[Bug preprocessor/83722] [8 Regression] the ICE dumper doesn't comment-out some error messages

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83722 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Tue Jan 9 08:02:01 2018 New Revision: 256367 URL: https://gcc.gnu.org/viewcvs?rev=256367&root=gcc&view=rev Log: PR preprocessor/83722 * gcc.c (try_generate_repro): Pass

[Bug preprocessor/83722] [8 Regression] the ICE dumper doesn't comment-out some error messages

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83722 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/83507] [8 Regression] ICE in internal_dfa_insn_code_* for powerpc targets

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83507 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Tue Jan 9 08:03:45 2018 New Revision: 256368 URL: https://gcc.gnu.org/viewcvs?rev=256368&root=gcc&view=rev Log: PR target/83507 * modulo-sched.c (schedule_reg_moves): Pu

[Bug target/83507] [8 Regression] ICE in internal_dfa_insn_code_* for powerpc targets

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83507 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80763] [7/8 Regression] -O3 causes error: inline clone in same comdat group list

2018-01-09 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80763 --- Comment #13 from Jan Hubicka --- Author: hubicka Date: Tue Jan 9 08:22:28 2018 New Revision: 256369 URL: https://gcc.gnu.org/viewcvs?rev=256369&root=gcc&view=rev Log: PR ipa/80763 * ipa-comdats.c (set_comdat_group): Only se

[Bug c++/83739] [8 Regression] error: range-based 'for' expression of type 'auto' has incomplete type

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83739 Richard Biener changed: What|Removed |Added Status|WAITING |NEW

[Bug target/83743] -mcpu=native causes gcc to exit in error if cpu is not recognized

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83743 --- Comment #1 from Richard Biener --- How does the "old" driver know power9? I think mixing driver and compiler versions isn't supported.

[Bug target/83748] Local variables not aligned to word boundary

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83748 --- Comment #4 from Richard Biener --- If PACK_PREFIX_ALWAYS_PACK is containing __attribute__((packed)) this bug is invalid if the pointers wvlgthMin do not have packed pointed-to type. As always without a full testcase it's hard to guess.

[Bug c++/83713] [6/7 Regression] ICE in do_narrow at gcc/convert.c:474

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83713 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Jan 9 08:53:14 2018 New Revision: 256371 URL: https://gcc.gnu.org/viewcvs?rev=256371&root=gcc&view=rev Log: 2018-01-09 Richard Biener Backport from mainline 20

[Bug target/83748] Local variables not aligned to word boundary

2018-01-09 Thread sbansal at ciena dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83748 --- Comment #5 from Sumit --- PACK_SUFFIX_ALWAYS_PACK is defined as __attribute__ ((__packed__)). But each individual element in the structure is of 4 bytes. I understand that 4.8.x is not supported any more but we have progressed our developme

[Bug tree-optimization/83572] [8 Regression] [graphite] ICE in verify_dominators, at dominance.c:1184 (error: dominator of 7 should be 15, not 13)

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83572 --- Comment #8 from Richard Biener --- Author: rguenth Date: Tue Jan 9 08:55:26 2018 New Revision: 256372 URL: https://gcc.gnu.org/viewcvs?rev=256372&root=gcc&view=rev Log: 2018-01-09 Richard Biener PR tree-optimization/83572

[Bug tree-optimization/83572] [8 Regression] [graphite] ICE in verify_dominators, at dominance.c:1184 (error: dominator of 7 should be 15, not 13)

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83572 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80763] [7 Regression] -O3 causes error: inline clone in same comdat group list

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80763 Richard Biener changed: What|Removed |Added Known to work||8.0 Summary|[7/8 Regression]

[Bug testsuite/83706] [8 regression] gcc.dg/ipa/inline-2.c and gcc.dg/ipa/inline-3.c fail starting with r256279

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83706 --- Comment #4 from Martin Liška --- Caused by fact we have a sreal number: (gdb) p x $1 = {m_sig = 2096921321, m_exp = -21} (gdb) p x.to_double() $2 = 999.89000368118286 That is transformed in sreal::to_int to: (m_sig >> -m_exp) which ends wi

[Bug ipa/83179] [8 regression] gcc.dg/ipa/inline-1.c fail

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83179 --- Comment #14 from Martin Liška --- It's a rounding issue that popped up again in PR83705.

