[Bug tree-optimization/61306] [4.10 Regression] wrong code at -Os and above on x86_64-linux-gnu

2014-05-26 Thread thomas.preudhomme at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61306 --- Comment #3 from Thomas Preud'homme --- Indeed. I also noticed that the original bswap code would happily accept signed ssa value and signed cast which can lead to disaster. I worked out a patch for this issue that check the sign of the lhs of

[Bug c++/61327] New: Problem with friend template object

2014-05-26 Thread isak50 at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61327 Bug ID: 61327 Summary: Problem with friend template object Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug bootstrap/61326] New: bootstrap failure of gcc-4.8.3 on ia64-hpux

2014-05-26 Thread alm at sibmail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61326 Bug ID: 61326 Summary: bootstrap failure of gcc-4.8.3 on ia64-hpux Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: boots

[Bug other/56811] [4.8/4.9/4.10 Regression] libbacktrace causes undefined symbol "_Unwind_GetIPInfo" on ia64-hpux

2014-05-26 Thread alm at sibmail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56811 --- Comment #12 from Alexander --- fixed in GCC 4.8.3

[Bug target/59904] [ARM] tls-reload-1.c fails

2014-05-26 Thread tony.wang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59904 --- Comment #9 from wangzheyu --- Hi, would please provide your elf file with the new binutils, so that we can verify that whether it's the same issue as your former elf. If it is, it can be verified as a bug because you're using the latest binut

[Bug rtl-optimization/60969] [4.9/4.10 Regression] ICE in output_129 in MMXMOV of mode MODE_SF for march=pentium4

2014-05-26 Thread christophe.lyon at st dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60969 christophe.lyon at st dot com changed: What|Removed |Added CC||christophe.lyon at st dot

[Bug rtl-optimization/61325] [4.10 regression] aarch64_be build fails

2014-05-26 Thread christophe.lyon at st dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61325 --- Comment #1 from christophe.lyon at st dot com --- Created attachment 32858 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32858&action=edit preprocessed source file

[Bug rtl-optimization/61325] New: [4.10 regression] aarch64_be build fails

2014-05-26 Thread christophe.lyon at st dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61325 Bug ID: 61325 Summary: [4.10 regression] aarch64_be build fails Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-op

[Bug ipa/61324] New: [4.10 Regression] ICE: SIGSEGV at ipa-comdats.c:321 with -fno-use-cxa-atexit -fkeep-inline-functions

2014-05-26 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61324 Bug ID: 61324 Summary: [4.10 Regression] ICE: SIGSEGV at ipa-comdats.c:321 with -fno-use-cxa-atexit -fkeep-inline-functions Product: gcc Version: 4.10.0 Status: UNCONFIRM

[Bug c/61191] cilkplus ICE on syntax error

2014-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61191 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/61321] demangler crash on casts in template parameters

2014-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61321 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug sanitizer/61314] Building GCC 4.9.0 breaks in libbacktrace on Ubuntu Lucid Lynx

2014-05-26 Thread gk at torproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61314 --- Comment #2 from Georg Koppen --- Created attachment 32856 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32856&action=edit config.log Attached is the config.log. Here comes some additional information that might help to understand this

[Bug libfortran/61310] Regression, CTIME intrinsic incorrect result string

2014-05-26 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61310 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libfortran/61310] Regression, CTIME intrinsic incorrect result string

2014-05-26 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61310 --- Comment #5 from Janne Blomqvist --- Author: jb Date: Mon May 26 19:44:24 2014 New Revision: 210947 URL: http://gcc.gnu.org/viewcvs?rev=210947&root=gcc&view=rev Log: PR 61310 Rewrite implementation of CTIME and FDATE intrinsics. 2014-05-26

[Bug c/61191] cilkplus ICE on syntax error

2014-05-26 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61191 Igor Zamyatin changed: What|Removed |Added CC||izamyatin at gmail dot com --- Comment #

[Bug rtl-optimization/61222] [4.10 Regression] ICE on valid code at -O2 and -O3 on x86_64-linux-gnu in decompose, at rtl.h:1456

