[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Component|target |middle-end

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- I guess the important thing is if it is allowed to raise exceptions on a simple load and store of a floating point value. So: extern void abort (void); union U { unsigned char

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #4 from Bernd Edlinger bernd.edlinger at hotmail dot de --- (In reply to Jakub Jelinek from comment #3) Can you just cut'n'paste from build log command line to compile lto-streamer-in.o and rerun it by hand with -fcompare-debug? the

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Bernd Edlinger from comment #4) (In reply to Jakub Jelinek from comment #3) Can you just cut'n'paste from build log command line to compile lto-streamer-in.o and

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 --- Comment #7 from Eric Botcazou ebotcazou at gcc dot gnu.org --- If it is ok that thiscase aborts and the #c0 should not, then the bug would be in fold-const.c and we should use integral types instead of floating point types to fold the copy.

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #6 from Bernd Edlinger bernd.edlinger at hotmail dot de --- Created attachment 31989 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31989action=edit compiler output for stage 2 and 3 here the used compiler options: ed@w-ed:~/gnu$

[Bug tree-optimization/59920] [4.9 Regression] build doesn't terminate (at least after an hour)

2014-01-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59920 --- Comment #14 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Nice work, it successfully passed our regression tests with the SJLJ exception scheme, which is piggybacked on __builtin_setjmp/__builtin_longjmp in Ada.

[Bug debug/59992] New: [4.9 Regression] Compilation of insn-recog.c too slow due to var-tracking

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59992 Bug ID: 59992 Summary: [4.9 Regression] Compilation of insn-recog.c too slow due to var-tracking Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity:

[Bug c++/59646] [4.7/4.8/4.9 Regression] ICE with volatile in initializer list

2014-01-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59646 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC||jason at

[Bug debug/59992] [4.9 Regression] Compilation of insn-recog.c too slow due to var-tracking

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59992 --- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 31990 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31990action=edit gcc49-pr59992.patch Untested fix. On the E(1) E(2) testcase in -O0 built

[Bug debug/59992] [4.9 Regression] Compilation of insn-recog.c too slow due to var-tracking

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59992 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/59993] New: ICE: SSA corruption

2014-01-30 Thread rmansfield at qnx dot com
-unknown-linux-gnueabi --enable-languages=c++ --disable-shared --disable-libmudflap --disable-libssp --enable-checking Thread model: posix gcc version 4.9.0 20140130 (experimental) [trunk revision 207298] (GCC) $ ./xgcc -B. -O1 ~/ice.i Unable to coalesce ssa_names 2 and 13 which are marked as MUST

[Bug c++/58649] [4.7/4.8/4.9 Regression] ICE with use of enum before declaration

2014-01-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58649 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Component|tree-optimization |middle-end

[Bug tree-optimization/59951] [4.9 Regression] bootstrap comparison failure with -O3 for a week

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59951 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 30 11:58:16 2014 New Revision: 207299 URL: http://gcc.gnu.org/viewcvs?rev=207299root=gccview=rev Log: 2014-01-30 Richard Biener rguent...@suse.de

[Bug tree-optimization/59951] [4.9 Regression] bootstrap comparison failure with -O3 for a week

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59951 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Eric Botcazou from comment #7) If it is ok that thiscase aborts and the #c0 should not, then the bug would be in fold-const.c and we should use integral types

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rmansfield at qnx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 --- Comment #2 from Ryan Mansfield rmansfield at qnx dot com --- Started happening after rev207239 http://gcc.gnu.org/viewcvs/gcc?view=revisionrevision=207239

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org --- Created attachment 31991 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31991action=edit patch Must resist turning this fn upside down ... Anyway, untested patch attached. We

[Bug tree-optimization/59986] Unnecessary edges in the CFG due to setjmp

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59986 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org --- Weird, with --param min-nondebug-insn-uid=1 it doesn't reproduce, something deciding based on INSN_UID?

[Bug c++/59646] [4.7/4.8/4.9 Regression] ICE with volatile in initializer list

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59646 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code

[Bug c++/59633] [4.7/4.8/4.9 Regression] ICE with __attribute((vector_size(...))) for enum

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59633 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug c/59905] Unfriendly abort when calling a fucntion via a function pointer cast

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59905 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 30 14:17:02 2014 New Revision: 207300 URL: http://gcc.gnu.org/viewcvs?rev=207300root=gccview=rev Log: 2014-01-30 Richard Biener rguent...@suse.de

[Bug c++/59633] [4.7/4.8/4.9 Regression] ICE with __attribute((vector_size(...))) for enum

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59633 --- Comment #4 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Thu Jan 30 14:21:31 2014 New Revision: 207302 URL: http://gcc.gnu.org/viewcvs?rev=207302root=gccview=rev Log: PR c++/59633 gcc/ * tree.c

