[Bug debug/92468] gcc generates wrong debug information at -O2 and -O3

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92468 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-03-16 Status|UNCONFIRM

[Bug tree-optimization/94125] [9/10 Regression] wrong code at -O3 on x86_64-linux-gnu

2020-03-16 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94125 --- Comment #9 from rguenther at suse dot de --- On Sun, 15 Mar 2020, amker at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94125 > > --- Comment #7 from bin cheng --- > Patch at https://gcc.gnu.org/pipermail/gcc-patch

[Bug c/94179] [10 Regression] ICE in gimplify_expr, at gimplify.c:14399 since r10-7127-gcb99630f254aaec6

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94179 --- Comment #3 from Richard Biener --- (In reply to Jakub Jelinek from comment #2) > Created attachment 48036 [details] > gcc10-pr94179.patch > > Untested fix. > And/or we could limit the match.pd optimization to GIMPLE only, as at least > the C

[Bug middle-end/68785] [6 Regression] valgrind reports issues with folding on x86_64

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68785 --- Comment #15 from Richard Biener --- (In reply to David Binderman from comment #14) > Interestingly, I ran the code in comment 8 through a valgrind version > of recent gcc trunk, with the compiler flag -O2, and got this: > > ./gcc.dg/pr68785.

[Bug tree-optimization/94125] [9 Regression] wrong code at -O3 on x86_64-linux-gnu

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94125 Richard Biener changed: What|Removed |Added Summary|[9/10 Regression] wrong |[9 Regression] wrong code

[Bug target/94135] PPC: subfic instead of neg used for rotate right

2020-03-16 Thread jens.seifert at de dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94135 --- Comment #4 from Jens Seifert --- Setting CA in XER increases issue to issue latency by 1 on Power8. See: Table 10-14. Issue-to-Issue Latencies In addition, setting the CA restricts instruction reordering.

[Bug target/94185] [10 Regression] crashes with "error: unable to generate reloads for {*zero_extendsidi2} internal compiler error: in curr_insn_transform, at lra-constraints.c:4006

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94185 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/94166] [10 Regression] random -fcompare-debug failures since r10-1913

2020-03-16 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94166 --- Comment #4 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:5ba25b2ef179aec8ba4c47612fbc5c388f41cb36 commit r10-7185-g5ba25b2ef179aec8ba4c47612fbc5c388f41cb36 Author: Jakub Jelinek Date: Mo

[Bug debug/94167] [8/9/10 Regression] pr71109.c -fcompare-debug failures on x86_64 and powerpc64le

2020-03-16 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94167 --- Comment #4 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:6d44c881286762628afce5169d921a388ae6a1ff commit r10-7186-g6d44c881286762628afce5169d921a388ae6a1ff Author: Jakub Jelinek Date: Mo

[Bug preprocessor/94168] [10 Regression] error: extended character § is not valid in an identifier since r10-3309-g7d112d6670a0e0e6

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94168 --- Comment #4 from Martin Liška --- Thank you for the analysis and suggested patch. The original source code looks like this: #ifdef WINDOWS static std::string wide_string_to_string(const std::wstring & wstr) { int size_needed = WideCharToMul

[Bug tree-optimization/94166] [10 Regression] random -fcompare-debug failures since r10-1913

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94166 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/94187] New: valgrind error in count_nonzero_bytes ?

2020-03-16 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 Bug ID: 94187 Summary: valgrind error in count_nonzero_bytes ? Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/68785] [6 Regression] valgrind reports issues with folding on x86_64

2020-03-16 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68785 --- Comment #16 from David Binderman --- Done. See # 94187.

