[Bug tree-optimization/95199] Remove extra variable created for memory reference in loop vectorization.

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95199 --- Comment #3 from Richard Biener --- Btw, there's already vinfo->ivexpr_map to aid simplifying the IL to a point where IVOPTs can eliminate redundant IVs. Eliminating them in the vectorizer is more complicated because of all the code for the I

[Bug target/90811] [nvptx] ptxas error on OpenMP offloaded code

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90811 --- Comment #23 from CVS Commits --- The master branch has been updated by Kito Cheng : https://gcc.gnu.org/g:dfa4fcdba374ed44d4aa1a22b2738f3f5c5b37af commit r11-508-gdfa4fcdba374ed44d4aa1a22b2738f3f5c5b37af Author: Kito Cheng Date: Tue Apr

[Bug c/95141] [8/9/10/11 Regression] Incorrect integer overflow warning message for bitand expression

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95141 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:4a88caf21a0a85129f6c985ca13ba3eb54ff5366 commit r11-509-g4a88caf21a0a85129f6c985ca13ba3eb54ff5366 Author: Richard Biener Date: T

gcc-bugs@gcc.gnu.org

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32643 Richard Biener changed: What|Removed |Added Summary|[8/9/10/11 Regression] |[8/9/10 Regression] Wrong

gcc-bugs@gcc.gnu.org

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32643 Richard Biener changed: What|Removed |Added Known to work|11.0| Summary|[8/9/10 Regression]

[Bug c/95141] [8/9/10 Regression] Incorrect integer overflow warning message for bitand expression

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95141 Richard Biener changed: What|Removed |Added Known to fail||10.1.0 Summary|[8/9/10/11 Re

[Bug target/92658] x86 lacks vector extend / truncate

2020-05-20 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92658 --- Comment #17 from Hongtao.liu --- Created attachment 48570 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48570&action=edit 0001-Add-missing-vector-truncmn2-expanders-PR92658.patch Seems there're only truncmn2 for truncate, not expander

[Bug c++/95229] New: ice in mark_jump_label_1

2020-05-20 Thread dcb314 at hotmail dot com
, bool) ../../trunk.git/gcc/jump.c:1211 0xd588b0 mark_jump_label_1(rtx_def*, rtx_insn*, bool, bool) ../../trunk.git/gcc/jump.c:1211 The bug first seems to occur on today's gcc. Yesterdays seems fine: /home/dcb/gcc/results.20200519/bin/gcc /home/dcb/gcc/results.20200520/bi

[Bug tree-optimization/95230] New: Failure to optimize bit-scatter pattern to and 1

2020-05-20 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 Bug ID: 95230 Summary: Failure to optimize bit-scatter pattern to and 1 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: t

[Bug tree-optimization/95231] New: [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95231 Bug ID: 95231 Summary: [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517 Product: gcc

[Bug tree-optimization/95231] [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95231 Martin Liška changed: What|Removed |Added Known to fail||11.0 Ever confirmed|0

[Bug middle-end/95229] ice in mark_jump_label_1

2020-05-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 Andrew Pinski changed: What|Removed |Added Component|c++ |middle-end --- Comment #1 from Andrew Pi

[Bug c++/95232] New: [11 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:279 since r11-283-gf315d1477d5164cb

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95232 Bug ID: 95232 Summary: [11 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:279 since r11-283-gf315d1477d5164cb Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug c++/95232] [11 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:279 since r11-283-gf315d1477d5164cb

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95232 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug middle-end/95229] ice in mark_jump_label_1

2020-05-20 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 --- Comment #2 from David Binderman --- Using built-in specs. COLLECT_GCC=/home/dcb/gcc/results/bin/gcc Target: x86_64-pc-linux-gnu Configured with: ../trunk.git/configure --prefix=/home/dcb/gcc/results.20200520 --disable-bootstrap --disable

[Bug c++/95233] New: Failure to compile regression in GCC 10.1 and 11 trunk with C++ 20

