[Bug fortran/54426] [4.8 Regression] FAIL: gfortran.dg/common_6.f90 -O (internal compiler error) on powerpc-apple-darwin9

2012-09-01 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54426 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/54426] [4.8 Regression] FAIL: gfortran.dg/common_6.f90 -O (internal compiler error) on powerpc-apple-darwin9

2012-09-01 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54426 --- Comment #4 from Tobias Burnus 2012-09-02 06:40:32 UTC --- Author: burnus Date: Sun Sep 2 06:40:27 2012 New Revision: 190853 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190853 Log: 2012-09-02 Tobias Burnus PR fortran/54

[Bug c/54454] gcc violates c99 specification w.r.t. flexible arrays

2012-09-01 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54454 --- Comment #2 from Andrew Pinski 2012-09-02 02:05:47 UTC --- I think this comes down to alignment.

[Bug c/54454] gcc violates c99 specification w.r.t. flexible arrays

2012-09-01 Thread mikulas at artax dot karlin.mff.cuni.cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54454 --- Comment #1 from mikulas at artax dot karlin.mff.cuni.cz 2012-09-02 01:52:54 UTC --- Another specification violation: section 6.7.2.1 paragraph 20 says that assignment of a structure with flexible array member doesn't copy any of the array ele

[Bug c/54454] New: gcc violates c99 specification w.r.t. flexible arrays

2012-09-01 Thread mikulas at artax dot karlin.mff.cuni.cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54454 Bug #: 54454 Summary: gcc violates c99 specification w.r.t. flexible arrays Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: minor

[Bug target/36680] ICE in spill_failure, reload1.c:1995

2012-09-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36680 --- Comment #7 from Dominique d'Humieres 2012-09-01 22:47:21 UTC --- > Dominique, can you perhaps prepare the test in a correct way for the > testsuite? I have tested a slightly reduced version ! { dg-do compile } ! { dg-options "-O1 -fschedul

[Bug target/52898] SH Target: Inefficient DImode comparisons

2012-09-01 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52898 --- Comment #6 from Oleg Endo 2012-09-01 22:47:26 UTC --- I had a closer look at what is going on with cbranchdi and cmpeqdi_t. If cmpeqdi_t is enabled through the option -mcmpeqdi it will trigger the 'if (TARGET_CMPEQDI_T)' code paths in expand_

[Bug target/36680] ICE in spill_failure, reload1.c:1995

2012-09-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36680 --- Comment #6 from Uros Bizjak 2012-09-01 22:21:05 UTC --- (In reply to comment #5) > I get the ICE with 4.4.6, but the code compiles with 4.5.3, 4.6.3, 4.7.1, and > trunk and '-O1 -fschedule-insns'. I propose we put the testcase in the testsu

[Bug target/42295] ICE: 'error: unable to find a register to spill in class "AREG"' with -fschedule-insns

2012-09-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42295 --- Comment #7 from Dominique d'Humieres 2012-09-01 22:19:09 UTC --- > All testcases compile OK for me with recent mainline. For me too with 4.6.3, 4.7.1, and trunk. I get the ICE with 4.4.6 and 4.5.3.

[Bug target/36680] ICE in spill_failure, reload1.c:1995

2012-09-01 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36680 --- Comment #5 from Dominique d'Humieres 2012-09-01 22:12:27 UTC --- > Can someone please fix fortran in the testcase, so it will compile with gcc > 4.8? The mailer has split a line in two: USE class_dummy_atom_kdtree_types, ONLY: dummy_atom_

[Bug c++/54431] [C++11] g++ crashes when compiling the following file

2012-09-01 Thread m101010a at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54431 --- Comment #1 from m101010a at gmail dot com 2012-09-01 22:04:04 UTC --- Gcc also doesn't crash if the lambda line is changed to [this]{this->bar();}(); Although the resulting program does.

[Bug target/42295] ICE: 'error: unable to find a register to spill in class "AREG"' with -fschedule-insns

2012-09-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42295 --- Comment #6 from Uros Bizjak 2012-09-01 21:25:35 UTC --- All testcases compile OK for me with recent mainline.

