[Bug rtl-optimization/49477] Should have user/debugger-oriented fine-tuning of optimizations available

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49477 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/100984] gimple-ssa-evrp.c: mismatched new and delete

2021-09-13 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100984 --- Comment #2 from Aldy Hernandez --- Fixed in trunk. Is this still an issue on a branch?

[Bug tree-optimization/57972] Statement sinking algorithm should just be replaced with GCM algorithm's late scheduler

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57972 --- Comment #1 from Richard Biener --- postdominator compute isn't exactly expensive. Elsewhere we discussed that SSU-PRE (partial dead code elimination, PRE on the reverse data dependence graph) would be the appropriate thing to implement.

[Bug target/605] [Solaris] '-Y' option broken.

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=605 --- Comment #7 from Andrew Pinski --- Looks like we only document -YP, is supported and not -Y P; likewise for -Y M, @item -YP,@var{dirs} @opindex YP Search the directories @var{dirs}, and no others, for libraries specified with @option{-l}. @ite

[Bug tree-optimization/100984] gimple-ssa-evrp.c: mismatched new and delete

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100984 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Target Milestone|---

[Bug bootstrap/102302] New: [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 Bug ID: 102302 Summary: [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57 Product: gcc Version: 12.0 Status: UNCONFIRMED Ke

[Bug bootstrap/102302] [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 Thomas Schwinge changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug libstdc++/102259] ifstream::read(…, count) fails when count >= 2^31 on darwin

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102259 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/102303] New: optimizer elides -ftrapv overflow detection

2021-09-13 Thread john at mcfarlane dot name via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102303 Bug ID: 102303 Summary: optimizer elides -ftrapv overflow detection Product: gcc Version: 11.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c+

[Bug libstdc++/102301] make_from_tuple can not work with subrange

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102301 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-09-13 Ever confirmed|0

[Bug libstdc++/102301] make_from_tuple can not work with subrange

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102301 --- Comment #4 from Jonathan Wakely --- Oh no, Patrick added them in r10-6508, and after PR 97512 it should work. Hmm.

[Bug c++/102303] optimizer elides -ftrapv overflow detection

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102303 --- Comment #1 from Andrew Pinski --- This is a known bug with -ftrapv where gcc widens everything to word mode (64bit in this case) and uses libcalls to implement-ftrapv. There are a few other bugs that say the same thing.

[Bug c/102304] New: Internal compiler error: in gen_lowpart_general, rtlhooks.c: 57

2021-09-13 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102304 Bug ID: 102304 Summary: Internal compiler error: in gen_lowpart_general, rtlhooks.c: 57 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/102280] span's range deduction guide is missing ranges::contiguous_range constraint

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102280 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org Last

[Bug bootstrap/102302] [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 --- Comment #2 from Tobias Burnus --- Reduced testcase: --- typedef float HFtype __attribute__ ((mode (HF))); union _FP_UNION_H { HFtype flt; struct { unsigned frac } }; typedef float SFtype __attribute__ ((mode (SF))); __truncsfhf

[Bug c++/102305] New: intrinsic __is_constrctible is wrong for templated abstract classes

2021-09-13 Thread andre.schackier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102305 Bug ID: 102305 Summary: intrinsic __is_constrctible is wrong for templated abstract classes Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/102276] -ftrivial-auto-var-init fails to initialize a variable, causes a spurious warning

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102276 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug libstdc++/102301] make_from_tuple can not work with subrange

2021-09-13 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102301 --- Comment #5 from 康桓瑋 --- (In reply to Jonathan Wakely from comment #4) > Oh no, Patrick added them in r10-6508, and after PR 97512 it should work. > Hmm. I think it should not work because make_from_tuple uses std::get inside and is defined

[Bug bootstrap/102278] [12 regression] Bootstrap fails with LLVM 11.0.1 on powerpc-unknown-freebsd: libgcov-interface.c:201:1: internal compiler error

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102278 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug c++/102305] intrinsic __is_constrctible is wrong for templated abstract classes

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102305 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-09-13 Status|UNCONFI

[Bug libstdc++/102301] make_from_tuple can not work with subrange

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102301 --- Comment #6 from Jonathan Wakely --- Ugh, std::get is such a fragile and horrible API.

