[Bug target/92388] New: ICE in insert_regs, at cse.c:1129

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92388 Bug ID: 92388 Summary: ICE in insert_regs, at cse.c:1129 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority:

[Bug lto/92279] [10 Regression] ICE in error: non-trivial conversion in 'constructor' since r276416

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92279 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/77918] S390: Floating point comparisons don't raise invalid for unordered operands.

2019-11-05 Thread stli at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77918 --- Comment #16 from stli at linux dot ibm.com --- Just as information, this glibc commit will be first available with glibc 2.31 release: "S390: Fp comparison are now raising FE_INVALID with gcc 10."

[Bug sanitizer/90589] In Fedora 30 ps hangs using address sanitizer

2019-11-05 Thread mccannd at uk dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90589 --- Comment #11 from mccannd at uk dot ibm.com --- I've just discovered that /usr/bin/free also exhibits the same symptoms.

[Bug debug/92387] New: gcc generates wrong debug information at -O1

2019-11-05 Thread qrzhang at gatech dot edu
runk -v Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.0.0 20191105 (experimental) [trunk revision 277821] (GCC) #expected output $ gcc-trunk -g abc.c $ gdb -x cmds -batch a.out Breakpoint 1 at 0x400540: file abc.c, line 12. Breakpoint 1, main () at abc.c:12 12

[Bug c++/91318] [C++][PATCH] warnings about unused internal macros with -Wunused-macros and #pragma GCC optimize

2019-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91318 --- Comment #4 from Eric Gallager --- (In reply to Piotr Henryk Dabrowski from comment #3) > Sent: > https://gcc.gnu.org/ml/gcc-patches/2019-08/msg00325.html Sorry that it doesn't seem to have been reviewed yet; please ping it occasionally!

[Bug go/91992] gcc/testsuite/go/index0-out.x SEGV and spinlock during testsuite run

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91992 --- Comment #5 from Martin Sebor --- I haven't had time to debug it but it would help if the test set up an alarm to avoid hanging the build. Otherwise I have no choice but to disable go in my builds.

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2019-11-05 Thread postmas...@trippelsdorf-de.bounceio.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 --- Comment #25 from postmas...@trippelsdorf-de.bounceio.net --- Your email was bounced... - ... because something went wrong between you and your recipient. Ugh! What to do next?

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2019-11-05 Thread s.lee at dpmms dot cam.ac.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 --- Comment #24 from Sori Lee --- I retract my last report. I mistakenly thought my example compiled on clang, but rightly it didn't there either -- the U in the partial specialisation is in a non-deduced context, and fails to be deduced as

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2019-11-05 Thread postmas...@trippelsdorf-de.bounceio.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 --- Comment #22 from postmas...@trippelsdorf-de.bounceio.net --- Your email was bounced... - ... because something went wrong between you and your recipient. Ugh! What to do next?

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2019-11-05 Thread s.lee at dpmms dot cam.ac.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 Sori Lee changed: What|Removed |Added CC||s.lee at dpmms dot cam.ac.uk --- Comment #21

[Bug tree-optimization/92373] [10 Regression] ICE in -Warray-bounds on access to member array in an initialized char buffer

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92373 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/92373] [10 Regression] ICE in -Warray-bounds on access to member array in an initialized char buffer

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92373 --- Comment #2 from Martin Sebor --- Author: msebor Date: Wed Nov 6 01:25:09 2019 New Revision: 277871 URL: https://gcc.gnu.org/viewcvs?rev=277871=gcc=rev Log: PR tree-optimization/92373 - ICE in -Warray-bounds on access to member array in an

[Bug rtl-optimization/92342] [10 Regression] a small missed transformation into x?b:0

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92342 --- Comment #10 from Segher Boessenkool --- There are a gazillion ways to write this without if_then_else, none obviously better than any other, and it gets much worse if your b,c have special values. I don't think this optimisation should be

[Bug other/92090] [10 regression] ICE in gcc.dg/atomic/c11-atomic-exec-5.c starting with r276469

