[Bug tree-optimization/102058] [12 regression] 450.soplex regressed on x86_64 with -Ofast -march=generic (by 8-15%)

2021-11-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102058 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug libstdc++/102962] shared locks / mutexes differ between linux and windows

2021-11-01 Thread Marco.Mengelkoch1 at ibm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102962 --- Comment #2 from Marco Mengelkoch --- > No, that's not a safe assumption at all. Libstdc++ uses the platform's > pthread types, it doesn't define them itself. I would understand if just the order is different or if one is much faster than t

[Bug middle-end/103030] floating point to int inconsistency

2021-11-01 Thread c25devbiz at aol dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103030 --- Comment #2 from c25devbiz at aol dot com --- i686-linux-gnu if change c_f to long double and use llf, brings c_f down and brings c down to b

[Bug tree-optimization/103029] [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818

2021-11-01 Thread luoxhu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103029 --- Comment #3 from luoxhu at gcc dot gnu.org --- This hack could restore the previous phi order to put nondfs phi args before dfs_edge args. But I am not sure whether this is the correct direction. At least it proves that the phi order matter

[Bug other/102664] contrib/gcc-git-customization.sh uses echo -n, which isn't portable

2021-11-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102664 Eric Gallager changed: What|Removed |Added Keywords||easyhack Severity|normal

[Bug tree-optimization/103029] [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818

2021-11-01 Thread luoxhu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103029 luoxhu at gcc dot gnu.org changed: What|Removed |Added CC||luoxhu at gcc dot gnu.org,

[Bug libstdc++/102912] [12 Regression] Not full support of const arguments in std::variant

2021-11-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102912 Jonathan Wakely changed: What|Removed |Added Known to work||11.2.1 Summary|Not full su

gcc-bugs@gcc.gnu.org

2021-11-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103013 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/103036] incorrect #pragma GCC diagnostic suppression for macro expansion and -Wuninitialized

2021-11-01 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103036 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Blocks|

gcc-bugs@gcc.gnu.org

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103013 --- Comment #7 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:09bc98098e4ad474d2ba9da52457b29bbd08874b commit r12-4833-g09bc98098e4ad474d2ba9da52457b29bbd08874b Author: Jonathan Wakely Date:

[Bug middle-end/103036] New: incorrect #pragma GCC diagnostic suppression for macro expansion and -Wuninitialized

2021-11-01 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103036 Bug ID: 103036 Summary: incorrect #pragma GCC diagnostic suppression for macro expansion and -Wuninitialized Product: gcc Version: 12.0 Status: UNCONFIRMED Sev

[Bug tree-optimization/95916] [11 Regression] ICE during GIMPLE pass: slp : verify_ssa failed

2021-11-01 Thread vsevolod.livinskij at frtk dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 Richard Biener changed: What|Removed |Added CC||dcb314 at hotmail dot com Vsevolod Livi

[Bug tree-optimization/103035] New: [meta-bug] YARPGen bugs

2021-11-01 Thread vsevolod.livinskij at frtk dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103035 Bug ID: 103035 Summary: [meta-bug] YARPGen bugs Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug libgcc/103034] New: implement multiply with overflow (__muloti4/__mulodi4/__mulosi4)

2021-11-01 Thread ndesaulniers at google dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103034 Bug ID: 103034 Summary: implement multiply with overflow (__muloti4/__mulodi4/__mulosi4) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c/63272] GCC should warn when using pointer to dead scoped variable within the same function

2021-11-01 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63272 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/103028] ICE in extract_constrain_insn, at recog.c:2670

2021-11-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103028 --- Comment #1 from Andrew Pinski --- You should be able to hit this without -fharden-conditional-branches Try something like: unsigned char x; int foo(void) { unsigned long long i = x; i = i + 0x8000; unsigned long long t = 0xff

[Bug tree-optimization/103033] New: [12 regression] c-c++-common/auto-init-4.c ICEs starting with r12-4829

2021-11-01 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103033 Bug ID: 103033 Summary: [12 regression] c-c++-common/auto-init-4.c ICEs starting with r12-4829 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/102817] [12 Regression] ICE in gfc_clear_shape, at fortran/expr.c:422 since r12-4278-g74ccca380cde5e79

2021-11-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102817 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu

[Bug fortran/78219] [F08] specifying the kind of a FORALL index in the header

2021-11-01 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78219 --- Comment #11 from kargl at gcc dot gnu.org --- (In reply to anlauf from comment #9) > (In reply to kargl from comment #7) > > diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c > > The patch unfortunately seems incomplete. It fails when u