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug middle-end/102285] New flag -ftrivial-auto-var-init=zero causes many crashes in the testsuite

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102285 --- Comment #7 from Richard Biener --- Btw, you can do make check RUNTESTFLAGS="--target_board=unix/-ftrivial-auto-var-init=zero" to have dejagnu automagically add the flag to all tests (doesn't work for Ada ACATS)

[Bug target/102125] (ARM Cortex-M3 and newer) missed optimization. memcpy not needed operations

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102125 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:408e8b906632f215f6652b8851bba612cde07c25 commit r12-3480-g408e8b906632f215f6652b8851bba612cde07c25 Author: Richard Earnshaw Dat

[Bug target/102125] (ARM Cortex-M3 and newer) missed optimization. memcpy not needed operations

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102125 --- Comment #8 from CVS Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:f0cfd070b68772eaaa19a3b711fbd9e85b244240 commit r12-3481-gf0cfd070b68772eaaa19a3b711fbd9e85b244240 Author: Richard Earnshaw Dat

[Bug target/102125] (ARM Cortex-M3 and newer) missed optimization. memcpy not needed operations

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102125 --- Comment #9 from CVS Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:5f6a6c91d7c592cb49f7c519f289777eac09bb74 commit r12-3482-g5f6a6c91d7c592cb49f7c519f289777eac09bb74 Author: Richard Earnshaw Dat

[Bug c++/102293] [10/11/12 Regression] ICE when compiling Boost.Xpressive (in value_dependent_expression_p, at cp/pt.c:26730)

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102293 Richard Biener changed: What|Removed |Added Summary|[10 regression] ICE when|[10/11/12 Regression] ICE

[Bug libstdc++/102301] make_from_tuple can not work with subrange

2021-09-13 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102301 --- Comment #7 from 康桓瑋 --- (In reply to Jonathan Wakely from comment #6) > Ugh, std::get is such a fragile and horrible API. Agreed, BTW PR 97512 was the first libstdc++ bug I reported, thank you for letting me back to the old days.

[Bug target/102125] (ARM Cortex-M3 and newer) missed optimization. memcpy not needed operations

2021-09-13 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102125 Richard Earnshaw changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug bootstrap/102302] [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Target|

[Bug c++/102303] optimizer elides -ftrapv overflow detection

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102303 --- Comment #2 from Richard Biener --- No, the issue is that we apply constant folding and elide the trapping operation which is generally considered OK by GCC (eliding traps, that is). For example we also elide the trap in int main() {

[Bug c/102304] Internal compiler error: in gen_lowpart_general, rtlhooks.c: 57

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102304 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/102302] [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 Richard Biener changed: What|Removed |Added CC||juergen.reuter at desy dot de --- Comm

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #2 from Jakub Jelinek --- __builtin_clear_padding when folded emits a series of memory stores rather than BIT_INSERT_EXPR etc., so that wouldn't work. But, IMNSHO, -ftrivial-auto-var-init* shouldn't be adding __builtin_clear_padding

[Bug c/102245] [12 Regression] false int-in-bool-context warning with shift

2021-09-13 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102245 Roger Sayle changed: What|Removed |Added CC||roger at nextmovesoftware dot com

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-09-13 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #3 from rguenther at suse dot de --- On Mon, 13 Sep 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 > > --- Comment #2 from Jakub Jelinek --- > __builtin_clear_padding when folded emits

[Bug c++/102293] [10/11/12 Regression] ICE when compiling Boost.Xpressive (in value_dependent_expression_p, at cp/pt.c:26730)

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102293 Martin Liška changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug c++/100161] [10 Regression] Impossible to suppress Wtype-limits warning involving template parameter

