[Bug ipa/66424] wrong code at -O2 and -O3 on x86_64-linux-gnu in 32-bit mode

2015-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66424 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libstdc++/66359] Regex Fails to match

2015-06-04 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 Tim Shen changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/66359] Regex Fails to match

2015-06-04 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66359 --- Comment #5 from Tim Shen --- Author: timshen Date: Fri Jun 5 04:58:26 2015 New Revision: 224144 URL: https://gcc.gnu.org/viewcvs?rev=224144&root=gcc&view=rev Log: PR libstdc++/66359 Backport from mainline 2014-11-13

[Bug libstdc++/63775] [C++11] Regex range with leading dash (-) not working

2015-06-04 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63775 --- Comment #4 from Tim Shen --- Author: timshen Date: Fri Jun 5 04:58:26 2015 New Revision: 224144 URL: https://gcc.gnu.org/viewcvs?rev=224144&root=gcc&view=rev Log: PR libstdc++/66359 Backport from mainline 2014-11-13

[Bug c++/66350] typename should be forbidden in inhering constructors

2015-06-04 Thread rs2740 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66350 TC changed: What|Removed |Added CC||rs2740 at gmail dot com --- Comment #4 from TC ---

[Bug ada/66390] Text_IO.Get_Line does not correctly handle missing line marker for last line in all cases

2015-06-04 Thread tornenvi at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66390 --- Comment #2 from tornenvi at gmail dot com --- also note that line 84 of \gcc\ada\a-tigeli.adb reads memset (S, 10, size_t (N)); I believe the hardcoded '10' here should be 'LM'

[Bug tree-optimization/66423] [6 Regression] a % (1 << b) no longer gets folded to a & (1 << b) for unsigned a

2015-06-04 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66423 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/66422] -Warray-bounds false positive with -O3

2015-06-04 Thread gajjanagadde at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 --- Comment #4 from Ganesh Ajjanagadde --- Updated attachment that compiles to standalone executable (invoked with similar flags for with/without warning as before: gcc -Warray-bounds -O3 test.c, gcc -Warray-bounds test.c respectively).

[Bug c/66422] -Warray-bounds false positive with -O3

2015-06-04 Thread gajjanagadde at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 Ganesh Ajjanagadde changed: What|Removed |Added Attachment #35698|0 |1 is obsolete|

[Bug c/66425] New: (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-04 Thread rusty at rustcorp dot com.au
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 Bug ID: 66425 Summary: (void) cast doesn't suppress __attribute__((warn_unused_result)) Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: enhancement

[Bug libstdc++/65669] Don't emit debug info for fake_ostream version of cerr (and others)

2015-06-04 Thread dje at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65669 --- Comment #3 from Doug Evans --- (In reply to Doug Evans from comment #2) > I was wondering if one could just do a strip --strip-debug of globals_io.o > in the Makefile. This doesn't work, as is, because gdb ignores the DIE with the real type

[Bug ipa/66424] New: wrong code at -O2 and -O3 on x86_64-linux-gnu in 32-bit mode

2015-06-04 Thread su at cs dot ucdavis.edu
-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 6.0.0 20150604 (experimental) [trunk revision 224114] (GCC) $ $ gcc-trunk -m32 -Os small.c; ./a.out small.c: In function ‘fn1’: small.c:7:1: warning: type of ‘p’ defaults to ‘int’ [-Wimplicit-int] fn1 (p) ^ $ gcc

[Bug tree-optimization/66423] New: a % (1 << b) no longer gets folded to a & (1 << b) for unsigned a and b

2015-06-04 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66423 Bug ID: 66423 Summary: a % (1 << b) no longer gets folded to a & (1 << b) for unsigned a and b Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c/66422] -Warray-bounds false positive with -O3

2015-06-04 Thread gajjanagadde at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 --- Comment #2 from Ganesh Ajjanagadde --- But myfoo->foo_size is not set within the foo_loop function. For instance, myfoo->foo_size could be set outside the function boundary, and then the function could be called (say foo_size = 3 or 4). This

[Bug c/66422] -Warray-bounds false positive with -O3

2015-06-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 --- Comment #1 from Andrew Pinski --- I don't think this is a false warning as you are saying the size is at least 4 which means if buf[ does not contain 1, you will access past the loop bounds.