[Bug c++/98936] [DR1734] Incorrect computation of trivially copyable for class with user-declared move assignment operator, defined as deleted

2021-11-01 Thread roland at rschulz dot eu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98936 Roland Schulz changed: What|Removed |Added CC||roland at rschulz dot eu --- Comment #2

[Bug analyzer/103032] New: false positive diagnostic from -fanalyzer about double-free

2021-11-01 Thread rhialto at falu dot nl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103032 Bug ID: 103032 Summary: false positive diagnostic from -fanalyzer about double-free Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug preprocessor/103027] Implement warning for homoglyphs in identifiers [CVE-2021-42694]

2021-11-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103027 --- Comment #2 from David Malcolm --- Initial version of patch posted for discussion to: https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583039.html

[Bug tree-optimization/103024] ICE in execute, at gimple-harden-conditionals.cc:424 with -fnon-call-exceptions -fharden-compares -fsignaling-nans

2021-11-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103024 --- Comment #1 from Andrew Pinski --- Yes with -fnon-call-exceptions and -fsignaling-nans conditionals can (and might) throw an exception. Maybe a sorry early during option processing should happen and turn off hardening of condtionals.

[Bug target/103009] [9 only] Weakness in stack-protector with no-pie active on ARM.

2021-11-01 Thread sylw.bar at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103009 --- Comment #3 from Sylwester Baranski --- OK. Thank you for connecting those problems. Sylwester

[Bug tree-optimization/103024] ICE in execute, at gimple-harden-conditionals.cc:424

2021-11-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103024 Andrew Pinski changed: What|Removed |Added Target Milestone|12.0|---

[Bug target/96892] [ARM]Wrong __stack_chk_guard for comparison

2021-11-01 Thread sylw.bar at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96892 --- Comment #10 from Sylwester Baranski --- (In reply to Andrew Pinski from comment #9) > *** Bug 103009 has been marked as a duplicate of this bug. *** OK. Thank you for connecting those problems. Sylwester

[Bug libstdc++/103022] std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug libstdc++/103022] std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 --- Comment #5 from CVS Commits --- The releases/gcc-9 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:12f7864eff882cba2720d8871d8b136bd7a1d3cd commit r9-9807-g12f7864eff882cba2720d8871d8b136bd7a1d3cd Author: Jonathan Wakely

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #26 from Iain Sandoe --- (In reply to Iain Sandoe from comment #25) > (In reply to Jürgen Reuter from comment #24) > > (In reply to Iain Sandoe from comment #23) > > > > I have filed a bug report, (FB9733712). It is impossible to k

[Bug middle-end/103031] [12 Regression] Missing static initializer folding with -frounding-math

2021-11-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103031 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug middle-end/103031] New: [12 Regression] Missing static initializer folding with -frounding-math

2021-11-01 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103031 Bug ID: 103031 Summary: [12 Regression] Missing static initializer folding with -frounding-math Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/102817] [12 Regression] ICE in gfc_clear_shape, at fortran/expr.c:422 since r12-4278-g74ccca380cde5e79

2021-11-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102817 --- Comment #5 from anlauf at gcc dot gnu.org --- I'm testing the following fix: diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c index 4dea840e348..c5360dfaede 100644 --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -2129,6 +2129,7 @@ s

[Bug libstdc++/103022] std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:2374dfc907a9eb6ae2940c0d49de37bcf96bd5e5 commit r10-10246-g2374dfc907a9eb6ae2940c0d49de37bcf96bd5e5 Author: Jonathan Wak

[Bug middle-end/102906] [12 regression] gcc.target/arm/ivopts-4.c fails since r12-4526

2021-11-01 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102906 --- Comment #2 from Christophe Lyon --- Yes, I can still see failures with r12-4820

[Bug middle-end/103030] floating point to int inconsistency

2021-11-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103030 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Last reconfirmed|

[Bug libstdc++/103022] std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 --- Comment #3 from CVS Commits --- The releases/gcc-11 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:0111975c07233512e63371b2bc99f88d9670bbc9 commit r11-9198-g0111975c07233512e63371b2bc99f88d9670bbc9 Author: Jonathan Wake

[Bug other/103011] fatal error: process.h: No such file or directory when canadian compile x86_64-w64-mingw32

2021-11-01 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103011 --- Comment #6 from Andreas Schwab --- Please attach the file build-x86_64-pc-linux-gnu/libiberty/config.log

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #25 from Iain Sandoe --- (In reply to Jürgen Reuter from comment #24) > (In reply to Iain Sandoe from comment #23) > > I have filed a bug report, (FB9733712). It is impossible to know what the > > OS release priorities are (or sche

