[Bug ipa/107931] [12/13 Regression] -Og causes always_inline to fail since r12-6677-gc952126870c92cf2

2022-12-01 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107931 --- Comment #7 from rguenther at suse dot de --- On Thu, 1 Dec 2022, me at xenu dot pl wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107931 > > --- Comment #5 from Tomasz Konojacki --- > To sum this thread up, there are undocumented

[Bug tree-optimization/107946] [13 Regression] 507.cactuBSSN_r regresses by ~9% on znver3 with PGO since r13-3875-g9e11ceef165bc0

2022-12-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107946 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:5b50850c3c6f2eceb8012dcc8d3cd5ddd94fac6c commit r13-4458-g5b50850c3c6f2eceb8012dcc8d3cd5ddd94fac6c Author: Richard Biener Date:

[Bug bootstrap/43301] top-level configure script ignores ---with-build-time-tools

2022-12-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43301 --- Comment #8 from Eric Gallager --- (In reply to Eric Gallager from comment #7) > > Alexandre Oliva's assessment is that the issue was just one having an old > build left over, and that all the patch did was to force a rebuild: >

[Bug bootstrap/59447] --with-dwarf2 should be documented as meaning "DWARF 2 or later" instead of just "DWARF 2"

2022-12-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59447 Eric Gallager changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/59447] --with-dwarf2 should be documented as meaning "DWARF 2 or later" instead of just "DWARF 2"

2022-12-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59447 --- Comment #11 from CVS Commits --- The master branch has been updated by Eric Gallager : https://gcc.gnu.org/g:a710f3ce7474792c098ac6fe4dc6a366cdbb4fb4 commit r13-4457-ga710f3ce7474792c098ac6fe4dc6a366cdbb4fb4 Author: Eric Gallager Date:

[Bug c++/84471] Debugger jumps back to lambda capture location every time a captured variable is odr-used

2022-12-01 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84471 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/107504] Debugger jumps back to structured binding declaration

2022-12-01 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107504 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org

[Bug bootstrap/59447] --with-dwarf2 should be documented as meaning "DWARF 2 or later" instead of just "DWARF 2"

2022-12-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59447 Eric Gallager changed: What|Removed |Added Keywords||patch URL|

[Bug analyzer/107948] GCC Static Analyzer doesn't realize `0 - width <= 0` is always true when `width > 0` and `width is int` type,

2022-12-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107948 David Malcolm changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug analyzer/107948] GCC Static Analyzer doesn't realize `0 - width <= 0` is always true when `width > 0` and `width is int` type,

2022-12-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107948 --- Comment #1 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:0b737090a69624dea5318c380620283f0321a92e commit r13-4456-g0b737090a69624dea5318c380620283f0321a92e Author: David Malcolm Date:

[Bug tree-optimization/107413] Perf loss ~14% on 519.lbm_r SPEC cpu2017 benchmark with r8-7132-gb5b33e113434be

2022-12-01 Thread rvmallad at amazon dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107413 --- Comment #19 from Rama Malladi --- (In reply to Wilco from comment #17) > (In reply to Rama Malladi from comment #16) > > (In reply to Wilco from comment #15) > > > (In reply to Rama Malladi from comment #14) > > > > This fix also improved

[Bug target/107934] ICE: SIGSEGV in immediate_operand (recog.cc:1618) with -O2 -mtune=knl -ffinite-math-only and __bf16 since r13-4314-ga1ecc5600464f6a6

2022-12-01 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107934 --- Comment #5 from Hongtao.liu --- Fixed in GCC13.

