[Bug libstdc++/57840] ::std ::result_of is undocumented

2021-07-05 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57840 --- Comment #10 from Jonathan Wakely --- No that has never been true. The date in the URL is a clue.

[Bug libstdc++/101306] positioning at line anchors is disturbed by the navigation bar

2021-07-05 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101306 --- Comment #5 from Jonathan Wakely --- MOVED is the appropriate resolution, thanks

[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

2021-07-05 Thread jvb at cyberscience dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #230 from John Buddery --- The mpfr issue seems to be an issue with gcc 4.9.2 compiling later mpfr versions. It builds with 4.7.2, so as a workaround try building mpfr outside the gcc tree using 4.7.2. This may mean you need to build

[Bug debug/101321] New: gcc.dg/debug/btf/btf-bitfields-3.c fail on arm-eabi

2021-07-05 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101321 Bug ID: 101321 Summary: gcc.dg/debug/btf/btf-bitfields-3.c fail on arm-eabi Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug ada/100486] Ada build fails for 32bit Windows

2021-07-05 Thread ralphengels at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100486 ralphengels at gmail dot com changed: What|Removed |Added CC||ralphengels at gmail dot

[Bug testsuite/101321] gcc.dg/debug/btf/btf-bitfields-3.c fail on arm-eabi

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101321 Andrew Pinski changed: What|Removed |Added Component|debug |testsuite --- Comment #1 from Andrew Pi

[Bug testsuite/101321] gcc.dg/debug/btf/btf-bitfields-3.c fail on arm-eabi

2021-07-05 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101321 --- Comment #2 from Christophe Lyon --- OK, makes sense, thanks!

[Bug target/101296] Addition of x86 addsub SLP patterned slowed down 433.milc by 12% on znver2 with -Ofast -flto

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101296 --- Comment #2 from Richard Biener --- Samples: 884K of event 'cycles:u', Event count (approx.): 96751841 Overhead Samples Command Shared Object Symbol 13.76%119196 milc_peak.amd64 mil

[Bug target/101296] Addition of x86 addsub SLP patterned slowed down 433.milc by 12% on znver2 with -Ofast -flto

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101296 --- Comment #3 from Richard Biener --- Created attachment 51104 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51104&action=edit mult_su3_nn testcase This is the function with the (nearly) only and many vaddsubpd instructions. With the a

[Bug target/101296] Addition of x86 addsub SLP patterned slowed down 433.milc by 12% on znver2 with -Ofast -flto

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101296 --- Comment #4 from Richard Biener --- Disabling vectorization for mult_su3_nn (the one with the vaddsubpd instructions) still reproduces 433.milc 9180126 73.1 *9180133 69.2 * and thus a 5% slowdown.

[Bug tree-optimization/101291] [10/11/12 Regression] turns infinite loop into finite

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101291 Richard Biener changed: What|Removed |Added Summary|turns infinite loop into|[10/11/12 Regression] turns

[Bug preprocessor/97577] [11/12 Regression] ICE: Segmentation fault (in get_location_from_adhoc_loc) by r11-4128

2021-07-05 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97577 --- Comment #4 from Arseny Solokha --- % MALLOC_PERTURB_=1 MALLOC_CHECK_=3 gcc-12.0.0 -c tt.c tt.c:5:9: error: #if with no expression 5 | #if M1() | ^ tt.c:7:9: internal compiler error: Segmentation fault 7 | #pragma pack()

[Bug tree-optimization/101291] [10/11/12 Regression] turns infinite loop into finite

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101291 --- Comment #10 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:38872c6c0db1b10b17d3913b277c499913208d0b commit r12-2003-g38872c6c0db1b10b17d3913b277c499913208d0b Author: Richard Biener Date:

[Bug target/101323] New: ICE: Segmentation fault signal terminated program cc1

2021-07-05 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101323 Bug ID: 101323 Summary: ICE: Segmentation fault signal terminated program cc1 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug tree-optimization/101291] [10/11 Regression] turns infinite loop into finite

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101291 Richard Biener changed: What|Removed |Added Known to work||12.0 Summary|[10/11/12 Regr