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #24 from Jürgen Reuter --- (In reply to Iain Sandoe from comment #23) > (In reply to Jürgen Reuter from comment #22) > > (In reply to Thomas Koenig from comment #20) > > > (In reply to Iain Sandoe from comment #16) > > > > (In reply

[Bug c/103030] New: floating point to int inconsistency

2021-11-01 Thread c25devbiz at aol dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103030 Bug ID: 103030 Summary: floating point to int inconsistency Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug tree-optimization/103029] [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818

2021-11-01 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103029 seurer at gcc dot gnu.org changed: What|Removed |Added Target||powerpc64-linux-gnu

[Bug tree-optimization/103029] New: [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818

2021-11-01 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103029 Bug ID: 103029 Summary: [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug libstdc++/100017] [11/12 regression] error: 'fenv_t' has not been declared in '::' -- canadian compilation fails

2021-11-01 Thread vvinayag at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100017 vvinayag at arm dot com changed: What|Removed |Added CC||vvinayag at arm dot com --- Co

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #23 from Iain Sandoe --- (In reply to Jürgen Reuter from comment #22) > (In reply to Thomas Koenig from comment #20) > > (In reply to Iain Sandoe from comment #16) > > > (In reply to Thomas Koenig from comment #14) > > > > > There

[Bug other/103011] fatal error: process.h: No such file or directory when canadian compile x86_64-w64-mingw32

2021-11-01 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103011 --- Comment #5 from Ian Lance Taylor --- Can you add some output from make without the -j option? I don't understand how this error is possible.

[Bug libbacktrace/103011] fatal error: process.h: No such file or directory when canadian compile x86_64-w64-mingw32

2021-11-01 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103011 Ian Lance Taylor changed: What|Removed |Added CC||ian at airs dot com --- Comment #4 f

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #22 from Jürgen Reuter --- (In reply to Thomas Koenig from comment #20) > (In reply to Iain Sandoe from comment #16) > > (In reply to Thomas Koenig from comment #14) > > There is always the reason of not breaking compatibility, a q

[Bug preprocessor/103026] Implement warning for Unicode bidi override characters [CVE-2021-42574]

2021-11-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103026 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #21 from Jürgen Reuter --- (In reply to Thomas Koenig from comment #19) > (In reply to Jürgen Reuter from comment #18) > > > write(0x1, " Hello, world!\\n\n\0", 0x11)= 17 0 > > Hmm, was this actually the string that you

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #20 from Thomas Koenig --- (In reply to Iain Sandoe from comment #16) > (In reply to Thomas Koenig from comment #14) > NOTE: I have been discussing the non-running of mod_term_funcs with my > "downstream" and Apple folks. The conse

[Bug c++/102990] [9/10/11/12 Regression] ICE in tsubst_copy_and_build with NSDMI and double to int conversion

2021-11-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102990 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #19 from Thomas Koenig --- (In reply to Jürgen Reuter from comment #18) > write(0x1, " Hello, world!\\n\n\0", 0x11) = 17 0 Hmm, was this actually the string that you put into the Fortran program, or is something very s

[Bug fortran/103023] ICE (Segmentation fault) with !$OMP DECLARE SIMD(func) linear(ref(u))

2021-11-01 Thread bartoldeman at users dot sourceforge.net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103023 --- Comment #2 from bartoldeman at users dot sourceforge.net --- Yes this is about the ICE mainly. It was stripped down from this, which HAS uniform. subroutine func(u,f,ndim) !$OMP DECLARE SIMD(func) uniform(ndim) linear(ref(f,u):1) intege

[Bug preprocessor/103026] Implement warning for Unicode bidi override characters [CVE-2021-42574]

2021-11-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103026 --- Comment #2 from Marek Polacek --- Patch posted: https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583031.html

[Bug middle-end/102997] [12 Regression] 45% 454.calculix regression with LTO+PGO -march=native -Ofast on Zen since r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844

2021-11-01 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102997 --- Comment #10 from hubicka at kam dot mff.cuni.cz --- > > Hmmm, this commit disables problematic threads we've agreed are detrimental to > loop form. So it's not something the threader did, but something it's not > allowed to do. This PR may

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

2021-11-01 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 qinzhao at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug preprocessor/103027] Implement warning for homoglyphs in identifiers [CVE-2021-42694]

2021-11-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103027 --- Comment #1 from David Malcolm --- I have a work-in-progress patch for this, though it has some issues that need discussion; I hope to post it soon.