[Bug c++/83749] New: Types with different language linkage are treated as equivalent types

2018-01-09 Thread dan.cer...@cgc-instruments.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83749 Bug ID: 83749 Summary: Types with different language linkage are treated as equivalent types Product: gcc Version: 7.2.1 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/83565] [7/8 regression] RTL combine pass yields wrong rotate result

2018-01-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83565 --- Comment #32 from Eric Botcazou --- > However I'm not sure whether exposing the distinction is really the way to > go so I'm going to evaluate the pessimization that would be introduced on > SPARC 64-bit by disregarding WORD_REGISTER_OPERATION

[Bug rtl-optimization/83565] [7/8 regression] RTL combine pass yields wrong rotate result

2018-01-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83565 --- Comment #33 from Eric Botcazou --- Created attachment 43068 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43068&action=edit Stopgap fix To be tested on IA-64 and SPARC.

[Bug target/83743] -mcpu=native causes gcc to exit in error if cpu is not recognized

2018-01-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83743 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comme

[Bug tree-optimization/83750] New: CSE erf/erfc pair

2018-01-09 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83750 Bug ID: 83750 Summary: CSE erf/erfc pair Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: tree-optimization

[Bug tree-optimization/83751] New: CSE erf/erfc pair

2018-01-09 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83751 Bug ID: 83751 Summary: CSE erf/erfc pair Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: tree-optimization

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 Rainer Orth changed: What|Removed |Added Attachment #43013|0 |1 is obsolete|

[Bug tree-optimization/83750] CSE erf/erfc pair

2018-01-09 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83750 --- Comment #1 from ktkachov at gcc dot gnu.org --- *** Bug 83751 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/83751] CSE erf/erfc pair

2018-01-09 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83751 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC

[Bug tree-optimization/83751] CSE erf/erfc pair

2018-01-09 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83751 --- Comment #2 from prathamesh3492 at gcc dot gnu.org --- Oops, looks like this got posted twice :( Sorry about that.

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #47 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #45 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE> --- [...] >> that should have been used as the reloc section for the new section 2. >> I see sh_info is still

[Bug testsuite/83737] FAIL: gcc.dg/stdint-width-1.c (test for excess errors) for with newlib stdint.h

2018-01-09 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83737 --- Comment #2 from Georg-Johann Lay --- Author: gjl Date: Tue Jan 9 10:38:45 2018 New Revision: 256373 URL: https://gcc.gnu.org/viewcvs?rev=256373&root=gcc&view=rev Log: gcc/ Don't save registers in main(). PR target/83737

[Bug c++/83749] Types with different language linkage are treated as equivalent types

2018-01-09 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83749 --- Comment #1 from Marc Glisse --- See PR2316. Don't hold your breath for a change, it is more likely that the standard will eventually be changed to allow the current behavior.

[Bug target/83738] [avr] Don't save registers in main

2018-01-09 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83738 Georg-Johann Lay changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #48 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #30 from rguenther at suse dot de --- > On Thu, 9 Nov 2017, ebotcazou at gcc dot gnu.org wrote: > >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 >> >> --- Comment

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #49 from rguenther at suse dot de --- On Tue, 9 Jan 2018, ro at CeBiTec dot Uni-Bielefeld.DE wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 > > --- Comment #47 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE>

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #50 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #49 from rguenther at suse dot de --- > On Tue, 9 Jan 2018, ro at CeBiTec dot Uni-Bielefeld.DE wrote: >> Indeed. I've just attached an updated patch that does just that.