2019-11-05 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92090 Peter Bergner changed: What|Removed |Added CC||bergner at gcc dot gnu.org --- Comment

[Bug tree-optimization/92373] [10 Regression] ICE in -Warray-bounds on access to member array in an initialized char buffer

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92373 Martin Sebor changed: What|Removed |Added Keywords||patch Summary|[10 Regression]

[Bug tree-optimization/91825] [10 regression] Bogus -Wmaybe-uninitialized with r275744 breaks bootstrap

2019-11-05 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91825 --- Comment #8 from Jason Merrill --- Author: jason Date: Tue Nov 5 23:53:53 2019 New Revision: 277864 URL: https://gcc.gnu.org/viewcvs?rev=277864=gcc=rev Log: Fix conversions for built-in operator overloading candidates. While working on

[Bug middle-end/92263] [10 Regression] ICE in commit_one_edge_insertion, at cfgrtl.c:2087 since r270758

2019-11-05 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92263 Jim Wilson changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #9 from Jim Wilson

[Bug middle-end/92263] [10 Regression] ICE in commit_one_edge_insertion, at cfgrtl.c:2087 since r270758

2019-11-05 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92263 --- Comment #8 from Jim Wilson --- Author: wilson Date: Tue Nov 5 22:34:40 2019 New Revision: 277861 URL: https://gcc.gnu.org/viewcvs?rev=277861=gcc=rev Log: Allow libcalls for complex memcpy when optimizing for size. The RISC-V backend wants

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 --- Comment #7 from qinzhao at gcc dot gnu.org --- I have just created a bug to record the debugging issue: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92386 (In reply to Jakub Jelinek from comment #6) > Feel free to open an issue against GDB

[Bug debug/92386] New: gdb issue with variable-shadowing

2019-11-05 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92386 Bug ID: 92386 Summary: gdb issue with variable-shadowing Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug c++/92385] extremely long and memory intensive compilation for brace construction of array member

2019-11-05 Thread edquist at cs dot wisc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92385 --- Comment #3 from Carl --- Original "good.cpp" and "bad.cpp" sources now attached.

[Bug rtl-optimization/92342] [10 Regression] a small missed transformation into x?b:0

2019-11-05 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92342 --- Comment #9 from Richard Earnshaw --- (In reply to Segher Boessenkool from comment #7) > I think the IF_THEN_ELSE version should be canonical, and it should be > formed in simplify_rtx, not at random spots in combine. Why? The and/ior

[Bug c++/92385] extremely long and memory intensive compilation for brace construction of array member

2019-11-05 Thread edquist at cs dot wisc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92385 --- Comment #2 from Carl --- Created attachment 47181 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47181=edit source that does not exhibit bad compilation performance Note the constructor initializes the member with parens:

[Bug c++/92385] extremely long and memory intensive compilation for brace construction of array member

2019-11-05 Thread edquist at cs dot wisc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92385 --- Comment #1 from Carl --- Created attachment 47179 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47179=edit original source file with bad compilation performance Note the brace member initialization in the constructor: "item_array() :

[Bug c++/92365] [10 Regression] ice unexpected expression ‘int16_t()’ of kind cast_expr

2019-11-05 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92365 --- Comment #4 from Bernd Edlinger --- Created attachment 47180 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47180=edit possible fix This seems to fix the issue, although a fix in cxx_eval_constant_expression might be preferrable.

