[Bug target/50970] Function pointer dereferenced twice in if statement on Arm cpu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50970 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED Target Milestone|--- |4.8.0 --- Comment #11 from Andrew Pinski pinskia at gcc dot gnu.org 2013-03-25 06:23:29 UTC --- Fixed.
[Bug bootstrap/56689] internal compiler error: in get_loop_body, at cfgloop.c:841
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56689 Andreas Krebbel krebbel at gcc dot gnu.org changed: What|Removed |Added Attachment #29707|0 |1 is obsolete|| --- Comment #3 from Andreas Krebbel krebbel at gcc dot gnu.org 2013-03-25 08:01:00 UTC --- Created attachment 29717 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29717 Manually reduced testcase cc1 -O2 t.c t.c: In function ‘fix_register’: t.c:6:1: error: size of loop 1 should be 7, not 8 fix_register (const char *name, int fixed, int call_used, int nregs) ^ t.c:6:1: internal compiler error: in verify_loop_structure, at cfgloop.c:1640 0x80227273 verify_loop_structure() /home/andreas/clean/gcc-head/gcc/cfgloop.c:1640 0x8076488f perform_tree_ssa_dce /home/andreas/clean/gcc-head/gcc/tree-ssa-dce.c:1554 0x80764be1 tree_ssa_cd_dce /home/andreas/clean/gcc-head/gcc/tree-ssa-dce.c:1637 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See http://gcc.gnu.org/bugs.html for instructions.
[Bug c++/56038] declarations in xmmintrin.h conflict with mingw-w64 intrin.h in c++ mode
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56038 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #3 from Kai Tietz ktietz at gcc dot gnu.org 2013-03-25 08:20:59 UTC --- Issue is an old one ... I had even posted already a patch for this subject. See as reference http://gcc.gnu.org/ml/gcc-patches/2010-03/msg00033.html link. The only way to solve this in a sane way is by moving it into C namespace for C++.
[Bug c++/56715] Explicit Reg Vars are being ignored for consts when using g++
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56715
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2013-03-25
08:50:15 UTC ---
Simply don't use const on the register asm vars for C++. The thing is that
already the C++ frontend is replacing all the r4 const var uses with just
0x1000 (i.e. the initializer), that isn't really an optimization, but part of
C++ semantics. r4 is an integral constant expression that evaluates to 0x1000.
See
ISO C++ 98, [expr.const]/1. So in foo what you are doing is actually
void foo() {
register const int r4 asm(r4) = 0x1000;
asm volatile(swi #1 : : r(0x1000));
}
and that of course can use any available register.
[Bug bootstrap/56689] internal compiler error: in get_loop_body, at cfgloop.c:841
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56689 --- Comment #4 from Andreas Krebbel krebbel at gcc dot gnu.org 2013-03-25 09:14:52 UTC --- phicprop2: bb 9: switch (fixed_11(D)) default: L15, case 0: L6, case 1: L12 vrp2: bb 9: switch (fixed_13(D)) default: L15, case 1: L12 L6: (bb 10) switch (call_used_12(D)) default: L8, case 1: L7 VRP optimizes the case 0: L6 away. So there is no edge between bb9 and bb10 anymore. Due to that dfs_enumerate_from does not consider bb9 to be part of the loop anymore. It counts 7 instead of 8 bbs for the loop due to this.
[Bug rtl-optimization/56434] document that __attribute__((__malloc__)) assumes returned pointer has BIGGEST_ALIGNMENT
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56434 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work||4.8.0 Resolution||FIXED --- Comment #11 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 09:41:29 UTC --- Author: rguenth Date: Mon Mar 25 09:39:52 2013 New Revision: 197030 URL: http://gcc.gnu.org/viewcvs?rev=197030root=gccview=rev Log: 2013-03-25 Richard Biener rguent...@suse.de PR middle-end/56434 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate the pointer returned by calls with ECF_MALLOC set. Modified: trunk/gcc/ChangeLog trunk/gcc/calls.c
[Bug tree-optimization/56717] New: Enhance Dot-product pattern recognition to avoid mult widening.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56717
Bug #: 56717
Summary: Enhance Dot-product pattern recognition to avoid mult
widening.
Classification: Unclassified
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ysrum...@gmail.com
Comparing performance of icc and gcc compilers we found out that for one
important benchmark from eembc 1.1 suite gcc produces very poor code in
comparison with icc. This deficiency can be illustrated by the following simple
example:
typedef signed short s16;
typedef signed long s32;
void bar (s16 *in1, s16 *in2, s16 *out, int n, s16 scale)
{
int i;
s32 acc = 0;
for (i=0; in; i++)
acc += ((s32) in1[i] * (s32) in2[i]) scale;
*out = (s16) acc;
}
gcc performes mult widening conversion for it which does not look reasonable
and leads to suboptiml code for x86 at least.
I assume that Dot-prodeuct pattern recognition can be simply enhanced to accept
such case by allowing the following stmts:
type x_t, y_t;
TYPE1 prod;
TYPE2 sum = init;
loop:
sum_0 = phi init, sum_1
S1 x_t = ...
S2 y_t = ...
S3 x_T = (TYPE1) x_t;
S4 y_T = (TYPE1) y_t;
S5 prod = x_T * y_T;
[S6 prod = (TYPE2) prod; #optional]
S6' prod1 = prod1 bin-op opnd
S7 sum_1 = prod1 + sum_0;
where S6' is vectorizable.
[Bug middle-end/56712] [4.6 Regression] constructor function is called twice
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED |NEW Known to work||4.5.3, 4.7.0 Keywords||wrong-code Last reconfirmed||2013-03-25 CC||pbrook at gcc dot gnu.org Ever Confirmed|0 |1 Summary|constructor function is |[4.6 Regression] |called twice|constructor function is ||called twice Target Milestone|--- |4.6.4 Known to fail||4.6.3 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 10:14:40 UTC --- Thus confirmed. Can eventually be backported to the next 4.6 release.