[Bug debug/94167] [8/9 Regression] pr71109.c -fcompare-debug failures on x86_64 and powerpc64le

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94167 Jakub Jelinek changed: What|Removed |Added Summary|[8/9/10 Regression] |[8/9 Regression] pr71109.c

[Bug c/94188] New: [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94188 Bug ID: 94188 Summary: [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6 Product: gcc Versio

[Bug c/94188] [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94188 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-03-16 CC|

[Bug tree-optimization/61338] too many permutation in a vectorized "reverse loop"

2020-03-16 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61338 --- Comment #3 from Marc Glisse --- Possibly easier is the case of a reduction, where permutations are clearly irrelevant. int f(int*arr,int size){ int sum=0; for(int i = 0; i < size; i++){ sum += arr[size-1-i]; } return sum; } We s

[Bug target/94185] [10 Regression] crashes with "error: unable to generate reloads for {*zero_extendsidi2} internal compiler error: in curr_insn_transform, at lra-constraints.c:4006

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94185 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug rtl-optimization/94189] New: [9/10 Regression] -fcompare-debug failure Wstrict-overflow-22.c

2020-03-16 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 Bug ID: 94189 Summary: [9/10 Regression] -fcompare-debug failure Wstrict-overflow-22.c Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal

[Bug c/94188] [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94188 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug c++/94190] [10 Regression] error: no post-decrement operator for type since r10-7096-gd417b4f5414d9076

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94190 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Priority|P3

[Bug c++/94190] New: [10 Regression] error: no post-decrement operator for type since r10-7096-gd417b4f5414d9076

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94190 Bug ID: 94190 Summary: [10 Regression] error: no post-decrement operator for type since r10-7096-gd417b4f5414d9076 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug rtl-optimization/94189] [9/10 Regression] -fcompare-debug failure Wstrict-overflow-22.c

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 --- Comment #1 from Jakub Jelinek --- On which target? Can't reproduce on x86_64-linux nor powerpc64le-linux.

[Bug rtl-optimization/94189] [9/10 Regression] -fcompare-debug failure on Wstringop-overflow-22.c

2020-03-16 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 Roman Zhuykov changed: What|Removed |Added Summary|[9/10 Regression] |[9/10 Regression] |-fc

[Bug c++/94190] [10 Regression] error: no post-decrement operator for type since r10-7096-gd417b4f5414d9076

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94190 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug sanitizer/94191] New: ubsan bootstrap memory hog with -enable-checking=rtl

2020-03-16 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94191 Bug ID: 94191 Summary: ubsan bootstrap memory hog with -enable-checking=rtl Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug sanitizer/94191] ubsan bootstrap memory hog with -enable-checking=rtl

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94191 --- Comment #1 from Jakub Jelinek --- Don't do it or buy enough memory. RTL checking alone already creates lots of basic blocks due to all the checks it performs (in the code the compiler is compiling) and ubsan as well (in the instrumentation it

[Bug rtl-optimization/94189] [9/10 Regression] -fcompare-debug failure on Wstringop-overflow-22.c

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 --- Comment #3 from Jakub Jelinek --- const char a[] = { 'a', 'b', 'c', 'd' }; int foo (void) { return __builtin_strnlen (a, 5); } and this one doesn't generate different code between -O2 -g and -O2, but FAILs with -fcompare-debug because tha

[Bug c/94188] [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94188 --- Comment #2 from Martin Liška --- Just for the record, I also see it in acpica package: $ cat cfg.i enum act_name { ACT_HTTP_REQ_AUTH }; struct act_rule { int list; enum act_name action } fn1() { fn2(((struct act_rule *)((void *)fn2 - (

[Bug preprocessor/94168] [10 Regression] error: extended character § is not valid in an identifier since r10-3309-g7d112d6670a0e0e6

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94168 --- Comment #5 from Martin Liška --- I reported that upstream as well: https://github.com/hfst/hfst-ospell/issues/49

[Bug tree-optimization/94187] valgrind error in count_nonzero_bytes ?

