[Bug sanitizer/81081] [ASAN] ASAN is not properly calling libbacktrace to symbolize program written on assembler

2019-02-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81081 --- Comment #12 from Tom de Vries --- (In reply to Tom de Vries from comment #11) > Created attachment 45652 [details] > Tentative patch > > Patch proposed in comment #10, added ChangeLog and rationale, bootstrapped > and reg-tested. Hi Jakub,

[Bug c++/89429] ICE with __func__

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89429 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/89430] A missing ifcvt optimization to generate csel

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 Richard Biener changed: What|Removed |Added Target||arm Status|UNCONFIRMED

[Bug target/70341] [7/8/9 Regression] cost model for addresses is incorrect, slsr is using reg + reg + CST for arm

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70341 --- Comment #15 from Jakub Jelinek --- Created attachment 45789 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45789=edit gcc9-pr70341.patch Untested fix for e.g.: #define A(N) void foo##N (int); #define B(N) A(N##0) A(N##1) A(N##2)

[Bug c/89436] New: [8/9 Regression] ICE in glibc/sysdeps/ieee754/dbl-64/e_pow.c (internal compiler error: in decompose, at rtl.h:2266)

2019-02-21 Thread przemyslaw.wirkus at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89436 Bug ID: 89436 Summary: [8/9 Regression] ICE in glibc/sysdeps/ieee754/dbl-64/e_pow.c (internal compiler error: in decompose, at rtl.h:2266) Product: gcc Version:

[Bug target/87412] -fcf-protection and -mindirect-branch=thunk are incompatible on x86_64

2019-02-21 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87412 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Thu Feb 21 13:41:53 2019 New Revision: 269068 URL: https://gcc.gnu.org/viewcvs?rev=269068=gcc=rev Log: i386: Check -mindirect-branch/-mfunction-return with -fcf-protection Issue

[Bug tree-optimization/87609] [7/8/9 Regression] miscompilation with restrict and loop

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #8 from Richard Biener --- Created attachment 45788 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45788=edit second part This is the second part (was already posted for review in October), I've removed the extra checking

[Bug sanitizer/82501] AddressSanitizer does not handle negative offset for first global variable

2019-02-21 Thread a.drobyshev at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82501 --- Comment #14 from Andrey Drobyshev --- (In reply to Martin Liška from comment #12) > However: > g++-8 -fsanitize=address global4.c -fno-common && ./a.out > = > ==12713==ERROR:

[Bug lto/87525] [7/8/9 Regression] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2019-02-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 --- Comment #20 from Jan Hubicka --- This seems to make sense. One should clone extern inline only if something useful can be propagated across I suppose. Patch is OK with some comment and testcase.

[Bug target/87412] -fcf-protection and -mindirect-branch=thunk are incompatible on x86_64

2019-02-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87412 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/87609] [7/8/9 Regression] miscompilation with restrict and loop

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #7 from Richard Biener --- Created attachment 45787 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45787=edit first part of a fix This makes PTA always populate (and overwrite) CLIQUE == 1, partitioning cliques into "function

[Bug rtl-optimization/89434] [8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/89422] [8/9 Regression] ICE in field_byte_offset, at dwarf2out.c:19086

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89422 --- Comment #2 from Richard Biener --- Confirmed. Program received signal SIGSEGV, Segmentation fault. 0x00e33f81 in field_byte_offset (decl=0x7699d7b8, ctx=0x7fffb5e0, cst_offset=0x7fffb4a8) at

[Bug c++/89429] New: ICE with __func__

2019-02-21 Thread vakevk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89429 Bug ID: 89429 Summary: ICE with __func__ Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug rtl-optimization/89430] New: A missing ifcvt optimization to generate csel

2019-02-21 Thread jiangning.liu at amperecomputing dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 Bug ID: 89430 Summary: A missing ifcvt optimization to generate csel Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/89364] Assumed rank object with incorrect values for shape and bounds

2019-02-21 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89364 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org

[Bug sanitizer/81081] [ASAN] ASAN is not properly calling libbacktrace to symbolize program written on assembler

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81081 --- Comment #13 from Jakub Jelinek --- You can try, but it seems upstream doesn't really care.