2020-05-20 Thread s_gccbugzilla at nedprod dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95233 Bug ID: 95233 Summary: Failure to compile regression in GCC 10.1 and 11 trunk with C++ 20 Product: gcc Version: c++-concepts Status: UNCONFIRMED Severity: norma

[Bug target/94591] [8/9/10/11 Regression] Assembler messages: Error: operand mismatch -- `rev64 v0.2d,v0.2d' (or `rev32 v0.2s,v0.2s')

2020-05-20 Thread acoplan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94591 Alex Coplan changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[Bug middle-end/95229] ice in mark_jump_label_1

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 --- Comment #3 from Martin Liška --- Reproduced with -march=znver1. It breaks quite some SPEC benchmarks.

[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2020-05-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement --- Comment #1 from Andrew P

[Bug middle-end/95229] [11 Regression] in mark_jump_label_1

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Known to fail|

[Bug c++/95233] Failure to compile regression in GCC 10.1 and 11 trunk with C++ 20

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95233 Richard Biener changed: What|Removed |Added Version|c++-concepts|10.1.0 Keywords|

[Bug tree-optimization/95231] [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95231 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug sanitizer/94910] detect_stack_use_after_return=1 is much slower than clang's

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94910 --- Comment #9 from Martin Liška --- (In reply to Rafael Avila de Espindola from comment #8) > I can confirm that the proposed patch fixes the issue for me. > > Thank you so much! I thank you for the bug report. We had the regression since the

[Bug target/95234] New: [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95234 Bug ID: 95234 Summary: [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece Product: gcc Version: 11.0 Status: UNCONFIRMED Keywor

[Bug c++/86142] hard error for bad delete-expression in SFINAE context

2020-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86142 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |10.0 Version|unknown

[Bug target/95235] New: Failure to properly optimize out register use in bit-twiddling code

2020-05-20 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95235 Bug ID: 95235 Summary: Failure to properly optimize out register use in bit-twiddling code Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/95233] Failure to compile regression in GCC 10.1 and 11 trunk with C++ 20

2020-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95233 Jonathan Wakely changed: What|Removed |Added Keywords|build | --- Comment #2 from Jonathan Wakely

[Bug c++/95233] Failure to compile regression in GCC 10.1 and 11 trunk with C++ 20

2020-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95233 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/95234] [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95234 --- Comment #1 from Martin Liška --- Changed object files: objfolderdiff.py /tmp/good-objects/ /tmp/bad-objects/ 26/ 151: dgeev.o: different 27/ 151: dmulti.fppized.o: different 46/ 151: eigen.fppized.o: different 56/

[Bug c++/95233] Failure to compile regression in GCC 10.1 and 11 trunk with C++ 20

2020-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95233 --- Comment #4 from Jonathan Wakely --- Without looking into properly, it's possibly a dup of PR 93983.

[Bug target/94959] Wrong code gen for MVE intrinsics vldrbq_s32 which fails with assembler `Error: lo register required`

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94959 --- Comment #1 from CVS Commits --- The master branch has been updated by SRINATH PARVATHANENI : https://gcc.gnu.org/g:d91524d5b117077b2f143e8aa3698ec585dafba6 commit r11-514-gd91524d5b117077b2f143e8aa3698ec585dafba6 Author: Srinath Parvathanen

[Bug c++/95223] [11 regression] hash table checking failed: equal operator returns true for a pair of values with a different hash value

2020-05-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95223 --- Comment #6 from Iain Sandoe --- r11-511 + this patch builds a stage1 debug compiler OK for me (issue reported on irc).

[Bug target/95235] Failure to properly optimize out register use in bit-twiddling code

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95235 Richard Biener changed: What|Removed |Added Target||x86_64-*-* i?86-*-* --- Comment #1 from

[Bug target/95234] [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95234 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 --- Comment #2 from Richard Biener

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug fortran/95214] ICE on assumed-rank character array with select rank

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95214 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug middle-end/95236] New: OMP 'GOMP_MAP_STRUCT': a structure is more than the sum of all its fields?