[Bug c++/59645] [4.7/4.8/4.9 Regression] ICE with covariant return and volatile

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59645 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Thu Jan 30 14:18:15 2014 New Revision: 207301 URL: http://gcc.gnu.org/viewcvs?rev=207301root=gccview=rev Log: PR c++/59645 * cgraphunit.c (expand_thunk):

[Bug c++/59633] [4.7/4.8 Regression] ICE with __attribute((vector_size(...))) for enum

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59633 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added CC||ramana at

[Bug c++/59645] [4.7/4.8 Regression] ICE with covariant return and volatile

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59645 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 --- Comment #5 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- (In reply to Ramana Radhakrishnan from comment #4) I am seeing the same with a cross compiler configured with $SRCDIR/configure --target=arm-none-linux-gnueabi

[Bug c++/58649] [4.7/4.8/4.9 Regression] ICE with use of enum before declaration

2014-01-30 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58649 --- Comment #2 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Thu Jan 30 14:28:55 2014 New Revision: 207304 URL: http://gcc.gnu.org/viewcvs?rev=207304root=gccview=rev Log: /cp 2014-01-30 Paolo Carlini

[Bug c++/58649] [4.7/4.8 Regression] ICE with use of enum before declaration

2014-01-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58649 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c++/58843] [4.7/4.8/4.9 Regression] ICE with broken destructor call

2014-01-30 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58843 --- Comment #2 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Thu Jan 30 14:32:25 2014 New Revision: 207305 URL: http://gcc.gnu.org/viewcvs?rev=207305root=gccview=rev Log: /cp 2014-01-30 Paolo Carlini

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org --- Created attachment 31992 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31992action=edit patch Untested patch.

[Bug c++/58843] [4.7/4.8 Regression] ICE with broken destructor call

2014-01-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58843 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/57899] [4.8/4.9 Regression] bind/function with data member: infinite recursion

2014-01-30 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57899 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Priority|P3 |P2 ---

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rmansfield at qnx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 --- Comment #7 from Ryan Mansfield rmansfield at qnx dot com --- Comment on attachment 31992 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31992 patch I've confirmed the patch fixes original ICE.

[Bug c/59905] Unfriendly abort when calling a fucntion via a function pointer cast

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59905 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/59994] New: [meta-bug] thread_local

2014-01-30 Thread conradsand.arma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59994 Bug ID: 59994 Summary: [meta-bug] thread_local Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: c++ Assignee:

[Bug c++/59364] thread_local link error

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59364 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/59994] [meta-bug] thread_local

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59994 Bug 59994 depends on bug 59364, which changed state. Bug 59364 Summary: thread_local link error http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59364 What|Removed |Added

[Bug c++/55800] Link failure with thread_local in unnamed namespace

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55800 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/59903] [4.8 Regression] ICE on valid code at -O3 on x86_64-linux-gnu (affecting trunk and 4.8.x)

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59903 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[Bug tree-optimization/59903] [4.8/4.9 Regression] ICE on valid code at -O3 on x86_64-linux-gnu (affecting trunk and 4.8.x)

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59903 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 30 15:30:30 2014 New Revision: 207307 URL: http://gcc.gnu.org/viewcvs?rev=207307root=gccview=rev Log: 2014-01-30 Richard Biener rguent...@suse.de

[Bug tree-optimization/59903] [4.8 Regression] ICE on valid code at -O3 on x86_64-linux-gnu (affecting trunk and 4.8.x)

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59903 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P1 |P2

[Bug c++/57163] Link failure with thread_local

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57163 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/59994] [meta-bug] thread_local

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59994 Bug 59994 depends on bug 57163, which changed state. Bug 57163 Summary: Link failure with thread_local http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57163 What|Removed |Added

[Bug c++/59364] thread_local link error

2014-01-30 Thread conradsand.arma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59364 --- Comment #6 from Conrad conradsand.arma at gmail dot com --- Any chance of a backport of this fix to gcc 4.8.3 ?

[Bug c++/57899] [4.8/4.9 Regression] bind/function with data member: infinite recursion

2014-01-30 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57899 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/55800] Link failure with thread_local in unnamed namespace

2014-01-30 Thread linedot at xcpp dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55800 --- Comment #4 from linedot at xcpp dot org --- The code from comment 2 still doesn't work with GCC 4.8.2 = gcc -v: Using built-in specs.