2014-05-26 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61222 --- Comment #5 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon May 26 18:50:55 2014 New Revision: 210945 URL: http://gcc.gnu.org/viewcvs?rev=210945&root=gcc&view=rev Log: gcc/ PR rtl-optimization/61222 * combine.c (simpl

[Bug libfortran/61310] Regression, CTIME intrinsic incorrect result string

2014-05-26 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61310 --- Comment #4 from Janne Blomqvist --- Author: jb Date: Mon May 26 18:36:01 2014 New Revision: 210943 URL: http://gcc.gnu.org/viewcvs?rev=210943&root=gcc&view=rev Log: PR 61310 Rewrite implementation of CTIME and FDATE intrinsics. 2014-05-26

[Bug libfortran/61310] Regression, CTIME intrinsic incorrect result string

2014-05-26 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61310 --- Comment #3 from Janne Blomqvist --- Author: jb Date: Mon May 26 18:28:49 2014 New Revision: 210941 URL: http://gcc.gnu.org/viewcvs?rev=210941&root=gcc&view=rev Log: PR 61310 Rewrite implementation of CTIME and FDATE intrinsics. 2014-05-26

[Bug libfortran/61310] Regression, CTIME intrinsic incorrect result string

2014-05-26 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61310 --- Comment #2 from Janne Blomqvist --- Author: jb Date: Mon May 26 18:17:13 2014 New Revision: 210938 URL: http://gcc.gnu.org/viewcvs?rev=210938&root=gcc&view=rev Log: PR 61310 Rewrite implementation of CTIME and FDATE intrinsics. 2014-05-26

[Bug c/61191] cilkplus ICE on syntax error

2014-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61191 Uroš Bizjak changed: What|Removed |Added CC||kyukhin at gcc dot gnu.org Target Milest

[Bug c/61271] 10 * possible coding error with logical not (!)

2014-05-26 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 --- Comment #9 from uros at gcc dot gnu.org --- Author: uros Date: Mon May 26 17:33:09 2014 New Revision: 210937 URL: http://gcc.gnu.org/viewcvs?rev=210937&root=gcc&view=rev Log: PR target/61271 * config/i386/i386.c (ix86_rtx_costs) :

[Bug target/61319] The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 --- Comment #6 from Jakub Jelinek --- Patch preapproved, but please post it to gcc-patches with full ChangeLog entry.

[Bug target/61319] The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 --- Comment #5 from Dominique d'Humieres --- > Can't you use -? instead of -* (or is it -\? ?) though? What follows passes the tests. diff -up ../_clean/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c gcc/testsuite/c-c++-common/ubsan/f

[Bug target/61319] The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug other/61321] demangler crash on casts in template parameters

2014-05-26 Thread palves at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61321 --- Comment #2 from Pedro Alves --- That worked. Running bootstrap/tests.

[Bug c++/61323] 'static' and 'const' attributes cause non-type template argument matching failure

2014-05-26 Thread bisqwit at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61323 --- Comment #1 from Joel Yliluoma --- Interestingly enough, only if you add the term "constexpr" to the array declaration, you get an actually meaningful error message: constexpr const char* table7[10] = {}; template void test7() { } v

[Bug c++/61323] New: 'static' and 'const' attributes cause non-type template argument matching failure

2014-05-26 Thread bisqwit at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61323 Bug ID: 61323 Summary: 'static' and 'const' attributes cause non-type template argument matching failure Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severit

[Bug go/61322] New: gccgo: spurious "incompatible type for field 2 in struct construction" error [GoSmith]

2014-05-26 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61322 Bug ID: 61322 Summary: gccgo: spurious "incompatible type for field 2 in struct construction" error [GoSmith] Product: gcc Version: 4.10.0 Status: UNCONFIRMED S

[Bug c++/56947] [4.7 Regression] Bogus 'XX' was not declared in this scope

2014-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56947 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug fortran/55117] Programs fails to read namelist (contains derived types objects)