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

2021-11-01 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #18 from qinzhao at gcc dot gnu.org --- fixed

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

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #17 from CVS Commits --- The master branch has been updated by Qing Zhao : https://gcc.gnu.org/g:429e3b7d8bf6609ddf7c7b1e49244997e9ac76b8 commit r12-4829-g429e3b7d8bf6609ddf7c7b1e49244997e9ac76b8 Author: Oracle Public Cloud User D

[Bug target/103028] ICE in extract_constrain_insn, at recog.c:2670

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103028 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug preprocessor/103027] Implement warning for homoglyphs in identifiers [CVE-2021-42694]

2021-11-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103027 Marek Polacek changed: What|Removed |Added Last reconfirmed||2021-11-01 Ever confirmed|0

[Bug target/103028] New: ICE in extract_constrain_insn, at recog.c:2670

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103028 Bug ID: 103028 Summary: ICE in extract_constrain_insn, at recog.c:2670 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug preprocessor/103027] New: Implement warning for homoglyphs in identifiers [CVE-2021-42694]

2021-11-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103027 Bug ID: 103027 Summary: Implement warning for homoglyphs in identifiers [CVE-2021-42694] Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/102997] [12 Regression] 45% 454.calculix regression with LTO+PGO -march=native -Ofast on Zen since r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844

2021-11-01 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102997 --- Comment #9 from Aldy Hernandez --- (In reply to Martin Liška from comment #8) > Started with Aldy's commit > r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844. Hmmm, this commit disables problematic threads we've agreed are detrimental to

[Bug c++/103026] Implement warning for Unicode bidi override characters [CVE-2021-42574]

2021-11-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103026 Marek Polacek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org

[Bug tree-optimization/103025] ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025 Bug ID: 103025 Summary: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug tree-optimization/103024] ICE in execute, at gimple-harden-conditionals.cc:424

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103024 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/103024] New: ICE in execute, at gimple-harden-conditionals.cc:424

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103024 Bug ID: 103024 Summary: ICE in execute, at gimple-harden-conditionals.cc:424 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/102957] [riscv64] ICE on bogus -march value

2021-11-01 Thread kito at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102957 Kito Cheng changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at

[Bug testsuite/103000] Some updated test cases from r12-4786 fail

2021-11-01 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103000 Tamar Christina changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug testsuite/103000] Some updated test cases from r12-4786 fail

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103000 --- Comment #4 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:8a260d652c421e212818efc3c0f487cf9cdbcc2c commit r12-4826-g8a260d652c421e212818efc3c0f487cf9cdbcc2c Author: Tamar Christina Date:

[Bug tree-optimization/103003] [12 regression] ice in set_relation, at value-relation.cc:592

2021-11-01 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103003 Andrew Macleod changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/103022] std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:91bac9fed5d082f0b180834110ebc0f46f97599a commit r12-4824-g91bac9fed5d082f0b180834110ebc0f46f97599a Author: Jonathan Wakely Date:

[Bug tree-optimization/103003] [12 regression] ice in set_relation, at value-relation.cc:592

2021-11-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103003 --- Comment #4 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:0187c03be31a58ba561d535687dc00c94f0ff1aa commit r12-4821-g0187c03be31a58ba561d535687dc00c94f0ff1aa Author: Andrew MacLeod Date:

[Bug fortran/103023] ICE (Segmentation fault) with !$OMP DECLARE SIMD(func) linear(ref(u))

2021-11-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103023 Jakub Jelinek changed: What|Removed |Added CC||burnus at gcc dot gnu.org,

[Bug tree-optimization/103007] [12 Regression] ice in vect_normalize_conj_loc, at tree-vect-slp-patterns.c:722 since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-01 Thread mario-baumann at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103007 --- Comment #10 from Mario Baumann --- Added smaller Fortran example foo.F. Same behaviour, fails with ICE for -O2 and works with -O1 and -O0

[Bug tree-optimization/103007] [12 Regression] ice in vect_normalize_conj_loc, at tree-vect-slp-patterns.c:722 since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-01 Thread mario-baumann at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103007 Mario Baumann changed: What|Removed |Added CC||mario-baumann at web dot de --- Comment

[Bug fortran/91497] -Wconversion warns when doing explicit type conversion

2021-11-01 Thread manfred99 at gmx dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91497 --- Comment #24 from Manfred Schwarb --- Sandra, I will look into this. Probably streamlining the patch to only use *4 and *8 is appropriate.