[Bug c/66422] New: -Warray-bounds false positive with -O3

2015-06-04 Thread gajjanagadde at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 Bug ID: 66422 Summary: -Warray-bounds false positive with -O3 Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/65945] C++ alignment of nullptr_t is 1 and might cause unaligned stores to the frame

2015-06-04 Thread foom at fuhm dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65945 --- Comment #11 from James Y Knight --- As far as I can tell, the C++ ABI discussion, http://comments.gmane.org/gmane.comp.lang.c++.abi/265 concluded that alignof(nullptr_t) should be alignof(void*) already. Any chance this change can be made an

[Bug libstdc++/66418] Optimize set_intersection when one list is much smaller and the other has random access

2015-06-04 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66418 --- Comment #1 from Marc Glisse --- Two relevant links to optimize set_intersection (they consider the intersection of k sets, but the case k=2 is still interesting) http://erikdemaine.org/papers/SODA2000/ http://erikdemaine.org/papers/ALENEX200

[Bug c++/66421] New: G++ fails compilation when assigning tuple created with variadic template to auto variable

2015-06-04 Thread svalorzen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66421 Bug ID: 66421 Summary: G++ fails compilation when assigning tuple created with variadic template to auto variable Product: gcc Version: unknown Status: UNCONFIRMED

[Bug fortran/65751] Bogus &L in error message

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65751 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #

[Bug c/66420] New: valgrind error in improve_allocation

2015-06-04 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66420 Bug ID: 66420 Summary: valgrind error in improve_allocation Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c As

[Bug fortran/58749] PACK(ADJUSTL([" a"," b"]), [.TRUE.,.FALSE.]) causes an internal compiler error

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58749 Thomas Koenig changed: What|Removed |Added Keywords||ice-on-valid-code Status|ASS

[Bug fortran/32834] [Meta-bug] 'Fortran 95'-only failures

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32834 Bug 32834 depends on bug 58749, which changed state. Bug 58749 Summary: PACK(ADJUSTL([" a"," b"]), [.TRUE.,.FALSE.]) causes an internal compiler error https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58749 What|Removed

[Bug fortran/58749] PACK(ADJUSTL([" a"," b"]), [.TRUE.,.FALSE.]) causes an internal compiler error

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58749 --- Comment #3 from Thomas Koenig --- Author: tkoenig Date: Thu Jun 4 18:55:29 2015 New Revision: 224137 URL: https://gcc.gnu.org/viewcvs?rev=224137&root=gcc&view=rev Log: 2015-06-04 Thomas Koenig PR fortran/58749 * iresolve

[Bug fortran/58749] PACK(ADJUSTL([" a"," b"]), [.TRUE.,.FALSE.]) causes an internal compiler error

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58749 Thomas Koenig changed: What|Removed |Added Status|NEW |ASSIGNED Last reconfirmed|2013-10-16 0

[Bug target/66369] gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb

2015-06-04 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369 --- Comment #9 from Uroš Bizjak --- (In reply to Marcus Kool from comment #8) > Can you confirm that the code has > return __builtin_ctzl(v); __inline__ long find_pos32( unsigned char ch, mycharset32 set ) { __m256i regchx256; __m256

[Bug target/66369] gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb

2015-06-04 Thread marcus.kool at urlfilterdb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369 --- Comment #8 from Marcus Kool --- (In reply to Uroš Bizjak from comment #5) > Created attachment 35693 [details] > Patch to add zero-extended MOVMSK patterns > > This patch adds zero-extended MOVMSK patterns. > > However, one more cast from (

[Bug bootstrap/66319] [6 Regression] gcov-tool.c:84:65: error: invalid conversion from 'int (*)(const c har*, const stat*, int, FTW*)' to 'int (*)(const char*, const stat*, int, FTW)'

2015-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66319 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/54304] linking stage picks up system mpfr instead of in-tree version

2015-06-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54304 --- Comment #16 from Andrew Pinski --- Just to let everyone know this is how Darin's ld work. It searches for shared libraries through all of the library patches and then if it does not find one, it searches for a static library. So for Darwin, y

[Bug bootstrap/54304] linking stage picks up system mpfr instead of in-tree version

2015-06-04 Thread egall at gwmail dot gwu.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54304 Eric Gallager changed: What|Removed |Added CC||egall at gwmail dot gwu.edu --- Comment

[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

2015-06-04 Thread jamrial at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067 --- Comment #10 from James Almer --- (In reply to Markus Trippelsdorf from comment #9) > I've tested latest gcc-5 branch and still cannot reproduce the issue. > The only ICE I get building range-v3 is PR66405. Odd. I'll see about reporting the g

[Bug other/66394] [4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 --- Comment #7 from Martin Liška --- Ok, so 4.8 is unaffected branch.

[Bug rtl-optimization/63843] [5 Regression] wrong code generation at -O1 and higher

2015-06-04 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63843 --- Comment #6 from Christophe Lyon --- Author: clyon Date: Thu Jun 4 12:43:03 2015 New Revision: 224125 URL: https://gcc.gnu.org/viewcvs?rev=224125&root=gcc&view=rev Log: 2015-06-02 Christophe Lyon Backport from trunk r217753.