[Bug bootstrap/56714] [4.9 regression] Bootstrap failure libitm/local_atomic:1580:3: error: always_inline function might not be inlinable
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56714 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||andi-gcc at firstfloor dot ||org Target Milestone|--- |4.9.0
[Bug c++/56715] Explicit Reg Vars are being ignored for consts when using g++
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56715 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||INVALID --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 10:18:10 UTC --- Thus invalid.
[Bug target/56707] [4.7 regression] ICE in distance_non_agu_define_in_bb for -mtune=atom -O2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56707 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code Priority|P3 |P2 Target Milestone|--- |4.7.3
[Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.1 Summary|[4.8 Regression] failure|[4.8/4.9 Regression] |building CP2K at -flto -O2 |failure building CP2K at ||-flto -O2
[Bug middle-end/56705] 4.8-20130319 misdiagnoses initialized var (regression from 4.7.2)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56705 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic, ||missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed||2013-03-25 Ever Confirmed|0 |1 Known to fail||4.8.0
[Bug rtl-optimization/55278] [4.8/4.9 Regression] Botan performance regressions apparently due to LRA
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55278 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization Priority|P3 |P2 Target Milestone|--- |4.8.1
[Bug tree-optimization/56695] [4.9 Regression] ICE in expand_vec_cond_expr, at optabs.c:6751
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56695 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.0 Target Milestone|--- |4.9.0 Summary|ICE in |[4.9 Regression] ICE in |expand_vec_cond_expr, at|expand_vec_cond_expr, at |optabs.c:6751 |optabs.c:6751 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 10:23:52 UTC --- Seems to work with 4.8.0 as well.
[Bug c++/56694] [4.8/4.9 Regression] Internal compiler error when compiling OpenMP code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56694 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |ASSIGNED AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.8.1 Summary|Internal compiler error |[4.8/4.9 Regression] |when compiling OpenMP code |Internal compiler error ||when compiling OpenMP code --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 10:25:58 UTC --- Confirmed. /abuild/rguenther/gcc48-g/gcc/cc1plus -quiet t.ii -fopenmp -m32 -O2 GObservations_optimizer.cpp: In member function 'virtual void GObservations::optimizer::eval(const GOptimizerPars)': GObservations_optimizer.cpp:188:6: error: location references block not in block tree # VUSE .MEM_295 std::terminate (); GObservations_optimizer.cpp:188:6: internal compiler error: verify_gimple failed 0xc92abe verify_gimple_in_cfg(function*) /space/rguenther/src/svn/gcc-4_8-branch/gcc/tree-cfg.c:4738 0xb768c1 execute_function_todo /space/rguenther/src/svn/gcc-4_8-branch/gcc/passes.c:1963 0xb75c19 do_per_function /space/rguenther/src/svn/gcc-4_8-branch/gcc/passes.c:1701 0xb769e5 execute_todo /space/rguenther/src/svn/gcc-4_8-branch/gcc/passes.c:1996 Please submit a full bug report, I will take a look.
[Bug tree-optimization/56718] New: Early inlining prevents type based devirtualization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56718 Bug #: 56718 Summary: Early inlining prevents type based devirtualization Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: jamb...@gcc.gnu.org Created attachment 29718 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29718 Testcase The attached testcase runs 2.5 times faster (on my x86_64 desktop at -O3) when early inlining is disabled. The reason is that while inlining and IPA-CP can work out the type of the object in checkGetElement and checkSetElement, early inlining cannot and after it puts the virtual call into the same function with the definition of the object, there is subsequently no mechanism to do the devirtualization in such intraprocedural setting.
[Bug tree-optimization/56718] Early inlining prevents type based devirtualization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56718 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2013-03-25 AssignedTo|unassigned at gcc dot |jamborm at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1
[Bug bootstrap/56689] [4.9 Regression] internal compiler error: in get_loop_body, at cfgloop.c:841
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56689 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2013-03-25 AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.9.0 Summary|internal compiler error: in |[4.9 Regression] internal |get_loop_body, at |compiler error: in |cfgloop.c:841 |get_loop_body, at ||cfgloop.c:841 Ever Confirmed|0 |1 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 10:37:25 UTC --- I have a patch.
[Bug c++/56038] declarations in xmmintrin.h conflict with mingw-w64 intrin.h in c++ mode
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56038 --- Comment #4 from Jonathan Liu net147 at gmail dot com 2013-03-25 10:38:33 UTC --- Created attachment 29719 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29719 Add extern C modifier in intrinsics headers for C++
[Bug rtl-optimization/55278] [4.8/4.9 Regression] Botan performance regressions apparently due to LRA
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55278 --- Comment #2 from Jan Hubicka hubicka at gcc dot gnu.org 2013-03-25 11:03:36 UTC --- Yep, Botan tends to be very random, see our benchmarks. I looked into some of the loops and they are very tight written in a bit particular way, so a lot of performance changes are really by a chance. Some better analysis would be desirable however.
[Bug c++/56715] Explicit Reg Vars are being ignored for consts when using g++
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56715 Goswin von Brederlow goswin-v-b at web dot de changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|INVALID | --- Comment #5 from Goswin von Brederlow goswin-v-b at web dot de 2013-03-25 11:11:52 UTC --- If it is invalid, as in not allowed, then I would expect an error. If it is undefined behaviour then I would expect a warning. For example: register const int r4 asm(r4) = 0x1000; Warning: const expression wont be bound to a specific register.
[Bug c++/56715] Explicit Reg Vars are being ignored for consts when using g++
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56715 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||INVALID --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2013-03-25 11:22:53 UTC --- But it isn't invalid, as in not allowed, just your assumptions about what it does are wrong.