[Bug testsuite/83737] FAIL: gcc.dg/stdint-width-1.c (test for excess errors) for with newlib stdint.h

2018-01-09 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83737 --- Comment #3 from Georg-Johann Lay --- (In reply to Georg-Johann Lay from comment #2) > Author: gjl > Date: Tue Jan 9 10:38:45 2018 > New Revision: 256373 Typo in the ChangeLog :-( This was intended for PR83738

[Bug target/82641] Unable to enable crc32 for a certain function with target attribute on ARM (aarch32)

2018-01-09 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82641 --- Comment #13 from Tamar Christina --- Author: tnfchris Date: Tue Jan 9 11:04:50 2018 New Revision: 256375 URL: https://gcc.gnu.org/viewcvs?rev=256375&root=gcc&view=rev Log: 2018-01-09 Tamar Christina PR

[Bug tree-optimization/83750] CSE erf/erfc pair

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83750 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/79883] avr i18n: untranslated "interrupt" or "signal"

2018-01-09 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79883 --- Comment #18 from Georg-Johann Lay --- Author: gjl Date: Tue Jan 9 11:27:34 2018 New Revision: 256376 URL: https://gcc.gnu.org/viewcvs?rev=256376&root=gcc&view=rev Log: PR target/79883 * gcc.target/avr/torture/pr57631.c (dg-w

[Bug target/82975] [6 Regression] ICE in baseness at rtlanal.c:6220

2018-01-09 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975 --- Comment #12 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Jan 9 11:38:04 2018 New Revision: 256377 URL: https://gcc.gnu.org/viewcvs?rev=256377&root=gcc&view=rev Log: [arm] PR target/82975: Guard against reg_renumber being N

[Bug target/82975] [6 Regression] ICE in baseness at rtlanal.c:6220

2018-01-09 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug sanitizer/82517] use-after-scope for a variable with big alignment causes a false positive

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82517 --- Comment #5 from Martin Liška --- Author: marxin Date: Tue Jan 9 11:47:26 2018 New Revision: 256378 URL: https://gcc.gnu.org/viewcvs?rev=256378&root=gcc&view=rev Log: Add gcc_assert about stack alignment (PR sanitizer/82517). 2018-01-09 Ma

[Bug c++/83749] Types with different language linkage are treated as equivalent types

2018-01-09 Thread dan.cer...@cgc-instruments.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83749 --- Comment #2 from dan.cer...@cgc-instruments.com --- Well I don't mind the current behavior at all and to be honest I find it more logical that way, so I would welcome a change in the standard. Should I then close this bugreport or keep it open

[Bug sanitizer/82517] use-after-scope for a variable with big alignment causes a false positive

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82517 Martin Liška changed: What|Removed |Added Known to work||8.0 Known to fail|8.0

[Bug c++/2316] g++ fails to overload on language linkage

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2316 Jonathan Wakely changed: What|Removed |Added CC||dan.cermak@cgc-instruments.

[Bug c++/83749] Types with different language linkage are treated as equivalent types

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83749 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #28 from Martin Liška --- I've just sent patch to gcc-patches: https://gcc.gnu.org/ml/gcc-patches/2018-01/msg00604.html

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug preprocessor/83063] [8 Regression] ICE on an invalid preprocessor snippet

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83063 --- Comment #3 from Jakub Jelinek --- Created attachment 43070 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43070&action=edit gcc8-pr83063.patch WIP patch. It still doesn't handle #__VA_OPT__(whatever) or #__VA_OPT__() properly and ther

[Bug ipa/83178] [8 regression] g++.dg/ipa/devirt-22.C fail

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83178 --- Comment #4 from Martin Liška --- Created attachment 43071 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43071&action=edit IPA CP dump file before the revision

[Bug ipa/83178] [8 regression] g++.dg/ipa/devirt-22.C fail

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83178 --- Comment #5 from Martin Liška --- Created attachment 43072 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43072&action=edit IPA CP dump file after the revision

[Bug ipa/83178] [8 regression] g++.dg/ipa/devirt-22.C fail

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83178 Martin Liška changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment #6

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #29

[Bug testsuite/83752] New: gfortran.dg/common_align_2.f90 fails in execution for target with __BIGGEST_ALIGNMENT__ < 8

2018-01-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83752 Bug ID: 83752 Summary: gfortran.dg/common_align_2.f90 fails in execution for target with __BIGGEST_ALIGNMENT__ < 8 Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug target/82214] [AArch64] Incorrect checking of LDP/STP offsets in aarch64_print_operand

2018-01-09 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82214 Wilco changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap after r254379

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831 --- Comment #30 from Martin Liška --- (In reply to Jakub Jelinek from comment #29) > Does the patch fix or make latent PR83575 ? Unfortunately it doesn't. I'll try to take a look at the PR83575.