[Bug target/101177] sh3: internal compiler error: Illegal instruction

2021-07-05 Thread gcc_bugzilla at foobar dot franken.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101177 --- Comment #3 from Harold Gutch --- With my patch, the NetBSD/dreamcast build successfully reaches multiuser. Also, note that the rest of the commit looks very much like what the commit message described, but I don't see anything that might ex

[Bug testsuite/101321] gcc.dg/debug/btf/btf-bitfields-3.c fail on arm-eabi

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101321 --- Comment #3 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:0ea47850bbb38ea81a34c503533d4dd0f3391f19 commit r12-2005-g0ea47850bbb38ea81a34c503533d4dd0f3391f19 Author: Christophe Lyon Date:

[Bug testsuite/101321] gcc.dg/debug/btf/btf-bitfields-3.c fail on arm-eabi

2021-07-05 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101321 Christophe Lyon changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug debug/101283] Several tests fail on Darwin with -gctf/gbtf

2021-07-05 Thread ibhagatgnu at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101283 --- Comment #10 from Indu Bhagat --- (In reply to Iain Sandoe from comment #9) > (In reply to Iain Sandoe from comment #8) > > we are now left with (where I suspect that the remaining fails are an > > artefact of the way in which Darwin represen

[Bug target/101324] New: powerpc64le: hashst appears before mflr at -O1 or higher

2021-07-05 Thread tuliom at ascii dot art.br via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101324 Bug ID: 101324 Summary: powerpc64le: hashst appears before mflr at -O1 or higher Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Prio

[Bug target/101325] New: [12 Regression] arm: Wrong code with MVE vcmpeqq intrinsic

2021-07-05 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101325 Bug ID: 101325 Summary: [12 Regression] arm: Wrong code with MVE vcmpeqq intrinsic Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Pr

[Bug target/101325] [12 Regression] arm: Wrong code with MVE vcmpeqq intrinsic

2021-07-05 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101325 --- Comment #1 from Alex Coplan --- Execution test for the testsuite: #include __attribute((noinline,noipa)) unsigned foo(int8x16_t v, int8x16_t w) { return vcmpeqq (v, w); } int main(void) { if (foo (vdupq_n_s8(0), vdupq_n_s8(0)) !=

[Bug c++/101326] New: std::optional returns forced through stack

2021-07-05 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101326 Bug ID: 101326 Summary: std::optional returns forced through stack Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug fortran/101327] New: ICE in find_array_element, at fortran/expr.c:1355

2021-07-05 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101327 Bug ID: 101327 Summary: ICE in find_array_element, at fortran/expr.c:1355 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug fortran/101328] New: ICE in conv_array_index_offset, at fortran/trans-array.c:3425

2021-07-05 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101328 Bug ID: 101328 Summary: ICE in conv_array_index_offset, at fortran/trans-array.c:3425 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/101329] New: ICE: Invalid expression in gfc_element_size

2021-07-05 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101329 Bug ID: 101329 Summary: ICE: Invalid expression in gfc_element_size Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fort

[Bug fortran/101330] New: ICE in free_expr0(): Bad expr type

2021-07-05 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101330 Bug ID: 101330 Summary: ICE in free_expr0(): Bad expr type Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug middle-end/101326] std::optional returns forced through stack

2021-07-05 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101326 --- Comment #1 from Tamar Christina --- last example for x86 should have been foo():# @foo() xor eax, eax mov dl, 1 ret

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

2021-07-05 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101331 Bug ID: 101331 Summary: [12 Regression] ICE in sanitize_coverage_p, at asan.h:259 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Pri

[Bug target/101332] New: [12 Regression] FAIL: g++.dg/opt/pr91838.C

2021-07-05 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101332 Bug ID: 101332 Summary: [12 Regression] FAIL: g++.dg/opt/pr91838.C Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: targe

[Bug tree-optimization/101187] enhancement for vector logic right shift with constant bigger than element precision

2021-07-05 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101187 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #5 fro

[Bug target/101332] [12 Regression] FAIL: g++.dg/opt/pr91838.C

2021-07-05 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101332 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/101326] std::optional returns forced through stack