[Bug rtl-optimization/56719] New: missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719
Bug #: 56719
Summary: missed optimization: i 0x || i*4 0x
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: felix-...@fefe.de
This is the test code:
int foo(unsigned int i) {
if (i 0x || i*4 0x)
baz();
}
gcc -O2 generates a cmp, a shift, and another cmp.
Why does this not generate a single cmp with 0x3fff?
[Bug rtl-optimization/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #1 from Kai Tietz ktietz at gcc dot gnu.org 2013-03-25 11:41:15 UTC --- 0x3fff is wrong as 0x3fff * 4 is just 0xfffc. So proper optimization here is i 0x3fffu. That is a missed opportunity in VRP.
[Bug target/56720] New: ICE when expanding vcond with floating point unordered comparisons
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56720 Bug #: 56720 Summary: ICE when expanding vcond with floating point unordered comparisons Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: ktkac...@gcc.gnu.org ReportedBy: ktkac...@gcc.gnu.org Target: arm-none-eabi Created attachment 29720 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29720 ICEing testcase Compiling the attached testcase with: -O1 -funsafe-math-optimizations -ftree-vectorize -mfpu=neon -mfloat-abi=hard causes an ICE on arm-none-eabi vcond.c: In function 'foo': vcond.c:7:10: internal compiler error: in expand_insn, at optabs.c:8274 w[i] = MAX (0.0f, w2[i]); ^ 0x82f9c5 expand_insn(insn_code, unsigned int, expand_operand*) $SOURCE/gcc/gcc/optabs.c:8274 0x83430f expand_vec_cond_expr(tree_node*, tree_node*, tree_node*, tree_node*, rtx_def*) $SOURCE/gcc/gcc/optabs.c:6777 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See http://gcc.gnu.org/bugs.html for instructions. Looking at the vcond pattern in neon.md, the predicate for the comparison operator (arm_comparison_operator) uses maybe_get_arm_condition_code which is not needed for vcond since we don't care about the ARM condition code (we can handle all the comparison cases ourselves in the expander). Changing the predicate to comparison_operator allows the expander to proceed but it ICEs again because the pattern doesn't handle the floating point unordered cases! (i.e. UNGT, UNORDERED, UNLE etc). Adding support for the unordered cases is very similar to the aarch64 port added here: http://gcc.gnu.org/ml/gcc-patches/2013-01/msg00957.html The given testcase works for 4.6 and 4.7 but can be easily made to ICE by changing #define MAX(a, b) (a b ? a : b) to #define UNORD(a, b) (__builtin_isunordered (a, b) ? a : b) causing an ICE again because the code doesn't handle the unordered cases properly. I've got a patch to fix it for current trunk.
[Bug middle-end/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed||2013-03-25 Component|rtl-optimization|middle-end Ever Confirmed|0 |1 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 12:21:21 UTC --- I don't think this has anything to do with VRP. VRP does not propagate backwards, that is, optimize away the first compare in if (i 0x) if (i*4 0x) from ranges derived from a compare following it. This is a missed optimization in fold instead. Not sure if practically relevant though.
[Bug target/56720] ICE when expanding vcond with floating point unordered comparisons
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56720 --- Comment #1 from ktkachov at gcc dot gnu.org 2013-03-25 12:23:25 UTC --- Created attachment 29721 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29721 Patch to fix ICE on trunk Patch fixing bug on trunk. Will test to ensure it fixes the issue on 4.6, 4.7, 4.8 gcc/ChangeLog 2013-03-25 Kyrylo Tkachov kyrylo.tkac...@arm.com * config/arm/iterators.md (v_cmp_result): New mode attribute. * config/arm/neon.md (vcondmodemode): Handle unordered cases. gcc/testsuite/ChangeLog 2013-03-25 Kyrylo Tkachov kyrylo.tkac...@arm.com * gcc.target/arm/neon-vcond-gt.c: New test. * gcc.target/arm/neon-vcond-ltgt.c: Likewise. * gcc.target/arm/neon-vcond-unordered.c: Likewise.
[Bug c++/56694] [4.8/4.9 Regression] Internal compiler error when compiling OpenMP code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56694
--- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25
12:28:55 UTC ---
Reduced testcase:
class GException {
public:
class vector_mismatch {
public:
vector_mismatch(int size1, int size2);
};
};
class GVector{
public:
GVector operator+=(const GVector v);
int m_num;
double* m_data;
};
inline GVector GVector::operator+= (const GVector v)
{
if (m_num != v.m_num)
throw GException::vector_mismatch(m_num, v.m_num);
for (int i = 0; i m_num; ++i) m_data[i] += v.m_data[i];
};
void eval(GVector* m_gradient, GVector* vect_cpy_grad, int n)
{
#pragma omp sections
{
for (int i = 0; i n; ++i)
*m_gradient += vect_cpy_grad[i];
}
}
[Bug c++/56694] [4.8/4.9 Regression] Internal compiler error when compiling OpenMP code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56694 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 12:49:34 UTC --- It's the lower RESX pass that causes the location to appear. And likely bogus locations in the EH on-the-side info: x = gimple_build_call (fn, 0); gimple_set_location (x, dst_r-u.must_not_throw.failure_loc); thus, the must_not_throw failure_loc either shouldn't have a BLOCK associated or it needs re-mapping during inlining / cloning. Using LOCATION_LOCUS above fixes the ICE.
[Bug other/56721] New: libffi.info installed in share/info collides with that from libffi itself
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56721 Bug #: 56721 Summary: libffi.info installed in share/info collides with that from libffi itself Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassig...@gcc.gnu.org ReportedBy: howa...@nitro.med.uc.edu The libffi in gcc 4.8.0 installs a libffi.info file in share/info which collides with that from a standalone installation of libffi. Is that intended?
[Bug other/56721] libffi.info installed in share/info collides with that from libffi itself
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56721 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 12:53:09 UTC --- Kind of. The default install target should not install libffi. See the patch posted by Matthias Klose.
