[Bug c++/83137] New: Member function pointer template parameter not constant expression when set to nullptr

2017-11-23 Thread erik2003 at u dot washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83137 Bug ID: 83137 Summary: Member function pointer template parameter not constant expression when set to nullptr Product: gcc Version: 7.2.0 Status: UNCONFIRMED

[Bug c++/83138] New: ICE: Segfault expanding function parameter pack in subsequent sibling pack declaration

2017-11-23 Thread hstong at ca dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83138 Bug ID: 83138 Summary: ICE: Segfault expanding function parameter pack in subsequent sibling pack declaration Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug c/82050] [8 Regression] ICE on invalid code on x86_64-linux-gnu in column_range, at diagnostic-show-locus.c:1403

2017-11-23 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82050 David Malcolm changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug testsuite/81807] [8 Regression] many *.cc asan tests fail

2017-11-23 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81807 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #4

[Bug fortran/82814] ICE from submodule character function

2017-11-23 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82814 --- Comment #4 from Paul Thomas --- Author: pault Date: Thu Nov 23 09:52:04 2017 New Revision: 255094 URL: https://gcc.gnu.org/viewcvs?rev=255094=gcc=rev Log: 2017-11-23 Paul Thomas PR fortran/82814 *

[Bug rtl-optimization/83124] wrong code on arm-linux-gnueabi-gcc with -O3 optimization

2017-11-23 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83124 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/83121] [8 Regression] ICE: in linemap_ordinary_map_lookup, at libcpp/line-map.c:995

2017-11-23 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83121 --- Comment #1 from Markus Trippelsdorf --- Created attachment 42693 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42693=edit reduced testcase trippels@gcc67 ~ % g++ -g -flto -r -nostdlib -O2 test_environment.ii node_buffer.ii

[Bug libfortran/83097] Use __BYTE_ORDER__ instead of runtime test

2017-11-23 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83097 --- Comment #4 from Janne Blomqvist --- Actually, I think it's for big endian we could optimize memcmp_char4. In the example Thomas posted on the mailing list, one must also check the sign of memcmp, not just whether it's != 0. Fixed example:

[Bug libstdc++/83120] [8 Regression] ext/special_functions/hyperg failure on AIX

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83120 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0 --- Comment #2 from Richard Biener

[Bug middle-end/70773] Profiled sudoku solver slower due to lack of sdiv/udiv

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70773 Ramana Radhakrishnan changed: What|Removed |Added Target Milestone|--- |8.0 --- Comment #21 from Ramana

[Bug c/83117] [8 Regression] FAIL: gcc.target/x86_64/abi/ms-sysv/ms-sysv.c (test for excess errors)

2017-11-23 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83117 Uroš Bizjak changed: What|Removed |Added Target Milestone|--- |8.0 Summary|FAIL:

[Bug rtl-optimization/83123] Int compare - different asm code for different return type

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83123 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug tree-optimization/83126] New: [8 Regression] ICE in transform_to_exit_first_loop_alt, at tree-parloops.c:1713

2017-11-23 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83126 Bug ID: 83126 Summary: [8 Regression] ICE in transform_to_exit_first_loop_alt, at tree-parloops.c:1713 Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug lto/83121] [8 Regression] ICE: in linemap_ordinary_map_lookup, at libcpp/line-map.c:995

2017-11-23 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83121 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/83127] New: Missing overload for operator << of std::stringstream for old ABI

2017-11-23 Thread ghjghj530-bubu at yahoo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83127 Bug ID: 83127 Summary: Missing overload for operator << of std::stringstream for old ABI Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/83124] wrong code on arm-linux-gnueabi-gcc with -O3 optimization

2017-11-23 Thread yangyibiao at nju dot edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83124 --- Comment #2 from Yibiao Yang --- Thanks and Very sorry for this wrong bug report. (In reply to ktkachov from comment #1) > The code has undefined behaviour. > If you remove the -w, two of the warnings are: > bad.c:5:10: warning:

[Bug c++/81888] [7/8 Regression] Structured bindings stopped working

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81888 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/82881] [8 Regression] ICE: in df_compact_blocks, at df-core.c:1729 with -freorder-blocks-algorithm=simple

2017-11-23 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82881 --- Comment #4 from Arseny Solokha --- Unfortunately, I don't seem to have right permissions to reopen the PR.