[Bug c++/89421] [9 Regression] ICE in retrieve_specialization, at cp/pt.c:1245

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89421 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug middle-end/89423] -fvtable-verify does not work properly with -flto

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89423 Richard Biener changed: What|Removed |Added Keywords||lto CC|

[Bug libstdc++/89416] [9 regression] std::vector::push_back no longer builds.

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89416 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.0

[Bug rtl-optimization/89430] A missing ifcvt optimization to generate csel

2019-02-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #2 from Andrew Pinski --- related to PR 54935. I think there are other related recorded bugs too but I can't find them right now.

[Bug fortran/89431] New: CPP integer macros not defined

2019-02-21 Thread mark.eggleston at codethink dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 Bug ID: 89431 Summary: CPP integer macros not defined Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug c++/89429] ICE with __func__

2019-02-21 Thread vakevk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89429 --- Comment #1 from Valentin --- Sorry, this was the wrong attachment. The proper code is: template void f(Function&& function) { // `0` is not special. Can be any value of any type. function(0); } // No error when this template

[Bug rtl-optimization/89430] A missing ifcvt optimization to generate csel

2019-02-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #1 from Andrew Pinski --- This transformation is not valid for the C11/C++11 memory model.

[Bug c++/89422] [8/9 Regression] ICE in field_byte_offset, at dwarf2out.c:19086

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89422 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/89429] ICE with __func__

2019-02-21 Thread vakevk at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89429 --- Comment #2 from Valentin --- Comment on attachment 45782 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45782 Example code template void f(Function&& function) { // `0` is not special. Can be any value of any type.

[Bug fortran/89363] RANK incorrect for unallocated allocatable

2019-02-21 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89363 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org

[Bug c++/89392] [7/8/9 Regression] ICE in bitmap_bit_p, at bitmap.c:978

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89392 --- Comment #7 from Richard Biener --- Author: rguenth Date: Thu Feb 21 08:03:40 2019 New Revision: 269065 URL: https://gcc.gnu.org/viewcvs?rev=269065=gcc=rev Log: 2019-02-21 Richard Biener PR middle-end/89392 cp/ *

[Bug sanitizer/81081] [ASAN] ASAN is not properly calling libbacktrace to symbolize program written on assembler

2019-02-21 Thread dennis.khalikov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81081 --- Comment #14 from Denis Khalikov --- IMHO, this is a really hard to face in real word. You, probably, have to write your program on assembly and then let "as" to add section with debuginfo, because "as" can not generate dwarf tag

[Bug c++/89422] [8/9 Regression] ICE in field_byte_offset, at dwarf2out.c:19086

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89422 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/84536] [7/8 Regression] ICE with non-type template parameter

2019-02-21 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84536 Paolo Carlini changed: What|Removed |Added Summary|[7/8/9 Regression] ICE with |[7/8 Regression] ICE with

[Bug c++/89421] [9 Regression] ICE in retrieve_specialization, at cp/pt.c:1245

2019-02-21 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89421 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com ---

[Bug tree-optimization/89280] [7/8/9 Regression] ICE: Segmentation fault (in is_gimple_reg_type)

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89280 --- Comment #8 from Jakub Jelinek --- Seems to work fine even if the dead returns_twice call is found later, e.g. on int a; void foo (void); __attribute__ ((returns_twice)) int bar (void); void baz (int, int); static inline void inl (int x) {

[Bug sanitizer/87880] [9 regression] All macOS asan execution tests FAIL

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87880 --- Comment #10 from Jakub Jelinek --- I guess on Linux nothing ever calls __cxa_rethrow_primary_exception, so it isn't a big deal that libasan provides a wrapper for it. If you want to introduce ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION, it would