[Bug target/83735] [8 Regression] generating unaligned store to stack with vmovaps

2018-01-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83735 --- Comment #8 from H.J. Lu --- I am testing this patch: diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 8696f931806..8558995e067 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -11259,7 +11259,8 @@ ix86_co

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #51 from Richard Biener --- Created attachment 43073 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43073&action=edit Updated patch with SHT_GROUP and extended section index handling Tested on the big testcase, otherwise untest

[Bug tree-optimization/64811] fold_inf_compare bogus for NaNs (given -ftrapping-math)

2018-01-09 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64811 --- Comment #1 from Joseph S. Myers --- Author: jsm28 Date: Tue Jan 9 13:25:38 2018 New Revision: 256380 URL: https://gcc.gnu.org/viewcvs?rev=256380&root=gcc&view=rev Log: Fix folding of Inf/NaN comparisons for -ftrapping-math (PR tree-optimiza

[Bug tree-optimization/64811] fold_inf_compare bogus for NaNs (given -ftrapping-math)

2018-01-09 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64811 Joseph S. Myers changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/83706] [8 regression] gcc.dg/ipa/inline-2.c and gcc.dg/ipa/inline-3.c fail starting with r256279

2018-01-09 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83706 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug tree-optimization/83668] [8 Regression] wrong code with -O -fno-tree-dominator-opts -fgraphite-identity

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83668 --- Comment #3 from Richard Biener --- Author: rguenth Date: Tue Jan 9 13:35:43 2018 New Revision: 256381 URL: https://gcc.gnu.org/viewcvs?rev=256381&root=gcc&view=rev Log: 2018-01-09 Richard Biener PR tree-optimization/83668

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 Richard Biener changed: What|Removed |Added Attachment #43073|0 |1 is obsolete|

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #53 from rguenther at suse dot de --- On Tue, 9 Jan 2018, ro at CeBiTec dot Uni-Bielefeld.DE wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 > > --- Comment #47 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE>

[Bug tree-optimization/83668] [8 Regression] wrong code with -O -fno-tree-dominator-opts -fgraphite-identity

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83668 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2018-01-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 Richard Biener changed: What|Removed |Added Attachment #43074|0 |1 is obsolete|

[Bug rtl-optimization/83575] [8 Regression] ICE: verify_flow_info failed (error: multiple hot/cold transitions found)

2018-01-09 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83575 --- Comment #5 from Jan Hubicka --- Once BB order is finalized we should not move them across partitions. The problem seems to start with loop2_unroll which for some reason introduce blocks of count 0 that looks like a misupdate of profile, this

[Bug target/83399] Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

2018-01-09 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83399 --- Comment #9 from Vladimir Makarov --- (In reply to Peter Bergner from comment #8) > Created attachment 43064 [details] > Proposed fix > > I'm testing the attached patch. Thank you, Peter. I thought about resurrection of address mutations (e

[Bug middle-end/83718] [8 Regression] ICE: Floating point exception in profile_count::apply_scale

2018-01-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83718 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Assig

[Bug tree-optimization/83753] New: ICE: in exact_div, at poly-int.h:2139

2018-01-09 Thread vp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83753 Bug ID: 83753 Summary: ICE: in exact_div, at poly-int.h:2139 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiza

[Bug libstdc++/80276] pretty printer for std::unique_ptr shows type as std::unique_ptr

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80276 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/81584] Pretty Printer for string* doesn't work

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81584 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/83663] [8 regression] aarch64_be regressions after r255946

2018-01-09 Thread vp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83663 --- Comment #3 from Vidya Praveen --- regressed tests passing now after the patch revert.