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100161 Martin Liška changed: What|Removed |Added CC||andysem at mail dot ru --- Comment #7 fr

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #4 from Jakub Jelinek --- (In reply to rguent...@suse.de from comment #3) > > I doubt we support vectors of long double, so it is mainly whether > > returning of > > long double or _Complex long double works fine. > > for this spec

[Bug bootstrap/102302] [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 Martin Liška changed: What|Removed |Added Priority|P3 |P1 --- Comment #4 from Martin Liška ---

[Bug c++/102305] intrinsic __is_constrctible is wrong for templated abstract classes

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102305 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/50891] move2add_note_store fails to properly track register content

2021-09-13 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50891 H.J. Lu changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug rtl-optimization/56833] [4.9 Regression] Valid register is over written by postreload pass

2021-09-13 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56833 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #6 from

[Bug bootstrap/102302] [12 Regression] ICE during RTL pass: expand: in gen_lowpart_general, at rtlhooks.c:57

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102302 --- Comment #5 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:c8e4cb8adf68730357888adf186ab2e686a220ad commit r12-3484-gc8e4cb8adf68730357888adf186ab2e686a220ad Author: liuhongt Date: Mon Sep

[Bug target/101935] [12 Regression] 538.imagick_r LTO -Ofast regression on Zen2 and Kabylake caused by r12-2666-g29f0e955c97

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101935 --- Comment #3 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:5b01bfeb8703c264ad402b77741f06f41d7fceac commit r12-3485-g5b01bfeb8703c264ad402b77741f06f41d7fceac Author: H.J. Lu Date: Thu Aug 2

[Bug rtl-optimization/102306] New: Volatile pointer dereferenced twice

2021-09-13 Thread cederman at gaisler dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102306 Bug ID: 102306 Summary: Volatile pointer dereferenced twice Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimiza

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-09-13 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #5 from rguenther at suse dot de --- On Mon, 13 Sep 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 > > --- Comment #4 from Jakub Jelinek --- > (In reply to rguent...@suse.de from commen

[Bug target/102306] Volatile pointer dereferenced twice

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102306 Richard Biener changed: What|Removed |Added Target||sparc-elf Status|UNCONFIRM

[Bug rtl-optimization/102306] Volatile pointer dereferenced twice

2021-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102306 Richard Biener changed: What|Removed |Added Component|target |rtl-optimization --- Comment #2 from R

[Bug c++/102305] intrinsic __is_constructible is wrong for templated abstract classes

2021-09-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102305 --- Comment #2 from Jonathan Wakely --- Thanks, Jakub! Although this is a component=c++ bug, it also results in a libstdc++ regression, because we've been giving the wrong answer since starting to use the intrinsic (e.g. std::is_default_constru

[Bug c++/102293] [10/11/12 Regression] ICE when compiling Boost.Xpressive (in value_dependent_expression_p, at cp/pt.c:26730)

2021-09-13 Thread andysem at mail dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102293 --- Comment #4 from andysem at mail dot ru --- (In reply to Martin Liška from comment #3) > Dup. > > *** This bug has been marked as a duplicate of bug 100161 *** This bug isn't about a warning but about an ICE. Are you positive this is a dupli

[Bug c++/102293] [10/11/12 Regression] ICE when compiling Boost.Xpressive (in value_dependent_expression_p, at cp/pt.c:26730)

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102293 --- Comment #5 from Martin Liška --- Yes, please. It was fixed with the commit that belongs to the PR. Moreover, there's one more boost ICE report that was also marked as duplicate of the mentioned PR.

[Bug c++/102293] [10/11/12 Regression] ICE when compiling Boost.Xpressive (in value_dependent_expression_p, at cp/pt.c:26730)

2021-09-13 Thread andysem at mail dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102293 --- Comment #6 from andysem at mail dot ru --- Ok, thanks for confirming.