[Bug bootstrap/88714] [9 regression] bootstrap comparison failure on armv7l since r265398

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88714 --- Comment #46 from Jakub Jelinek --- Author: jakub Date: Thu Feb 21 12:04:26 2019 New Revision: 269067 URL: https://gcc.gnu.org/viewcvs?rev=269067=gcc=rev Log: PR bootstrap/88714 * constraints.md (q): Remove. *

[Bug hsa/89302] libgomp.c-c++-common/for-11.c fails when offloaded to HSA

2019-02-21 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89302 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/87824] x86_64-linux multilib issues

2019-02-21 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87824 --- Comment #21 from Uroš Bizjak --- Created attachment 45786 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45786=edit Patch for libstdc++ multilib include issue

[Bug target/87412] -fcf-protection and -mindirect-branch=thunk are incompatible on x86_64

2019-02-21 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87412 H.J. Lu changed: What|Removed |Added Target Milestone|--- |9.0 --- Comment #2 from H.J. Lu --- A patch

[Bug fortran/89431] CPP integer macros not defined

2019-02-21 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P5

[Bug rtl-optimization/89430] A missing ifcvt optimization to generate csel

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #5 from Richard Biener --- (In reply to Jiangning Liu from comment #4) > >We need to be careful with loads > >or stores, for instance a load might not trap, while a store would, > >so if we see a dominating read access

[Bug d/89432] New: FAIL: libphobos.unittests/druntime/{static,shared}/core.time on CentOS 5.11, Linux 2.6.18

2019-02-21 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89432 Bug ID: 89432 Summary: FAIL: libphobos.unittests/druntime/{static,shared}/core.time on CentOS 5.11, Linux 2.6.18 Product: gcc Version: 9.0 Status:

[Bug hsa/89302] libgomp.c-c++-common/for-11.c fails when offloaded to HSA

2019-02-21 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89302 --- Comment #1 from Martin Jambor --- Author: jamborm Date: Thu Feb 21 11:00:47 2019 New Revision: 269066 URL: https://gcc.gnu.org/viewcvs?rev=269066=gcc=rev Log: [omp] Move NE_EXPR handling to omp_adjust_for_condition 2019-02-21 Martin

[Bug c/89433] New: Repeated use of the OpenACC 'routine' directive

2019-02-21 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89433 Bug ID: 89433 Summary: Repeated use of the OpenACC 'routine' directive Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: openacc Severity: normal

[Bug fortran/89365] Inquiry functions for assumed rank objects fail

2019-02-21 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89365 Paul Thomas changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug sanitizer/82501] AddressSanitizer does not handle negative offset for first global variable

2019-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82501 --- Comment #13 from Martin Liška --- Not true for: $ cat global5.c const char c1[] = "a"; int main() { return *([0]+3); } $ gcc-8 -fsanitize=address global5.c -fno-common && ./a.out

[Bug rtl-optimization/89434] New: [8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 Bug ID: 89434 Summary: [8/9 Regression] wrong code with -Og and __builtin_mul_overflow() Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug rtl-optimization/89430] A missing ifcvt optimization to generate csel

2019-02-21 Thread jiangning.liu at amperecomputing dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #4 from Jiangning Liu --- >We need to be careful with loads >or stores, for instance a load might not trap, while a store would, >so if we see a dominating read access this doesn't mean that a later >write access

[Bug fortran/89431] CPP integer macros not defined

2019-02-21 Thread mark.eggleston at codethink dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 --- Comment #4 from MarkEggleston --- (In reply to Dominique d'Humieres from comment #3) > program test > use iso_fortran_env > implicit none > write(*,*) integer_kinds > #ifdef __GFC_INT_1__ > write(*,*) "__GFC_INT_1__ defined" > #else

[Bug rtl-optimization/89430] A missing ifcvt optimization to generate csel

2019-02-21 Thread jiangning.liu at amperecomputing dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #6 from Jiangning Liu --- (In reply to Richard Biener from comment #5) > (In reply to Jiangning Liu from comment #4) > > >We need to be careful with loads > > >or stores, for instance a load might not trap, while a store

[Bug d/89432] FAIL: libphobos.unittests/druntime/{static,shared}/core.time on CentOS 5.11, Linux 2.6.18

2019-02-21 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89432 --- Comment #2 from Iain Buclaw --- Mostly likely check will be adding an HAVE_CLOCK_BOOTIME test.