[Bug lto/83121] [8 Regression] ICE: in linemap_ordinary_map_lookup, at libcpp/line-map.c:995

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83121 Richard Biener changed: What|Removed |Added Keywords||lto Target Milestone|---

[Bug target/82975] ICE in baseness at rtlanal.c:6220

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org ---

[Bug target/82848] [8 Regression] ICE in expand_expr_real_2, at expr.c:8715

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82848 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/70773] Profiled sudoku solver slower due to lack of sdiv/udiv

2017-11-23 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70773 --- Comment #19 from PeteVine --- Created attachment 42694 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42694=edit Better assembly after profiling

[Bug c/83122] -Wconversion and shifting bitwise

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83122 Richard Biener changed: What|Removed |Added Keywords||diagnostic

[Bug ipa/83125] [8 regression] ICE in edge_badness, at ipa-inline.c:1025

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83125 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug sanitizer/83014] ICE in pretty-print with -fsanitize=bounds

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83014 Jakub Jelinek changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned

[Bug middle-end/82253] [6/7 Regression] ICE in convert_move, at expr.c:604

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82253 Jakub Jelinek changed: What|Removed |Added Summary|[6/7/8 Regression] ICE in |[6/7 Regression] ICE in

[Bug rtl-optimization/82881] [8 Regression] ICE: in df_compact_blocks, at df-core.c:1729 with -freorder-blocks-algorithm=simple

2017-11-23 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82881 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #3

[Bug sanitizer/83014] ICE in pretty-print with -fsanitize=bounds

2017-11-23 Thread ghjghj530-bubu at yahoo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83014 --- Comment #7 from ghjghj530-bubu at yahoo dot de --- I tried debugging the GCC today (not my strong side). I ended up to extracte the call to cc1plus.exe and started GDB with cc1plus.exe as target. If i just run the process the ICE still occurs

[Bug middle-end/70773] Profiled sudoku solver slower due to lack of sdiv/udiv

2017-11-23 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70773 PeteVine changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/83111] [7/8 Regression][sh] stack smashing detected in gen_udivsi3

2017-11-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83111 Tom de Vries changed: What|Removed |Added Keywords||ice-on-valid-code --- Comment #5 from

[Bug c/83122] -Wconversion and shifting bitwise

2017-11-23 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83122 --- Comment #2 from Liu Hao --- Yes it is hard to tell whether there is indeed loss of precision. At the moment, the (only?) redictable way to silence the warning is to use a bitwise and operation. That is, `ptr->b = (val >> 3) & (UINT64_MAX >>

[Bug middle-end/82253] [6/7/8 Regression] ICE in convert_move, at expr.c:604

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82253 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Nov 23 11:26:32 2017 New Revision: 255095 URL: https://gcc.gnu.org/viewcvs?rev=255095=gcc=rev Log: PR middle-end/82253 * expr.c (expand_assignment): For CONCAT

[Bug c/83122] New: -Wconversion and shifting bitwise

2017-11-23 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83122 Bug ID: 83122 Summary: -Wconversion and shifting bitwise Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug rtl-optimization/83124] New: wrong code on arm-linux-gnueabi-gcc with -O3 optimization

2017-11-23 Thread yangyibiao at nju dot edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83124 Bug ID: 83124 Summary: wrong code on arm-linux-gnueabi-gcc with -O3 optimization Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/81403] [8 Regression] wrong code at -O3

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81403 --- Comment #9 from Richard Biener --- Author: rguenth Date: Thu Nov 23 08:30:41 2017 New Revision: 255092 URL: https://gcc.gnu.org/viewcvs?rev=255092=gcc=rev Log: 2017-11-23 Richard Biener PR

[Bug c/82050] [8 Regression] ICE on invalid code on x86_64-linux-gnu in column_range, at diagnostic-show-locus.c:1403

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82050 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/83117] FAIL: gcc.target/x86_64/abi/ms-sysv/ms-sysv.c (test for excess errors)

2017-11-23 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83117 --- Comment #2 from Uroš Bizjak --- Recently, compiler started to warn for: --cut here-- extern long do_test_aligned (); static long (*const do_test_v1) (long a, ...) = (void *) do_test_aligned; extern void check_results (long); int test

[Bug c/83117] FAIL: gcc.target/x86_64/abi/ms-sysv/ms-sysv.c (test for excess errors)

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83117 Richard Biener changed: What|Removed |Added Keywords||diagnostic