[Bug c++/92385] New: extremely long and memory intensive compilation for brace construction of array member

2019-11-05 Thread edquist at cs dot wisc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92385 Bug ID: 92385 Summary: extremely long and memory intensive compilation for brace construction of array member Product: gcc Version: 7.4.0 Status: UNCONFIRMED

[Bug tree-optimization/92373] [10 Regression] ICE get_initializer_for at gcc/tree.c:13553 since r277728

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92373 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 92363, which changed state. Bug 92363 Summary: wrong subscript value printed when indexing into an empty array https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92363 What|Removed |Added

[Bug middle-end/92363] wrong subscript value printed when indexing into an empty array

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92363 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/92384] [8/9/10 Regression] Empty class instances have different equal testing result among GCC versions

2019-11-05 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org

[Bug c++/92384] [8/9/10 Regression] Empty class instances have different equal testing result among GCC versions

2019-11-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384 --- Comment #2 from Jonathan Wakely --- Reduced: class Empty {}; bool is_same(Empty a, Empty b) { __builtin_printf("%p\n%p\n", , ); void* v[] = { , }; return v[0] == v[1]; } int main() { Empty a, b; if (is_same(a, b))

[Bug c++/92384] [8/9/10 Regression] Empty class instances have different equal testing result among GCC versions

2019-11-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384 Jonathan Wakely changed: What|Removed |Added Keywords||ABI Status|UNCONFIRMED

[Bug c++/92338] double/float thought (ambiguous) candidate for C-array index. (Non numeric types aren't.)

2019-11-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92338 --- Comment #10 from Jonathan Wakely --- Can you please stop changing the status to FIXED. That means a bug in GCC was fixed. Since nothing in GCC changed, nothing has been fixed. I think all compilers are trying to convert the object to

[Bug tree-optimization/92283] [10 Regression] 454.calculix miscomparison since r276645 with -O2 -march=znver2

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283 --- Comment #7 from Martin Liška --- @Richi: May I please remind you this issue? Is the debugging patching helping to isolate the issue?

[Bug c++/92384] New: Empty class instances have different equal testing result among GCC versions

2019-11-05 Thread michael.hliao at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92384 Bug ID: 92384 Summary: Empty class instances have different equal testing result among GCC versions Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 --- Comment #3 from Segher Boessenkool --- Sure. But it still is harmless, and a special build config. Which isn't to say it shouldn't be fixed. But it isn't very high on the list, that's all.

[Bug c/92380] Bogus -Warray-bounds warning with structures, one of which has a flexible array member

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92380 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #1

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 --- Comment #6 from Jakub Jelinek --- Feel free to open an issue against GDB or GCC< wherever the debug info issue is e.g. for the #c4 testcase. Because certainly I see 0 as the value of v even when it should be 1 or 2.

[Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 --- Comment #2 from Martin Liška --- (In reply to Segher Boessenkool from comment #1) > That's when building the compiler with -O0 only. I also see it when doing a normal bootstrap with --with-build-config=bootstrap-asan. Which should use -O2

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 --- Comment #5 from qinzhao at gcc dot gnu.org --- Okay, I see. thank you for explanation. I will close this one as not a bug. (In reply to Jakub Jelinek from comment #4)

[Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 Segher Boessenkool changed: What|Removed |Added Priority|P3 |P5 --- Comment #1 from Segher

[Bug c++/92338] double/float thought (ambiguous) candidate for C-array index. (Non numeric types aren't.)

2019-11-05 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92338 Andreas Schwab changed: What|Removed |Added Resolution|FIXED |INVALID

[Bug c++/92367] spurious -Wunused-but-set-parameter warning with constexpr if in a template function

2019-11-05 Thread 60rntogo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92367 --- Comment #2 from Born Togo <60rntogo at gmail dot com> --- That's perfect. For what it's worth, I did try searching for this bug report first, but somehow didn't find it. Sorry for littering.

[Bug target/91886] [10 regression] powerpc64 impossible constraint in asm

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886 --- Comment #5 from Segher Boessenkool --- So: -- LLVM should support "wa", since that is *the* constraint for VSX registers. -- musl should use the "wa" constraint in its inline asm. -- If after those two you still want "ws" (for compiling

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 --- Comment #4 from Jakub Jelinek --- This boils down to int main () { volatile int v = 0; { v++; v++; volatile int v = 4; v++; } } >From what I see, this is handled correctly in the generated code, so it is just the

[Bug target/91886] [10 regression] powerpc64 impossible constraint in asm

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886 --- Comment #4 from Segher Boessenkool --- Yes, you should use "wa". Making our constraint (and output modifier) doc more useful is on my list for GCC 10.