[Bug tree-optimization/87609] [7/8/9 Regression] miscompilation with restrict and loop

2019-02-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #5 from rguenther at suse dot de --- On Thu, 21 Feb 2019, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 > > --- Comment #4 from Jakub Jelinek --- > Header-less version of the testcase: >

[Bug target/89426] -mfpmath=sse isn't preserved

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89426 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/89280] [7/8/9 Regression] ICE: Segmentation fault (in is_gimple_reg_type)

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89280 --- Comment #6 from Jakub Jelinek --- On the other side, after going into SSA, the ABNORMAL_DISPATCHER successors would have PHIs for the SSA_NAMEs and thus ICE like this wouldn't happen, so in theory we could do something in the cfg pass itself

[Bug fortran/89431] CPP integer macros not defined

2019-02-21 Thread mark.eggleston at codethink dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 --- Comment #2 from MarkEggleston --- (In reply to Dominique d'Humieres from comment #1) > These macros have been introduced at revision r267464. > > Looking at the code I don't see why __GFC_REAL_* are defined, but not > __GFC_INTEGER_*.

[Bug sanitizer/82501] AddressSanitizer does not handle negative offset for first global variable

2019-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82501 --- Comment #12 from Martin Liška --- While playing with the patch I noticed that there's a significant different in between GCC 7 and GCC8: $ cat global4.c int f; int main() { return *(+1); } $ g++-7 -fsanitize=address global4.c

[Bug d/89432] FAIL: libphobos.unittests/druntime/{static,shared}/core.time on CentOS 5.11, Linux 2.6.18

2019-02-21 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89432 --- Comment #1 from Iain Buclaw --- (In reply to Uroš Bizjak from comment #0) > libphobos testing on x86_64 CentOS 5.11 fails a testcase: > > > There is the following code in time.d: > > static bool clockSupported(ClockType c) > { >

[Bug fortran/89365] Inquiry functions for assumed rank objects fail

2019-02-21 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89365 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|NEW

[Bug target/89093] [9 Regression] C++ exception handling clobbers d8 VFP register

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093 --- Comment #29 from Jakub Jelinek --- Ramana, any progress on this?

[Bug tree-optimization/87609] [7/8/9 Regression] miscompilation with restrict and loop

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #4 from Jakub Jelinek --- Header-less version of the testcase: typedef __SIZE_TYPE__ size_t; __attribute__((always_inline)) static inline void copy (int *restrict a, int *restrict b) { *b = *a; *a = 7; }

[Bug rtl-optimization/89434] [8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.3

[Bug tree-optimization/87609] [7/8/9 Regression] miscompilation with restrict and loop

2019-02-21 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #6 from bin cheng --- Hmm, I missed your patch as well as this bug. Will try to study this, just not sure how much I can recap after long time.

[Bug target/70341] [7/8/9 Regression] cost model for addresses is incorrect, slsr is using reg + reg + CST for arm

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70341 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug sanitizer/81081] [ASAN] ASAN is not properly calling libbacktrace to symbolize program written on assembler

2019-02-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81081 --- Comment #15 from Tom de Vries --- (In reply to Jakub Jelinek from comment #13) > You can try, but it seems upstream doesn't really care. Done: https://reviews.llvm.org/D58493