[Bug c/83123] New: Int compare - different asm code for different return type

2017-11-23 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83123 Bug ID: 83123 Summary: Int compare - different asm code for different return type Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug ipa/83125] [8 regression] ICE in edge_badness, at ipa-inline.c:1025

2017-11-23 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83125 --- Comment #1 from Dmitry G. Dyachenko --- (In reply to Dmitry G. Dyachenko from comment #0) Stack for r255090 x.ii:43:10: internal compiler error: in edge_badness, at ipa-inline.c:1025 t::~t() {} ^ 0x9e81af edge_badness

[Bug tree-optimization/23094] store ccp, or store copy prop misses an optimization

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23094 --- Comment #18 from Richard Biener --- Author: rguenth Date: Thu Nov 23 09:05:11 2017 New Revision: 255093 URL: https://gcc.gnu.org/viewcvs?rev=255093=gcc=rev Log: 2017-11-23 Richard Biener PR

[Bug target/83110] Relocation error when taking address of protected function in shared library.

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83110 Richard Biener changed: What|Removed |Added Target||x86_64-*-*, i?86-*-*

[Bug target/82248] probe_stack can generate unpredictable STR on arm

2017-11-23 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82248 --- Comment #4 from rguenther at suse dot de --- On Thu, 23 Nov 2017, ramana at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82248 > > --- Comment #3 from Ramana Radhakrishnan --- > (In reply to Richard Biener from

[Bug tree-optimization/23094] store ccp, or store copy prop misses an optimization

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23094 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/83089] [8 Regression] ICE: Segmentation fault (in instantiate_scev_name)

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83089 --- Comment #5 from Richard Biener --- Author: rguenth Date: Thu Nov 23 08:24:20 2017 New Revision: 255091 URL: https://gcc.gnu.org/viewcvs?rev=255091=gcc=rev Log: 2017-11-23 Richard Biener PR

[Bug ipa/83125] New: [8 regeression] ICE in edge_badness, at ipa-inline.c:1025

2017-11-23 Thread dimhen at gmail dot com
--enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl --enable-libmpx --enable-offload-targets=nvptx-none --without-cuda-driver --enable-gnu-indirect-function --with-tune=native Thread model: posix gcc version 8.

[Bug target/83111] [7/8 Regression][sh] stack smashing detected in gen_udivsi3

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83111 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.3

[Bug c++/83116] [6/7/8 Regression] Statement with no effect causes wrong code of static object constexpr method

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83116 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug target/82248] probe_stack can generate unpredictable STR on arm

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82248 --- Comment #3 from Ramana Radhakrishnan --- (In reply to Richard Biener from comment #2) > Miscompiles mpfr for us on armv7. Isn't it easy enough to handle this in > the insn pattern by using some non pre/post-indexed memory_operand predicate

[Bug target/83114] [7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2495

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83114 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.3

[Bug target/82248] probe_stack can generate unpredictable STR on arm

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82248 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug tree-optimization/40766] this fortran program is too slow

2017-11-23 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40766 Janne Blomqvist changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/83114] [7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2495

2017-11-23 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83114 --- Comment #2 from ktkachov at gcc dot gnu.org --- Doesn't need the -g either. Just -O3 is enough

[Bug c++/83116] [6/7/8 Regression] Statement with no effect causes wrong code of static object constexpr method

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83116 --- Comment #2 from Jakub Jelinek --- No idea where though.

[Bug rtl-optimization/83098] [8 regression] ICE in assert_rtx_eq_at, at selftest-rtl.c:57

2017-11-23 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83098 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/83126] [8 Regression] ICE in transform_to_exit_first_loop_alt, at tree-parloops.c:1713

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83126 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug libstdc++/83127] Missing overload for operator << of std::stringstream for old ABI

2017-11-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83127 --- Comment #2 from Jonathan Wakely --- It links fine on GNU/Linux using a standard start function, int main().

[Bug bootstrap/83015] [8 regression] bootstrap comparison failure on ia64

2017-11-23 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83015 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug target/83111] [7/8 Regression][sh] stack smashing detected in gen_udivsi3

2017-11-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83111 --- Comment #7 from Oleg Endo --- Author: olegendo Date: Thu Nov 23 14:08:12 2017 New Revision: 255097 URL: https://gcc.gnu.org/viewcvs?rev=255097=gcc=rev Log: gcc/ Backport from mainline 2017-11-23 Oleg Endo

[Bug target/83111] [7/8 Regression][sh] stack smashing detected in gen_udivsi3

2017-11-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83111 Oleg Endo changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/81888] [7/8 Regression] Structured bindings stopped working