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Last reconfir

[Bug fortran/94170] gfortran segfault on object oriented code

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94170 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug target/89229] Incorrect xmm16-xmm31/ymm16-ymm31 in vector move

2020-03-16 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89229 --- Comment #34 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:5a3c42b227bbe9e7acb5335088d2255262311bd8 commit r10-7189-g5a3c42b227bbe9e7acb5335088d2255262311bd8 Author: H.J. Lu Date: Mon Mar 16 03

[Bug target/89229] Incorrect xmm16-xmm31/ymm16-ymm31 in vector move

2020-03-16 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89229 H.J. Lu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/94186] compiler incorrectly accepts a requires clause with predicate of non-bool type

2020-03-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94186 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug middle-end/94189] [9/10 Regression] -fcompare-debug failure on Wstringop-overflow-22.c since r9-3242

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/89226] codegen for copying a 512-bit object fails to use avx instructions

2020-03-16 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89226 H.J. Lu changed: What|Removed |Added CC||crazylht at gmail dot com --- Comment #8 from

[Bug middle-end/94189] [9/10 Regression] -fcompare-debug failure on Wstringop-overflow-22.c since r9-3242

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 --- Comment #5 from Jakub Jelinek --- Created attachment 48038 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48038&action=edit gcc10-pr94189-1.patch One possible fix, optimize even if we emit a warning.

[Bug middle-end/94189] [9/10 Regression] -fcompare-debug failure on Wstringop-overflow-22.c since r9-3242

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94189 --- Comment #6 from Jakub Jelinek --- Created attachment 48039 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48039&action=edit gcc10-pr94189-2.patch Another possible fix. Don't optimize if we would emit a warning and don't emit it just b

[Bug sanitizer/94191] ubsan bootstrap memory hog with -enable-checking=rtl

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94191 Richard Biener changed: What|Removed |Added Keywords||memory-hog --- Comment #2 from Richard

[Bug c++/94190] [10 Regression] error: no post-decrement operator for type since r10-7096-gd417b4f5414d9076

2020-03-16 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94190 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/94187] valgrind error in count_nonzero_bytes ?

2020-03-16 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 --- Comment #2 from David Binderman --- I checked again and I see this problem in all my valgrind versions of gcc from date 20200216 onwards. I have no earlier version. I use the latest development version of valgrind. Latest release version see

[Bug tree-optimization/94187] valgrind error in count_nonzero_bytes ?

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Sta

[Bug tree-optimization/94187] valgrind error in count_nonzero_bytes ?

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712

2020-03-16 Thread rene.r...@fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248 --- Comment #7 from Rene Rahn --- Many thanks for your great work!

[Bug tree-optimization/94187] [10 Regression] valgrind error in count_nonzero_bytes since r10-2101

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |10.0 Summary|valgrind error i

[Bug tree-optimization/94187] [10 Regression] valgrind error in count_nonzero_bytes since r10-2101

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 --- Comment #6 from Jakub Jelinek --- Actually, I'll take the testcase out, since gcc/testsuite/gcc.dg/pr68785.c is identical except for -O3 instead of -O2, but the bug reproduces also at -O3.

[Bug fortran/94192] New: ICE on wrong code

2020-03-16 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94192 Bug ID: 94192 Summary: ICE on wrong code Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unas

[Bug target/94185] [10 Regression] crashes with "error: unable to generate reloads for {*zero_extendsidi2} internal compiler error: in curr_insn_transform, at lra-constraints.c:4006

2020-03-16 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94185 --- Comment #3 from Zdenek Sojka --- I am hitting probably the same issue: $ cat testcase.c int a, b, c; int foo (char e, short f, long g) { g = __builtin_mul_overflow (a, c, &b) ? g : (unsigned) g; g &= __builtin_clrsbll (b); return e + f

[Bug c++/94044] [10 Regression] internal compiler error: in comptypes, at cp/typeck.c:1490 on riscv64-unknown-linux-gnu and arm-eabi

2020-03-16 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94044 --- Comment #10 from Nathan Sidwell --- Thanks for poking at this Jim!

[Bug tree-optimization/94187] [10 Regression] valgrind error in count_nonzero_bytes since r10-2101

2020-03-16 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94187 --- Comment #7 from David Binderman --- Once a month or so, it might be worthwhile running a valgrind enabled version of gcc over the C testsuite.