[Bug other/66394] [4.8/4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 --- Comment #6 from Martin Liška --- Correct patch: diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 36a0ea2..415abbf 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20150603 +20150604 diff --git a/gcc/lto-cgraph.c b/gcc/lto

[Bug other/66394] [4.8/4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 --- Comment #5 from Martin Liška --- Situation with all branches younger than 4.8 is: 4.8-branch: a bit different issue is touched and fixed in r208454, I'm going to test a backport from 4.9 branch 4.9-branch - master: in r201468 Honza added str

[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

2015-06-04 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067 --- Comment #9 from Markus Trippelsdorf --- I've tested latest gcc-5 branch and still cannot reproduce the issue. The only ICE I get building range-v3 is PR66405.

[Bug c++/66405] [5/6 Regression] ICE: in tsubst, at cp/pt.c:11984

2015-06-04 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66405 --- Comment #5 from Markus Trippelsdorf --- Started with r217250 aka DR 1558.

[Bug other/66394] [4.8/4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 Martin Liška changed: What|Removed |Added Summary|[4.9/5/6 Regression] ICE in |[4.8/4.9/5/6 Regression]

[Bug c++/66405] [5/6 Regression] ICE: in tsubst, at cp/pt.c:11984

2015-06-04 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66405 Markus Trippelsdorf changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comme

[Bug libstdc++/66418] Optimize set_intersection when one list is much smaller and the other has random access

2015-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66418 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/66396] [6 regression] FAIL: gcc.dg/graphite/run-id-pr47593.c execution test

2015-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66396 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 --- Comment #15 from Richard Biener --- Author: rguenth Date: Thu Jun 4 11:11:36 2015 New Revision: 224124 URL: https://gcc.gnu.org/viewcvs?rev=224124&root=gcc&view=rev Log: 2015-06-04 Richard Biener PR middle-end/66251 * gc

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 --- Comment #14 from Richard Biener --- Author: rguenth Date: Thu Jun 4 11:10:47 2015 New Revision: 224123 URL: https://gcc.gnu.org/viewcvs?rev=224123&root=gcc&view=rev Log: 2015-06-04 Richard Biener PR middle-end/66251 * gc

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 --- Comment #6 from Manuel López-Ibáñez --- (In reply to Marek Polacek from comment #5) > Oops, the patch does not fixed the reduced case, so something else is needed > as well :(. It seems this is triggering: if (map != LINEMAPS_LAST_ORDINAR

[Bug other/66394] [5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 --- Comment #3 from Martin Liška --- Started with r201408.

[Bug target/66369] gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb

2015-06-04 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/66369] gcc 4.8.3/5.1.0 miss optimisation with vpmovmskb

2015-06-04 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66369 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Thu Jun 4 10:06:11 2015 New Revision: 224120 URL: https://gcc.gnu.org/viewcvs?rev=224120&root=gcc&view=rev Log: PR target/66369 * config/i386/sse.md (_pmovmsk): M

[Bug c++/50800] Internal compiler error in finish_member_declarations, possibly related to may_alias attribute

2015-06-04 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50800 Paolo Carlini changed: What|Removed |Added CC||tim at klingt dot org --- Comment #18 fr

[Bug c++/57472] internal compiler error: in finish_member_declaration, at cp/semantics.c

2015-06-04 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57472 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/66419] [6 regression] FAIL: gcc.target/aarch64/aapcs64/va_arg-6.c execution, -O3 -g

2015-06-04 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66419 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/66419] New: [6 regression] FAIL: gcc.target/aarch64/aapcs64/va_arg-6.c execution, -O3 -g

2015-06-04 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66419 Bug ID: 66419 Summary: [6 regression] FAIL: gcc.target/aarch64/aapcs64/va_arg-6.c execution, -O3 -g Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 --- Comment #5 from Marek Polacek --- Oops, the patch does not fixed the reduced case, so something else is needed as well :(.

[Bug fortran/45170] [F2003] allocatable character lengths

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45170 Bug 45170 depends on bug 47674, which changed state. Bug 47674 Summary: gfortran.dg/realloc_on_assign_5.f03: Segfault at run time for deferred (allocatable) string length https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47674 What|Rem

[Bug fortran/47674] gfortran.dg/realloc_on_assign_5.f03: Segfault at run time for deferred (allocatable) string length

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47674 Thomas Koenig changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/66385] [4.9/5/6 Regression] ICE: FORALL writing multiple elements of one array

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66385 Thomas Koenig changed: What|Removed |Added Blocks||36854 --- Comment #5 from Thomas Koenig

[Bug target/66200] GCC for ARM / AArch64 doesn't define TARGET_RELAXED_ORDERING

2015-06-04 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66200 --- Comment #3 from Ramana Radhakrishnan --- Fixed on trunk so far.