[Bug fortran/89431] CPP integer macros not defined

2019-02-21 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 --- Comment #3 from Dominique d'Humieres --- program test use iso_fortran_env implicit none write(*,*) integer_kinds #ifdef __GFC_INT_1__ write(*,*) "__GFC_INT_1__ defined" #else write(*,*) "__GFC_INT_1__ undefined" #endif #ifdef

[Bug tree-optimization/89280] [7/8/9 Regression] ICE: Segmentation fault (in is_gimple_reg_type)

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89280 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/89435] New: wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-02-21 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 Bug ID: 89435 Summary: wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow() Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug d/87824] x86_64-linux multilib issues

2019-02-21 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87824 --- Comment #20 from Uroš Bizjak --- (In reply to Rainer Orth from comment #17) > (In reply to Iain Buclaw from comment #6) > [...] > > > Running target unix > > > FAIL: runnable/cppa.d execution test > > > FAIL: runnable/cppa.d -g execution

[Bug target/89434] [7/8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 --- Comment #3 from Jakub Jelinek --- Created attachment 45790 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45790=edit gcc9-pr89434.patch Untested fix.

[Bug c/89440] New: [9 Regression] ICE in vect_create_epilog_for_reduction, at tree-vect-loop.c:5502

2019-02-21 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89440 Bug ID: 89440 Summary: [9 Regression] ICE in vect_create_epilog_for_reduction, at tree-vect-loop.c:5502 Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug testsuite/83453] FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

2019-02-21 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 --- Comment #3 from John David Anglin --- The test was fixed to handle error at 404 on hppa64 and s390: inline int ATTR ((aligned (4))) finline_hot_noret_align (int); /* { dg-warning "ignoring attribute .aligned \ \(4\\). because it

[Bug rtl-optimization/89435] [7/8/9 Regression] wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-02-21 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org ---

[Bug tree-optimization/89437] New: [9 regression] incorrect result for sinl (atanl (x))

2019-02-21 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89437 Bug ID: 89437 Summary: [9 regression] incorrect result for sinl (atanl (x)) Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/89434] [7/8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 Jakub Jelinek changed: What|Removed |Added CC||collison at gcc dot gnu.org,

[Bug fortran/86119] [8 Regression] Intrinsic len has wrong type if used within select type for a class(*) string

2019-02-21 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86119 Thomas Koenig changed: What|Removed |Added Target Milestone|8.3 |8.4 Summary|[8/9 Regression]

[Bug c/89425] [9 Regression] -Wabsolute-value warns in dead subexpressions

2019-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89425 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/88572] error: braces around scalar initializer - should be a warning

2019-02-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88572 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/88690] [7/8 Regression] c++17 internal compiler error: in output_constructor_regular_field, at varasm.c:5031

2019-02-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88690 Jason Merrill changed: What|Removed |Added Summary|[7/8/9 Regression] c++17|[7/8 Regression] c++17

[Bug fortran/89431] CPP integer macros not defined

2019-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 --- Comment #5 from Steve Kargl --- On Thu, Feb 21, 2019 at 10:09:03AM +, dominiq at lps dot ens.fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 > > Dominique d'Humieres changed: > >What|Removed

[Bug rtl-optimization/89438] [9 Regression] ICE in glibc/sysdeps/ieee754/dbl-64/e_pow.c (internal compiler error: in decompose, at rtl.h:2266)

2019-02-21 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89438 ktkachov at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/89435] wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/89435] wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 --- Comment #2 from Jakub Jelinek --- In particular, the wrong combination is I think: Trying 77 -> 78: 77: r164:SI=r125:QI#0&0xff REG_DEAD r125:QI 78: r124:SI=r164:SI+r162:SI REG_DEAD r164:SI REG_DEAD r162:SI

[Bug rtl-optimization/89435] [7/8/9 Regression] wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89435 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |7.5 Summary|wrong code with

[Bug fortran/86119] [8/9 Regression] Intrinsic len has wrong type if used within select type for a class(*) string