[Bug c++/92338] double/float thought (ambiguous) candidate for C-array index. (Non numeric types aren't.)

2019-11-05 Thread mick.pearson at wildblue dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92338 Mick P. changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #9 from Mick P. --- I

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 --- Comment #3 from Jakub Jelinek --- Most likely just GDB doesn't handle it correctly, or a bug in what we emit as debug info for it (for -O0 it wouldn't surprise me, as we don't really track the scope of the variable).

[Bug c++/92375] Warn on suspicious taking of function address instead of calling a function

2019-11-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92375 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 --- Comment #2 from qinzhao at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #1) > Why is this a major issue? Just variable shadowing, so something that with > -Wshadow* compiler will warn, but nothing more, the code is well

[Bug target/91289] powerpc-eabi: Usage of -fstack-limit-symbol leads to internal compiler error during RTL pass

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91289 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/91289] powerpc-eabi: Usage of -fstack-limit-symbol leads to internal compiler error during RTL pass

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91289 --- Comment #17 from Segher Boessenkool --- Author: segher Date: Tue Nov 5 17:20:00 2019 New Revision: 277856 URL: https://gcc.gnu.org/viewcvs?rev=277856=gcc=rev Log: backport for PR91289 Backport from trunk 2019-10-26 Segher

[Bug target/91289] powerpc-eabi: Usage of -fstack-limit-symbol leads to internal compiler error during RTL pass

2019-11-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91289 --- Comment #16 from Segher Boessenkool --- Author: segher Date: Tue Nov 5 17:17:03 2019 New Revision: 277855 URL: https://gcc.gnu.org/viewcvs?rev=277855=gcc=rev Log: backport for PR91289 Backport from trunk 2019-10-26 Segher

[Bug gcov-profile/92382] variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/82608] missing -Warray-bounds on an out-of-bounds VLA index

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82608 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/92333] missing variable name referencing VLA in warnings

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92333 Martin Sebor changed: What|Removed |Added Keywords||patch Status|ASSIGNED

[Bug middle-end/92333] missing variable name referencing VLA in warnings

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92333 --- Comment #2 from Martin Sebor --- Author: msebor Date: Tue Nov 5 17:05:33 2019 New Revision: 277854 URL: https://gcc.gnu.org/viewcvs?rev=277854=gcc=rev Log: PR middle-end/92333 - missing variable name referencing VLA in warnings PR

[Bug tree-optimization/82608] missing -Warray-bounds on an out-of-bounds VLA index

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82608 --- Comment #2 from Martin Sebor --- Author: msebor Date: Tue Nov 5 17:05:33 2019 New Revision: 277854 URL: https://gcc.gnu.org/viewcvs?rev=277854=gcc=rev Log: PR middle-end/92333 - missing variable name referencing VLA in warnings PR

[Bug c++/92370] [10 Regression] ICE in cp_lexer_consume_token, at cp/parser.c:1118

2019-11-05 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92370 --- Comment #3 from Nathan Sidwell --- Author: nathan Date: Tue Nov 5 16:59:41 2019 New Revision: 277853 URL: https://gcc.gnu.org/viewcvs?rev=277853=gcc=rev Log: [PR c++/92370] ICE with VC marker

[Bug c++/92370] [10 Regression] ICE in cp_lexer_consume_token, at cp/parser.c:1118

2019-11-05 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92370 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/92383] New: ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1519

2019-11-05 Thread mpoulhies at kalray dot eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92383 Bug ID: 92383 Summary: ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1519 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 82612, which changed state. Bug 82612 Summary: missing -Warray-bounds on a non-zero offset from the address of a non-array object https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82612 What|Removed

[Bug tree-optimization/82612] missing -Warray-bounds on a non-zero offset from the address of a non-array object

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82612 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/92361] [8/9 Regression] failing fortran libcgns test on powerpc64le-linux-gnu