2014-05-26 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55117 --- Comment #27 from Jerry DeLisle --- Author: jvdelisle Date: Mon May 26 15:32:33 2014 New Revision: 210935 URL: http://gcc.gnu.org/viewcvs?rev=210935&root=gcc&view=rev Log: 2014-05-26 Jerry DeLisle PR libgfortran/55117 * gfortran.d

[Bug other/61321] demangler crash on casts in template parameters

2014-05-26 Thread palves at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61321 --- Comment #1 from Pedro Alves --- I think we need to distinguish conversion operators from expression casts. Working on a patch that adds: --- c/include/demangle.h +++ w/include/demangle.h @@ -373,6 +373,10 @@ enum demangle_component_type

[Bug fortran/55117] Programs fails to read namelist (contains derived types objects)

2014-05-26 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55117 --- Comment #26 from Jerry DeLisle --- Author: jvdelisle Date: Mon May 26 15:19:36 2014 New Revision: 210934 URL: http://gcc.gnu.org/viewcvs?rev=210934&root=gcc&view=rev Log: 2014-05-26 Tobias Burnus PR fortran/55117 * trans-io.c (nm

[Bug target/59904] [ARM] tls-reload-1.c fails

2014-05-26 Thread christophe.lyon at st dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59904 --- Comment #8 from christophe.lyon at st dot com --- Using GCC trunk @210861, binutils-linaro-2.24-2014.03, I can see that tls-reload-1.c all PASS with: --target arm-none-linux-gnueabi --with-mode=arm --with-cpu=cortex-a9 --with-fpu=neon and targ

[Bug target/61319] The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 --- Comment #3 from Uroš Bizjak --- http://stackoverflow.com/questions/8817164/signed-nan-values If the sign bit in the underlying representation is set, this particular implementation of printf prints -nan. There is no standard that says that i

[Bug target/61319] The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 --- Comment #2 from Uroš Bizjak --- (In reply to Andrew Pinski from comment #1) > No they are supposed to generate -nan. If it does not then there is a bug > somewhere else. According to [1], "The sign bit does not matter". As I understand this

[Bug lto/61256] [4.10 regression] Building spec2000/252.eon with LTO got a compfail after r210522

2014-05-26 Thread izamyatin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61256 --- Comment #1 from Igor Zamyatin --- Fixed by r210672

[Bug rtl-optimization/61239] [4.10 Regression]: ICE in decompose, at rtl.h when compiling vshuf-v16hi.c using -mavx2

2014-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61239 Uroš Bizjak changed: What|Removed |Added CC||mikestump at comcast dot net,

[Bug bootstrap/61320] [4.10 regression] ICE in jcf-parse.c:1622 (parse_class_file

2014-05-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61320 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/61223] [4.10 regression] libstdc++ build fail due to pop lr register

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61223 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Version|unknown

[Bug other/59195] C++ demangler handles conversion operator incorrectly

2014-05-26 Thread palves at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59195 --- Comment #5 from Pedro Alves --- Likely bug 61233 too.

[Bug other/59195] C++ demangler handles conversion operator incorrectly

2014-05-26 Thread palves at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59195 Pedro Alves changed: What|Removed |Added CC||palves at redhat dot com --- Comment #4 fr

[Bug lto/61256] [4.10 regression] Building spec2000/252.eon with LTO got a compfail after r210522

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61256 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Target Mil

[Bug fortran/61126] [4.10 Regression] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug c++/61182] [4.9/4.10 Regression] Forming pointer to qualified function type

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61182 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.1

[Bug other/61321] New: demangler crash on casts in template parameters

2014-05-26 Thread palves at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61321 Bug ID: 61321 Summary: demangler crash on casts in template parameters Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/59498] [4.9/4.10 Regression] Pack expansion error in template alias

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59498 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.1

[Bug ipa/61190] [4.8/4.9/4.10 Regression] g++.old-deja/g++.mike/p4736b.C FAILs at -O2/-Os/-O3

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61190 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.4

[Bug fortran/61156] [4.7/4.8/4.9/4.10 Regression] Internal compiler error for Fortran files when specifying a file instead of an include directory with -I