[Bug c++/94066] [8/9/10 Regression] ICE (starting/ending union member lifetime) in cxx_eval_bare_aggregate, at cp/constexpr.c:3790 since r6-7592

2020-03-16 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94066 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug d/91561] [Regression] Internal Compiler Error: type ‘ubyte[]’ can not be mapped to C++

2020-03-16 Thread ibuclaw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91561 ibuclaw at gcc dot gnu.org changed: What|Removed |Added CC||ibuclaw at gcc dot gnu.org -

[Bug preprocessor/88974] [9 Regression] ICE: Segmentation fault (in linemap_resolve_location)

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88974 --- Comment #5 from Jakub Jelinek --- Created attachment 48042 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48042&action=edit gcc10-pr88974.patch Untested fix for that. Or instead set result->src_loc to result->src_loc = pfile->line_tab

[Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2020-03-16 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 acsawdey at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|AS

[Bug libstdc++/94033] [10 Regression] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

2020-03-16 Thread a...@cloudius-systems.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033 --- Comment #13 from Avi Kivity --- Can you attach the patch here please? I'd like to test that this is the only blocker for adopting gcc 10 for us, so that we can adopt it as soon as it is released. I'm anxious to start using coroutines.

[Bug libstdc++/94164] [10 Regression] std::unintialized_fill_n fails to compile

2020-03-16 Thread laurent.stacul at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94164 Laurent Stacul changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c++/92909] [8/9/10 Regression] ICE on incorrect lambda inside variadic template

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92909 Jakub Jelinek changed: What|Removed |Added CC||cyp561 at gmail dot com --- Comment #7 f

[Bug c++/91793] [8/9/10 Regression] ICE on unexpanded parameter pack in lambda

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91793 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/94188] [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6

2020-03-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94188 --- Comment #3 from Richard Biener --- Created attachment 48043 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48043&action=edit patch in testing This is what I have now, bootstrapped OK after the extra two hunks but I still see ICEs durin

[Bug target/94193] New: powerpc: Provide fegetround/feraiseexcept/feclearexcept builtins

2020-03-16 Thread adhemerval.zanella at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94193 Bug ID: 94193 Summary: powerpc: Provide fegetround/feraiseexcept/feclearexcept builtins Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug target/94194] New: x86: Provide feraiseexcept builtins

2020-03-16 Thread adhemerval.zanella at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94194 Bug ID: 94194 Summary: x86: Provide feraiseexcept builtins Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug middle-end/94195] New: missing warning reading a smaller object via an lvalue of a larger type

2020-03-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94195 Bug ID: 94195 Summary: missing warning reading a smaller object via an lvalue of a larger type Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/92303] [10 regression] gcc.target/sparc/ultrasp12.c times out

2020-03-16 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92303 Jeffrey A. Law changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c/94188] [10 Regression] error: request for member ‘node’ in something not a structure or union since r10-7127-gcb99630f254aaec6

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94188 --- Comment #4 from Jakub Jelinek --- (In reply to Richard Biener from comment #3) > Created attachment 48043 [details] > patch in testing > > This is what I have now, bootstrapped OK after the extra two hunks but I > still > see ICEs during tes

[Bug rtl-optimization/92303] [10 regression] gcc.target/sparc/ultrasp12.c times out

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92303 --- Comment #15 from Jakub Jelinek --- Yeah (though that change introduced PR94185).

[Bug rtl-optimization/92303] [10 regression] gcc.target/sparc/ultrasp12.c times out

2020-03-16 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92303 Jeffrey A. Law changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[Bug c++/91759] [8/9/10 Regression] g++ accepts ill-formed deduction guides in wrong scope since r7-6608-ga56c0ac08242269b

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91759 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug libstdc++/94033] [10 Regression] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

2020-03-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033 --- Comment #14 from Jonathan Wakely --- Created attachment 48044 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48044&action=edit Candidate patch

[Bug c++/91759] [8/9/10 Regression] g++ accepts ill-formed deduction guides in wrong scope since r7-6608-ga56c0ac08242269b

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91759 --- Comment #4 from Jakub Jelinek --- Created attachment 48045 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48045&action=edit gcc10-pr91759.patch So, shall we restore the old diagnostics for the case where set_decl_namespace isn't called