[Bug middle-end/35308] Straight line strength reduction
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35308 William J. Schmidt wschmidt at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.8.1 |4.9.0 --- Comment #5 from William J. Schmidt wschmidt at gcc dot gnu.org 2013-03-25 13:17:39 UTC --- The unknown stride features made it into 4.8.0, but conditional candidates are still pending, and too complex for 4.8.1, I think. Changing target to 4.9 for the remaining work. I do plan to get that wrapped up fairly soon.
[Bug bootstrap/56689] [4.9 Regression] internal compiler error: in get_loop_body, at cfgloop.c:841
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56689 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 13:20:54 UTC --- Author: rguenth Date: Mon Mar 25 12:54:56 2013 New Revision: 197039 URL: http://gcc.gnu.org/viewcvs?rev=197039root=gccview=rev Log: 2013-03-25 Richard Biener rguent...@suse.de PR tree-optimization/56689 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed any edge. * gcc.dg/torture/pr56689.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr56689.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vrp.c
[Bug middle-end/54563] [4.7 Regression] ICE in redirect_eh_edge_1, at tree-eh.c:2215
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54563 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #13 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 13:30:57 UTC --- Fixed.
[Bug preprocessor/33415] Can't compile .cpp file with UTF-8 BOM.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33415 --- Comment #9 from Wolfgang Bangerth bangerth at gmail dot com 2013-03-25 13:50:00 UTC --- Vikas: This was fixed in GCC in 2008. The version of GCC you are using (3.4.6) was released in 2006 and the entire 3.4.x tree is in fact from 2004. It is time for you to upgrade your system after almost a decade if there are features you need.
[Bug preprocessor/33415] Can't compile .cpp file with UTF-8 BOM.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33415 --- Comment #10 from Jonathan Wakely redi at gcc dot gnu.org 2013-03-25 14:15:17 UTC --- And please don't use Bugzilla for questions about using GCC, use the gcc-help mailing list, thanks.
[Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 Rainer Orth ro at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED | --- Comment #33 from Rainer Orth ro at gcc dot gnu.org 2013-03-25 14:18:21 UTC --- Unfortunately, after 20130111 (r195101), IRIX 6.5 bootstrap started failing again: /vol/gcc/src/hg/gcc-4.7-branch/local/libstdc++-v3/libsupc++/vec.cc: In function 'void __cxxabiv1::__cxa_vec_delete2(void*, std::size_t, std::size_t, __cxxabiv1: :__cxa_cdtor_type, void (*)(void*))': /vol/gcc/src/hg/gcc-4.7-branch/local/libstdc++-v3/libsupc++/vec.cc:323:3: intern al compiler error: in maybe_record_trace_start, at dwarf2cfi.c:2231 Rainer
[Bug other/56721] libffi.info installed in share/info collides with that from libffi itself
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56721 --- Comment #2 from Jack Howarth howarth at nitro dot med.uc.edu 2013-03-25 14:24:55 UTC --- Will http://gcc.gnu.org/ml/gcc-patches/2013-02/msg00853.html go into both gcc 4.9 and 4.8.1?
[Bug middle-end/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 --- Comment #3 from felix-gcc at fefe dot de 2013-03-25 14:41:10 UTC --- @comment 1: maybe it's me but that does not make any sense. 3fff is wrong and the correct value is 3fff? Huh? @comment 2: I extracted this code from a piece of commercial production software compiled with gcc. Not sure where you draw the line but to me that makes it relevant :-)
[Bug c++/56694] [4.8/4.9 Regression] Internal compiler error when compiling OpenMP code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56694 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED Known to fail||4.8.0 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 14:54:26 UTC --- Author: rguenth Date: Mon Mar 25 14:46:08 2013 New Revision: 197047 URL: http://gcc.gnu.org/viewcvs?rev=197047root=gccview=rev Log: 2013-03-25 Richard Biener rguent...@suse.de PR middle-end/56694 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the must-not-throw stmt location. * g++.dg/torture/pr56694.C: New testcase. Added: trunk/gcc/testsuite/g++.dg/torture/pr56694.C Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-eh.c Author: rguenth Date: Mon Mar 25 14:47:56 2013 New Revision: 197048 URL: http://gcc.gnu.org/viewcvs?rev=197048root=gccview=rev Log: 2013-03-25 Richard Biener rguent...@suse.de PR middle-end/56694 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the must-not-throw stmt location. * g++.dg/torture/pr56694.C: New testcase. Added: branches/gcc-4_8-branch/gcc/testsuite/g++.dg/torture/pr56694.C Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/testsuite/ChangeLog branches/gcc-4_8-branch/gcc/tree-eh.c
[Bug middle-end/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2013-03-25 14:55:45 UTC --- (In reply to comment #3) @comment 2: I extracted this code from a piece of commercial production software compiled with gcc. Not sure where you draw the line but to me that makes it relevant :-) Did it occur in this simplified form, that is, as a single if statement?
[Bug middle-end/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 --- Comment #5 from felix-gcc at fefe dot de 2013-03-25 15:06:02 UTC --- Yes. However I'd hope that fixing this case would mean that gcc also catches the case where it is split to multiple if statements. I think this statement came about because they had a range check and someone pointed out that checking foo*40x could be circumvented via an integer overflow if foo is untrusted and very large. There are smarter ways to do this but it's not completely mind-bogglingly incomprehensible why this code would come about. I have in fact been advocating for a while that programmers should rather spell out their security checks as plainly as possible and let the compiler optimize them and remove superfluous checks. See http://www.fefe.de/source-code-optimization.pdf if you are interested.