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101326 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-07-05 Severity|normal

[Bug tree-optimization/101301] Improving sparse switch statement

2021-07-05 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101301 --- Comment #7 from Segher Boessenkool --- Assuming that you divide the "default" case into ten pieces of 0.01 each, some slight corrections: (In reply to Thomas Koenig from comment #6) > int foo3 (int n) > { > if (__builtin_expect_with_proba

[Bug fortran/101330] ICE in free_expr0(): Bad expr type

2021-07-05 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101330 kargl at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIR

[Bug fortran/101329] ICE: Invalid expression in gfc_element_size

2021-07-05 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101329 kargl at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2021-07-05 Status

[Bug fortran/101333] New: gfortran fails to enforce C711 on assumed-type actual arguments

2021-07-05 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101333 Bug ID: 101333 Summary: gfortran fails to enforce C711 on assumed-type actual arguments Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/90077] musl has no multlib support

2021-07-05 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90077 Sergei Trofimovich changed: What|Removed |Added CC||slyfox at gcc dot gnu.org --- Comme

[Bug fortran/101334] New: gfortran fails to enforce C838 on disallowed uses of assumed-rank variable names + bogus errors

2021-07-05 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101334 Bug ID: 101334 Summary: gfortran fails to enforce C838 on disallowed uses of assumed-rank variable names + bogus errors Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug tree-optimization/101335] New: wrong code at -Os and above on x86_64-linux-gnu

2021-07-05 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
gcc version 12.0.0 20210705 (experimental) [master revision 59748b71805:2d42892d7cd:8e0b3827bbab6bf92d88d00909ecf8fb43365f39] (GCC) [637] % [637] % gcctk -O1 small.c; ./a.out [638] % [638] % gcctk -Os small.c [639] % ./a.out Aborted [640] % cat small.c unsigned a = 0x; int b; int main

[Bug target/100637] [i386] Vectorize 4-byte vectors

2021-07-05 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100637 --- Comment #11 from Uroš Bizjak --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:be8749f939a933bca6de19d9cf1a510d5954c2fa commit r12-2036-gbe8749f939a933bca6de19d9cf1a510d5954c2fa Author: Uros Bizjak Date: Mon

[Bug tree-optimization/101335] wrong code at -O2 and above

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101335 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-07-05 Keywords|

[Bug tree-optimization/101335] [12 Regression] wrong code at -O2 and above (casts between signed and unsigned)

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101335 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org S

[Bug middle-end/101290] ICE with -O1 on valid code: in maybe_canonicalize_mem_ref_addr, at gimple-fold.c:5976

2021-07-05 Thread joseph at codesourcery dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101290 --- Comment #2 from joseph at codesourcery dot com --- Anything constructing a constant-size type half the address space or larger in size should be diagnosed.

[Bug middle-end/101237] HONOR_SIGNED_ZEROS (element_mode (t)) should be moved to just HONOR_SIGNED_ZEROS (t)

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101237 --- Comment #2 from CVS Commits --- The master branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:3c44b412fec8d5ab7fc064065414314a8ae05c87 commit r12-2038-g3c44b412fec8d5ab7fc064065414314a8ae05c87 Author: Andrew Pinski Date: M

[Bug tree-optimization/101039] Some simple fold_cond_expr_with_comparison with CMP 0 is not simplified if expanded

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101039 --- Comment #3 from CVS Commits --- The master branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:7d6979197274a662da7bdc564314afe8415865c1 commit r12-2041-g7d6979197274a662da7bdc564314afe8415865c1 Author: Andrew Pinski Date: S

[Bug debug/101283] Several tests fail on Darwin with -gctf/gbtf

2021-07-05 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101283 --- Comment #11 from Iain Sandoe --- (In reply to Indu Bhagat from comment #10) > (In reply to Iain Sandoe from comment #9) > > (In reply to Iain Sandoe from comment #8) > > > we are now left with (where I suspect that the remaining fails are an

[Bug middle-end/101237] HONOR_SIGNED_ZEROS (element_mode (t)) should be moved to just HONOR_SIGNED_ZEROS (t)