[Bug target/94194] x86: Provide feraiseexcept builtins

2020-03-16 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94194 --- Comment #1 from Marc Glisse --- Is there a convenient way for gcc to know the value of FE_DIVBYZERO, etc on the target? Do we need to hardcode it? Can we rely on different libc on the same processor to use the same value? What happens if the

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #2 from Wil

[Bug c/94196] New: Multiple issues with attributes

2020-03-16 Thread momchil.velikov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94196 Bug ID: 94196 Summary: Multiple issues with attributes Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Ass

[Bug c++/94197] New: __is_constructible gives an access error

2020-03-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94197 Bug ID: 94197 Summary: __is_constructible gives an access error Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal Priority

[Bug libstdc++/94033] [10 Regression] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

2020-03-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033 --- Comment #15 from Jonathan Wakely --- The reason I haven't committed it yet is I had to figure out a workaround for PR 94197 which caused some tests to fail with my earlier patch.

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug d/92792] [10 Regression] symbols dropped from libphobos

2020-03-16 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92792 --- Comment #2 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:bc093503d74b02f5372373bfaf052fb1bac3d553 commit r10-7192-gbc093503d74b02f5372373bfaf052fb1bac3d553 Author: Iain Buclaw Date: Mon Ma

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 --- Comment #4 from Richard Earnshaw --- (In reply to Jakub Jelinek from comment #3) > Can't reproduce on the trunk, neither on x86_64-linux with -Os -g3 > -fshort-enums, nor on arm-linux-gnueabi with -Os -g3 -fshort-enums > -mcpu=cortex-m0 -mthu

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 --- Comment #5 from Jakub Jelinek --- Oops, sorry, I've used __asm volatile (""); so that it doesn't have an arm specific instruction and in that case it doesn't ICE. With __asm volatile ("nop"); it ICEs even on x86_64-linux. Looking...

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 --- Comment #6 from Wilco --- (In reply to Jakub Jelinek from comment #3) > Can't reproduce on the trunk, neither on x86_64-linux with -Os -g3 > -fshort-enums, nor on arm-linux-gnueabi with -Os -g3 -fshort-enums > -mcpu=cortex-m0 -mthumb I tried

[Bug d/92216] GDC generate duplicate symbols when mixins and interfaces are used to gather

2020-03-16 Thread ibuclaw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92216 ibuclaw at gcc dot gnu.org changed: What|Removed |Added CC||ibuclaw at gcc dot gnu.org

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org --- Commen

[Bug middle-end/94172] [arm-none-eabi] ICE in expand_debug_locations, at cfgexpand.c:5403

2020-03-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/90404] No warning on attempts to modify a const object

2020-03-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90404 Martin Sebor changed: What|Removed |Added Target Milestone|--- |11.0 Component|c

[Bug c++/94197] __is_constructible gives an access error

2020-03-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94197 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2020-03-16 Ever confirmed|0

[Bug fortran/94192] ICE on wrong code

2020-03-16 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94192 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug fortran/94192] ICE on wrong code

2020-03-16 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94192 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug c/94196] Multiple issues with attributes

2020-03-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94196 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org See A

[Bug driver/94198] New: Placement of source file in GCC command line has impact on whether the link succeeds

2020-03-16 Thread ldionne.2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94198 Bug ID: 94198 Summary: Placement of source file in GCC command line has impact on whether the link succeeds Product: gcc Version: 9.2.1 Status: UNCONFIRMED Seve

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #3 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #4 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #5 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #6 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c++/80495] attribute [[noreturn]] is accepted in function pointer declarations

2020-03-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80495 Martin Sebor changed: What|Removed |Added Known to fail|9.0 |10.0, 9.2.0 Last reconfirmed|2018-09-14

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #7 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c++/94197] __is_constructible gives an access error

2020-03-16 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94197 Ville Voutilainen changed: What|Removed |Added CC||ville.voutilainen at gmail dot com

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #8 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #9 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has n

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #10 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has

[Bug c/3481] function attributes should apply to function pointers too

2020-03-16 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3481 --- Comment #11 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message has

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