2020-05-20 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95236 Bug ID: 95236 Summary: OMP 'GOMP_MAP_STRUCT': a structure is more than the sum of all its fields? Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: opena

[Bug sanitizer/95137] Sanitizers seem to be missing support for coroutines

2020-05-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137 --- Comment #13 from Iain Sandoe --- Created attachment 48572 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48572&action=edit fix for most of the UBSAN fails Most of the UBSAN fails are from a single cause; I reused the built DTOR tree on

[Bug middle-end/95208] missed switch optimization as bit test

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95208 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-05-20 Status|UNCONFIRMED

[Bug sanitizer/95137] Sanitizers seem to be missing support for coroutines

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137 --- Comment #14 from Martin Liška --- The original problem: test.cc:3749:5: runtime error: member call on misaligned address 0x41b58ab3 for type 'struct awaiter', which requires 8 byte alignment 0x41b58ab3: note: pointer points here @I

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #4 from Uroš Bizjak --- (In reply to Martin Liška from comment #3) > Started with r11-455-g94f687bd9ae37ece. It is not obvious from the referred patch what is going wrong here. Unfortunately, I have no FMA capable machine, can someo

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #5 from Martin Liška --- Sure, doing that.

[Bug libgcc/91695] [X86] get_available_features only sets FEATURE_GFNI and FEATURE_VPCLMULQDQ when avx512_usable is true

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91695 --- Comment #2 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:1e46a443f25d26816536c0c480211714b123a1d5 commit r11-516-g1e46a443f25d26816536c0c480211714b123a1d5 Author: H.J. Lu Date: Tue May 19 18:5

[Bug sanitizer/95137] Sanitizers seem to be missing support for coroutines

2020-05-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137 --- Comment #15 from Iain Sandoe --- (In reply to Martin Liška from comment #14) > The original problem: > > test.cc:3749:5: runtime error: member call on misaligned address > 0x41b58ab3 for type 'struct awaiter', which requires 8 byte align

[Bug tree-optimization/95171] ICE: verify_flow_info failed (error: wrong outgoing edge flags at end of bb 2)

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95171 Bug 95171 depends on bug 95231, which changed state. Bug 95231 Summary: [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517 https://gcc.gnu.org/bugzilla/show_bug.

[Bug tree-optimization/95231] [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95231 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/95231] [11 Regression] error: the first argument of a ‘vec_cond_expr’ must be of a boolean vector type of the since r11-451-gfe168751c5c1c517

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95231 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:130bb4c79295487c5fc203103d80e3b754640eb4 commit r11-518-g130bb4c79295487c5fc203103d80e3b754640eb4 Author: Richard Biener Date: W

[Bug demangler/85304] Segmentation fault

2020-05-20 Thread trupti_pardeshi at persistent dot co.in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85304 Trupti Pardeshi changed: What|Removed |Added CC||trupti_pardeshi@persistent.

[Bug target/95219] [11 Regression] FAIL: gcc.dg/vect/costmodel/x86_64/costmodel-pr30843.c

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95219 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:b2f26af32b5b031fce761aa090de9476a53e6e5a commit r11-519-gb2f26af32b5b031fce761aa090de9476a53e6e5a Author: Richard Biener Date: W

[Bug target/95219] [11 Regression] FAIL: gcc.dg/vect/costmodel/x86_64/costmodel-pr30843.c

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95219 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/95229] [11 Regression] in mark_jump_label_1

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 Richard Biener changed: What|Removed |Added Target||x86_64-*-* i?86-*-* CC|

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #6 from Uroš Bizjak --- I think I found the issue. Before the patch, we had: (insn 375 373 2574 7 (parallel [ (set (reg:V4DF 21 xmm1 [orig:1681 vect__45.441 ] [1681]) (neg:V4DF (mem/c:V4DF (plus:DI (reg/f