[Bug target/107934] ICE: SIGSEGV in immediate_operand (recog.cc:1618) with -O2 -mtune=knl -ffinite-math-only and __bf16 since r13-4314-ga1ecc5600464f6a6

2022-12-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107934 --- Comment #4 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:e055e6db974d8b8950b30859a853e0aee74e20c2 commit r13-4454-ge055e6db974d8b8950b30859a853e0aee74e20c2 Author: liuhongt Date: Thu Dec

[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le

2022-12-01 Thread lh_mouse at 126 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146 LIU Hao changed: What|Removed |Added CC||lh_mouse at 126 dot com --- Comment #53 from

[Bug c++/107539] [13 Regression] ICE, same canonical type node for different types with decltype inside an generic lambda inside a templated method of a templated class using a templated class argumen

2022-12-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107539 Patrick Palka changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/107539] [13 Regression] ICE, same canonical type node for different types with decltype inside an generic lambda inside a templated method of a templated class using a templated class argumen

2022-12-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107539 --- Comment #6 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:a4e577b044d69977f93b2cb7769dc991eadf2cf0 commit r13-4453-ga4e577b044d69977f93b2cb7769dc991eadf2cf0 Author: Patrick Palka Date:

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
-gnu/13.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../trunk/configure --prefix=/home/jerry/dev/usr --enable-languages=c,c++,fortran --enable-libgomp --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 13.0.0 20221201 (experimental) (GCC

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874 --- Comment #13 from Jerry DeLisle --- A debug session gives: (gdb) c Continuing. ^C Program received signal SIGINT, Interrupt. futex_wait (private=0, expected=2, futex_word=0x405950) at ../sysdeps/nptl/futex-internal.h:146 146 int err =

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org ---

[Bug target/106773] libbpf: failed to find BTF info for global/extern symbol 'bpf_link_fops'

2022-12-01 Thread james.hilliard1 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106773 --- Comment #12 from James Hilliard --- (In reply to James Hilliard from comment #10) > (In reply to David Faust from comment #9) > > Created attachment 54002 [details] > > updated patch > > > > Update the 'extern' variable marking, and also

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874 --- Comment #11 from anlauf at gcc dot gnu.org --- And this is the output I'm getting on stdout: tstuff fstuff T tstuff fstuff F tstuff fstuff T tstuff fstuff F tstuff T tstuff F fstuff T fstuff F Can you compare your

[Bug target/106773] libbpf: failed to find BTF info for global/extern symbol 'bpf_link_fops'

2022-12-01 Thread james.hilliard1 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106773 --- Comment #11 from James Hilliard --- Also hitting this one in cgroup_hierarchical_stats.c: $ /home/buildroot/bpf-next/tools/testing/selftests/bpf/tools/sbin/bpftool --debug gen skeleton

[Bug target/106773] libbpf: failed to find BTF info for global/extern symbol 'bpf_link_fops'

2022-12-01 Thread james.hilliard1 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106773 --- Comment #10 from James Hilliard --- (In reply to David Faust from comment #9) > Created attachment 54002 [details] > updated patch > > Update the 'extern' variable marking, and also mark 'extern' funcs. That fixes the issue in

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug target/106773] libbpf: failed to find BTF info for global/extern symbol 'bpf_link_fops'

2022-12-01 Thread david.faust at oracle dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106773 David Faust changed: What|Removed |Added Attachment #53993|0 |1 is obsolete|

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread jvdelisle2 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874 --- Comment #9 from Jerry DeLisle --- I am seeing timeout failures with merge_1.f90. Can you look into this? Thanks, Jerry On Thu, Dec 1, 2022, 12:28 PM anlauf at gcc dot gnu.org via Gcc-bugs < gcc-bugs@gcc.gnu.org> wrote: >

[Bug fortran/107874] merge not using all its arguments

2022-12-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874 anlauf at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |13.0 Resolution|---

[Bug fortran/107922] ICE in gfc_simplify_unpack, at fortran/simplify.cc:8473

2022-12-01 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107922 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/104160] Wrongly allowed: Function argumentin constant expression

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104160 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug c++/79083] GCC incorrectly compiles calls to constexpr static methods via a non-constexpr variable

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79083 Andrew Pinski changed: What|Removed |Added CC||stephan.oostveen@nextlevel-

[Bug c++/107945] static constexpr incomplete (depedent) data member of a class template and in-member initialized accepted

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107945 Andrew Pinski changed: What|Removed |Added Summary|static incomplete |static constexpr incomplete

[Bug c++/107945] GCC accepts invalid program involving constexpr static data member of class template

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107945 --- Comment #2 from Andrew Pinski --- ICC has the same behavior as GCC, though I don't know if it was EDG marking this as an extension or not.