[Bug c++/66192] C++ static initializer unnecessary __cxa_guard_acquire for TARGET_RELAXED_ORDERING

2015-06-04 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66192 --- Comment #2 from Ramana Radhakrishnan --- Author: ramana Date: Thu Jun 4 09:19:51 2015 New Revision: 224118 URL: https://gcc.gnu.org/viewcvs?rev=224118&root=gcc&view=rev Log: Remove TARGET_RELAXED_ORDERING and optimize for weak memory models

[Bug target/66200] GCC for ARM / AArch64 doesn't define TARGET_RELAXED_ORDERING

2015-06-04 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66200 --- Comment #2 from Ramana Radhakrishnan --- Author: ramana Date: Thu Jun 4 09:19:51 2015 New Revision: 224118 URL: https://gcc.gnu.org/viewcvs?rev=224118&root=gcc&view=rev Log: Remove TARGET_RELAXED_ORDERING and optimize for weak memory models

[Bug libstdc++/66418] New: Optimize set_intersection when one list is much smaller and the other has random access

2015-06-04 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66418 Bug ID: 66418 Summary: Optimize set_intersection when one list is much smaller and the other has random access Product: gcc Version: 6.0 Status: UNCONFIRMED Key

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 --- Comment #4 from Manuel López-Ibáñez --- (In reply to Marek Polacek from comment #2) > Manuel, does that look fine to you? I wonder why line is NULL, but even if it can only happen due to bugs in other parts of the compiler, we should not ICE

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 --- Comment #3 from Marek Polacek --- void fn1 (void) { __builtin_printf ("x%dxxx"); }

[Bug fortran/66050] ICE: FORALL with operation on matrix columns

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66050 Thomas Koenig changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/66385] [4.9/5/6 Regression] ICE: FORALL writing multiple elements of one array

2015-06-04 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66385 --- Comment #4 from Thomas Koenig --- *** Bug 66050 has been marked as a duplicate of this bug. ***

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 Marek Polacek changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment #2 f

[Bug libstdc++/66417] New: std::codecvt_utf16 generates incorrect output

2015-06-04 Thread lcarreon at bigpond dot net.au
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66417 Bug ID: 66417 Summary: std::codecvt_utf16 generates incorrect output Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/66415] [6 Regression] ice in location_column_from_byte_offset

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/66190] [5/6 Regression] ICE: tree code ‘call_expr’ is not supported in LTO streams with -fsanitize=null

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66190 --- Comment #11 from Marek Polacek --- Author: mpolacek Date: Thu Jun 4 08:39:01 2015 New Revision: 224117 URL: https://gcc.gnu.org/viewcvs?rev=224117&root=gcc&view=rev Log: PR sanitizer/66190 * cp-gimplify.c (struct cp_generici

[Bug tree-optimization/66413] ICE at -Os and above with -g enabled on x86_64-linux-gnu

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66413 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/66341] Some casts wrongly produce a lvalue

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66341 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/66341] Some casts wrongly produce a lvalue

2015-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66341 --- Comment #2 from Marek Polacek --- Author: mpolacek Date: Thu Jun 4 08:17:45 2015 New Revision: 224115 URL: https://gcc.gnu.org/viewcvs?rev=224115&root=gcc&view=rev Log: PR c/66341 * c-typeck.c (build_c_cast): Wrap VALUE into

[Bug libstdc++/66416] New: Regression: string::find 3.5 times slower than memrchr

2015-06-04 Thread neleai at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66416 Bug ID: 66416 Summary: Regression: string::find 3.5 times slower than memrchr Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c/66415] New: ice in location_column_from_byte_offset

2015-06-04 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66415 Bug ID: 66415 Summary: ice in location_column_from_byte_offset Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug rtl-optimization/66351] [6 regression] r223883 miscompiles stage2 compiler on ia64

2015-06-04 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66351 --- Comment #2 from Andreas Schwab --- http://gcc.gnu.org/ml/gcc-testresults/2015-06/msg00430.html

[Bug libstdc++/66414] New: Regression: string::find ten times slower than strstr

2015-06-04 Thread neleai at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66414 Bug ID: 66414 Summary: Regression: string::find ten times slower than strstr Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug tree-optimization/66388] [6 Regression] Test gcc.target/i386/pr49781-1.c failed because of recent scev overflow patches.

2015-06-04 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66388 --- Comment #2 from amker at gcc dot gnu.org --- Had a patch, will polish it after annual leave.

[Bug rtl-optimization/66412] [5/6 Regression] ICE on valid code at -O2 and -O3 with -g enabled in simplify_subreg, at simplify-rtx.c:5748

2015-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66412 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|