[Bug c++/102990] [9/10/11/12 Regression] ICE in tsubst_copy_and_build with NSDMI and double to int conversion

2021-11-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102990 Patrick Palka changed: What|Removed |Added Known to work||8.5.0 Summary|ICE in

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #18 from Jürgen Reuter --- (In reply to Thomas Koenig from comment #13) > Here is a complete strace of a "Hello, world" program on Linux, compiled > with -static-libgfortran (to remove some of the shared library loading :-) > and exe

[Bug middle-end/102997] [12 Regression] 45% 454.calculix regression with LTO+PGO -march=native -Ofast on Zen since r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844

2021-11-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102997 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-11-01 Ever confirmed|0

[Bug fortran/103023] New: ICE (Segmentation fault) with !$OMP DECLARE SIMD(func) linear(ref(u))

2021-11-01 Thread bartoldeman at users dot sourceforge.net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103023 Bug ID: 103023 Summary: ICE (Segmentation fault) with !$OMP DECLARE SIMD(func) linear(ref(u)) Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/103007] [12 Regression] ice in vect_normalize_conj_loc, at tree-vect-slp-patterns.c:722 since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103007 --- Comment #8 from Jürgen Reuter --- (In reply to Jürgen Reuter from comment #6) > Created attachment 51716 [details] > gfortran appearance of the ICE Just for completeness, this example needs to be compiled with -O2, while -O0 and -O1 work fi

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #17 from Iain Sandoe --- (In reply to Thomas Koenig from comment #15) > Hmm, to test this further: What does > > program main > use, intrinsic :: iso_fortran_env, only: output_unit > write (*,'(A)') 'Hello, world!' > flush out

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #16 from Iain Sandoe --- (In reply to Thomas Koenig from comment #14) > (In reply to Iain Sandoe from comment #6) > > I had a brief look at some new fails on macOS12 / Darwin21 for gcov. > > > > It seems that .mod_term_funcs entries

gcc-bugs@gcc.gnu.org

2021-11-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103013 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-11-01 Assignee|unassig

[Bug rtl-optimization/103006] [9/10/11/12 Regression] wrong code at -O1 or -O2 on x86_64-linux-gnu by r7-7101

2021-11-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103006 Jakub Jelinek changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #15 from Thomas Koenig --- Hmm, to test this further: What does program main use, intrinsic :: iso_fortran_env, only: output_unit write (*,'(A)') 'Hello, world!' flush output_unit end program main yield, does that create the

[Bug rtl-optimization/103006] [9/10/11/12 Regression] wrong code at -O1 or -O2 on x86_64-linux-gnu by r7-7101

2021-11-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103006 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #14 from Thomas Koenig --- (In reply to Iain Sandoe from comment #6) > I had a brief look at some new fails on macOS12 / Darwin21 for gcov. > > It seems that .mod_term_funcs entries are not being run - so if libgfortran > relies on

[Bug tree-optimization/103007] [12 Regression] ice in vect_normalize_conj_loc, at tree-vect-slp-patterns.c:722 since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-01 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103007 --- Comment #7 from Tamar Christina --- Yes, I've posted a patch for this already https://gcc.gnu.org/pipermail/gcc-patches/2021-November/583008.html waiting review.

[Bug libstdc++/103022] std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org

[Bug libfortran/102992] fortran: redirecting standard out to a file does not work on macOS 12.0

2021-11-01 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992 --- Comment #13 from Thomas Koenig --- Here is a complete strace of a "Hello, world" program on Linux, compiled with -static-libgfortran (to remove some of the shared library loading :-) and executed with $ strace ./a.out > hello.dat execve(".

[Bug tree-optimization/103007] [12 Regression] ice in vect_normalize_conj_loc, at tree-vect-slp-patterns.c:722 since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103007 --- Comment #6 from Jürgen Reuter --- Created attachment 51716 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51716&action=edit gfortran appearance of the ICE

[Bug tree-optimization/103007] [12 Regression] ice in vect_normalize_conj_loc, at tree-vect-slp-patterns.c:722 since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-01 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103007 Jürgen Reuter changed: What|Removed |Added CC||juergen.reuter at desy dot de --- Comme

[Bug libstdc++/103022] New: std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion

2021-11-01 Thread sbergman at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103022 Bug ID: 103022 Summary: std::begin on empty std::valarray causes _GLIBCXX_DEBUG assertion Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug other/103021] Make the path to etags used in the build system configurable

2021-11-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103021 Eric Gallager changed: What|Removed |Added Severity|normal |enhancement

[Bug other/103021] Make the path to etags used in the build system configurable

2021-11-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103021 Eric Gallager changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug other/103021] New: Make the path to etags used in the build system configurable

2021-11-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103021 Bug ID: 103021 Summary: Make the path to etags used in the build system configurable Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: build S

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