[Bug target/67417] powerpc64 bootstrap with -mcmodel=small results in linker error

2015-08-31 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67417 --- Comment #1 from Alan Modra --- BTW, the linker error message doesn't identify the correct function, which is looking like a linker bug.

[Bug target/67417] powerpc64 bootstrap with -mcmodel=small results in linker error

2015-08-31 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67417 Alan Modra changed: What|Removed |Added Target||powerpc64-linux Status|UNCONFIR

[Bug target/67417] New: powerpc64 bootstrap with -mcmodel=small results in linker error

2015-08-31 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67417 Bug ID: 67417 Summary: powerpc64 bootstrap with -mcmodel=small results in linker error Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal

[Bug testsuite/64430] Out-of-bounds array access in isl-ast-gen-if-1.c

2015-08-31 Thread dinuxbg at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64430 Dimitar Dimitrov changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ada/67416] New: raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:428

2015-08-31 Thread kendall at bellsoft dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67416 Bug ID: 67416 Summary: raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:428 Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug c/67386] missing diagnostic on a use of an undeclared function

2015-08-31 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67386 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug regression/67415] [5.1/5.2 Regression] -mcpu= breaks -print-file-name for ARM crosscompilers

2015-08-31 Thread Bernhard.Rosenkranzer at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67415 --- Comment #1 from Bernhard Rosenkränzer --- Workaround: add -march=armv7-a to the command line as well

[Bug regression/67415] New: [5.1/5.2 Regression] -mcpu= breaks -print-file-name for ARM crosscompilers

2015-08-31 Thread Bernhard.Rosenkranzer at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67415 Bug ID: 67415 Summary: [5.1/5.2 Regression] -mcpu= breaks -print-file-name for ARM crosscompilers Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: norm

[Bug fortran/67414] [5 Regression] Error message on failed allocate

2015-08-31 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67414 Janne Blomqvist changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc-

[Bug fortran/53379] [4.9/5/6 Regression] No backtrace generated for array bounds violation

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53379 Francois-Xavier Coudert changed: What|Removed |Added CC||fxcoudert at gcc dot gnu.org -

[Bug fortran/67414] [5 Regression] Error message on failed allocate

2015-08-31 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67414 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/67399] no match for istream::operator==

2015-08-31 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67399 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/67399] no match for istream::operator==

2015-08-31 Thread daniel.kruegler at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67399 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler@googlemail.

[Bug target/67032] [4.9/5/6 Regression] Geode optimizations incorrectly return -NaN

2015-08-31 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #10 fro

[Bug c++/43407] Specifying visibility attribute of C++0x enum class emits warning

2015-08-31 Thread dank at kegel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43407 dank at kegel dot com changed: What|Removed |Added CC||dank at kegel dot com --- Comment

[Bug libstdc++/67403] std::regex is not matching

2015-08-31 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67403 Mikhail Maltsev changed: What|Removed |Added CC||miyuki at gcc dot gnu.org --- Comment

[Bug fortran/53379] [4.9/5/6 Regression] No backtrace generated for array bounds violation

2015-08-31 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53379 --- Comment #21 from Joost VandeVondele --- (In reply to Janne Blomqvist from comment #11) > Looking at the frontend, calls to runtime_error_at are generated from > gfc_trans_runtime_check() and gfc_trans_runtime_error(). I went through > calls

[Bug fortran/54070] [4.9/5/6 Regression] Wrong code with allocatable deferred-length (array) function results

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54070 --- Comment #17 from Vittorio Zecca --- I found it fixed in 5.2.0

[Bug fortran/50555] synonymous namelist/statement function dummy argument not allowed (r178939)

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50555 Vittorio Zecca changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/50539] Internal error gfc_match_entry(): Bad state (r178939)

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50539 Vittorio Zecca changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/50537] explicit interface required (r178939)

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50537 Vittorio Zecca changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/50069] FORALL fails on a character array

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50069 --- Comment #5 from Vittorio Zecca --- Still on gfortran 5.2.0

[Bug fortran/67414] New: [5 Regression] Error message on failed allocate

2015-08-31 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67414 Bug ID: 67414 Summary: [5 Regression] Error message on failed allocate Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: for