[Bug middle-end/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2013-03-25 15:25:53 UTC --- This actually isn't about optimizing away the first compare, but about merging the two conditions into one that is equivalent to those two ored together. The first condition is for range of i [0x1U, 0xU] while the latter for ranges [0x4000U, 0x3fffU] or [0x40004000U, 0x7fffU] or [0x80004000U, 0xbfffU] or [0xc0004000U, 0xfffU], and all the 5 ranges together are [0x4000U, 0xU]. Perhaps optimize_range_tests (or its fold-const.c counterpart) could both do it, but the really ugly thing is that either we'd need to expand i*4 into 4 range tests and teach the code that those 4 are really already represented by one range tests and thus an optimization would be only if we can even fewer range tests than that (with some cap on number of ranges we'd generate, like 8-16 or so), or have some way to mark some range fuzzy (i.e. in that range we don't know if it is in the range or out of it), and represent i*4 0xU as [0x4000, 0x3fffU] range ored with fuzzy range [0x40004000U, 0xU]. Fuzzy range would then be treated for | as only optimizable if other non-fuzzy ranges together completely cover that range (and for that non-fuzzy ranges anded together don't cover any of the values in the fuzzy range). Anyway, I agree with Richard that it is questionable how often this would actually hit in real-world code, i.e. whether this really is something to spend lots of work on.
[Bug fortran/47034] TRANSFER of C_PTR: Components of structure constructor are PRIVATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47034 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:26 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/50612] C_FUNLOC takes the wrong address (result variable not function address)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50612 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:32 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/47023] C_Sizeof: Rejects valid code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47023 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #26 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:38 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/38813] ICE with C_LOC(array)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38813 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #8 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:43 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/40963] ICE segfault - c_loc with derived type component as argument
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40963 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org Known to fail|| --- Comment #7 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:47 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR
[Bug fortran/38894] c_f_procpointer/c_f_pointer - add missing argument checking
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38894 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #10 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:52 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/50269] Wrongly rejects element of assumed-shape array in C_LOC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50269 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:53:57 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/39288] Bind(C): C_LOC of character substrings (F2003 erratum, pending)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39288 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:06 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/38536] ICE with C_LOC in resolve.c due to not properly going through expr-ref
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38536 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #24 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:01 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/54263] C_F_POINTER wrongly accepts a SHAPE= for scalar pointers
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54263 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:11 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/49023] ICE on invalid code with C_ASSOCIATED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49023 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:17 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/52426] ICE for c_loc with array constructor
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52426 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:22 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/55444] Rejects valid code with USE ISO_C_BINDING in BLOCK DATA
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55444 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:26 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/55574] [4.7/4.8/4.9 Regression] C binding access to c_ptr type
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55574 --- Comment #4 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:31 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * gfortran.dg/c_assoc_2.f03: Update dg-error wording. * gfortran.dg/c_f_pointer_shape_test.f90: Ditto. *
[Bug fortran/56079] [4.7/4.8/4.9 Regression] ICE with C_PTR renaming and TRANSFER
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56079 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #6 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:36 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/55343] Renamed C_PTR entities are not treated as equivalent types.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55343 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:40 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/56378] [4.6/4.7/4.8/4.9 Regression] ICE with C_LOC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #9 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:45 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR
[Bug fortran/45824] Update expr.c's check_inquiry for C_SIZEOF, compiler_version/_options, etc.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45824 --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 15:54:49 UTC --- Author: burnus Date: Mon Mar 25 15:40:26 2013 New Revision: 197053 URL: http://gcc.gnu.org/viewcvs?rev=197053root=gccview=rev Log: 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * check.c (gfc_var_strlen): Properly handle 0-sized string. (gfc_check_c_sizeof): Use is_c_interoperable, add checks. (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New functions. * expr.c (check_inquiry): Add c_sizeof, compiler_version and compiler_options. (gfc_check_pointer_assign): Refine function result check. gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED, GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC, GFC_ISYM_C_LOC. (iso_fortran_env_symbol, iso_c_binding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Update prototype. (get_iso_c_sym): Remove. (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes. * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function. (gfc_intrinsic_sub_interface): Use it. (add_functions, add_subroutines): Add missing C-binding intrinsics. (gfc_intrinsic_func_interface): Add special case for c_loc. gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions. (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them. * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc, gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes. * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New functions. * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and NAMED_FUNCTION. * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness. * module.c (create_intrinsic_function): Support subroutines and derived-type results. (use_iso_fortran_env_module): Update calls. (import_iso_c_binding_module): Ditto; update calls to generate_isocbinding_symbol. * resolve.c (find_arglists): Skip for intrinsic symbols. (gfc_resolve_intrinsic): Find intrinsic subs via id. (is_scalar_expr_ptr, gfc_iso_c_func_interface, set_name_and_label, gfc_iso_c_sub_interface): Remove. (resolve_function, resolve_specific_s0): Remove calls to those. (resolve_structure_cons): Fix handling. * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr generation. (gen_cptr_param, gen_fptr_param, gen_shape_param, build_formal_args, get_iso_c_sym): Remove. (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE. (generate_isocbinding_symbol): Support hidden symbols and using c_ptr/c_funptr symtrees for nullptr defs. * target-memory.c (gfc_target_encode_expr): Fix handling of c_ptr/c_funptr. * trans-expr.c (conv_isocbinding_procedure): Remove. (gfc_conv_procedure_call): Remove call to it. (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling of c_ptr/c_funptr. * trans-intrinsic.c (conv_isocbinding_function, conv_isocbinding_subroutine): New. (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine): Call them. * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr. * trans-types.c (gfc_typenode_for_spec, gfc_get_derived_type): Ditto. (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE. 2013-03-25 Tobias Burnus bur...@net-b.de PR fortran/38536 PR fortran/38813 PR fortran/38894 PR fortran/39288 PR fortran/40963 PR fortran/45824 PR fortran/47023 PR fortran/47034 PR fortran/49023 PR fortran/50269 PR fortran/50612 PR fortran/52426 PR fortran/54263 PR fortran/55343 PR fortran/55444 PR fortran/55574 PR fortran/56079 PR fortran/56378 * gfortran.dg/c_assoc_2.f03: Update dg-error wording. * gfortran.dg/c_f_pointer_shape_test.f90: Ditto. *
[Bug middle-end/56719] missed optimization: i 0xffff || i*4 0xffff
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56719 --- Comment #7 from felix-gcc at fefe dot de 2013-03-25 16:01:14 UTC --- I filed this bug because I was under the impression that gcc was already supposed to optimize this out as part of the value range optimizations. You probably know better than me whether the required effort would be disproportionate. I'd still vote for supporting this case because then I can go around and tell people to worry about writing readable code instead of worrying about code that the compiler will compile well.