[Bug c++/107945] GCC accepts invalid program involving constexpr static data member of class template

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107945 --- Comment #1 from Andrew Pinski --- Reduced: ``` struct incomplete; template struct C { static constexpr T t{}; }; int main() { C t; // t.t; } ``` If we uncomment t.t, then GCC will reject it.

[Bug bootstrap/59447] --with-dwarf2 should be documented as meaning "DWARF 2 or later" instead of just "DWARF 2"

2022-12-01 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59447 Eric Gallager changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/107940] temp_directory_path testcase broken

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107940 --- Comment #7 from Andrew Pinski --- (In reply to laurent.alfo...@linaro.org from comment #0) > sanitizer=address reports an issue while stack unwinding : > > ==13419==ERROR: AddressSanitizer: SEGV on unknown address 0x > (pc

[Bug tree-optimization/107833] [12/13 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5138-ge82c382971664d6f

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107833 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/107929] std::experimental::simd needs to be reimplemented with GCC's vector extension

2022-12-01 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107929 --- Comment #5 from cqwrteur --- 1. the real gap is much larger due to larger preprocessor space. 2. that is just an excuse. the mm_ intrinsic is implemented with builtin functions on gcc and clang. You can always avoid include that header

[Bug c/107947] __has_c_attribute incorrectly identifies attribute as supported

2022-12-01 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107947 --- Comment #5 from eggert at cs dot ucla.edu --- Thanks for reporting the conformance bug in TZDB. I fixed it in the TZDB development repository here: https://github.com/eggert/tz/commit/9cfe9507fcc22cd4a0c4da486ea1c7f0de6b075f and the fix

[Bug target/107515] MVE: Generic functions do not accept _Float16 scalars

2022-12-01 Thread stammark at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107515 --- Comment #9 from Stam Markianos-Wright --- > Clearly Helium+Linux on Godbolt is a bit confused Yea, I agree -- it still shouldn't be an unintuitive front-end type clash error, though! I've posted another patch:

[Bug target/107920] [13 Regression] ICE in execute_todo, at passes.cc:2140

2022-12-01 Thread prathamesh3492 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107920 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added Attachment #53992|0 |1 is

[Bug ipa/107931] [12/13 Regression] -Og causes always_inline to fail since r12-6677-gc952126870c92cf2

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107931 --- Comment #6 from Jakub Jelinek --- If you use always_inline attribute and therefore want an error if some function isn't inlined, to be precise. Otherwise it just wouldn't be inlined...

[Bug ipa/107931] [12/13 Regression] -Og causes always_inline to fail since r12-6677-gc952126870c92cf2

2022-12-01 Thread me at xenu dot pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107931 --- Comment #5 from Tomasz Konojacki --- To sum this thread up, there are undocumented rules that can cause a semantically identical program to be rejected by the compiler under certain optimisation levels (with an uninformative error message)

[Bug tree-optimization/107833] [12/13 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5138-ge82c382971664d6f

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107833 --- Comment #9 from Jakub Jelinek --- Wasn't this discussed in the past in other PRs? Whether uninitialized vars mean anything or anything but same value each time a SSA_NAME initialized to it is used? Because as this testcase shows, not all

[Bug target/106773] libbpf: failed to find BTF info for global/extern symbol 'bpf_link_fops'

2022-12-01 Thread david.faust at oracle dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106773 --- Comment #8 from David Faust --- (In reply to James Hilliard from comment #5) > (In reply to David Faust from comment #4) > > Created attachment 53993 [details] > > proposed patch > > > > Should fix the remaining issues with 'extern'

[Bug tree-optimization/107833] [12/13 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5138-ge82c382971664d6f

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107833 --- Comment #8 from Jakub Jelinek --- I think this is CCP's fault rather than VRP. Everything I've looked at in the vrp2 dump looks right to me. In the outer loop, h/i is # RANGE [irange] int [0, 3] NONZERO 0x3 # h_41 = PHI # i_44 = PHI

[Bug target/107678] [13 Regression] Segfault in aarch64_fallback_frame_state when running SVE code

2022-12-01 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107678 Wilco changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |wilco at gcc dot gnu.org --- Comment #6

[Bug libstdc++/107940] temp_directory_path testcase broken

2022-12-01 Thread laurent.alfonsi at linaro dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107940 --- Comment #6 from laurent.alfonsi at linaro dot org --- testing with other versions.