2019-11-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92361 Thomas Koenig changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug gcov-profile/92382] New: variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c

2019-11-05 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92382 Bug ID: 92382 Summary: variable double-definition in routine replace_filename_variables of libgcc/libgcov-driver-system.c Product: gcc Version: 10.0

[Bug tree-optimization/92341] missing -Warray-bounds indexing past the end of a compound literal

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92341 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 92341, which changed state. Bug 92341 Summary: missing -Warray-bounds indexing past the end of a compound literal https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92341 What|Removed |Added

[Bug tree-optimization/82612] missing -Warray-bounds on a non-zero offset from the address of a non-array object

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82612 --- Comment #4 from Martin Sebor --- Author: msebor Date: Tue Nov 5 16:20:44 2019 New Revision: 277851 URL: https://gcc.gnu.org/viewcvs?rev=277851=gcc=rev Log: PR middle-end/92341 - missing -Warray-bounds indexing past the end of a compound

[Bug tree-optimization/92341] missing -Warray-bounds indexing past the end of a compound literal

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92341 --- Comment #4 from Martin Sebor --- Author: msebor Date: Tue Nov 5 16:20:44 2019 New Revision: 277851 URL: https://gcc.gnu.org/viewcvs?rev=277851=gcc=rev Log: PR middle-end/92341 - missing -Warray-bounds indexing past the end of a compound

[Bug tree-optimization/86611] missing -Warray-bounds on a large negative index into a string in lp64

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86611 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/92371] [10 Regression] ICE in info_for_reduction, at tree-vect-loop.c:4106

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92371 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Nov 5 16:12:07 2019 New Revision: 277850 URL: https://gcc.gnu.org/viewcvs?rev=277850=gcc=rev Log: 2019-11-05 Richard Biener PR tree-optimization/92371 *

[Bug tree-optimization/92371] [10 Regression] ICE in info_for_reduction, at tree-vect-loop.c:4106

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92371 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/92381] missing -Warray-bounds on negative index with very large magnitude

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92381 Martin Sebor changed: What|Removed |Added Keywords||diagnostic See Also|

[Bug middle-end/92381] New: missing -Warray-bounds on negative index with very large magnitude

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92381 Bug ID: 92381 Summary: missing -Warray-bounds on negative index with very large magnitude Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug target/91886] [10 regression] powerpc64 impossible constraint in asm

2019-11-05 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886 Rich Felker changed: What|Removed |Added CC||bugdal at aerifal dot cx --- Comment #3

[Bug rtl-optimization/87047] [7/8/9 Regression] performance regression because of if-conversion

2019-11-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87047 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #17

[Bug c++/92374] Unable to link relocatable object when GCC is configured with "--disable-comdat"

2019-11-05 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92374 --- Comment #2 from Andrew Pinski --- Why are you configuring GCC with disable-comdat in the first place on an elf target?

[Bug c/92380] New: Bogus -Warray-bounds warning with structures

2019-11-05 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92380 Bug ID: 92380 Summary: Bogus -Warray-bounds warning with structures Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/92378] missing -Warray-bounds warning

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92378 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/92341] missing -Warray-bounds indexing past the end of a compound literal

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92341 Martin Sebor changed: What|Removed |Added CC||tangyixuan at mail dot dlut.edu.cn ---

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2019-11-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 92378, which changed state. Bug 92378 Summary: missing -Warray-bounds warning https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92378 What|Removed |Added

[Bug target/92361] [8/9 Regression] failing fortran libcgns test on powerpc64le-linux-gnu

2019-11-05 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92361 --- Comment #6 from Steve Kargl --- On Tue, Nov 05, 2019 at 10:17:50AM +, gilles.filippini at free dot fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92361 > > --- Comment #5 from Gilles Filippini --- > Created attachment 47175 >

[Bug fortran/92277] [10 Regression] ICE with assumed rank in gfc_conv_gfc_desc_to_cfi_desc