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #6 from Jakub Jelinek --- (In reply to rguent...@suse.de from comment #5) > But then we still cannot do the GIMPLE this way. It's a case where > it is problematic to mark something as address-taken when some > gimplification already

[Bug target/93011] PowerPC GCC has warning that aggregate alignment changed in GCC 5

2021-09-13 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93011 Bill Schmidt changed: What|Removed |Added Resolution|--- |FIXED Status|SUSPENDED

[Bug sanitizer/101380] Segmentation fault in address sanitizer initialization, caused by mmap-ing into the running code

2021-09-13 Thread puspmvqyfzxrbytwsu at niwghx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101380 --- Comment #3 from puspmvqyfzxrbytwsu at niwghx dot com --- Summary of the problem, as far as I understand it now: The address sanitizer initialisation code invokes the mmap-syscall (syscall 0x9) with the following paramaters: 0x60

[Bug c++/98869] Allowing mapping this in OpenMP target

2021-09-13 Thread xw111luoye at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98869 Ye Luo changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/101331] [12 Regression] ICE in sanitize_coverage_p, at asan.h:259

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101331 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:90ac6edc3c0123b6cf975781f70c8517db84bd63 commit r12-3487-g90ac6edc3c0123b6cf975781f70c8517db84bd63 Author: Martin Liska Date: Thu

[Bug c++/101331] [12 Regression] ICE in sanitize_coverage_p, at asan.h:259

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101331 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/102294] memset expansion is sometimes slow for small sizes

2021-09-13 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102294 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #12 fr

[Bug c++/102204] OpenMP offload map type restriction

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102204 --- Comment #1 from Jakub Jelinek --- That isn't a made up restriction, but the OpenMP 4.5 standard (and older too) explicitly requiring that "A mappable type cannot contain virtual members." OpenMP 5.0 doesn't have that restriction anymore, but

[Bug c++/102204] OpenMP offload map type restriction

2021-09-13 Thread xw111luoye at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102204 --- Comment #2 from Ye Luo --- User code has been written in mostly 5.0 fashion as 4.5 has too many restrictions. For most users, they only need a subset of 5.0 feature with up-to-date compilers and fully implemented 5.0 is not expected. Back t

[Bug testsuite/102282] New test cases in r12-3320 fail

2021-09-13 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102282 seurer at gcc dot gnu.org changed: What|Removed |Added CC||bergner at gcc dot gnu.org,

[Bug c++/102307] New: internal compiler error: in reshape_init_r, at cp/decl.c:6717

2021-09-13 Thread jyhgekyfbkjsyebf at protonmail dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 Bug ID: 102307 Summary: internal compiler error: in reshape_init_r, at cp/decl.c:6717 Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal

[Bug c++/102307] internal compiler error: in reshape_init_r, at cp/decl.c:6717

2021-09-13 Thread jyhgekyfbkjsyebf at protonmail dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 --- Comment #1 from jyhgekyfbkjsyebf at protonmail dot ch --- Created attachment 51450 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51450&action=edit Compiler info and backtrace

[Bug c++/102307] internal compiler error: in reshape_init_r, at cp/decl.c:6717

2021-09-13 Thread jyhgekyfbkjsyebf at protonmail dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 --- Comment #2 from jyhgekyfbkjsyebf at protonmail dot ch --- Created attachment 51451 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51451&action=edit .ii file

[Bug c++/102307] internal compiler error: in reshape_init_r, at cp/decl.c:6717

2021-09-13 Thread jyhgekyfbkjsyebf at protonmail dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 --- Comment #3 from jyhgekyfbkjsyebf at protonmail dot ch --- Created attachment 51452 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51452&action=edit .s file

[Bug c++/101764] ICE for constexpr if within fold expression within lambda expression within a template

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101764 --- Comment #2 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:c8b2b89358481d36755dbc99e585a251780453b0 commit r12-3488-gc8b2b89358481d36755dbc99e585a251780453b0 Author: Patrick Palka Date: M

[Bug analyzer/102308] New: False positive -Wanalyzer-malloc-leak when writing to array in struct