[Bug target/36680] ICE in spill_failure, reload1.c:1995

2012-09-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36680 Uros Bizjak changed: What|Removed |Added Known to fail|| --- Comment #4 from Uros Bizjak 2012-09-0

[Bug target/33135] [SH] -ffinite-math-only should not be on by default

2012-09-01 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33135 Oleg Endo changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-01 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 Thomas Koenig changed: What|Removed |Added Severity|normal |blocker --- Comment #11 from Thomas Koeni

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-01 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #1

[Bug target/54436] [4.7/4.8 Regression] Compiling some regular C++ code gives assembler '700415 shortened to 255' warning

2012-09-01 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54436 --- Comment #4 from Jakub Jelinek 2012-09-01 19:09:05 UTC --- Author: jakub Date: Sat Sep 1 19:09:02 2012 New Revision: 190849 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190849 Log: PR target/54436 * config/i386/i386.md (*mov

[Bug bootstrap/54453] [4.8 Regression] r190783 breaks bootstrap on powerpc64-unknown-linux-gnu

2012-09-01 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54453 --- Comment #2 from Steven Bosscher 2012-09-01 17:36:30 UTC --- Created attachment 28117 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28117 Revert a few Makefile.am regexps This patch fixes things for me. Note the subtle change from ["tab

[Bug bootstrap/54453] [4.8 Regression] r190783 breaks bootstrap on powerpc64-unknown-linux-gnu

2012-09-01 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54453 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/54453] New: [4.8 Regression] r190783 breaks bootstrap on powerpc64-unknown-linux-gnu

2012-09-01 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54453 Bug #: 54453 Summary: [4.8 Regression] r190783 breaks bootstrap on powerpc64-unknown-linux-gnu Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONF

[Bug target/54445] TLS array lookup with negative constant is not combined into a single instruction

2012-09-01 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54445 --- Comment #3 from H.J. Lu 2012-09-01 16:59:20 UTC --- I am testing this patch: diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md index c78384b..ee7ae49 100644 --- a/gcc/config/i386/predicates.md +++ b/gcc/config/i386/p

[Bug bootstrap/54415] GCC 4.4.4 build fails on solaris sparc with error as undefined reference to `_Qp_xtoq'

2012-09-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54415 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/32219] optimizer causes wrong code in pic/hidden/weak symbol checking.

2012-09-01 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32219 Mikael Pettersson changed: What|Removed |Added CC||mikpe at it dot uu.se --- Comment #14

[Bug rtl-optimization/54369] delayed-branch pass removes too many instructions

2012-09-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54369 Eric Botcazou changed: What|Removed |Added Status|NEW |ASSIGNED CC|ebotcazou at

[Bug target/54445] TLS array lookup with negative constant is not combined into a single instruction

2012-09-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54445 --- Comment #2 from Uros Bizjak 2012-09-01 14:53:44 UTC --- This is due to the definition of x86_64_immediate_operand predicate, following part: case UNSPEC: switch (XINT (op1, 1)) { case UNSPEC_DTPOFF:

[Bug libgcj/40947] Invalid flag usage: Wl,-rpath, -Wx,-option must appear after -_SYSTYPE_SVR4

2012-09-01 Thread htl10 at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40947 --- Comment #19 from Hin-Tak Leung 2012-09-01 14:31:40 UTC --- (In reply to comment #18) > 4.4.6 fails, 4.5.x fails earlier in a different Bug 44959 ; 4.6.1 works so > closing. After editing config/bootstrap-debug.mk as in ( http://gcc.gnu.org/b

[Bug rtl-optimization/46829] ICE: in spill_failure, at reload1.c:2105 with -fschedule-insns -fsched-pressure and variadic function

2012-09-01 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46829 --- Comment #12 from uros at gcc dot gnu.org 2012-09-01 14:29:51 UTC --- Author: uros Date: Sat Sep 1 14:29:45 2012 New Revision: 190847 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190847 Log: PR target/46829 PR target/46843