[Bug tree-optimization/59388] [4.7 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu

2014-01-30 Thread trippels at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59388 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC||trippels

[Bug c++/59994] [meta-bug] thread_local

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59994 Bug 59994 depends on bug 55800, which changed state. Bug 55800 Summary: Link failure with thread_local in unnamed namespace http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55800 What|Removed |Added

[Bug c++/59364] thread_local link error

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59364 --- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org --- I thought I've commented on this, perhaps in other PR, but can't find it right now. The link error disappeared with r199577, which certainly doesn't seem to be backportable nor a

[Bug c++/55800] Link failure with thread_local in unnamed namespace

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55800 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work|4.8.0 |4.9.0 ---

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||vmakarov at gcc

[Bug c/59940] Imprecise column number for -Wconversion

2014-01-30 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59940 --- Comment #1 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Thu Jan 30 16:15:36 2014 New Revision: 207309 URL: http://gcc.gnu.org/viewcvs?rev=207309root=gccview=rev Log: PR c/59940 c-family/ * c-common.h

[Bug c/59940] Imprecise column number for -Wconversion

2014-01-30 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59940 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/59994] [meta-bug] thread_local

2014-01-30 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59994 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Severity|blocker |normal

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 --- Comment #11 from joseph at codesourcery dot com joseph at codesourcery dot com --- On Thu, 30 Jan 2014, jakub at gcc dot gnu.org wrote: I guess the important thing is if it is allowed to raise exceptions on a simple load and store of a

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #10 from Jakub Jelinek jakub at gcc dot gnu.org --- It seems the reason for the different chosen alternative for the last anddi3_insn is reload_sum. overall, losers and reload_nregs are the same for nalt 4 and 5, 4 is currently best

[Bug tree-optimization/59920] [4.9 Regression] build doesn't terminate (at least after an hour)

2014-01-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59920 --- Comment #15 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Nice work, it successfully passed our regression tests with the SJLJ exception scheme, which is piggybacked on __builtin_setjmp/__builtin_longjmp in Ada. Pilot error, it

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #11 from Jakub Jelinek jakub at gcc dot gnu.org --- --- gcc/lra-constraints.c.jj2014-01-24 16:27:35.0 +0100 +++ gcc/lra-constraints.c2014-01-30 18:10:03.795737809 +0100 @@ -4049,7 +4049,7 @@ lra_constraints (bool

[Bug middle-end/59990] [4.7/4.8/4.9 regression] incorrect memcpy optimization

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990 --- Comment #12 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Richard Biener from comment #9) Created attachment 31991 [details] patch Must resist turning this fn upside down ... Anyway, untested patch attached. We can

[Bug bootstrap/59985] stage2/3 compare error on lto-streamer-in.o

2014-01-30 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59985 --- Comment #12 from Vladimir Makarov vmakarov at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #11) --- gcc/lra-constraints.c.jj 2014-01-24 16:27:35.0 +0100 +++ gcc/lra-constraints.c 2014-01-30 18:10:03.795737809

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/59993] [4.9 Regression] ICE: SSA corruption

2014-01-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59993 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 30 18:28:19 2014 New Revision: 207316 URL: http://gcc.gnu.org/viewcvs?rev=207316root=gccview=rev Log: 2014-01-30 Richard Biener rguent...@suse.de

[Bug c++/59995] New: constexpr in non-static member function causes segmentation fault

2014-01-30 Thread pipping at exherbo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59995 Bug ID: 59995 Summary: constexpr in non-static member function causes segmentation fault Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal

[Bug ipa/59947] [4.9 Regression] Segmentation fault with #pragma GCC optimize (O2), ICE in get_odr_type

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59947 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug target/59996] Use OPTION_MASK_ISA_SSE2 with SHA intrinsics?

2014-01-30 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59996 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug target/59996] New: Use OPTION_MASK_ISA_SSE2 with SHA intrinsics?

2014-01-30 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59996 Bug ID: 59996 Summary: Use OPTION_MASK_ISA_SSE2 with SHA intrinsics? Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/58708] string literal operator templates broken

2014-01-30 Thread rsandifo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58708 --- Comment #11 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Jan 30 19:44:06 2014 New Revision: 207320 URL: http://gcc.gnu.org/viewcvs?rev=207320root=gccview=rev Log: gcc/cp/ PR c++/58708 *

[Bug debug/59575] [4.9 regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2239

2014-01-30 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59575 --- Comment #30 from ktkachov at gcc dot gnu.org --- Patch bootstrapped ok on arm-none-linux-gnueabihf configured --with-arch=armv7-a --with-fpu=neon-vfpv4 --with-mode=thumb --with-float=hard --enable-languages=c,c++,fortran Passed regtest too.

[Bug regression/59923] [4.9 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2239 with -mcpu=cortex-a15 -mthumb -O2 -fvisibility=hidden -g

2014-01-30 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59923 --- Comment #2 from ktkachov at gcc dot gnu.org --- Patch bootstrapped ok on arm-none-linux-gnueabihf configured --with-arch=armv7-a --with-fpu=neon-vfpv4 --with-mode=thumb --with-float=hard --enable-languages=c,c++,fortran Passed regtest too.