2019-11-05 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92277 --- Comment #6 from Tobias Burnus --- (In reply to Tobias Burnus from comment #4) > The test case was also added to the GCC 9 branch - where it passes without > requiring a compiler patch. Spoke to early - it was needed for arm and aarch64 as

[Bug c++/92365] [10 Regression] ice unexpected expression ‘int16_t()’ of kind cast_expr

2019-11-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92365 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug middle-end/92377] [7/8 Regression] ICE: Segmentation fault

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92377 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/89280] [7/8 Regression] ICE: Segmentation fault (in is_gimple_reg_type)

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89280 Richard Biener changed: What|Removed |Added CC||anbu1024.me at gmail dot com ---

[Bug libstdc++/92376] [9/10 Regression] bootstrap fails with --disable-hosted-libstdcxx

2019-11-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92376 --- Comment #1 from Jonathan Wakely --- After fixing that, there's still a problem, as isn't installed for freestanding: In file included from /home/jwakely/gcc/freestanding/include/c++/10.0.0/version:35, from :1:

[Bug fortran/92277] [10 Regression] ICE with assumed rank in gfc_conv_gfc_desc_to_cfi_desc

2019-11-05 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92277 --- Comment #5 from Tobias Burnus --- Author: burnus Date: Tue Nov 5 14:28:07 2019 New Revision: 277840 URL: https://gcc.gnu.org/viewcvs?rev=277840=gcc=rev Log: PR 92208 + PR 92277 – GCC 9 follow-up fix PR fortran/92208

[Bug fortran/92208] [9/10 Regression] internal compile error, character array of dynamic length returned from function and passed to subroutine

2019-11-05 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92208 --- Comment #10 from Tobias Burnus --- Author: burnus Date: Tue Nov 5 14:28:07 2019 New Revision: 277840 URL: https://gcc.gnu.org/viewcvs?rev=277840=gcc=rev Log: PR 92208 + PR 92277 – GCC 9 follow-up fix PR fortran/92208

[Bug c++/88075] [feature-request] allow "concept" instead of "concept bool" with -fconcepts

2019-11-05 Thread h2+bugs at fsfe dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88075 --- Comment #6 from Hannes Hauswedell --- (In reply to Jason Merrill from comment #5) > Author: jason > Date: Tue Nov 5 11:46:54 2019 > New Revision: 277825 > > URL: https://gcc.gnu.org/viewcvs?rev=277825=gcc=rev > Log: > PR c++/88075 -

[Bug fortran/92208] [9/10 Regression] internal compile error, character array of dynamic length returned from function and passed to subroutine

2019-11-05 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92208 --- Comment #9 from Christophe Lyon --- (In reply to Tobias Burnus from comment #8) > (In reply to Christophe Lyon from comment #7) > > On gcc-9, the patch introduced regressions, seen on arm and aarch64: > > On trunk, the following was needed

[Bug middle-end/92377] [7/8 Regression] ICE: Segmentation fault

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92377 --- Comment #3 from Martin Liška --- ... and it started with r235817.

[Bug middle-end/92377] [7/8 Regression] ICE: Segmentation fault

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92377 Martin Liška changed: What|Removed |Added Keywords|needs-bisection | --- Comment #2 from Martin Liška ---

[Bug libstdc++/92376] [9/10 Regression] bootstrap fails with --disable-hosted-libstdcxx

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92376 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.3

[Bug middle-end/92377] [7/8 Regression] ICE: Segmentation fault

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92377 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/92379] New: rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2019-11-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 Bug ID: 92379 Summary: rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int' Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug target/92280] [10 regression] gcc.target/i386/pr83008.c FAILs

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 --- Comment #9 from Richard Biener --- Author: rguenth Date: Tue Nov 5 13:29:52 2019 New Revision: 277832 URL: https://gcc.gnu.org/viewcvs?rev=277832=gcc=rev Log: 2019-11-05 Richard Biener PR tree-optimization/92280 *

[Bug target/92280] [10 regression] gcc.target/i386/pr83008.c FAILs

2019-11-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92280 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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