[Bug libfortran/67412] gfortran.dg/execute_command_line_2.f90 FAILs

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67412 --- Comment #3 from Francois-Xavier Coudert --- (In reply to r...@cebitec.uni-bielefeld.de from comment #2) > I know, but only on Solaris 12. Also, there's > gfortran.dg/large_real_kind_2.F90 that fails at -O0 only. I still mean > to investigat

[Bug libfortran/67412] gfortran.dg/execute_command_line_2.f90 FAILs

2015-08-31 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67412 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Francois-Xavier Coudert --- > (In reply to Rainer Orth from comment #0) >> It seems the old buggy Solaris /bin/sh is the culprit. According to the >> OpenSolaris s

[Bug libfortran/67412] gfortran.dg/execute_command_line_2.f90 FAILs

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67412 Francois-Xavier Coudert changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/61753] poor diagnostic for constructor definition that starts with 'const'

2015-08-31 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61753 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug libstdc++/67403] std::regex is not matching

2015-08-31 Thread kirbyfan64sos at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67403 --- Comment #2 from Ryan Gonzalez --- (In reply to Andrew Pinski from comment #1) > Iirc regex was not implemented in 4.8.x. Try 4.9 and above. ...but then why are the functions present? I would've preferred a compile-time error if that is the c

[Bug target/67400] -fno-plt doesn't work with function pointers

2015-08-31 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67400 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67369] [5/6 Regression] ICE (in tsubst_decl, at cp/pt.c:11302) with -std=c++14

2015-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67369 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug middle-end/67409] tree-cfg.c dereferences a NULL pointer

2015-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67409 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/67413] New: Complex NOP expanded to several operations

2015-08-31 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67413 Bug ID: 67413 Summary: Complex NOP expanded to several operations Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal P

[Bug c++/67411] [5/6 Regression] internal compiler error: in tsubst_copy, at cp/pt.c:13473

2015-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67411 --- Comment #1 from Marek Polacek --- Seems it started with r211084.

[Bug libfortran/67412] gfortran.dg/execute_command_line_2.f90 FAILs

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67412 Rainer Orth changed: What|Removed |Added Target Milestone|--- |6.0

[Bug libfortran/67412] New: gfortran.dg/execute_command_line_2.f90 FAILs

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67412 Bug ID: 67412 Summary: gfortran.dg/execute_command_line_2.f90 FAILs Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfor

[Bug c++/67411] New: [5/6 Regression] internal compiler error: in tsubst_copy, at cp/pt.c:13473

2015-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67411 Bug ID: 67411 Summary: [5/6 Regression] internal compiler error: in tsubst_copy, at cp/pt.c:13473 Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: norm

[Bug c/67410] New: c/c-typeck.c references out of bounds array

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67410 Bug ID: 67410 Summary: c/c-typeck.c references out of bounds array Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/67409] New: tree-cfg.c dereferences a NULL pointer

2015-08-31 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67409 Bug ID: 67409 Summary: tree-cfg.c dereferences a NULL pointer Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug fortran/47571] [4.7 Regression] undefined reference to clock_gettime in Linux build of 02/01/2011

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47571 --- Comment #59 from Francois-Xavier Coudert --- Author: fxcoudert Date: Mon Aug 31 14:02:43 2015 New Revision: 227347 URL: https://gcc.gnu.org/viewcvs?rev=227347&root=gcc&view=rev Log: PR libfortran/47571 * acinclude.m4 (LIBGFOR

[Bug tree-optimization/67381] genmatch does not honor the order of patterns

2015-08-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67381 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/67381] genmatch does not honor the order of patterns

2015-08-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67381 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Aug 31 14:00:16 2015 New Revision: 227344 URL: https://gcc.gnu.org/viewcvs?rev=227344&root=gcc&view=rev Log: 2015-08-31 Richard Biener PR middle-end/67381 * gen

[Bug target/67405] ICE on invalid use of struct on x86_64-linux-gnu

2015-08-31 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67405 Ilya Enkovich changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/67005] [5/6 Regression] ICE: in verify_loop_structure, at cfgloop.c:1647 (loop with header n not in loop tree)

