[Bug libstdc++/99277] C++2a synchronisation is inefficient in GCC 11

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99277 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #10 from Jakub Jelinek

[Bug sanitizer/99179] asan failures with -Os on x86_64-apple-darwin

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99179 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #4 from Jakub Jelinek

[Bug target/99037] Invalid representation of vector zero in aarch64-simd.md

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99037 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #9 from Jakub Jelinek

[Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #17 from Jakub Jelinek

[Bug libstdc++/97949] Recursive calls of std::call_once together with cout leads to deadlock under mingw64

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97949 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #3 from Jakub Jelinek

[Bug testsuite/97680] [12/13 Regression] new test case c-c++-common/zero-scratch-regs-10.c in r11-4578 has excess errors

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97680 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #16 from Jakub Jelinek

[Bug target/96339] [SVE] Optimise svlast[ab]

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96339 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #5 from Jakub Jelinek

[Bug fortran/95644] [F2018] IEEE_FMA is missing from the IEEE_ARITHMETIC module

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95644 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #16 from Jakub Jelinek

[Bug libstdc++/92546] Large increase in preprocessed file sizes in C++2a mode

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #32 from Jakub Jelinek

[Bug libstdc++/90857] stl::forward_list::erase_after crashes if __pos == __last

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90857 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #6 from Jakub Jelinek

[Bug c/90036] [9/10/11/12/13 Regression] false positive: directive argument is null [-Werror=format-overflow=]

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90036 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #12 from Jakub Jelinek

[Bug rtl-optimization/87763] [9/10/11/12/13 Regression] aarch64 target testcases fail after r265398

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #71 from Jakub Jelinek

[Bug middle-end/87489] [9/10/11/12/13 Regression] Spurious -Wnonnull warning

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87489 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #17 from Jakub Jelinek

[Bug fortran/82968] gfortran.dg/ieee/ieee_6.f90 fails at -O0

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82968 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #7 from Jakub Jelinek

[Bug middle-end/82601] missing uninitialized warning for INTENT(OUT) argument with -O0 / -Og

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82601 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #7 from Jakub Jelinek

[Bug libstdc++/82178] bootstrap fails on ppc64 for --enable-symvers=gnu-versioned-namespace

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82178 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #1 from Jakub Jelinek

[Bug libstdc++/79700] std::fabsf and std::fabsl missing from

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79700 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #20 from Jakub Jelinek

[Bug middle-end/78391] g++ (any version) at O0 (for O1, O2, O3 is ok) doesn't warn when class members are used uninitialized.

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78391 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #10 from Jakub Jelinek

[Bug libstdc++/66742] abort on sorting list with custom allocator that is not stateless

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66742 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #20 from Jakub Jelinek

[Bug tree-optimization/40635] [12/13 Regression] bogus name and location in 'may be used uninitialized' warning

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40635 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #23 from Jakub Jelinek

[Bug libstdc++/105502] New: std::normal_distribution deserialization issue

2022-05-06 Thread frank.marschner at cognitec dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105502 Bug ID: 105502 Summary: std::normal_distribution deserialization issue Product: gcc Version: 9.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/105292] [10/11/12/13 regression] ICE in expand_expr_real_2 when compiling with -mcpu=niagara4 -mvis2

2022-05-06 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105292 --- Comment #4 from Eric Botcazou --- Created attachment 52931 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52931=edit Reduced testcase

[Bug target/105292] [10/11/12/13 regression] ICE in expand_expr_real_2 when compiling with -mcpu=niagara4 -mvis2

2022-05-06 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105292 Eric Botcazou changed: What|Removed |Added Last reconfirmed||2022-05-06 CC|

[Bug middle-end/105495] `__atomic_compare_exchange` prevents tail-call optimization

2022-05-06 Thread lh_mouse at 126 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105495 --- Comment #5 from LIU Hao --- This does not trigger the issue: ```c #define __atomic_compare_exchange(p,c,n,w,ms,mf) \ ({ int __temp; \ __builtin_memcpy(&__temp, c, sizeof(*c)); \ _Bool __r = __atomic_compare_exchange(p,

[Bug fortran/105501] New: The statement TYPE IS without a space is accepted

2022-05-06 Thread chilikin.k at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105501 Bug ID: 105501 Summary: The statement TYPE IS without a space is accepted Product: gcc Version: 11.3.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/105485] ICE: Segmentation fault in pcrel-opt.md:get_insn_name()

2022-05-06 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105485 Kewen Lin changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at gcc dot

[Bug gcov-profile/105500] [Gcov]wrong freqency for the while loop with struct in the expression

2022-05-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105500 Richard Biener changed: What|Removed |Added Known to fail||11.3.1, 7.5.0

[Bug target/105496] Comparison optimizations result in unnecessary cmp instructions

2022-05-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105496 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Keywords|

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