[Bug tree-optimization/107413] Perf loss ~14% on 519.lbm_r SPEC cpu2017 benchmark with r8-7132-gb5b33e113434be

2022-12-01 Thread rvmallad at amazon dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107413 --- Comment #18 from Rama Malladi --- (In reply to Wilco from comment #17) > (In reply to Rama Malladi from comment #16) > > (In reply to Wilco from comment #15) > > > (In reply to Rama Malladi from comment #14) > > > > This fix also improved

[Bug tree-optimization/107833] [12/13 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5138-ge82c382971664d6f

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107833 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug bootstrap/80677] LIMITS_H_TEST is wrong

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80677 --- Comment #5 from Andrew Pinski --- https://gcc.gnu.org/pipermail/gcc-patches/2017-April/472727.html

[Bug bootstrap/80677] LIMITS_H_TEST is wrong

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80677 --- Comment #4 from Andrew Pinski --- https://gcc.gnu.org/pipermail/gcc/2014-January/211652.html

[Bug middle-end/107941] json diagnostics format does not include header stack info

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107941 --- Comment #4 from Andrew Pinski --- diagnostic_report_current_module in diagnostic.cc is what outputs the include stack for the text output case.

[Bug middle-end/107941] json diagnostics format does not include header stack info

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107941 --- Comment #3 from Andrew Pinski --- (In reply to David Malcolm from comment #2) > Does the SARIF output format contain the information you need? No it does not: {"$schema":

[Bug tree-optimization/107946] [13 Regression] 507.cactuBSSN_r regresses by ~9% on znver3 with PGO since r13-3875-g9e11ceef165bc0

2022-12-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107946 --- Comment #2 from Richard Biener --- So with --param max-unswitch-depth=1 and -O2 -flto -march=znver2 + FDO I get 176s which is slower than with unswitching outer loops. Means I cannot reproduce (at least with this specific feature, aka this

[Bug target/107863] [10/11/12/13 Regression] ICE with unrecognizable insn when using -funsigned-char with some SSE/AVX builtins

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107863 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug middle-end/107941] json diagnostics format does not include header stack info

2022-12-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107941 --- Comment #2 from David Malcolm --- Does the SARIF output format contain the information you need?

[Bug c++/107897] [13 Regression] mangling conflicts with a previous mangle since r13-3601

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107897 Jakub Jelinek changed: What|Removed |Added Summary|[13 Regression] mangling|[13 Regression] mangling

[Bug ipa/107931] [12/13 Regression] -Og causes always_inline to fail since r12-6677-gc952126870c92cf2

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107931 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c/107947] __has_c_attribute incorrectly identifies attribute as supported

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107947 --- Comment #4 from Andrew Pinski --- To expand on the invalid placement of the attribute, the C++ front-end also rejects it and also see PR 101682 which is also asking about it, gnulib was broken at one point. I did find that clang accepts

[Bug ipa/107300] [13 Regression] ICE: verify_ssa failed (error: virtual definition of statement not up to date)

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107300 --- Comment #6 from Jakub Jelinek --- And yet another option would be to change the IFN_TRAP to a normal builtin with space in name so users couldn't access it, which would somewhat simplify the IPA code; for replacing a normal call stmt with

[Bug tree-optimization/107946] [13 Regression] 507.cactuBSSN_r regresses by ~9% on znver3 with PGO since r13-3875-g9e11ceef165bc0

2022-12-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107946 Richard Biener changed: What|Removed |Added Target Milestone|--- |13.0 --- Comment #1 from Richard

[Bug c++/107539] [13 Regression] ICE, same canonical type node for different types with decltype inside an generic lambda inside a templated method of a templated class using a templated class argumen

2022-12-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107539 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug ipa/107300] [13 Regression] ICE: verify_ssa failed (error: virtual definition of statement not up to date)

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107300 --- Comment #5 from Martin Liška --- @Honza: ?

[Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241

2022-12-01 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746 --- Comment #15 from Segher Boessenkool --- Yup. I don't consider DEBUG_INSNs to be scheduled at all, only real things are, but that is just vague terminology :-)

[Bug c/107947] __has_c_attribute incorrectly identifies attribute as supported

2022-12-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107947 --- Comment #3 from Jonathan Wakely --- (In reply to WANG Xuerui from comment #0) > I haven't bisected yet but can help doing so if necessary. Bisection shows that it changed with r13-2976 which is the commit that added support for the

[Bug middle-end/105204] -Wuse-after-free=1 inconsistency with conditional free

2022-12-01 Thread avi at scylladb dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105204 --- Comment #3 from Avi Kivity --- Does one have to declare all preconditions? I happen to know that shared_ptr with a reference count of zero is impossible, and I can understand the compiler not being able to infer it, but just because it's

[Bug target/107678] [13 Regression] Segfault in aarch64_fallback_frame_state when running SVE code

2022-12-01 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107678 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #5 from

[Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746 --- Comment #14 from Jakub Jelinek --- (In reply to Segher Boessenkool from comment #13) > DEBUG_INSNs should never influence any scheduling decisions, or any other > decisions that influence what machine code we generate. Well, with the

[Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241

2022-12-01 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746 --- Comment #13 from Segher Boessenkool --- DEBUG_INSNs should never influence any scheduling decisions, or any other decisions that influence what machine code we generate.

[Bug middle-end/107941] json diagnostics format does not include header stack info

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107941 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-12-01 Ever confirmed|0

[Bug libstdc++/107940] temp_directory_path testcase broken

2022-12-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107940 --- Comment #5 from Jonathan Wakely --- Something seems very broken, and I don't think it's libstdc++.

[Bug tree-optimization/107927] vector::push_back gives array bounds warning with optimization and undefined sanitizer

2022-12-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107927 --- Comment #4 from Jonathan Wakely --- It might be fixed by r13-4393-gcca06f0d6d76b0

[Bug analyzer/107943] [11/12/13 Regression] gcc -fanalyzer hangs in openssl curve25519.c since r11-3840-gaf66094d03779377

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107943 --- Comment #5 from Martin Liška --- Created attachment 54000 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54000=edit Partially reduced test-case

[Bug analyzer/107948] New: GCC Static Analyzer doesn't realize `0 - width <= 0` is always true when `width > 0` and `width is int` type,

2022-12-01 Thread geoffreydgr at icloud dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107948 Bug ID: 107948 Summary: GCC Static Analyzer doesn't realize `0 - width <= 0` is always true when `width > 0` and `width is int` type, Product: gcc Version: 13.0

[Bug tree-optimization/107937] [13 Regression] ICE in find_var_cmp_const, at gimple-predicate-analysis.cc:257 since r13-4408-gb628cad9e093f7a3

2022-12-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107937 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c/107947] __has_c_attribute incorrectly identifies attribute as supported

2022-12-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107947 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c/107947] __has_c_attribute incorrectly identifies attribute as supported

2022-12-01 Thread xen0n at gentoo dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107947 --- Comment #1 from WANG Xuerui --- The corresponding Gentoo bug is at https://bugs.gentoo.org/883719.

[Bug c/107947] New: __has_c_attribute incorrectly identifies attribute as supported

2022-12-01 Thread xen0n at gentoo dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107947 Bug ID: 107947 Summary: __has_c_attribute incorrectly identifies attribute as supported Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/107946] New: [13 Regression] 507.cactuBSSN_r regresses by ~9% on znver3 with PGO since r13-3875-g9e11ceef165bc0

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107946 Bug ID: 107946 Summary: [13 Regression] 507.cactuBSSN_r regresses by ~9% on znver3 with PGO since r13-3875-g9e11ceef165bc0 Product: gcc Version: 13.0 Status:

[Bug c++/107945] New: GCC accepts invalid program involving constexpr static data member of class template

2022-12-01 Thread jlame646 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107945 Bug ID: 107945 Summary: GCC accepts invalid program involving constexpr static data member of class template Product: gcc Version: 13.0 Status: UNCONFIRMED