[Bug c++/56722] New: C++11: syntax error in for loop ends in SEGV
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56722
Bug #: 56722
Summary: C++11: syntax error in for loop ends in SEGV
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: akim.demai...@gmail.com
Probably because of Boost.Foreach, I had a comma instead of a colon to separate
the iteration variable from the range. GCC did not like that.
$ cat segv.cc
int main()
{
for (const auto i, 21)
i;
}
$ g++-mp-4.8 -Wall -std=c++11 segv.cc
segv.cc: In function 'int main()':
segv.cc:3:20: internal compiler error: Segmentation fault: 11
for (const auto i, 21)
^
segv.cc:3:20: internal compiler error: Abort trap: 6
g++-mp-4.8: internal compiler error: Abort trap: 6 (program cc1plus)
zsh: abort g++-mp-4.8 -Wall -std=c++11 segv.cc
$ g++-mp-4.8 --version
g++-mp-4.8 (MacPorts gcc48 4.8-20130321_0) 4.8.0 20130321 (prerelease)
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[Bug c++/56722] C++11: syntax error in for loop ends in SEGV
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56722 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code Status|UNCONFIRMED |NEW Last reconfirmed||2013-03-25 Ever Confirmed|0 |1
[Bug fortran/47034] TRANSFER of C_PTR: Components of structure constructor are PRIVATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47034 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:43:07 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/50612] C_FUNLOC takes the wrong address (result variable not function address)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50612 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:43:57 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/47023] C_Sizeof: Rejects valid code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47023 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #27 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:46:24 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/38813] ICE with C_LOC(array)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38813 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #9 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:47:30 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/40963] ICE segfault - c_loc with derived type component as argument
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40963 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #8 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:48:34 UTC --- FIXED on the 4.9 trunk. Thanks for the report - and sorry for taking that long to fix it.
[Bug fortran/38894] c_f_procpointer/c_f_pointer - add missing argument checking
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38894 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #11 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:48:57 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/50269] Wrongly rejects element of assumed-shape array in C_LOC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50269 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #4 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:49:21 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/39288] Bind(C): C_LOC of character substrings (F2003 erratum, pending)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39288 --- Comment #4 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:50:29 UTC --- FIXED on the 4.9 trunk. (Actually, most cases worked before.)
[Bug fortran/39288] Bind(C): C_LOC of character substrings (F2003 erratum, pending)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39288 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #5 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:50:46 UTC --- really close as FIXED
[Bug fortran/54263] C_F_POINTER wrongly accepts a SHAPE= for scalar pointers
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54263 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:51:00 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/49023] ICE on invalid code with C_ASSOCIATED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49023 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:51:22 UTC --- FIXED on the 4.9 trunk. Thanks for the report.
[Bug fortran/52426] ICE for c_loc with array constructor
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52426 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:52:11 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/55444] Rejects valid code with USE ISO_C_BINDING in BLOCK DATA
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55444 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:52:37 UTC --- FIXED on the 4.9 trunk.
[Bug fortran/55343] Renamed C_PTR entities are not treated as equivalent types.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55343 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:53:02 UTC --- FIXED on the 4.9 trunk. Thanks for the report.
[Bug fortran/38536] ICE with C_LOC in resolve.c due to not properly going through expr-ref
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38536 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #25 from Tobias Burnus burnus at gcc dot gnu.org 2013-03-25 17:56:11 UTC --- FIXED on the 4.9 trunk. I think all remaining issues are now fixed. Regarding the string length: Only character(len=1) is interoperable, using a substring doesn't make it valid. However, for C_LOC even Fortran 2003 (since Technical Corrigendum 5) allows character(kind=C_char) with len 1.
[Bug c++/56722] C++11: syntax error in for loop ends in SEGV
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56722 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot |gnu.org |com --- Comment #1 from Paolo Carlini paolo.carlini at oracle dot com 2013-03-25 18:22:57 UTC --- Mine.
[Bug bootstrap/54659] [4.8 Regression] Bootstrap with --disable-nls broken under Windows
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54659 --- Comment #14 from Josue Andrade Gomes josuegomes at gmail dot com 2013-03-25 18:30:40 UTC --- Not fixed. Still reproducible with final 4.8.0 See also http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56644
[Bug c++/56723] New: wrong location in error message
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56723
Bug #: 56723
Summary: wrong location in error message
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: tro...@gcc.gnu.org
Consider this source file:
int f (int *);
int callf (int, int, int (*)(double *));
int docall(void)
{
return callf (23, 72,
f);
}
Compiling this with g++ yields:
t.cc: In function ‘int docall()’:
t.cc:8:4: error: invalid conversion from ‘int (*)(int*)’ to ‘int (*)(double*)’
[-fpermissive]
f);
^
t.cc:3:5: error: initializing argument 3 of ‘int callf(int, int, int
(*)(double*))’ [-fpermissive]
int callf (int, int, int (*)(double *));
^
Note that 8:4 location.
I think this is slightly off.