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101237 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/101039] Some simple fold_cond_expr_with_comparison with CMP 0 is not simplified if expanded

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101039 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/51539] multiplies ::operator () undocumented

2021-07-05 Thread giecrilj at stegny dot 2a.pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51539 --- Comment #5 from Christopher Yeleighton --- Created attachment 51106 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51106&action=edit Add Doxygen documentation to items in stl_function.h

[Bug libstdc++/101268] Refer manual readers to cppreference.com for API details

2021-07-05 Thread giecrilj at stegny dot 2a.pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101268 --- Comment #4 from Christopher Yeleighton --- (In reply to Jonathan Wakely from comment #1) > (In reply to Christopher Yeleighton from comment #0) > > (I mean patches are not welcome) > > Have you actually tried submitting any? I only see bug

[Bug libffi/101336] New: Incorrect target on gnux32 hosts

2021-07-05 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101336 Bug ID: 101336 Summary: Incorrect target on gnux32 hosts Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libffi

[Bug debug/101283] Several tests fail on Darwin with -gctf/gbtf

2021-07-05 Thread ibhagatgnu at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101283 --- Comment #12 from Indu Bhagat --- The intention is to be able to generate CTF/BTF correctly irrespective of the DWARF version. The case of DW_TAG_restrict_type is unique though, and looks like we will need special handling. To be specific,

[Bug fortran/54753] assumed-rank dummies: Reject assumed-size actuals in in some cases (C535c; in F2018: C839)

2021-07-05 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54753 sandra at gcc dot gnu.org changed: What|Removed |Added CC||sandra at gcc dot gnu.org ---

[Bug target/101324] powerpc64le: hashst appears before mflr at -O1 or higher

2021-07-05 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101324 --- Comment #1 from Segher Boessenkool --- Could you attach something that is a valid input to the compiler? Something that does not include the preprocessor directives... did you use -dM? Don't :-) (I can reproduce with this code, but there

[Bug target/101324] powerpc64le: hashst appears before mflr at -O1 or higher

2021-07-05 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101324 --- Comment #2 from Segher Boessenkool --- So, even if I use -fno-shrink-wrap and, although rs6000.c has anyway /* If we are inserting ROP-protect instructions, disable shrink wrap. */ if (rs6000_rop_protect) flag_shrink_wrap = 0; we

[Bug debug/101283] Several tests fail on Darwin with -gctf/gbtf

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101283 --- Comment #13 from CVS Commits --- The master branch has been updated by Indu Bhagat : https://gcc.gnu.org/g:a3543b5e8002c033b2304d7ac1d1e58218eebb51 commit r12-2044-ga3543b5e8002c033b2304d7ac1d1e58218eebb51 Author: Indu Bhagat Date: Mon

[Bug debug/101283] Several tests fail on Darwin with -gctf/gbtf

2021-07-05 Thread ibhagatgnu at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101283 --- Comment #14 from Indu Bhagat --- With the two patches (commit r12-2044-ga3543b5e8002c033b2304d7ac1d1e58218eebb51 + the other in review) only two further failures remain to be looked into: FAIL: gcc.dg/debug/btf/btf-bitfields-3.c scan-assemb

[Bug tree-optimization/101256] [12 Regression] Wrong code with -O3 since r12-1841-g9fe9c45ae33a2df7

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101256 Andrew Pinski changed: What|Removed |Added URL|https://gcc.gnu.org/piperma |https://gcc.gnu.org/piperma

[Bug rtl-optimization/100328] IRA doesn't model matching constraint well

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100328 --- Comment #9 from CVS Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:8ffe25eefae57fb3a228a2d31a57af5bdab8911f commit r12-2045-g8ffe25eefae57fb3a228a2d31a57af5bdab8911f Author: Kewen Lin Date: Mon Jul 5

[Bug rtl-optimization/100328] IRA doesn't model matching constraint well

2021-07-05 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100328 --- Comment #10 from CVS Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:c64d15224c6dc4dc3b6b3c2c6b6fd5c7e0e9c072 commit r12-2046-gc64d15224c6dc4dc3b6b3c2c6b6fd5c7e0e9c072 Author: Kewen Lin Date: Mon Jul