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2022-12-01 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 107413, which changed state. Bug 107413 Summary: Perf loss ~14% on 519.lbm_r SPEC cpu2017 benchmark with r8-7132-gb5b33e113434be https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107413 What|Removed

[Bug tree-optimization/107413] Perf loss ~14% on 519.lbm_r SPEC cpu2017 benchmark with r8-7132-gb5b33e113434be

2022-12-01 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107413 Wilco changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug preprocessor/106840] [13 Regression] glibc master build failure on ppc64le-linux-gnu since r13-2212-geb4879ab905308

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106840 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/106933] [13 Regression] ICE in extract_insn, at recog.cc:2791 (error: unrecognizable insn) since r13-2049-g6f94923dea21bd92

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106933 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org

[Bug target/107920] [13 Regression] ICE in execute_todo, at passes.cc:2140

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107920 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746 --- Comment #12 from Jakub Jelinek --- Alex, please correct me if I'm wrong, but I think the scheduling DEBUG_INSN decision was that DEBUG_INSNs are somehow taken into account during scheduling, not completely ignored, so that they actually

[Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241

2022-12-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug analyzer/107943] [11/12/13 Regression] gcc -fanalyzer hangs in openssl curve25519.c since r11-3840-gaf66094d03779377

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107943 Martin Liška changed: What|Removed |Added Summary|gcc -fanalyzer hangs in |[11/12/13 Regression] gcc

[Bug analyzer/107943] gcc -fanalyzer hangs in openssl curve25519.c

2022-12-01 Thread bernd.edlinger at hotmail dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107943 --- Comment #3 from Bernd Edlinger --- this is how far I got with bisecting: $ git bisect log git bisect start # good: [885f5c3d5763d46e02bd2f192765cb589b4c4fe4] Daily bump. git bisect good 885f5c3d5763d46e02bd2f192765cb589b4c4fe4 # bad:

[Bug analyzer/107943] gcc -fanalyzer hangs in openssl curve25519.c

2022-12-01 Thread bernd.edlinger at hotmail dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107943 --- Comment #2 from Bernd Edlinger --- Created attachment 53998 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53998=edit preprocessed source file

[Bug tree-optimization/107499] [13 Regression] 433.milc regressed by 6-8% on zen3 at -O2 -flto

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107499 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug analyzer/107943] gcc -fanalyzer hangs in openssl curve25519.c

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107943 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/107409] Perf loss ~5% on 519.lbm_r SPEC cpu2017 benchmark with r10-5090-ga9a4edf0e71bba

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107409 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/107929] std::experimental::simd needs to be reimplemented with GCC's vector extension

2022-12-01 Thread mkretz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107929 --- Comment #4 from Matthias Kretz (Vir) --- I agree that compilation speed is a problem. However, 1. GCC's vector extensions are not sufficient (especially for use of AVX-512 masks) 2. I see 0.6s difference between calling `g++ -O2

[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 --- Comment #57 from Martin Liška --- Created attachment 53997 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53997=edit Partial linking path

[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 --- Comment #56 from Martin Liška --- Created attachment 53996 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53996=edit make all-host on Ryzen 9 with LTO partial linking Using partial linking for the following 4 objects (gimple-match.o

[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 --- Comment #55 from Martin Liška --- Created attachment 53995 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53995=edit make all-host on Ryzen 9

[Bug tree-optimization/107937] [13 Regression] ICE in find_var_cmp_const, at gimple-predicate-analysis.cc:257 since r13-4408-gb628cad9e093f7a3

2022-12-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107937 --- Comment #9 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:abf05583dbc86a6667b63f5bda6ba57fe55a1b25 commit r13-4437-gabf05583dbc86a6667b63f5bda6ba57fe55a1b25 Author: Richard Biener Date:

[Bug ipa/107944] [12/13 Regression] ICE in cgraph_node::get_untransformed_body since r13-48-g27ee75dbe81bb7

2022-12-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107944 Richard Biener changed: What|Removed |Added Summary|ICE in |[12/13 Regression] ICE in

[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck

2022-12-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 --- Comment #54 from Martin Liška --- > Try LTOing libbackend.a? So this option is not feasible as well, we're paying a too high price for parallel WPA of the LTO and the resulting time on 32 cores is even slower :/

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