[Bug target/54446] Stack needlessly aligned with AVX

2012-09-01 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54446 --- Comment #2 from H.J. Lu 2012-09-01 14:30:22 UTC --- It has been fixed in GCC 4.7: .cfi_startproc vmovdqa(%rdi), %ymm0 vptest%ymm0, %ymm0 sete%al ret .cfi_endproc

[Bug rtl-optimization/46843] ICE: in spill_failure, at reload1.c:2157 -fschedule-insns -fsched-pressure

2012-09-01 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46843 --- Comment #2 from uros at gcc dot gnu.org 2012-09-01 14:29:51 UTC --- Author: uros Date: Sat Sep 1 14:29:45 2012 New Revision: 190847 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190847 Log: PR target/46829 PR target/46843

[Bug fortran/54443] [4.7/4.8 Regression] Segmentation Fault when Compiling for code using Fortran Polymorphic Entities

2012-09-01 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54443 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug tree-optimization/54449] [4.8 Regression] ICE: vector VEC(T,base) index domain error, in will_be_nonconstant_expr_predicate at ipa-inline-analysis.c:1853 with -O -fno-guess-branch-probability

2012-09-01 Thread polacek at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54449 Marek Polacek changed: What|Removed |Added CC||polacek at redhat dot com --- Comment #1

[Bug fortran/54443] [4.7/4.8 Regression] Segmentation Fault when Compiling for code using Fortran Polymorphic Entities

2012-09-01 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54443 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/54435] [4.7/4.8 Regression] ICE with SELECT TYPE on a non-CLASS object

2012-09-01 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54435 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug inline-asm/54450] Extended asm in global scope

2012-09-01 Thread polacek at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54450 --- Comment #5 from Marek Polacek 2012-09-01 13:15:46 UTC --- (In reply to comment #4) > May I ask why? See e.g. http://gcc.gnu.org/ml/gcc/2004-02/msg00943.html

[Bug inline-asm/54450] Extended asm in global scope

2012-09-01 Thread just.serejko at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54450 --- Comment #4 from Sergey Zolotarev 2012-09-01 12:43:52 UTC --- > Also, __attribute__((naked)) for x86 will never be implemented. May I ask why?

[Bug bootstrap/54452] New: "no makeinfo case" in classpath/doc still fails when makeinfo is not present

2012-09-01 Thread gerald at pfeifer dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54452 Bug #: 54452 Summary: "no makeinfo case" in classpath/doc still fails when makeinfo is not present Classification: Unclassified Product: gcc Version: 4.8.0 Status: UN

[Bug libstdc++/54451] New: c++11/random.cc build failure when _GLIBCXX_USE_C99_STDINT_TR1 is not defined in config.h

2012-09-01 Thread andris.pavenis at iki dot fi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54451 Bug #: 54451 Summary: c++11/random.cc build failure when _GLIBCXX_USE_C99_STDINT_TR1 is not defined in config.h Classification: Unclassified Product: gcc Version: 4.8.0

[Bug bootstrap/44959] [4.6 Regression] bootstrap failed at Comparing stages 2 and 3

2012-09-01 Thread htl10 at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44959 --- Comment #32 from Hin-Tak Leung 2012-09-01 11:22:55 UTC --- Went back to 4.5.0 and commenting out '#STAGE2_CFLAGS += -gtoggle' in config/bootstrap-debug.mk have it going beyond stage2/3 comparison. So I don't know how I managed to build 4.6.1

[Bug inline-asm/54450] Extended asm in global scope

2012-09-01 Thread polacek at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54450 --- Comment #3 from Marek Polacek 2012-09-01 11:10:10 UTC --- Also, __attribute__((naked)) for x86 will never be implemented.