[Bug target/93619] aarch64 target testsuite is so broken with -mcpu=*

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93619 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|pinskia at gcc do

[Bug c/15360] c99: extern w/initializer; extern w/internal linkage

2021-07-05 Thread dungeonlords789 at yandex dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15360 Andrei Cherniaev changed: What|Removed |Added CC||dungeonlords789 at yandex dot ru ---

[Bug fortran/101337] New: gfortran doesn't diagnose all operands with constraint violations

2021-07-05 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101337 Bug ID: 101337 Summary: gfortran doesn't diagnose all operands with constraint violations Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c/15360] c99: extern w/initializer; extern w/internal linkage

2021-07-05 Thread dungeonlords789 at yandex dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15360 --- Comment #10 from Andrei Cherniaev --- I suggest allow use directive extern without array size. main.c: #define size ( 1 ) char arr[size]; int main() { return 0; } second.c: extern char arr[]; void f(){ sizeof(arr); } It was erro

[Bug tree-optimization/29333] Jump threading getting in the way of PHI-OPT

2021-07-05 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29333 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/101290] ICE with -O1 on valid code: in maybe_canonicalize_mem_ref_addr, at gimple-fold.c:5976

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101290 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Component|middle-end

[Bug target/101325] [12 Regression] arm: Wrong code with MVE vcmpeqq intrinsic

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101325 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug middle-end/101326] std::optional returns forced through stack

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101326 --- Comment #3 from Richard Biener --- I think the issue is simply that RTL expansion forces the object to memory since that is what GIMPLE does: struct optional foo () { struct optional D.12374; [local count: 1073741824]: MEM [(struct

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

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101331 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Ever confirmed|0

[Bug tree-optimization/101335] [12 Regression] wrong code at -O2 and above (casts between signed and unsigned) by r12-1796

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101335 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/83782] [9/10/11/12 Regression] Inconsistent address for hidden ifunc in a shared library

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83782 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.5

[Bug rtl-optimization/99332] [11/12 Regression] ICE:inreset_sched_cycles_in_current_ebb, at sel-sched.c:7147 with -fprofile-generate -O3 -fselective-scheduling -fselective-scheduling2 -fsel-sched-pipe

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99332 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2

[Bug libstdc++/100017] [11/12 regression] error: 'fenv_t' has not been declared in '::' -- cross toolchain fails to build

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100017 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2

[Bug fortran/100136] [11/12 Regression] ICE, regression, using flag -fcheck=pointer

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100136 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2

[Bug tree-optimization/100137] [10/11/12 Regression] -Warray-bounds false positive on varying offset plus negative

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100137 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2

[Bug tree-optimization/100137] [10/11/12 Regression] -Warray-bounds false positive on varying offset plus negative

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100137 Richard Biener changed: What|Removed |Added Target Milestone|11.2|10.4

[Bug c++/100516] [11/12 Regression] Unexpected -Wstringop-overread in deque initialization from empty initializer_list

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100516 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2 Summary|[11 Regression

[Bug c++/100829] [9/10/11/12 Regression] ICE with type that can't be determined since r8-6321-gd78201d30c7c5a8f

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100829 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.5

[Bug c++/100838] [11 Regression] -fno-elide-constructors for C++14 missing required destructor call since r11-5872-g4eb28483004f8291

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100838 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2 Priority|P3

[Bug c++/101029] [10/11/12 regression] unexpected error: non-constant condition for static assertion in gcc 10/11, but not 9 (clang also fine)

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101029 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.4 Resolution|---

[Bug target/100782] [11 Regression] sh4 ICEs on -O2 -fPIE -fstack-protector: internal compiler error: in curr_insn_transform, at lra-constraints.c:4132

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100782 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/101260] [10/11 Regression] Backport 27381e78925 to GCC 11

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101260 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|WAITING

[Bug middle-end/101172] [11 Regression] ICE Segmentation fault

2021-07-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101172 Richard Biener changed: What|Removed |Added Priority|P3 |P4