[Bug libstdc++/83754] New: Segmentation fault in regex_search

2018-01-09 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83754 Bug ID: 83754 Summary: Segmentation fault in regex_search Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug libstdc++/83755] New: Pretty printers treat char* as NTBS

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83755 Bug ID: 83755 Summary: Pretty printers treat char* as NTBS Product: gcc Version: 7.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug libstdc++/83755] Pretty printers treat char* as NTBS

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83755 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/80276] pretty printer for std::unique_ptr shows type as std::unique_ptr

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80276 --- Comment #1 from Jonathan Wakely --- We can prevent this by always casting the stored pointer to void* self.pointer = self.pointer.cast(gdb.lookup_type("void").pointer())

[Bug libstdc++/83755] Pretty printers treat char* as NTBS

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83755 --- Comment #2 from Jonathan Wakely --- We can prevent this by always casting the stored pointer to void* self.pointer = self.pointer.cast(gdb.lookup_type("void").pointer())

[Bug libstdc++/80276] pretty printer for std::unique_ptr shows type as std::unique_ptr

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80276 --- Comment #2 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #1) > We can prevent this by always casting the stored pointer to void* > > self.pointer = self.pointer.cast(gdb.lookup_type("void").pointer()) Oops, that

[Bug c++/83756] New: gcc (mingw64) 7.2.0 ICE on boost::call_once

2018-01-09 Thread jacobgodserv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 Bug ID: 83756 Summary: gcc (mingw64) 7.2.0 ICE on boost::call_once Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/83756] gcc (mingw64) 7.2.0 ICE on boost::call_once

2018-01-09 Thread jacobgodserv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 --- Comment #1 from Jacob Godserv --- Obviously you need a way to reproduce this bug. The original comment does not include that information. I'm going to attach a minimal test case, instructions on how to run it, and the .ii to make it even easi

[Bug rtl-optimization/83628] [8 Regression] performance regression when accessing arrays on alpha

2018-01-09 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83628 --- Comment #8 from uros at gcc dot gnu.org --- Author: uros Date: Tue Jan 9 16:27:11 2018 New Revision: 256387 URL: https://gcc.gnu.org/viewcvs?rev=256387&root=gcc&view=rev Log: PR target/83628 * combine.c (force_int_to_mode) :

[Bug c++/83756] gcc (mingw64) 7.2.0 ICE on boost::call_once

2018-01-09 Thread jacobgodserv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 --- Comment #2 from Jacob Godserv --- Created attachment 43077 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43077&action=edit Minimal test case With: x86_64-w64-mingw32-g++ -std=c++11 -I path/to/official/boost/1.57/includes/ -L path/to/o

[Bug c++/83756] gcc (mingw64) 7.2.0 ICE on boost::call_once

2018-01-09 Thread jacobgodserv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 --- Comment #3 from Jacob Godserv --- Created attachment 43078 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43078&action=edit mingw-w64 5.4.0 TestClass.ii I've attached gcc's intermediate output to make this even easier to reproduce. Co

[Bug preprocessor/83063] [8 Regression] ICE on an invalid preprocessor snippet

2018-01-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83063 Jakub Jelinek changed: What|Removed |Added Attachment #43070|0 |1 is obsolete|

[Bug c++/83756] gcc (mingw64) 7.2.0 ICE on boost::call_once

2018-01-09 Thread jacobgodserv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 --- Comment #4 from Jacob Godserv --- Created attachment 43080 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43080&action=edit 7.2.0 test case output This is output from a 7.2.0 run. It produces the same crash.

[Bug c++/83756] gcc (mingw64) 7.2.0 ICE on boost::call_once

2018-01-09 Thread jacobgodserv at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756 --- Comment #5 from Jacob Godserv --- Created attachment 43081 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43081&action=edit mingw-w64 7.2.0 TestClass.ii This is the intermediate output from a 7.2.0 run.