2015-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67005 --- Comment #12 from Marek Polacek --- Author: mpolacek Date: Mon Aug 31 12:46:14 2015 New Revision: 227340 URL: https://gcc.gnu.org/viewcvs?rev=227340&root=gcc&view=rev Log: PR middle-end/67005 * tree-ssa-dce.c (remove_dead_stmt

[Bug c++/67407] [6 regression] ice in friend_accessible_p

2015-08-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67407 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c++/67407] [6 regression] ice in friend_accessible_p

2015-08-31 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67407 --- Comment #2 from Markus Trippelsdorf --- markus@x4 tmp % cat b.ii template class A; template struct B; template struct B > { static int check () { A a; a.m_class->m_object; } }; template class A { public: template bool o

[Bug tree-optimization/65637] expand_omp_for_static_chunk ssa-handling code is untested

2015-08-31 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65637 --- Comment #11 from vries at gcc dot gnu.org --- Resubmitted at https://gcc.gnu.org/ml/gcc-patches/2015-08/msg01867.html

[Bug fortran/67174] [6 regression] gfortran.dg/do_iterator.f90 FAILs

2015-08-31 Thread paul.richard.thomas at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67174 --- Comment #4 from paul.richard.thomas at gmail dot com --- Dear Rainer, I am not so sure that it is a kernel bug but, rather, it could be a gcc bug that is affected by differences in the kernel. It seems to me that this has crept in since the

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-31 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #9 from İsmail Dönmez --- Looks like on MinGW putenv has to be used instead of setenv/unsetenv, dmalcolm can you please have a look? I know MinGW is a Tier-NotSupported platform but it was at least compiling before this change.

[Bug other/65737] [5/6 Regression] ICE (Aborted in crash_signal) on arm-linux-gnueabihf

2015-08-31 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65737 Matthias Klose changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/67174] [6 regression] gfortran.dg/do_iterator.f90 FAILs

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67174 Rainer Orth changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/67407] [6 regression] ice in friend_accessible_p

2015-08-31 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67407 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/67005] [5/6 Regression] ICE: in verify_loop_structure, at cfgloop.c:1647 (loop with header n not in loop tree)

2015-08-31 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67005 --- Comment #11 from Marek Polacek --- (In reply to Richard Biener from comment #10) > Can you please backport to GCC 5 as well? Sure.

[Bug libstdc++/67408] New: assumes that __gthread_mutex_t and__gthread_recursive_mutex_t are the same types

2015-08-31 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67408 Bug ID: 67408 Summary: assumes that __gthread_mutex_t and__gthread_recursive_mutex_t are the same types Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

[Bug other/65737] [5/6 Regression] ICE (Aborted in crash_signal) on arm-linux-gnueabihf

2015-08-31 Thread yroux at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65737 Yvan Roux changed: What|Removed |Added CC||yroux at gcc dot gnu.org --- Comment #5 from

[Bug c++/66786] [5/6 Regression] ICE: Segmentation fault

2015-08-31 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66786 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-31 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 İsmail Dönmez changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug c++/67407] New: ice in friend_accessible_p

2015-08-31 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67407 Bug ID: 67407 Summary: ice in friend_accessible_p Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 Rainer Orth changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #6 from Rainer Orth --- Author: ro Date: Mon Aug 31 11:19:42 2015 New Revision: 227337 URL: https://gcc.gnu.org/viewcvs?rev=227337&root=gcc&view=rev Log: Avoid strndup in gcc.c (PR bootstrap/67363) PR bootstrap/67363

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 Rainer Orth changed: What|Removed |Added Assignee|dmalcolm at redhat dot com |ro at gcc dot gnu.org --- Comment #

[Bug c/67386] missing diagnostic on a use of an undeclared function

2015-08-31 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67386 --- Comment #4 from joseph at codesourcery dot com --- On Fri, 28 Aug 2015, msebor at gcc dot gnu.org wrote: > My reading was that the implicit declaration is intended to be in effect only > for the call to the otherwise undeclared function, but

[Bug fortran/54833] Don't wrap __builtin_free(a) in if (a != NULL)