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61156 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug bootstrap/61084] [4.10 regression] wide-int merge broke Solaris/SPARC bootstrap

2014-05-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61084 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59388 Richard Biener changed: What|Removed |Added Keywords||ice-checking, wrong-code Prio

[Bug tree-optimization/54733] Missing opportunity to optimize endian independent load/store

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54733 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/61320] [4.10 regression] ICE in jcf-parse.c:1622 (parse_class_file

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61320 --- Comment #2 from Richard Biener --- The load may be converted to unaligned - does sparc-solaris properly handle unaligned (non-vector) loads?

[Bug bootstrap/61320] [4.10 regression] ICE in jcf-parse.c:1622 (parse_class_file

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61320 Richard Biener changed: What|Removed |Added CC||thomas.preudhomme at arm dot com --- C

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 --- Comment #7 from Jonathan Wakely --- Undefined behaviour does not mean you get a compiler error.

[Bug bootstrap/61320] [4.10 regression] ICE in jcf-parse.c:1622 (parse_class_file

2014-05-26 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61320 Rainer Orth changed: What|Removed |Added Target Milestone|--- |4.10.0

[Bug bootstrap/61320] New: [4.10 regression] ICE in jcf-parse.c:1622 (parse_class_file

2014-05-26 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61320 Bug ID: 61320 Summary: [4.10 regression] ICE in jcf-parse.c:1622 (parse_class_file Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal P

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug target/61098] Poor code setting count register for large loops

2014-05-26 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61098 --- Comment #2 from Alan Modra --- Author: amodra Date: Mon May 26 13:09:48 2014 New Revision: 210932 URL: http://gcc.gnu.org/viewcvs?rev=210932&root=gcc&view=rev Log: PR target/61098 * config/rs6000/rs6000.c (rs6000_emit_set_const): Rem

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread richard at rjriley dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 --- Comment #5 from Richard Riley --- (In reply to Jonathan Wakely from comment #4) > http://c-faq.com/expr/seqpoints.html If that is the case, shouldn't a[i] = i++ and such statements be flagged as a compiler error?

[Bug target/60641] Converting ushort to offset on x86_64 generates double movzwl

2014-05-26 Thread akruppa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60641 --- Comment #2 from Alex Kruppa --- With gcc-4.9.0, compiled from the official tarball, the foo() function does NOT produce the double movzwl instruction any more, but the bar() function still does. Dump of assembler code for function foo: 0x

[Bug c++/61294] [4.9 Regression] erroneous memset used with constant zero length parameter warning

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61294 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/61294] [4.9 Regression] erroneous memset used with constant zero length parameter warning

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61294 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.1 --- Comment #2 from Richard Biene

[Bug c++/61294] [4.9 Regression] erroneous memset used with constant zero length parameter warning

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61294 --- Comment #1 from Richard Biener --- Happens on an isolated path where GCC optimized if (len) memset (p, val, len); to if (len == 0) { memset (p, val, 0); } else { . memset (p, val, len); } can hap

[Bug tree-optimization/61301] missed optimization of move if vector passed by reference

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61301 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug tree-optimization/61304] Missed vectorization: control flow in loop

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61304 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 --- Comment #4 from Jonathan Wakely --- http://c-faq.com/expr/seqpoints.html

[Bug tree-optimization/61306] [4.10 Regression] wrong code at -Os and above on x86_64-linux-gnu

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61306 --- Comment #2 from Richard Biener --- 16 bit load in host endianness found at: b.3_7 = (int) load_dst_10; at least the dumping is confusing as well ;) But the issue seems to be that we are missing that a.0_2 and c.1_3 sign-extend. a.0_2 = a

[Bug tree-optimization/61306] [4.10 Regression] wrong code at -Os and above on x86_64-linux-gnu

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61306 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug sanitizer/61314] Building GCC 4.9.0 breaks in libbacktrace on Ubuntu Lucid Lynx