[Bug target/83757] New: [8 regression] gcc.dg/pr82190.c fails starting with r256351

2018-01-09 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83757 Bug ID: 83757 Summary: [8 regression] gcc.dg/pr82190.c fails starting with r256351 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Prio

[Bug tree-optimization/83695] [8 Regression] ICE on valid code at -O3: Segmentation fault

2018-01-09 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83695 --- Comment #4 from amker at gcc dot gnu.org --- Given 3-level loop nest: , the ICE happens when estimate_numbers_of_iterations called for the outermost Loop_1. The function tries to infer niter information from all stmts inside the loop. In thi

[Bug tree-optimization/83753] ICE: in exact_div, at poly-int.h:2139

2018-01-09 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83753 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirme

[Bug target/83399] Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

2018-01-09 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83399 Peter Bergner changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code Status|NEW

[Bug libstdc++/59253] Python pretty printer should be improved for unique_ptr, shared_ptr and map

2018-01-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59253 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Tue Jan 9 18:49:57 2018 New Revision: 256390 URL: https://gcc.gnu.org/viewcvs?rev=256390&root=gcc&view=rev Log: PR libstdc++/59253 Improve pretty printers for smart pointers PR

[Bug middle-end/83758] New: ICE building gccgo on powerpc64le --with-cpu=power8

2018-01-09 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83758 Bug ID: 83758 Summary: ICE building gccgo on powerpc64le --with-cpu=power8 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/83695] [8 Regression] ICE on valid code at -O3: Segmentation fault

2018-01-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83695 --- Comment #5 from rguenther at suse dot de --- On January 9, 2018 6:39:39 PM GMT+01:00, "amker at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83695 > >--- Comment #4 from amker at gcc dot gnu.org --- >Given 3-level lo

[Bug tree-optimization/83759] New: New test cases gcc.dg/torture/inf-compare-1.c (and -2, -3, and -4) all fail on powerpc64

2018-01-09 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83759 Bug ID: 83759 Summary: New test cases gcc.dg/torture/inf-compare-1.c (and -2, -3, and -4) all fail on powerpc64 Product: gcc Version: 8.0 Status: UNCONFIRMED Se

[Bug fortran/83742] [8 Regression] ICE in gfc_is_simply_contiguous, at fortran/expr.c:5323

2018-01-09 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83742 --- Comment #2 from kargl at gcc dot gnu.org --- Author: kargl Date: Tue Jan 9 19:49:25 2018 New Revision: 256391 URL: https://gcc.gnu.org/viewcvs?rev=256391&root=gcc&view=rev Log: 2018-01-09 Steven G. Kargl PR fortran/83742

[Bug c++/81933] [7/8 Regression] Invalid "constexpr call flows off the end of the function" error

2018-01-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81933 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/83742] [8 Regression] ICE in gfc_is_simply_contiguous, at fortran/expr.c:5323

2018-01-09 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83742 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug libstdc++/83754] Segmentation fault in regex_search

2018-01-09 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83754 Tim Shen changed: What|Removed |Added CC||timshen at gcc dot gnu.org --- Comment #1 fro

[Bug target/83757] [8 regression] gcc.dg/pr82190.c fails starting with r256351

2018-01-09 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83757 acsawdey at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution

[Bug target/83399] Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

2018-01-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83399 Segher Boessenkool changed: What|Removed |Added Keywords|ice-on-valid-code |ice-on-invalid-code --- Comment #11

[Bug target/83399] Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

2018-01-09 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83399 --- Comment #12 from Peter Bergner --- (In reply to Segher Boessenkool from comment #11) > It is not valid: (void *)&a - 32 does not point inside a (or just behind > it). > > Perhaps you can make it valid using uintptr_t. Either way: should n

[Bug target/83760] New: [8 Regression] [SH] ICE in maybe_record_trace_start building glibc tst-copy_file_range.c

2018-01-09 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83760 Bug ID: 83760 Summary: [8 Regression] [SH] ICE in maybe_record_trace_start building glibc tst-copy_file_range.c Product: gcc Version: 8.0 Status: UNCONFIRMED Ke

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