[Bug target/95229] [11 Regression] in mark_jump_label_1

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 --- Comment #5 from Richard Biener --- Built by #5 0x020c4504 in gen_rtx_fmt_ee_stat (code=VEC_SELECT, mode=E_V2SImode, arg0=0x0, arg1=0x76ad92e0) at ./genrtl.h:49 #6 0x0211e242 in gen_sse4_1_zero_extendv2siv2di2 (

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 Uroš Bizjak changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug target/95229] [11 Regression] in mark_jump_label_1

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 --- Comment #6 from Richard Biener --- (In reply to Richard Biener from comment #5) > Built by > > #5 0x020c4504 in gen_rtx_fmt_ee_stat (code=VEC_SELECT, > mode=E_V2SImode, arg0=0x0, arg1=0x76ad92e0) at ./genrtl.h:49 > #6 0x00

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #8 from Martin Liška --- There's partially reduced test-case: $ cat fma.i double res_test0101[] = { -3,1, 17,51,109, 197, 321, 487, 701, 969, 1297, 1691, 2157, 2701, 3329, 4047, 4861, 5777,

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 Uroš Bizjak changed: What|Removed |Added CC||law at gcc dot gnu.org,

[Bug target/95237] New: LOCAL_DECL_ALIGNMENT shrinks alignment, FAIL gcc.target/i386/pr69454-2.c

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95237 Bug ID: 95237 Summary: LOCAL_DECL_ALIGNMENT shrinks alignment, FAIL gcc.target/i386/pr69454-2.c Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #10 from rguenther at suse dot de --- On Wed, 20 May 2020, ubizjak at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 > > Uroš Bizjak changed: > >What|Removed |Added >

[Bug tree-optimization/94335] False positive -Wstringop-overflow warning with -O2

2020-05-20 Thread kal.conley at dectris dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335 kal.conley at dectris dot com changed: What|Removed |Added CC||kal.conley at dectris dot

[Bug target/95238] New: [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 Bug ID: 95238 Summary: [11 Regression] Invalid *pushsi2_rex64 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #11 from Richard Biener --- Note a 'use' is not something that needs to be preserved, so (define_insn_and_split "*2" [(set (match_operand:VF 0 "register_operand" "=x,v") (absneg:VF (match_operand:VF 1 "vector_oper

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 --- Comment #1 from H.J. Lu --- The "i" constraint shouldn't be used for flag_pic since symbolic constant leads to writable text in 32-bit mode and invalid in 64-bit mode.

[Bug c++/95223] [11 regression] hash table checking failed: equal operator returns true for a pair of values with a different hash value

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95223 --- Comment #7 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:610ae2dbbf98a291782cb05c0fb31e056193e5e2 commit r11-522-g610ae2dbbf98a291782cb05c0fb31e056193e5e2 Author: Patrick Palka Date: Wed

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug target/95229] [11 Regression] in mark_jump_label_1

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 --- Comment #7 from Uroš Bizjak --- (In reply to Richard Biener from comment #6) > That fixes the testcase. But simplify_subreg is used in a lot more places > so leaving to Uros to match up with expectations. Oh, yes... We don't have hard regs

[Bug fortran/39695] [F03] ProcPtr function results: wrong name in error message

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 --- Comment #7 from CVS Commits --- The master branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:eb069ae8819c3a84d7f78becc5501e21ee3a9554 commit r11-524-geb069ae8819c3a84d7f78becc5501e21ee3a9554 Author: Mark Eggleston Date: T

[Bug c++/95223] [11 regression] hash table checking failed: equal operator returns true for a pair of values with a different hash value

2020-05-20 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95223 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 --- Comment #2 from Uroš Bizjak --- (In reply to H.J. Lu from comment #1) > The "i" constraint shouldn't be used for flag_pic since symbolic constant > leads to writable text in 32-bit mode and invalid in 64-bit mode. Just a typo. "i" should be