[Bug fortran/59997] New: c_pointer = c_loc(...) internal compiler error

2014-01-30 Thread chrisonian at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59997 Bug ID: 59997 Summary: c_pointer = c_loc(...) internal compiler error Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: major Priority: P3 Component:

[Bug debug/52727] [4.7 Regression] internal compiler error at dwarf2cfi.c2:685

2014-01-30 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727 Paul Pluzhnikov ppluzhnikov at google dot com changed: What|Removed |Added CC|

[Bug c/59998] New: [4.9 regression] internal compiler error: SSA corruption: Unable to coalesce ssa_names 4 and 135 which are marked as MUST COALESCE.

2014-01-30 Thread gerald at pfeifer dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59998 Bug ID: 59998 Summary: [4.9 regression] internal compiler error: SSA corruption: Unable to coalesce ssa_names 4 and 135 which are marked as MUST COALESCE. Product: gcc

[Bug target/59996] Use OPTION_MASK_ISA_SSE2 with SHA intrinsics?

2014-01-30 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59996 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/59959] [4.9 Regression] LRA ICEs on a fortran case(Suspected to be similar to pr59915)

2014-01-30 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59959 --- Comment #3 from Vladimir Makarov vmakarov at gcc dot gnu.org --- Author: vmakarov Date: Thu Jan 30 21:15:51 2014 New Revision: 207323 URL: http://gcc.gnu.org/viewcvs?rev=207323root=gccview=rev Log: 2014-01-30 Vladimir Makarov

[Bug tree-optimization/59999] New: Sign extension in loop regression blocks generation of zero overhead loop

2014-01-30 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5 Bug ID: 5 Summary: Sign extension in loop regression blocks generation of zero overhead loop Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity:

[Bug regression/59923] [4.9 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2239 with -mcpu=cortex-a15 -mthumb -O2 -fvisibility=hidden -g

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59923 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Thu Jan 30 21:48:08 2014 New Revision: 207324 URL: http://gcc.gnu.org/viewcvs?rev=207324root=gccview=rev Log: PR target/59923 * ifcvt.c

[Bug tree-optimization/60000] New: GCC trunk build failure caused by the vectorizer.

2014-01-30 Thread congh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Bug ID: 6 Summary: GCC trunk build failure caused by the vectorizer. Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

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[Bug tree-optimization/60001] New: VRP fails to fold identical unsigned comparisons

2014-01-30 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60001 Bug ID: 60001 Summary: VRP fails to fold identical unsigned comparisons Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug tree-optimization/60002] New: ICE: SIGSEGV in skip_artificial_parms_for() with -O2 -fcompare-debug -fdeclone-ctor-dtor -fipa-cp-clone

2014-01-30 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60002 Bug ID: 60002 Summary: ICE: SIGSEGV in skip_artificial_parms_for() with -O2 -fcompare-debug -fdeclone-ctor-dtor -fipa-cp-clone Product: gcc Version: 4.9.0 Status:

[Bug tree-optimization/60000] [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer

2014-01-30 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/60003] New: [4.9 regression] wrong code with __builtin_setjmp/__builtin_longjmp and inlining

2014-01-30 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60003 Bug ID: 60003 Summary: [4.9 regression] wrong code with __builtin_setjmp/__builtin_longjmp and inlining Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug c++/59632] ICE with erroneous loop condition after #pragma GCC ivdep

2014-01-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59632 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING ---

[Bug tree-optimization/60000] [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer

2014-01-30 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Paul Pluzhnikov ppluzhnikov at google dot com changed: What|Removed |Added CC|

[Bug tree-optimization/60003] [4.9 regression] wrong code with __builtin_setjmp/__builtin_longjmp and inlining

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60003 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug ipa/59831] [4.9 Regression] ice in cgraph_speculative_call_info with -O3

2014-01-30 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59831 --- Comment #4 from Jan Hubicka hubicka at gcc dot gnu.org --- Created attachment 31996 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31996action=edit Proposed fix OK, here we have A C::operator[](int) (struct C * const this, int p1) {

[Bug fortran/49397] [4.7/4.8/4.9 Regression] [F03] ICE with proc pointer assignment

2014-01-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49397 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic,

[Bug debug/52727] [4.9 Regression] internal compiler error at dwarf2cfi.c2:685

2014-01-30 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug fortran/49397] [4.7/4.8/4.9 Regression] [F03] ICE with proc pointer assignment

2014-01-30 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49397 --- Comment #9 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #8) However, the following code still ICEs: That's fixed by the following patch. --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@

[Bug tree-optimization/60000] [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer

2014-01-30 Thread congh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #3 from congh at gcc dot gnu.org --- I have made a patch for this issue (http://gcc.gnu.org/ml/gcc-patches/2014-01/msg02016.html). It should fix this bug.

[Bug rtl-optimization/59959] [4.9 Regression] LRA ICEs on a fortran case(Suspected to be similar to pr59915)

2014-01-30 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59959 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

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