[Bug inline-asm/54450] Extended asm in global scope

2012-09-01 Thread polacek at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54450 Marek Polacek changed: What|Removed |Added CC||polacek at redhat dot com --- Comment #2

[Bug inline-asm/54450] Extended asm in global scope

2012-09-01 Thread just.serejko at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54450 Sergey Zolotarev changed: What|Removed |Added Target||x86 Host|

[Bug inline-asm/54450] New: Extended asm in global scope

2012-09-01 Thread just.serejko at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54450 Bug #: 54450 Summary: Extended asm in global scope Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug rtl-optimization/54369] Delayed-branch pass in reorg.c removes too many instructions

2012-09-01 Thread rdsandiford at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54369 --- Comment #9 from rdsandiford at googlemail dot com 2012-09-01 09:41:08 UTC --- "ebotcazou at gcc dot gnu.org" writes: >> Looks good, thanks. Please go ahead. > > Thanks. On which branch(es)? Hmm, looks like this goes all the way back to 4.5

[Bug target/54400] recognize haddpd

2012-09-01 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54400 --- Comment #1 from Marc Glisse 2012-09-01 09:40:14 UTC --- The code below seems to optimize v[0]-v[1] and v[1]+v[0]. It doesn't recognize v[0]+v[1], but that would not be too hard to add I guess. Compared to the true hadd insn, I removed the set

[Bug rtl-optimization/54369] Delayed-branch pass in reorg.c removes too many instructions

2012-09-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54369 --- Comment #8 from Eric Botcazou 2012-09-01 09:21:19 UTC --- > Looks good, thanks. Please go ahead. Thanks. On which branch(es)? > But how does SPARC do it? sparc_reorg starts: > > /* The only erratum we handle for now is that of the AT6

[Bug tree-optimization/54449] New: [4.8 Regression] ICE: vector VEC(T,base) index domain error, in will_be_nonconstant_expr_predicate at ipa-inline-analysis.c:1853 with -O -fno-guess-branch-probabilit

2012-09-01 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54449 Bug #: 54449 Summary: [4.8 Regression] ICE: vector VEC(T,base) index domain error, in will_be_nonconstant_expr_predicate at ipa-inline-analysis.c:1853 with -O -fno-

[Bug libstdc++/54448] New: many failures with /sbin/loader: Error: libstdc++.so.6: symbol "__pthread_mutex_init" unresolved

2012-09-01 Thread htl10 at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54448 Bug #: 54448 Summary: many failures with /sbin/loader: Error: libstdc++.so.6: symbol "__pthread_mutex_init" unresolved Classification: Unclassified Product: gcc

[Bug libstdc++/54172] [4.7/4.8 Regression] __cxa_guard_acquire thread-safety issue

2012-09-01 Thread thiago at kde dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54172 --- Comment #7 from Thiago Macieira 2012-09-01 08:26:05 UTC --- I posted the patches on Thursday, three patches because I found one more issue, to both lists. Will they be picked up from there and applied to the source tree?

[Bug bootstrap/44959] [4.6 Regression] bootstrap failed at Comparing stages 2 and 3

2012-09-01 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44959 --- Comment #31 from Andrew Pinski 2012-09-01 08:26:32 UTC --- I don't think bootstrap-debug.mk cannot be used for alpha OSF. configure checks to see if it is possible: if echo "int f (void) { return 0; }" > conftest.c && ${CC} -c con

[Bug bootstrap/44959] [4.6 Regression] bootstrap failed at Comparing stages 2 and 3

2012-09-01 Thread htl10 at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44959 --- Comment #30 from Hin-Tak Leung 2012-09-01 08:18:06 UTC --- I commented out gcc-4.7.1/config/bootstrap-debug.mk : #STAGE2_CFLAGS += -gtoggle and 4.7.1 passed. this seems likely the cause - -gtoogle was introduced in 4.5.x. I am going to try

[Bug rtl-optimization/54369] Delayed-branch pass in reorg.c removes too many instructions

2012-09-01 Thread rdsandiford at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54369 --- Comment #7 from rdsandiford at googlemail dot com 2012-09-01 08:16:23 UTC --- "ebotcazou at gcc dot gnu.org" writes: >> Are you going to check this in on the mainline? > > Not without Richard's approval, so I've CCed him now. Looks good, tha