2021-09-13 Thread matti.niemenmaa+gccbugs at iki dot fi via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102308 Bug ID: 102308 Summary: False positive -Wanalyzer-malloc-leak when writing to array in struct Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal

[Bug target/102252] svbool_t with SVE can generate invalid assembly

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102252 --- Comment #5 from CVS Commits --- The master branch has been updated by Kyrylo Tkachov : https://gcc.gnu.org/g:512b383534785f9fc021e700a1fdda86cf0f3fe7 commit r12-3490-g512b383534785f9fc021e700a1fdda86cf0f3fe7 Author: Kyrylo Tkachov Date:

[Bug c++/101764] ICE for constexpr if within fold expression within lambda expression within a template

2021-09-13 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101764 Patrick Palka changed: What|Removed |Added Target Milestone|--- |12.0 Resolution|---

[Bug c++/102307] internal compiler error: in reshape_init_r, at cp/decl.c:6717

2021-09-13 Thread jyhgekyfbkjsyebf at protonmail dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 --- Comment #4 from jyhgekyfbkjsyebf at protonmail dot ch --- Created attachment 51453 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51453&action=edit GDB bt and bt full Figured out how to run g++ through gdb. Breakpoint is set right on t

[Bug c++/12672] Evals template defaults args that it should not

2021-09-13 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12672 Patrick Palka changed: What|Removed |Added Target Milestone|--- |12.0 Resolution|---

[Bug c++/101904] Wrong result of decltype during instantiation of std::result_of

2021-09-13 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101904 Patrick Palka changed: What|Removed |Added Resolution|INVALID |FIXED Target Milestone|---

[Bug lto/49664] liblto_plugin.so exports too many symbols

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49664 --- Comment #4 from CVS Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:9e58de3ce00fc2385c9efb7faf321e0c601f0b0c commit r12-3491-g9e58de3ce00fc2385c9efb7faf321e0c601f0b0c Author: Andrew Pinski Date: Sun

[Bug lto/49664] liblto_plugin.so exports too many symbols

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49664 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/95969] Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95969 --- Comment #9 from CVS Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:03312cbd54f337dfb25be356a1d1abc9925c6c03 commit r12-3493-g03312cbd54f337dfb25be356a1d1abc9925c6c03 Author: Andrew Pinski Date: Thu

[Bug target/95969] Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95969 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0 Resolution|---

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 95969, which changed state. Bug 95969 Summary: Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95969 What|Rem

[Bug target/102309] New: thumb2-replicated-constant2.c fails on cortex-m7

2021-09-13 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102309 Bug ID: 102309 Summary: thumb2-replicated-constant2.c fails on cortex-m7 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/101696] Function multiversioning not usable with new x86-64-v*

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101696 --- Comment #10 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:8ea292591e42aa4d52b4b7a00b86335bfd2e2e85 commit r12-3494-g8ea292591e42aa4d52b4b7a00b86335bfd2e2e85 Author: Martin Liska Date: Th

[Bug target/101696] Function multiversioning not usable with new x86-64-v*

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101696 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/102307] internal compiler error: in reshape_init_r, at cp/decl.c:6717 since r10-6388-ge98ebda074bf8fc5

2021-09-13 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/102307] [10/11/12 Regression] internal compiler error: in reshape_init_r, at cp/decl.c:6717

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2021-09-13 00:00:00 | Target Milestone|---

[Bug c++/102307] [10/11/12 Regression] internal compiler error: in reshape_init_r since r10-6388-ge98ebda074bf8fc5

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102307 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-invalid-code Summary|

[Bug c++/102300] [10/11/12 Regression] Qualified name of same template in class template is rejected

2021-09-13 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102300 Patrick Palka changed: What|Removed |Added Ever confirmed|0 |1 Known to fail|

[Bug testsuite/102282] New test cases in r12-3320 fail

2021-09-13 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102282 sandra at gcc dot gnu.org changed: What|Removed |Added CC||sandra at gcc dot gnu.org --