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54833 Francois-Xavier Coudert changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug fortran/54833] Don't wrap __builtin_free(a) in if (a != NULL)

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54833 --- Comment #2 from Francois-Xavier Coudert --- Author: fxcoudert Date: Mon Aug 31 10:54:36 2015 New Revision: 227336 URL: https://gcc.gnu.org/viewcvs?rev=227336&root=gcc&view=rev Log: PR fortran/54833 * trans.c (gfc_call_free):

[Bug libfortran/48664] Use autoconf test instead of target blacklist to determine weak undefined reference support

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48664 --- Comment #3 from Francois-Xavier Coudert --- The commit message went to PR47571 instead of this one: Author: fxcoudert Date: Mon Aug 31 10:37:30 2015 New Revision: 227335 URL: https://gcc.gnu.org/viewcvs?rev=227335&root=gcc&view=rev Log:

[Bug libfortran/48664] Use autoconf test instead of target blacklist to determine weak undefined reference support

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48664 Francois-Xavier Coudert changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--

[Bug fortran/47571] [4.7 Regression] undefined reference to clock_gettime in Linux build of 02/01/2011

2015-08-31 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47571 --- Comment #58 from Francois-Xavier Coudert --- Author: fxcoudert Date: Mon Aug 31 10:37:30 2015 New Revision: 227335 URL: https://gcc.gnu.org/viewcvs?rev=227335&root=gcc&view=rev Log: PR libfortran/47571 * acinclude.m4 (LIBGFOR

[Bug target/67032] [4.9/5/6 Regression] Geode optimizations incorrectly return -NaN

2015-08-31 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032 Uroš Bizjak changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug rtl-optimization/67396] [4.9/5/6 regression] Performance regression compiling variadic function with many arguments in RTL DSE

2015-08-31 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67396 Mikhail Maltsev changed: What|Removed |Added Target||x86_64-*-* Target Milestone|---

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-08-31 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/67396] [4.9/5.0 regression] Performance regression compiling variadic function with many arguments

2015-08-31 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67396 Mikhail Maltsev changed: What|Removed |Added Target|x86_64-*-* | CC|

[Bug tree-optimization/67381] genmatch does not honor the order of patterns

2015-08-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67381 --- Comment #5 from Richard Biener --- The related bug is PR64084 btw.

[Bug libgomp/67406] OMP SIMD cloning does not generate fma instruction for AVX2 target

2015-08-31 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67406 --- Comment #3 from Jakub Jelinek --- No, you can only use -mfma and affect code generation for all the clones, not just one. Cilk+ has some processor clause or so which allows one to choose the ISA, but only the ISA and not actually further opti

[Bug libgomp/67406] OMP SIMD cloning does not generate fma instruction for AVX2 target

2015-08-31 Thread vincenzo.innocente at cern dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67406 --- Comment #2 from vincenzo Innocente --- is there any mechanism to tell gcc to generate the AVX2 clone using fma? I understand it reduces portability still at the moment I have to support mostly Intel platforms. for AMD, gcc suggests to use avx

[Bug tree-optimization/67390] [6 regression] FAIL: g++.dg/torture/pr64312.C -O1 (test for excess errors)

2015-08-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67390 Richard Biener changed: What|Removed |Added Target|m68k-*-*|m68k-*-*, arm* --- Comment #1 from Rich

[Bug rtl-optimization/67396] [4.9/5/6 regression] Performance regression compiling variadic function with many arguments in RTL DSE

2015-08-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67396 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Component|target

[Bug libgomp/67406] OMP SIMD cloning does not generate fma instruction for AVX2 target

2015-08-31 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67406 --- Comment #1 from Jakub Jelinek --- -mfma is an independent ISA option, not part of -mavx2, there could be CPUs with AVX2, but without FMA, so it can't be enabled. As for AVX512 cloning, what ISAs we clone to is part of the ABI, and at the tim

[Bug libgomp/67406] New: OMP SIMD cloning does not generate fma instruction for AVX2 target

2015-08-31 Thread vincenzo.innocente at cern dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67406 Bug ID: 67406 Summary: OMP SIMD cloning does not generate fma instruction for AVX2 target Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal