[Bug c++/56389] New: Return types differs in block scope function declarations and function implementation

2013-02-19 Thread forever14 at bk dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56389 Bug #: 56389 Summary: Return types differs in block scope function declarations and function implementation Classification: Unclassified Product: gcc Version: 4.8.0

[Bug tree-optimization/56350] [4.7/4.8 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 --- Comment #6 from Jakub Jelinek 2013-02-19 09:14:41 UTC --- Author: jakub Date: Tue Feb 19 09:14:33 2013 New Revision: 196134 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196134 Log: PR tree-optimization/56350 * tr

[Bug c++/56389] Return types differs in block scope function declarations and function implementation

2013-02-19 Thread i.nixman at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56389 niXman changed: What|Removed |Added CC||i.nixman at gmail dot com --- Comment

[Bug libmudflap/56390] New: [setjmp/longjmp] Mudflap false violation

2013-02-19 Thread m.labanowicz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56390 Bug #: 56390 Summary: [setjmp/longjmp] Mudflap false violation Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug c++/56387] Alias of class template wrongly seen as different

2013-02-19 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug tree-optimization/56350] [4.7 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 Jakub Jelinek changed: What|Removed |Added Known to work||4.8.0 Summary|[4.7/4.

[Bug c++/56389] Return types differs in block scope function declarations and function implementation

2013-02-19 Thread forever14 at bk dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56389 --- Comment #2 from forever14 at bk dot ru 2013-02-19 09:20:11 UTC --- niXman, published. Sorry.

[Bug c++/56388] catch(...) in lambda rejected

2013-02-19 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56388 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug tree-optimization/56384] [4.8 Regression] ICE in fold_binary_loc, at fold-const.c:10422

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56384 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug c++/56377] [4.8 Regression] template args in substitution-failure diagnostics

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/56377] [4.8 Regression] template args in substitution-failure diagnostics

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/56384] [4.8 Regression] ICE in fold_binary_loc, at fold-const.c:10422

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56384 --- Comment #3 from Richard Biener 2013-02-19 10:09:13 UTC --- Ok, so the issue here is that we value-number unsigned char b_20 = PHI int a.4_25 = PHI the same as value-numbers from BB 3 and BB 10 are still VN_TOP, so static int

[Bug libquadmath/56379] libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 --- Comment #3 from Jakub Jelinek 2013-02-19 10:16:17 UTC --- Yeah, the bug is obvious. glibc refuses to compile with -O0, so it was never a problem for it. The problem is that while mpn_lshift_1 function is always_inline, at -O0 the __b

[Bug tree-optimization/54742] Switch elimination in FSM loop

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54742 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/56391] New: variable set but unused isn't reported. if it has been used prior to setting it to a new value.

2013-02-19 Thread begnoc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56391 Bug #: 56391 Summary: variable set but unused isn't reported. if it has been used prior to setting it to a new value. Classification: Unclassified Product: gcc Version:

[Bug libfortran/30162] [4.7/4.8 Regression] Unformatted sequential I/O with named pipes does not work

2013-02-19 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #50 from Janne Blomqvist 2013-02-19 10:59:30 UTC --- (In reply to comment #47) > Am 18.02.2013 21:16, schrieb jb at gcc dot gnu.org: > >> Look at this piece of code: > >> > > >> > /* Seek to the head and overwrite the bogus

[Bug c++/56387] Alias of class template wrongly seen as different

2013-02-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/56391] variable set but unused isn't reported. if it has been used prior to setting it to a new value.

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56391 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libquadmath/56379] libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-19 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2013-02-19 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 --- Comment #15 from Eric Botcazou 2013-02-19 11:32:24 UTC --- > Thanks for clarifying, I (think I) get it now. Not sure when I can revisit, > maybe this month, maybe the next, so I won't feel bad if someone beats me to > it. Sure, no

[Bug c++/56392] New: Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform

2013-02-19 Thread s.jodogne at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56392 Bug #: 56392 Summary: Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform Classification: Unclassified Product: gcc Ver

[Bug c++/56392] Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56392 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56392] Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform

2013-02-19 Thread s.jodogne at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56392 --- Comment #2 from s.jodogne at gmail dot com 2013-02-19 11:56:45 UTC --- (In reply to comment #1) > You are dereferencing a pointer to uint16_t that is not sufficiently aligned > for that type. The C standard prohibits this, resulting in

[Bug c++/56387] Alias of class template wrongly seen as different

2013-02-19 Thread pkeir at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 --- Comment #2 from Paul Keir 2013-02-19 12:01:51 UTC --- Created attachment 29492 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29492 Another unexpected error; and also an internal compiler error

[Bug tree-optimization/56384] [4.8 Regression] ICE in fold_binary_loc, at fold-const.c:10422

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56384 --- Comment #4 from Richard Biener 2013-02-19 12:11:03 UTC --- Author: rguenth Date: Tue Feb 19 12:10:48 2013 New Revision: 196136 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196136 Log: 2013-02-19 Richard Biener P

[Bug tree-optimization/56384] [4.8 Regression] ICE in fold_binary_loc, at fold-const.c:10422

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56384 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/56387] Alias of class template wrongly seen as different

2013-02-19 Thread pkeir at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 --- Comment #3 from Paul Keir 2013-02-19 12:18:17 UTC --- I've added gcc472aliastemplatebug.cpp which also displays an unexpected error; shown below along with the code. This is hopefully a related (and simpler) example. Also, by using the non-t

[Bug c++/56387] Alias of class template wrongly seen as different

2013-02-19 Thread pkeir at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 --- Comment #4 from Paul Keir 2013-02-19 12:20:39 UTC --- Comment on attachment 29492 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29492 Another unexpected error; and also an internal compiler error >template >struct is1 {}; >

[Bug c++/56392] Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56392 --- Comment #3 from Richard Biener 2013-02-19 12:25:04 UTC --- (In reply to comment #2) > (In reply to comment #1) > > You are dereferencing a pointer to uint16_t that is not sufficiently aligned > > for that type. The C standard prohibi

[Bug tree-optimization/55334] [4.8 Regression] mgrid regression (ipa-cp disables vectorization)

2013-02-19 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 --- Comment #26 from Martin Jambor 2013-02-19 12:54:27 UTC --- (In reply to comment #25) > > That won't work (read: it will cause miscompiles). I believe with the > most recent data-dependence reorg I added a bunch of testcases that sho

[Bug tree-optimization/56310] [4.8 Regression] ICE: in decide_about_value, at ipa-cp.c:3310 with -fipa-cp -fno-early-inlining -fipa-cp-clone --param=ipa-cp-eval-threshold=1

2013-02-19 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56310 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED CC|mjam

[Bug sanitizer/56393] New: SIGSEGV when -fsanitize=address and dynamic lib with global objects

2013-02-19 Thread t-gcc-bugzilla at snowelm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393 Bug #: 56393 Summary: SIGSEGV when -fsanitize=address and dynamic lib with global objects Classification: Unclassified Product: gcc Version: 4.8.0 Status: U

[Bug fortran/53537] [4.6/4.7 Regression] Explicit IMPORT of renamed USE-associated symbol fails

2013-02-19 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53537 Mikael Morin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-19 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #8 from Matthias Klose 2013-02-19 13:17:55 UTC --- > so it's not about initializing the memory but the fact that it > _is_ aliased by other things. yes, the value returned was saved in a caching data structure.

[Bug c++/56387] Alias of class template wrongly seen as different

2013-02-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 Paolo Carlini changed: What|Removed |Added CC||dodji at gcc dot gnu.org --- Co

[Bug tree-optimization/55334] [4.8 Regression] mgrid regression (ipa-cp disables vectorization)

2013-02-19 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 --- Comment #27 from rguenther at suse dot de 2013-02-19 13:49:30 UTC --- On Tue, 19 Feb 2013, jamborm at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 > > --- Comment #26 from Martin Jambor 2013-02-19

[Bug middle-end/55889] [4.8 Regression] ICE: in move_op_ascend, at sel-sched.c:6153 with -fschedule-insns -fselective-scheduling

2013-02-19 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55889 --- Comment #32 from Andrey Belevantsev 2013-02-19 13:50:59 UTC --- Author: abel Date: Tue Feb 19 13:50:50 2013 New Revision: 196137 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196137 Log: 2012-02-19 Andrey Belevantsev

[Bug middle-end/55889] [4.8 Regression] ICE: in move_op_ascend, at sel-sched.c:6153 with -fschedule-insns -fselective-scheduling

2013-02-19 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55889 Andrey Belevantsev changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug c++/56394] New: pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread maxim.yegorushkin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 Bug #: 56394 Summary: pointer arithmetic breaks with __attribute__((packed)) Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: ma

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-19 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 --- Comment #8 from John David Anglin 2013-02-19 14:01:51 UTC --- Author: danglin Date: Tue Feb 19 14:01:40 2013 New Revision: 196139 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196139 Log: PR target/56347 * acinclu

[Bug sanitizer/56393] SIGSEGV when -fsanitize=address and dynamic lib with global objects

2013-02-19 Thread t-gcc-bugzilla at snowelm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393 --- Comment #2 from Takaki Makino 2013-02-19 14:02:13 UTC --- Thanks Kostya. Unfortunately -static-libasan didn't help: $ g++ -g -fsanitize=address -I/usr/local/include hoge2.cpp -o a.out -lboost_thread-mt-d -lboost_system-mt-d -stati

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-19 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 John David Anglin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug sanitizer/56393] SIGSEGV when -fsanitize=address and dynamic lib with global objects

2013-02-19 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393 --- Comment #3 from Kostya Serebryany 2013-02-19 14:11:32 UTC --- Looks like __asan_init is not called early enough. To confirm, run ASAN_OPTIONS=verbosity=1 ./a.out if __asan_init is called it should print something like this: ==

[Bug c++/56394] pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56395] New: [4.7/4.8 Regression] ICE, Segmentation fault in tsubst

2013-02-19 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56395 Bug #: 56395 Summary: [4.7/4.8 Regression] ICE, Segmentation fault in tsubst Classification: Unclassified Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: no

[Bug c++/56395] [4.7/4.8 Regression] ICE, Segmentation fault in tsubst

2013-02-19 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56395 --- Comment #1 from Matthias Klose 2013-02-19 14:16:53 UTC --- Created attachment 29494 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29494 preprocessed source

[Bug c++/56394] pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 --- Comment #2 from Richard Biener 2013-02-19 14:17:16 UTC --- (In reply to comment #1) > Also reproduces with optimization but with -fno-inline. The issue must be > with the exact division: > > D.2616_5 = end.0_3 - beg.1_4; > D.2

[Bug c++/56394] pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread maxim.yegorushkin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 Maxim Yegorushkin changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resoluti

[Bug c++/56394] pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread maxim.yegorushkin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 --- Comment #4 from Maxim Yegorushkin 2013-02-19 14:21:52 UTC --- (In reply to comment #2) > (In reply to comment #1) > > Also reproduces with optimization but with -fno-inline. The issue must be > > with the exact division: > > > >

[Bug c++/56394] pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56395] [4.7/4.8 Regression] ICE, Segmentation fault in tsubst

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56395 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRM

[Bug c++/56394] pointer arithmetic breaks with __attribute__((packed))

2013-02-19 Thread maxim.yegorushkin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56394 --- Comment #6 from Maxim Yegorushkin 2013-02-19 14:31:10 UTC --- (In reply to comment #5) > (In reply to comment #4) > > (In reply to comment #2) > > > (In reply to comment #1) > > > > Also reproduces with optimization but with -fno-inl

[Bug tree-optimization/56396] New: [4.8 Regression] memory corruption in cc1

2013-02-19 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56396 Bug #: 56396 Summary: [4.8 Regression] memory corruption in cc1 Classification: Unclassified Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: normal

[Bug c/56397] New: Floating Point constant in C, with standard C99

2013-02-19 Thread argentinator.gcc.questions at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56397 Bug #: 56397 Summary: Floating Point constant in C, with standard C99 Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/56294] BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure

2013-02-19 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56294 --- Comment #8 from Martin Jambor 2013-02-19 14:48:39 UTC --- Created attachment 29497 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29497 Patch to fix at least part of the problem This patch fixes Jakub's testcase and the one pro

[Bug tree-optimization/52171] memcmp/strcmp/strncmp can be optimized when the result is tested for [in]equality with 0

2013-02-19 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52171 --- Comment #6 from Richard Biener 2013-02-19 14:50:52 UTC --- Happens in insn-preds.c quite often: case 'Y': if (!strncmp (str, "Yi", 2)) return CONSTRAINT_Yi; if (!strncmp (str, "Ym", 2)) return CONST

[Bug tree-optimization/56398] New: [4.8 Regression] ICE (Segmentation fault) in dominated_by_p

2013-02-19 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56398 Bug #: 56398 Summary: [4.8 Regression] ICE (Segmentation fault) in dominated_by_p Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRM

[Bug tree-optimization/52171] memcmp/strcmp/strncmp can be optimized when the result is tested for [in]equality with 0

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52171 --- Comment #7 from Jakub Jelinek 2013-02-19 15:05:01 UTC --- (In reply to comment #6) > Happens in insn-preds.c quite often: > > case 'Y': > if (!strncmp (str, "Yi", 2)) > return CONSTRAINT_Yi; > if (!strncmp

[Bug c++/56395] [4.7/4.8 Regression] ICE, Segmentation fault in tsubst

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56395 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/56397] Floating Point constant in C, with standard C99

2013-02-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56397 --- Comment #1 from Jonathan Wakely 2013-02-19 15:12:56 UTC --- I get the expected result with 4.7.2 on MinGW and with all versions on GNU/Linux

[Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component

2013-02-19 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assig

[Bug sanitizer/56393] SIGSEGV when -fsanitize=address and dynamic lib with global objects

2013-02-19 Thread t-gcc-bugzilla at snowelm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393 --- Comment #4 from Takaki Makino 2013-02-19 15:22:38 UTC --- Created attachment 29499 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29499 reduced testcase I tried to made a fairly reduced testcase from boost. Attached please fin

[Bug c++/56392] Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform

2013-02-19 Thread org.gnu.gcc.bugtracker at sotecware dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56392 Jonas Wielicki changed: What|Removed |Added CC||org.gnu.gcc.bugtracker at

[Bug sanitizer/56393] SIGSEGV when -fsanitize=address and dynamic lib with global objects

2013-02-19 Thread t-gcc-bugzilla at snowelm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393 --- Comment #5 from Takaki Makino 2013-02-19 15:26:41 UTC --- To reply Kostya's comment, As shown in the reduced testcase, the program crashes before ASAN_OPTIONS=verbosity=1 takes effect.

[Bug c++/56392] Crash while filling an odd-pitch 16bpp image with auto-vectorization enabled on x86_64 Linux platform

2013-02-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56392 --- Comment #5 from Jonathan Wakely 2013-02-19 15:52:31 UTC --- Any code containing reinterpret_cast should serve as a warning!

[Bug middle-end/56363] over aggressive division folding ignores sign conversion

2013-02-19 Thread jay.krell at cornell dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56363 --- Comment #4 from Jay 2013-02-19 16:18:02 UTC --- ah, here is more info; I reported the bug better years ago but it was never looked at: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46679 There I don't claim bad code, but a failu

[Bug middle-end/56363] over aggressive division folding ignores sign conversion

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56363 --- Comment #5 from Jakub Jelinek 2013-02-19 16:23:03 UTC --- At least from what is described in that PR, it would look like it is just fine to use EXACT_DIV_EXPR, but that we should pass op0 and op1 to the fold_build2_loc call, instead of

[Bug c/56368] GCC Configure tests failed for name lister when building from combined tree (GCC+Binutils)

2013-02-19 Thread k2k at narod dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56368 --- Comment #1 from Karlson2k 2013-02-19 16:41:03 UTC --- Looks like confusing naming. 'objdir' in 'configure' means 'relative path to directory for objects files', usually '.libs'. 'objdir' in makefile means 'absolute path to main build

[Bug c/56397] Floating Point constant in C, with standard C99

2013-02-19 Thread argentinator.gcc.questions at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56397 --- Comment #2 from argentinator.gcc.questions at outlook dot com 2013-02-19 16:56:52 UTC --- (In reply to comment #1) > I get the expected result with 4.7.2 on MinGW and with all versions on > GNU/Linux I have reinstalled MinGW in my

[Bug c/56399] New: Adding int to float generates incorrect results

2013-02-19 Thread johnfoxrep at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 Bug #: 56399 Summary: Adding int to float generates incorrect results Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: blocker

[Bug c/56397] Floating Point constant in C, with standard C99

2013-02-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56397 Jonathan Wakely changed: What|Removed |Added Target||*-*-mingw32 --- Comment #3 fr

[Bug c/56397] Floating Point constant in C, with standard C99

2013-02-19 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56397 --- Comment #4 from joseph at codesourcery dot com 2013-02-19 17:10:46 UTC --- This looks like it's just an issue with the diagnostic text (binary_op_error being called with the type in which the floating-point operand is being represente

[Bug tree-optimization/55110] [4.8 Regression] Internal compiler error in vectorizable_reduction, at tree-vect-loop.c:4633

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55110 --- Comment #5 from Jakub Jelinek 2013-02-19 17:16:02 UTC --- Author: jakub Date: Tue Feb 19 17:15:53 2013 New Revision: 196140 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196140 Log: Backported from mainline 2012-1

[Bug c++/56217] ICE: OpenMP: when combining shared() and a move constructor

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56217 --- Comment #5 from Jakub Jelinek 2013-02-19 17:19:41 UTC --- Author: jakub Date: Tue Feb 19 17:19:36 2013 New Revision: 196141 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196141 Log: Backported from mainline 2013-0

[Bug c++/56237] [4.6/4.7 regression] ICE in lang_* check: failed in push_local_name, at cp/decl.c:924

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56237 --- Comment #7 from Jakub Jelinek 2013-02-19 17:21:14 UTC --- Author: jakub Date: Tue Feb 19 17:21:08 2013 New Revision: 196142 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196142 Log: Backported from mainline 2013-0

[Bug c++/56239] [4.6/4.7 Regression] parse error calling operator() on parenthesized value-initialized temporary

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56239 --- Comment #7 from Jakub Jelinek 2013-02-19 17:22:51 UTC --- Author: jakub Date: Tue Feb 19 17:22:43 2013 New Revision: 196145 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196145 Log: Backported from mainline 2013-0

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56241] [4.6/4.7 Regression] ICE in toplev.c:332 on invalid

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56241 --- Comment #7 from Jakub Jelinek 2013-02-19 17:24:48 UTC --- Author: jakub Date: Tue Feb 19 17:24:37 2013 New Revision: 196146 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196146 Log: Backported from mainline 2013-0