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #12 from Uroš Bizjak --- (In reply to Richard Biener from comment #11) > Note a 'use' is not something that needs to be preserved, so > > (define_insn_and_split "*2" > [(set (match_operand:VF 0 "register_operand" "=x,v") >

[Bug fortran/39695] [F03] ProcPtr function results: wrong name in error message

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:8358ac9bbc57d6986c9bd5dd17c0331a60114f45 commit r10-8160-g8358ac9bbc57d6986c9bd5dd17c0331a60114f45 Author: Mark Eggleston

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #13

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 Uroš Bizjak changed: What|Removed |Added CC|uros at gcc dot gnu.org| --- Comment #14 from Uroš Bizjak

[Bug fortran/39695] [F03] ProcPtr function results: wrong name in error message

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 --- Comment #9 from CVS Commits --- The releases/gcc-9 branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:7c9bfd404691e5dac7e32830ae6d9726ccf59683 commit r9-8608-g7c9bfd404691e5dac7e32830ae6d9726ccf59683 Author: Mark Eggleston D

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 --- Comment #3 from H.J. Lu --- (In reply to Uroš Bizjak from comment #2) > (In reply to H.J. Lu from comment #1) > > The "i" constraint shouldn't be used for flag_pic since symbolic constant > > leads to writable text in 32-bit mode and invalid

[Bug target/95218] [11 Regression] FAIL: gcc.target/i386/fma_run_double_1.c execution test since r11-455-g94f687bd9ae37ece

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95218 --- Comment #15 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #13) > So perhaps pre-reload splitter of that into the UNSPEC form? Vector insns should be able to use pre-reload splitter, but scalar instructions depend on post-reloa

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 --- Comment #4 from Uroš Bizjak --- (In reply to H.J. Lu from comment #3) > (In reply to Uroš Bizjak from comment #2) > > (In reply to H.J. Lu from comment #1) > > > The "i" constraint shouldn't be used for flag_pic since symbolic constant > > >

[Bug fortran/39695] [F03] ProcPtr function results: wrong name in error message

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 --- Comment #10 from CVS Commits --- The releases/gcc-8 branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:15e518600a9ef82b55d2ec75d8d41d767132f475 commit r8-10261-g15e518600a9ef82b55d2ec75d8d41d767132f475 Author: Mark Eggleston

[Bug fortran/20585] [meta-bug] Fortran 2003 support

2020-05-20 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20585 Bug 20585 depends on bug 39695, which changed state. Bug 39695 Summary: [F03] ProcPtr function results: wrong name in error message https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 What|Removed |Added

[Bug fortran/39695] [F03] ProcPtr function results: wrong name in error message

2020-05-20 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 markeggleston at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Stat

[Bug tree-optimization/94335] [10/11 Regression] False positive -Wstringop-overflow warning with -O2

2020-05-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335 Martin Sebor changed: What|Removed |Added Known to fail||10.1.0, 11.0 Blocks|

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 H.J. Lu changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/95237] LOCAL_DECL_ALIGNMENT shrinks alignment, FAIL gcc.target/i386/pr69454-2.c

2020-05-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95237 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

[Bug c/95239] New: Unable to ignore -Wattribute-warning in macro

2020-05-20 Thread e...@coeus-group.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95239 Bug ID: 95239 Summary: Unable to ignore -Wattribute-warning in macro Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug analyzer/95240] New: calloc() false positives

2020-05-20 Thread gcc.gnu.org at andred dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95240 Bug ID: 95240 Summary: calloc() false positives Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer Assi

[Bug target/95238] [11 Regression] Invalid *pushsi2_rex64

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95238 --- Comment #6 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:2cf6f31527c6d8dd2cc96f4efe8ff70d60d5fb44 commit r11-527-g2cf6f31527c6d8dd2cc96f4efe8ff70d60d5fb44 Author: Uros Bizjak Date: Wed May