The C compiler gets it ok:
barimba. gcc -g --syntax-only t.c
t.c: In function ‘docall’:
t.c:8:3: warning: passing argument 3 of ‘callf’ from incompatible pointer type
[enabled by default]
(etc)
[Bug c/56724] New: sub-optimal location in error
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56724
Bug #: 56724
Summary: sub-optimal location in error
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: tro...@gcc.gnu.org
Consider this source:
int f (int *);
int callf (int, int, int (*)(double *));
int docall(void)
{
return callf (23, 72,
f);
}
Compiling this, I get:
t.c: In function ‘docall’:
t.c:8:3: warning: passing argument 3 of ‘callf’ from incompatible pointer type
[enabled by default]
f);
^
t.c:3:5: note: expected ‘int (*)(double *)’ but argument is of type ‘int
(*)(int *)’
int callf (int, int, int (*)(double *));
^
I think the location 3:5 is not ideal.
It would be better, at least IMO, if it pointed to the particular
parameter in the declaration.
If you have many parameters, it can be hard to find the right one.
[Bug c++/56725] New: extra spaces in error message
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
Bug #: 56725
Summary: extra spaces in error message
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: tro...@gcc.gnu.org
Consider this source:
int f (int *);
int callf (int, int, int (*)(double *));
int docall(void)
{
return callf (23, 72,
f);
}
If I compile this with g++ I get:
t.c: In function ‘int docall()’:
t.c:8:4: error: invalid conversion from ‘int (*)(int*)’ to ‘int (*)(double*)’
[-fpermissive]
f);
^
t.c:3:5: error: initializing argument 3 of ‘int callf(int, int, int
(*)(double*))’ [-fpermissive]
int callf (int, int, int (*)(double *));
^
You have mail in /var/spool/mail/tromey
Note the extra spaces before initializing.
This looked weird to me.
[Bug c/56724] sub-optimal location in error
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56724 --- Comment #1 from Tom Tromey tromey at gcc dot gnu.org 2013-03-25 18:44:37 UTC --- This affects g++ as well.
[Bug c/56724] sub-optimal location in error
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56724 --- Comment #2 from Andrew Pinski pinskia at gcc dot gnu.org 2013-03-25 18:45:24 UTC --- (In reply to comment #0) t.c: In function ‘docall’: t.c:8:3: warning: passing argument 3 of ‘callf’ from incompatible pointer type [enabled by default] If you have many parameters, it can be hard to find the right one. Though it does say the 3rd argument though.
[Bug c++/56723] wrong location in error message
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56723
Paolo Carlini paolo.carlini at oracle dot com changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed||2013-03-25
Ever Confirmed|0 |1
--- Comment #1 from Paolo Carlini paolo.carlini at oracle dot com 2013-03-25
18:46:46 UTC ---
Unfortunately, only by chance slightly: AFAICS the column is at the closing
round bracket. Compare:
int f (int *);
int callf (int (*)(double *), int, int);
int docall(void)
{
return callf (f, 23, 72);
}
[Bug c/56724] sub-optimal location in error
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56724 --- Comment #3 from Tom Tromey tromey at gcc dot gnu.org 2013-03-25 18:46:47 UTC --- (In reply to comment #2) Though it does say the 3rd argument though. Sure, it is just nicer if the compiler counts commas instead of me doing it.
[Bug target/56726] New: i386: MALLOC_ABI_ALIGNMENT is too small (usually)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56726 Bug #: 56726 Summary: i386: MALLOC_ABI_ALIGNMENT is too small (usually) Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: c...@pobox.com Observed malloc alignment for the i386 ABI is double POINTER_SIZE. BITS_PER_WORD, the current default, is usually too small. (It's right only on X32.) Proposed patch: --- gcc/config/i386/i386.h (revision 197055) +++ gcc/config/i386/i386.h (working copy) @@ -815,6 +815,14 @@ x86_field_alignment (FIELD, COMPUTED) #endif +/* The maximum alignment 'malloc' honors. + + This value is taken from glibc documentation for memalign(). It may + be up to double the very conservative GCC default. This should be safe, + since even the GCC 4.8 default of BIGGEST_ALIGNMENT usually worked. */ + +#define MALLOC_ABI_ALIGNMENT (POINTER_SIZE * 2) + /* If defined, a C expression to compute the alignment given to a constant that is being placed in memory. EXP is the constant and ALIGN is the alignment that the object would ordinarily have
[Bug rtl-optimization/56434] document that __attribute__((__malloc__)) assumes returned pointer has BIGGEST_ALIGNMENT
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56434 --- Comment #12 from Chip Salzenberg chip at pobox dot com 2013-03-25 19:15:10 UTC --- Thank you. I've filed #56726 with a patch to update MALLOC_ABI_ALIGNMENT on i386.
[Bug c/56727] New: [4.7/4.8] [missed-optimization] Recursive call goes through the PLT unnecessarily
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56727
Bug #: 56727
Summary: [4.7/4.8] [missed-optimization] Recursive call goes
through the PLT unnecessarily
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: c
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: thi...@kde.org
Consider the following code, compiled with -O2 -fPIC either in C or in C++:
===
void f(TYPE b)
{
f(0);
}
===
if TYPE is a type of 32- or 64-bit width (int, unsigned, long, long long), GCC
generates the following code (-m32, -mx32 or -m64):
===
f:
.L2:
jmp .L2
===
If TYPE is shorter than 32-bit (bool, _Bool, char, short), GCC generates the
following code (-mx32, -m64):
===
f:
xorl%edi, %edi
jmp f@PLT
===
and much worse code for -m32.
For whatever reason, GCC decided to place the call via the PLT. That's a the
missed optimisation: if this function was called, then the PLT must resolve
back to itself. What's more, since the argument wasn't used, it's also
unnecessary to set it.
The output happens without -fPIC, but in that case there is no PLT.
Tested on:
GCC 4.7.2 (as shipped by Fedora 17)
GCC 4.9 (trunk build from 20130318)
This is a contrived example (infinite recursion) that no one would write in
their sane mind. But it might point to missed optimisations in legitimate
recursive functions.
[Bug middle-end/56727] [4.7/4.8] [missed-optimization] Recursive call goes through the PLT unnecessarily
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56727 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Component|c |middle-end --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2013-03-25 19:18:17 UTC --- This is due to promoting of the type to int on some targets (x86 is the main one).