[Bug tree-optimization/56250] Wrong constant folding on unsigned int

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56250 --- Comment #8 from Jakub Jelinek 2013-02-19 17:26:15 UTC --- Author: jakub Date: Tue Feb 19 17:26:04 2013 New Revision: 196147 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196147 Log: Backported from mainline 2013-0

[Bug other/56245] -fsanitize=address miscompiles GCC

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56245 --- Comment #12 from Jakub Jelinek 2013-02-19 17:27:06 UTC --- Author: jakub Date: Tue Feb 19 17:26:56 2013 New Revision: 196148 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196148 Log: Backported from mainline 2013-

[Bug c++/56381] [4.7 Regression] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 --- Comment #8 from Jakub Jelinek 2013-02-19 17:28:17 UTC --- Author: jakub Date: Tue Feb 19 17:28:11 2013 New Revision: 196149 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196149 Log: Backported from mainline 2013-0

[Bug tree-optimization/56350] [4.7 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 --- Comment #8 from Jakub Jelinek 2013-02-19 17:30:35 UTC --- Author: jakub Date: Tue Feb 19 17:30:27 2013 New Revision: 196150 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196150 Log: Backported from mainline 2013-0

[Bug c++/56217] ICE: OpenMP: when combining shared() and a move constructor

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56217 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/56237] [4.6/4.7 regression] ICE in lang_* check: failed in push_local_name, at cp/decl.c:924

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56237 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/56239] [4.6 Regression] parse error calling operator() on parenthesized value-initialized temporary

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56239 Jakub Jelinek changed: What|Removed |Added Summary|[4.6/4.7 Regression] parse |[4.6 Regression] parse

[Bug c++/56241] [4.6/4.7 Regression] ICE in toplev.c:332 on invalid

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56241 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread johnfoxrep at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 johnfoxrep at yahoo dot com changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED

[Bug tree-optimization/56250] Wrong constant folding on unsigned int

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56250 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/56381] [4.7 Regression] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/56350] [4.7 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread johnfoxrep at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 johnfoxrep at yahoo dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Re

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 --- Comment #4 from Jakub Jelinek 2013-02-19 17:50:16 UTC --- Your expectations are wrong then. Size and format of float is part of ABI, so can't be changed just because somebody has bad expectations, furthermore, for many uses IEEE 754 s

[Bug target/56263] [avr] Provide strict address-space checking

2013-02-19 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56263 --- Comment #4 from Georg-Johann Lay 2013-02-19 17:58:36 UTC --- (In reply to comment #3) > (In reply to comment #2) > >> This cannot work because ISO/IEC TR18037 forces these literals into generic >> space. >> > > ISO/IEC TR18037

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread johnfoxrep at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 --- Comment #5 from johnfoxrep at yahoo dot com 2013-02-19 18:08:54 UTC --- I think float should be a thing of the past as the CPU should be able to process double as fast as float today. Using double by default would prevent hard to find bu

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 --- Comment #6 from Jonathan Wakely 2013-02-19 18:24:55 UTC --- Or just stop typing 'float' and type 'double' instead.

[Bug sanitizer/56393] SIGSEGV when -fsanitize=address and dynamic lib with global objects

2013-02-19 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393 Kostya Serebryany changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/56397] Floating Point constant in C, with standard C99

2013-02-19 Thread argentinator.gcc.questions at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56397 --- Comment #5 from argentinator.gcc.questions at outlook dot com 2013-02-19 18:58:17 UTC --- (In reply to comment #4) > This looks like it's just an issue with the diagnostic text > (binary_op_error being called with the type in which the

[Bug tree-optimization/56396] [4.8 Regression] memory corruption in cc1

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56396 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/56396] [4.8 Regression] memory corruption in cc1

2013-02-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56396 --- Comment #2 from Jakub Jelinek 2013-02-19 19:09:34 UTC --- Created attachment 29500 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29500 gcc48-pr56396.patch Untested fix.

[Bug c/56399] Adding int to float generates incorrect results

2013-02-19 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56399 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

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