2019-02-21 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86119 --- Comment #5 from Thomas Koenig --- Author: tkoenig Date: Thu Feb 21 18:01:41 2019 New Revision: 269070 URL: https://gcc.gnu.org/viewcvs?rev=269070=gcc=rev Log: 2019-02-21 Thomas Koenig PR fortran/86119 * class.c

[Bug c/89425] [9 Regression] -Wabsolute-value warns in dead subexpressions

2019-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89425 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/88380] [7/8 Regression] Sequence of not-explicitly initialised, initialised, variable length generates no initialiser

2019-02-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88380 Jason Merrill changed: What|Removed |Added Summary|[7/8/9 Regression] Sequence |[7/8 Regression] Sequence

[Bug tree-optimization/86829] Missing sin(atan(x)) and cos(atan(x)) optimizations

2019-02-21 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86829 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #8 from

[Bug target/89434] [7/8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/89431] CPP integer macros not defined

2019-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431 --- Comment #6 from Steve Kargl --- On Thu, Feb 21, 2019 at 10:44:25AM +, dominiq at lps dot ens.fr wrote: >4 8 10 16 > __GFC_REAL_10__ defined > __GFC_REAL_16__ defined These are needed for the

[Bug c++/30357] Enum typecast warning

2019-02-21 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30357 Eric Gallager changed: What|Removed |Added CC||pinskia at gcc dot gnu.org,

[Bug c++/88690] [7/8/9 Regression] c++17 internal compiler error: in output_constructor_regular_field, at varasm.c:5031

2019-02-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88690 --- Comment #11 from Jason Merrill --- Author: jason Date: Thu Feb 21 18:16:15 2019 New Revision: 269073 URL: https://gcc.gnu.org/viewcvs?rev=269073=gcc=rev Log: PR c++/88690 - C++17 ICE with empty base in aggregate. Base fields for

[Bug c/89438] New: [9 Regression] ICE in glibc/sysdeps/ieee754/dbl-64/e_pow.c (internal compiler error: in decompose, at rtl.h:2266)

2019-02-21 Thread przemyslaw.wirkus at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89438 Bug ID: 89438 Summary: [9 Regression] ICE in glibc/sysdeps/ieee754/dbl-64/e_pow.c (internal compiler error: in decompose, at rtl.h:2266) Product: gcc Version:

[Bug target/89434] [7/8/9 Regression] wrong code with -Og and __builtin_mul_overflow()

2019-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 --- Comment #2 from Jakub Jelinek --- I think this started with r197520.

[Bug c/89439] New: [7/8/9 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:268

2019-02-21 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89439 Bug ID: 89439 Summary: [7/8/9 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:268 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug testsuite/83453] FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

2019-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 --- Comment #4 from Martin Sebor --- The checking was relaxed to allow the attribute to specify a less restrictive alignment than the minimum provided by the target without triggering the warning, so the xfails can be removed. The rationale for

[Bug testsuite/83453] FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

2019-02-21 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 --- Comment #5 from dave.anglin at bell dot net --- On 2019-02-21 2:00 p.m., msebor at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453 > > --- Comment #4 from Martin Sebor --- > The checking was relaxed to allow the

[Bug c++/89422] [8/9 Regression] ICE in field_byte_offset, at dwarf2out.c:19086

2019-02-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89422 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/89420] [9 Regression] ICE: unexpected expression 'int()' of kind cast_expr

2019-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89420 --- Comment #3 from Marek Polacek --- And another: template struct S { explicit(int{1}) S(int, int); };

[Bug fortran/88117] [9 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.c:2697

2019-02-21 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88117 Dominique d'Humieres changed: What|Removed |Added CC||pault at gcc dot gnu.org

[Bug tree-optimization/88771] [9 Regression] Misleading -Werror=array-bounds error

2019-02-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88771 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #21

[Bug c++/88419] [7/8/9 Regression] [ICE] "Same canonical type node for different types" for CTAD in noexcept

2019-02-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88419 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

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