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81888 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/83116] [6/7/8 Regression] Statement with no effect causes wrong code of static object constexpr method

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83116 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/83128] Unable to optimize {m,c}alloc when strings builtin are used

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83128 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug testsuite/83131] New: c-c++/common/attr-nonstring-3 failure for strcmp tests on PowerPC

2017-11-23 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83131 Bug ID: 83131 Summary: c-c++/common/attr-nonstring-3 failure for strcmp tests on PowerPC Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug testsuite/83131] c-c++/common/attr-nonstring-3 failure for strcmp tests on PowerPC

2017-11-23 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83131 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/83098] [8 regression] ICE in assert_rtx_eq_at, at selftest-rtl.c:57

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83098 --- Comment #4 from Jakub Jelinek --- If you are into make check, then self test already passed, right? Thus, can this be closed as fixed?

[Bug c/82050] [8 Regression] ICE on invalid code on x86_64-linux-gnu in column_range, at diagnostic-show-locus.c:1403

2017-11-23 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82050 --- Comment #3 from David Malcolm --- I attempted to copy from comment #0, but couldn't reproduce the ICE (possibly a spaces vs tabs thing?) Jakub: please can you attach the reproducer file, and I'll take this. Thanks.

[Bug tree-optimization/83129] calloc zero initialization is not taken into account by gcc

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83129 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/83127] Missing overload for operator << of std::stringstream for old ABI

2017-11-23 Thread ghjghj530-bubu at yahoo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83127 --- Comment #3 from ghjghj530-bubu at yahoo dot de --- Changed my testcode to int main(). The error stil occurs. The system is Windows 7, 64 bit, mingw. Is use the GCC in a company-specific enviroment with some customized linkersripts. We first

[Bug middle-end/83069] [8 Regression] internal compiler error: in from_gcov_type, at profile-count.h:676

2017-11-23 Thread siddhesh at gotplt dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83069 --- Comment #4 from Siddhesh Poyarekar --- Reduced C test case: #define MAX 98 void foo (unsigned long *res, unsigned long in) { for (unsigned long a = 0; a < MAX; a++) for (unsigned long b = 0; b < MAX; b++) for (unsigned long c =

[Bug target/82459] AVX512F instruction costs: vmovdqu8 stores may be an extra uop, and vpmovwb is 2 uops on Skylake and not always worth using

2017-11-23 Thread andrew.n.senkevich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82459 Andrew Senkevich changed: What|Removed |Added CC||andrew.n.senkevich at gmail dot co

[Bug target/83114] [5/6/7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2495

2017-11-23 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83114 James Greenhalgh changed: What|Removed |Added Target Milestone|7.3 |6.6 Summary|[7/8

[Bug rtl-optimization/83123] Int compare - different asm code for different return type

2017-11-23 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83123 --- Comment #2 from Segher Boessenkool --- In the first case (with the extend to SImode) the extend is combined with the AND, to an AND in SImode. After that, the 3-insn combination of the two shifts with the AND is something combine knows how

[Bug target/83114] [7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2495

2017-11-23 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83114 James Greenhalgh changed: What|Removed |Added CC||amker.cheng at gmail dot com,

[Bug fortran/83064] DO CONCURRENT inconsistent results

2017-11-23 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83064 --- Comment #6 from rguenther at suse dot de --- On November 23, 2017 6:30:34 PM GMT+01:00, "dominiq at lps dot ens.fr" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83064 > >--- Comment #5 from Dominique

[Bug target/81317] builtin_vec_ld fails for powerpc with altivec

2017-11-23 Thread randy.macleod at windriver dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81317 --- Comment #28 from Randy MacLeod --- Alex, thanks for confirming, I was worried that it was one of the _perfectly_ sensible local patches we have in YP. ;-) FYI, a local toolchain expert has started working on this defect so stay tuned /

[Bug c++/83132] Error while redeclaring an enum with extra qualification

2017-11-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83132 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid

[Bug fortran/36313] [F03] {MIN,MAX}{LOC,VAL} should accept character arguments

2017-11-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36313 --- Comment #12 from Thomas Koenig --- Author: tkoenig Date: Thu Nov 23 17:52:05 2017 New Revision: 255109 URL: https://gcc.gnu.org/viewcvs?rev=255109=gcc=rev Log: 2017-11-23 Thomas Koenig PR fortran/36313

[Bug c++/81722] [7/8 Regression] memory hog building c++ on i686-linux-gnu

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81722 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/81807] [8 Regression] many *.cc asan tests fail

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81807 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug c++/83132] New: Error while redeclaring an enum with extra qualification

2017-11-23 Thread jenda.tusil at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83132 Bug ID: 83132 Summary: Error while redeclaring an enum with extra qualification Product: gcc Version: 7.2.1 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/83133] New: Superflous x86 test instructions in generated assembly.