[Bug c++/102295] ELF symbol sizes for variable-length objects are too small (C++)

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102295 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2021-09-13 Assignee|unassigne

[Bug c++/102295] ELF symbol sizes for variable-length objects are too small (C++)

2021-09-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102295 --- Comment #3 from Jakub Jelinek --- Note, we have other issues, consider: struct A { float a; int b[]; }; int x[4]; struct A c = { 42.0f, { ++x[0], ++x[1], ++x[2], ++x[3] } }; When splitting the init into DECL_INITIAL constant initializer

[Bug bootstrap/101574] gcc/sparseset.h:215:20: error: suggest parentheses around assignment used as truth value [-Werror=parentheses]

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101574 --- Comment #10 from CVS Commits --- The master branch has been updated by Thomas Schwinge : https://gcc.gnu.org/g:6c79057fae6bbb36c4a4fd61c5b7107a16b71b17 commit r12-3498-g6c79057fae6bbb36c4a4fd61c5b7107a16b71b17 Author: Thomas Schwinge Date

[Bug bootstrap/101574] gcc/sparseset.h:215:20: error: suggest parentheses around assignment used as truth value [-Werror=parentheses]

2021-09-13 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101574 Thomas Schwinge changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |tschwinge at gcc dot gnu.org

[Bug middle-end/102310] New: ICE in visit_ref_for_mod_analysis with OpenACC

2021-09-13 Thread ygribov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102310 Bug ID: 102310 Summary: ICE in visit_ref_for_mod_analysis with OpenACC Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: m

[Bug fortran/102311] New: [11/12 Regression] ICE in gfc_enforce_clean_symbol_state, at fortran/symbol.c:4278

2021-09-13 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102311 Bug ID: 102311 Summary: [11/12 Regression] ICE in gfc_enforce_clean_symbol_state, at fortran/symbol.c:4278 Product: gcc Version: 12.0 Status: UNCONFI

[Bug fortran/85130] Substrings out of range are not rejected

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85130 --- Comment #7 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:8d93ba93d3b13ac3d3c34404cad87732c809605b commit r12-3499-g8d93ba93d3b13ac3d3c34404cad87732c809605b Author: Harald Anlauf Date: Mo

[Bug fortran/102312] New: [12 Regression] ICE in gfc_get_dtype_rank_type, at fortran/trans-types.c:1558

2021-09-13 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102312 Bug ID: 102312 Summary: [12 Regression] ICE in gfc_get_dtype_rank_type, at fortran/trans-types.c:1558 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity:

[Bug fortran/102313] New: [12 Regression] ICE in gfc_ascii_statement(): Bad statement code

2021-09-13 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102313 Bug ID: 102313 Summary: [12 Regression] ICE in gfc_ascii_statement(): Bad statement code Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/82314] internal compiler error: in gfc_conv_expr_descriptor, at fortran/trans-array.c:6972

2021-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82314 --- Comment #10 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:104c05c5284b7822d770ee51a7d91946c7e56d50 commit r12-3500-g104c05c5284b7822d770ee51a7d91946c7e56d50 Author: Harald Anlauf Date: M

[Bug fortran/102314] New: [11/12 Regression] ICE in verify_ssa, at tree-ssa.c:1076

2021-09-13 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102314 Bug ID: 102314 Summary: [11/12 Regression] ICE in verify_ssa, at tree-ssa.c:1076 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Prio

[Bug middle-end/102285] New flag -ftrivial-auto-var-init=zero causes many crashes in the testsuite

2021-09-13 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102285 qinzhao at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |qinzhao at gcc dot g

[Bug fortran/102315] New: ICE tree check: expected integer_cst, have save_expr in gfc_trans_array_constructor_value, at fortran/trans-array.c:2056

2021-09-13 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102315 Bug ID: 102315 Summary: ICE tree check: expected integer_cst, have save_expr in gfc_trans_array_constructor_value, at fortran/trans-array.c:2056 Product: gcc Ver

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