[Bug target/95229] [11 Regression] in mark_jump_label_1

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95229 --- Comment #8 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:3872a519c8fa65318efa1b481d331ef91b3ff044 commit r11-528-g3872a519c8fa65318efa1b481d331ef91b3ff044 Author: Uros Bizjak Date: Wed May

[Bug c++/95241] New: internal compiler error: tree check: expected integer_cst, have range_expr in to_wide, at tree.h:5900

2020-05-20 Thread tab.debugteam at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95241 Bug ID: 95241 Summary: internal compiler error: tree check: expected integer_cst, have range_expr in to_wide, at tree.h:5900 Product: gcc Version: 10.1.0

[Bug c++/95241] [10/11 Regression] internal compiler error: tree check: expected integer_cst, have range_expr in to_wide, at tree.h:5900

2020-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95241 Marek Polacek changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug c++/94553] Revise [basic.scope.declarative]/4.2

2020-05-20 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94553 --- Comment #4 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:2a8565fa1182ed326721a50c700f9f5275355d40 commit r11-529-g2a8565fa1182ed326721a50c700f9f5275355d40 Author: Marek Polacek Date: Tue

[Bug c++/94553] Revise [basic.scope.declarative]/4.2

2020-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94553 --- Comment #5 from Marek Polacek --- The structured binding part is now fixed, but the variable template part isn't yet, so not closing.

[Bug c++/95241] [10/11 Regression] internal compiler error: tree check: expected integer_cst, have range_expr in to_wide, at tree.h:5900

2020-05-20 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95241 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/95242] New: [10 Regression] spurious "warning: zero as null pointer constant [-Wzero-as-null-pointer-constant]" on comparisons with -std=c++2a

2020-05-20 Thread gcc at mattwhitlock dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95242 Bug ID: 95242 Summary: [10 Regression] spurious "warning: zero as null pointer constant [-Wzero-as-null-pointer-constant]" on comparisons with -std=c++2a Product: gcc

[Bug libgomp/95243] New: libgomp documentation should specify GCC Runtime Library Exception license as applicable

2020-05-20 Thread brentd42 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95243 Bug ID: 95243 Summary: libgomp documentation should specify GCC Runtime Library Exception license as applicable Product: gcc Version: 10.1.0 Status: UNCONFIRMED

[Bug c++/95223] [11 regression] hash table checking failed: equal operator returns true for a pair of values with a different hash value

2020-05-20 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95223 --- Comment #9 from Dmitry G. Dyachenko --- (In reply to Patrick Palka from comment #8) > Thanks for the reports. This should now hopefully be fixed with r11-522. r11-526 PASS for me. Thanks

[Bug c++/95223] [11 regression] hash table checking failed: equal operator returns true for a pair of values with a different hash value

2020-05-20 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95223 --- Comment #10 from Bill Seurer --- It works for me, too, now. Thanks!

[Bug bootstrap/95244] New: GCC 10 no longer builds on RHEL5 [trivial patch]

2020-05-20 Thread lopresti at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95244 Bug ID: 95244 Summary: GCC 10 no longer builds on RHEL5 [trivial patch] Product: gcc Version: 10.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/95245] New: std::sort copies custom comparator

2020-05-20 Thread andrew.bell.ia at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95245 Bug ID: 95245 Summary: std::sort copies custom comparator Product: gcc Version: 7.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug bootstrap/95005] zstd.h not found if installed in non-system prefix

2020-05-20 Thread gcc at ikkoku dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95005 --- Comment #7 from Michael Kuhn --- Took me a while, sorry. I have just sent the patch to the list.

[Bug sanitizer/95137] Sanitizers seem to be missing support for coroutines

2020-05-20 Thread rafael at espindo dot la
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137 --- Comment #16 from Rafael Avila de Espindola --- > @Rafael: Can you please append output with: > export UBSAN_OPTIONS="print_stacktrace=1" I also added halt_on_error=1:abort_on_error=1: It is ../tests/unit/coroutines_test.cc:11:5: runtime er

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