2017-11-23 Thread maxim.yegorushkin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83133 Bug ID: 83133 Summary: Superflous x86 test instructions in generated assembly. Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/81869] [8 Regression] --enable-checking=yes,rtl failed to bootstrap on 32-bit hosts

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81869 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug fortran/83064] DO CONCURRENT inconsistent results

2017-11-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83064 --- Comment #5 from Dominique d'Humieres --- > As I said in the other bug we're seeing > >real(real64), dimension(nsplit) :: tmp > > as "shared" amongst the outer loop iterations. > > ... > > Not sure if you need to mark compute somehow

[Bug libfortran/78549] [8 Regression] Very slow formatted internal file output

2017-11-23 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78549 --- Comment #27 from Jerry DeLisle --- This should be fixed now fairly well. At this point there are not a lot of major issues in our own libgfortran library. I will leave this bug report open for a while if any issues arise. Here is my latest

[Bug libfortran/78549] [8 Regression] Very slow formatted internal file output

2017-11-23 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78549 --- Comment #26 from Jerry DeLisle --- Author: jvdelisle Date: Thu Nov 23 17:19:18 2017 New Revision: 255108 URL: https://gcc.gnu.org/viewcvs?rev=255108=gcc=rev Log: 2017-11-23 Jerry DeLisle Backport from

[Bug target/83110] Relocation error when taking address of protected function in shared library.

2017-11-23 Thread yyc1992 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83110 --- Comment #2 from Yichao Yu --- What might be invalid about the source?

[Bug target/82975] ICE in baseness at rtlanal.c:6220

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/83127] Missing overload for operator << of std::stringstream for old ABI

2017-11-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83127 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/83064] DO CONCURRENT inconsistent results

2017-11-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83064 Richard Biener changed: What|Removed |Added Keywords||wrong-code --- Comment #4 from Richard

[Bug tree-optimization/83129] New: calloc zero initialization is not taken into account by gcc

2017-11-23 Thread denis.campredon at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83129 Bug ID: 83129 Summary: calloc zero initialization is not taken into account by gcc Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/83130] New: Compilation error related to 'using', template instantiations and default constructors

2017-11-23 Thread nadult at fastmail dot fm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83130 Bug ID: 83130 Summary: Compilation error related to 'using', template instantiations and default constructors Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug c++/83130] Compilation error related to 'using', template instantiations and default constructors

2017-11-23 Thread nadult at fastmail dot fm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83130 --- Comment #1 from Krzysztof Jakubowski --- someFunc() at the bottom is unnecessary.

[Bug target/82974] [8 regression] ICE in extract_insn, at recog.c:2305 on aarch64

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82974 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82989] [7/8 regression ] Inexplicable use of NEON for 64-bit math

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82989] [7/8 regression ] Inexplicable use of NEON for 64-bit math

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 --- Comment #2 from Ramana Radhakrishnan --- Works as expected in GCC 6.

[Bug fortran/82973] [8 regression] ICE in output_constant_pool_2, at varasm.c:3896 on aarch64

2017-11-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82973 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/83111] [7/8 Regression][sh] stack smashing detected in gen_udivsi3

2017-11-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83111 --- Comment #6 from Oleg Endo --- Author: olegendo Date: Thu Nov 23 14:06:15 2017 New Revision: 255096 URL: https://gcc.gnu.org/viewcvs?rev=255096=gcc=rev Log: gcc/ PR target/83111 * config/sh/sh.md (udivsi3, divsi3,

[Bug tree-optimization/83128] New: Unable to optimize {m,c}alloc when strings builtin are used

2017-11-23 Thread denis.campredon at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83128 Bug ID: 83128 Summary: Unable to optimize {m,c}alloc when strings builtin are used Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c/82050] [8 Regression] ICE on invalid code on x86_64-linux-gnu in column_range, at diagnostic-show-locus.c:1403

2017-11-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82050 --- Comment #4 from Jakub Jelinek --- Created attachment 42697 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42697=edit pr82050.c Here it is.

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