[Bug target/56726] i386: MALLOC_ABI_ALIGNMENT is too small (usually)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56726 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #1 from H.J. Lu hjl.tools at gmail dot com 2013-03-25 20:04:44 UTC --- (In reply to comment #0) Observed malloc alignment for the i386 ABI is double POINTER_SIZE. BITS_PER_WORD, the current default, is usually too small. (It's right only on X32.) Proposed patch: --- gcc/config/i386/i386.h (revision 197055) +++ gcc/config/i386/i386.h (working copy) @@ -815,6 +815,14 @@ x86_field_alignment (FIELD, COMPUTED) #endif +/* The maximum alignment 'malloc' honors. + + This value is taken from glibc documentation for memalign(). It may + be up to double the very conservative GCC default. This should be safe, + since even the GCC 4.8 default of BIGGEST_ALIGNMENT usually worked. */ + +#define MALLOC_ABI_ALIGNMENT (POINTER_SIZE * 2) + This isn't correct for x32, whose pointer size is 4 bytes with malloc aligned to 16 bytes.
[Bug fortran/52512] Cannot match namelist object name
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52512 Tilo Schwarz t...@tilo-schwarz.de changed: What|Removed |Added CC||t...@tilo-schwarz.de --- Comment #5 from Tilo Schwarz t...@tilo-schwarz.de 2013-03-25 20:13:56 UTC --- Author: tiloschwarz Date: Mon Mar 25 20:11:20 2013 New Revision: 197061 URL: http://gcc.gnu.org/viewcvs?rev=197061root=gccview=rev Log: 2013-03-25 Tilo Schwarz t...@tilo-schwarz.de PR libfortran/52512 * io/list_read.c (nml_parse_qualifier): To check for a derived type don't use the namelist head element type but the current element type. (nml_get_obj_data): Add current namelist element type to nml_parse_qualifier call. 2013-03-25 Tilo Schwarz t...@tilo-schwarz.de PR libfortran/52512 * gfortran.dg/namelist_79.f90: New. Added: trunk/gcc/testsuite/gfortran.dg/namelist_79.f90 Modified: trunk/gcc/testsuite/ChangeLog trunk/libgfortran/ChangeLog trunk/libgfortran/io/list_read.c
[Bug c++/56728] New: ICE using constexpr initialization and arrays
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56728 Bug #: 56728 Summary: ICE using constexpr initialization and arrays Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: n...@chello.at Created attachment 29722 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29722 code to raise the ICE gcc 4.8.0 raises an ICE when fed with the provided code, while gcc 4.7.2 has no problems. removing either of the constexpr fixes the issue, and one of them probably shouldnt pass as constexpr in the first place (Im not really adept at interpreting the official C++11 standard but AFAIR reinterpret casts arent allowed?) internal compiler error: in gimple_expand_cfg, at cfgexpand.c:4575 -- used gcc: Using built-in specs. COLLECT_GCC=./tc/bin/arm-none-eabi-g++ COLLECT_LTO_WRAPPER=/opt/tc48/libexec/gcc/arm-none-eabi/4.8.0/lto-wrapper Target: arm-none-eabi Configured with: /opt/tc48/src/gcc-4.8.0/configure --prefix=/opt/tc48 --target=arm-none-eabi --enable-languages=c,c++ --disable-libstdcxx-verbose --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --enable-multilib --disable-shared --disable-nls --with-system-zlib --enable-tls --enable-gold --with-gnu-as --with-gnu-ld --enable-lto --with-newlib --with-gmp=/home/tcbuild/toolchain-make/build/ggcnativebuild/gmp-5.1.1 --with-mpfr=/home/tcbuild/toolchain-make/build/ggcnativebuild/mpfr-3.1.2 --with-mpc=/home/tcbuild/toolchain-make/build/ggcnativebuild/mpc-1.0.1 --with-cloog=/home/tcbuild/toolchain-make/build/ggcnativebuild/cloog-0.18.0 --with-isl=/home/tcbuild/toolchain-make/build/ggcnativebuild/isl-0.11.1 --with-host-libstdcxx='-Wl,-Bstatic,/usr/lib/gcc/i486-linux-gnu/4.4.5/libstdc++.a,/usr/lib/gcc/i486-linux-gnu/4.4.5/libsupc++.a,-Bdynamic -lm' Thread model: single gcc version 4.8.0 (GCC)
[Bug c++/52014] [c++0x] Segfault When `decltype` Used in Nested Lambda Function Defined in Class Member Function
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52014 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC||jason at gcc dot gnu.org Resolution||FIXED AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.8.1 --- Comment #3 from Jason Merrill jason at gcc dot gnu.org 2013-03-25 20:39:30 UTC --- Fixed for 4.8.1.
[Bug c++/56722] C++11: syntax error in for loop ends in SEGV
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56722 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED Target Milestone|--- |4.8.1 --- Comment #2 from Paolo Carlini paolo.carlini at oracle dot com 2013-03-25 20:40:33 UTC --- Fixed mainline and 4.8.1.
[Bug libgcj/54100] Problems building libjava on AIX 5.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54100 David Edelsohn dje at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2013-03-25 CC||dje at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #2 from David Edelsohn dje at gcc dot gnu.org 2013-03-25 20:40:56 UTC --- libjava does not build on AIX in general for other reasons. But GCC 4.8 should invoke the AIX assembler with -many to accept more, valid mnemonics.
[Bug c++/56728] [4.8/4.9 Regression] ICE using constexpr initialization and arrays
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56728 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2013-03-25 Target Milestone|--- |4.8.1 Summary|ICE using constexpr |[4.8/4.9 Regression] ICE |initialization and arrays |using constexpr ||initialization and arrays Ever Confirmed|0 |1 --- Comment #1 from Paolo Carlini paolo.carlini at oracle dot com 2013-03-25 20:42:43 UTC --- Confirmed.