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61314 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/60925] [4.9/4.10 Regression] hppa: can't find a register in class 'R1_REGS' while reloading 'asm'

2014-05-26 Thread carlos at systemhalted dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60925 --- Comment #8 from Carlos O'Donell --- On Sun, May 25, 2014 at 2:30 PM, John David Anglin wrote: > On 25-May-14, at 7:11 AM, aaro.koskinen at iki dot fi wrote: > >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60925 >> >> --- Comment #6 from Aa

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 --- Comment #3 from Andrew Pinski --- (In reply to Richard Riley from comment #2) > "When postfix ++ is applied to an lvalue the result is the value of the > object referred to by the lvalue. After the result is noted, the object is > incremente

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread richard at rjriley dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 --- Comment #2 from Richard Riley --- "When postfix ++ is applied to an lvalue the result is the value of the object referred to by the lvalue. After the result is noted, the object is incremented in the same manner as for the prefix ++ operator

[Bug c++/43453] Initialization of char array with string literal fails in mem-initializer

2014-05-26 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43453 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED CC|gcc-bugs at

[Bug c/61191] cilkplus ICE on syntax error

2014-05-26 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61191 --- Comment #2 from Kirill Yukhin --- Author: kyukhin Date: Mon May 26 10:04:01 2014 New Revision: 210930 URL: http://gcc.gnu.org/viewcvs?rev=210930&root=gcc&view=rev Log: gcc/c/ PR c/61191 * c-array-notation.c (fix_builtin_array_notatio

[Bug c/61191] cilkplus ICE on syntax error

2014-05-26 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61191 --- Comment #1 from Kirill Yukhin --- Author: kyukhin Date: Mon May 26 10:00:23 2014 New Revision: 210929 URL: http://gcc.gnu.org/viewcvs?rev=210929&root=gcc&view=rev Log: gcc/c/ PR c/61191 * c-array-notation.c (fix_builtin_array_notatio

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2014-05-26 Thread steffen at hauihau dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #212 from Steffen Hau --- Hi Jan, I have binutils version 2.24 with the patch from Markus Trippelsdorf for early plugin loading, so I have no wrappers for ar, nm and ranlib. I've also symlinked the liblto_plugin.so in binutils bfd-pl

[Bug c++/60143] AIX: gcc-4.8.2: for loop not entered when -maix64 and -O are set

2014-05-26 Thread tgard at opentext dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60143 Torbjörn Gard changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/61319] The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 Andrew Pinski changed: What|Removed |Added Component|testsuite |target --- Comment #1 from Andrew Pinski

[Bug bootstrap/61315] wide-int.cc cannot be built by darwin system compiler

2014-05-26 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61315 --- Comment #4 from Francois-Xavier Coudert --- This sounds a lot like believing you can build the better product by assigning "blame" to others, not by building something that works for users. I'm sorry if that's become the GCC philosophy. I'n

[Bug testsuite/61319] New: The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin*

2014-05-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61319 Bug ID: 61319 Summary: The tests c-c++-common/ubsan/float-cast-overflow-(1|2|4).c fail on x86_64-apple-darwin* Product: gcc Version: 4.10.0 Status: UN

[Bug bootstrap/61315] wide-int.cc cannot be built by darwin system compiler

2014-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61315 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/61318] Improve error diagnostic by pointing to the expression and not to declared-at of a USE-associated variable

2014-05-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61318 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/61315] wide-int.cc cannot be built by darwin system compiler

2014-05-26 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61315 Francois-Xavier Coudert changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug fortran/61318] New: Improve error diagnostic by pointing to the expression and not to declared-at of a USE-associated variable

2014-05-26 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61318 Bug ID: 61318 Summary: Improve error diagnostic by pointing to the expression and not to declared-at of a USE-associated variable Product: gcc Version: 4.9.0 Status: UNCO

[Bug bootstrap/61315] wide-int.cc cannot be built by darwin system compiler

2014-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61315 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/61317] ones complement fails when using increment(++) into an array

2014-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/61317] New: ones complement fails when using increment(++) into an array

2014-05-26 Thread richard at rjriley dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61317 Bug ID: 61317 Summary: ones complement fails when using increment(++) into an array Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal P

[Bug go/61316] New: gccgo: spurious "incompatible types in assignment" error [GoSmith]

2014-05-26 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61316 Bug ID: 61316 Summary: gccgo: spurious "incompatible types in assignment" error [GoSmith] Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/61279] [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61279 Richard Biener changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/61249] _mm_frcz_ss, _mm_frcz_sd: __builtin_ia32_vfrczss, __builtin_ia32_vfrczsd require 2 arguments

2014-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61249 Uroš Bizjak changed: What|Removed |Added Target||x86 Status|NEW

[Bug middle-end/49363] [feature request] multiple target attribute (and runtime dispatching based on cpuid)

2014-05-26 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 --- Comment #24 from rguenther at suse dot de --- On Mon, 26 May 2014, vincenzo.innocente at cern dot ch wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 > > --- Comment #23 from vincenzo Innocente > --- > Which Syntax? > I want to

[Bug middle-end/49363] [feature request] multiple target attribute (and runtime dispatching based on cpuid)

2014-05-26 Thread vincenzo.innocente at cern dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 --- Comment #23 from vincenzo Innocente --- Which Syntax? I want to reuse the same code for the various architecture and let gcc deal with vectorization details. The best I manage to do to share code is something like this namespace { inline flo

[Bug tree-optimization/61279] [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61279 --- Comment #5 from Arseny Solokha --- OK, it seems to be accidentally fixed somewhere between the two snapshots as now I'm also unable to reproduce it w/ 4.10.0-alpha20140525.

[Bug bootstrap/61315] New: wide-int.cc cannot be built by darwin system compiler

2014-05-26 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61315 Bug ID: 61315 Summary: wide-int.cc cannot be built by darwin system compiler Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: critical Priority: P3 Com

[Bug sanitizer/61314] New: Building GCC 4.9.0 breaks in libbacktrace on Ubuntu Lucid Lynx

2014-05-26 Thread gk at torproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61314 Bug ID: 61314 Summary: Building GCC 4.9.0 breaks in libbacktrace on Ubuntu Lucid Lynx Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/49363] [feature request] multiple target attribute (and runtime dispatching based on cpuid)

2014-05-26 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 --- Comment #22 from rguenther at suse dot de --- On Sun, 25 May 2014, vincenzo.innocente at cern dot ch wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49363 > > vincenzo Innocente changed: > >What|Removed

[Bug target/61249] _mm_frcz_ss, _mm_frcz_sd: __builtin_ia32_vfrczss, __builtin_ia32_vfrczsd require 2 arguments

2014-05-26 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61249 --- Comment #11 from uros at gcc dot gnu.org --- Author: uros Date: Mon May 26 07:45:09 2014 New Revision: 210925 URL: http://gcc.gnu.org/viewcvs?rev=210925&root=gcc&view=rev Log: PR target/61249 * doc/extend.texi (X86 Built-in Functions)

[Bug target/61249] _mm_frcz_ss, _mm_frcz_sd: __builtin_ia32_vfrczss, __builtin_ia32_vfrczsd require 2 arguments

2014-05-26 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61249 --- Comment #10 from uros at gcc dot gnu.org --- Author: uros Date: Mon May 26 07:39:55 2014 New Revision: 210924 URL: http://gcc.gnu.org/viewcvs?rev=210924&root=gcc&view=rev Log: PR target/61249 * doc/extend.texi: Fix parameter lists of

[Bug target/61249] _mm_frcz_ss, _mm_frcz_sd: __builtin_ia32_vfrczss, __builtin_ia32_vfrczsd require 2 arguments

2014-05-26 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61249 --- Comment #9 from uros at gcc dot gnu.org --- Author: uros Date: Mon May 26 07:19:25 2014 New Revision: 210923 URL: http://gcc.gnu.org/viewcvs?rev=210923&root=gcc&view=rev Log: PR target/61249 * doc/extend.texi: Fix parameter lists of _