[Bug middle-end/62103] Incorrect folding of bitfield in a union on big endian targets

2015-02-04 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62103 --- Comment #12 from Thomas Preud'homme --- Author: thopre01 Date: Wed Feb 4 08:22:45 2015 New Revision: 220390 URL: https://gcc.gnu.org/viewcvs?rev=220390&root=gcc&view=rev Log: 2015-02-04 Thomas Preud'homme gcc/ PR middle-end/6210

[Bug rtl-optimization/64756] [5 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64756 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|jakub at gcc

[Bug libstdc++/64467] [5 Regression] 28_regex/traits/char/isctype.cc and wchar_t/isctype.cc

2015-02-04 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64467 --- Comment #7 from renlin at gcc dot gnu.org --- Author: renlin Date: Wed Feb 4 09:24:56 2015 New Revision: 220392 URL: https://gcc.gnu.org/viewcvs?rev=220392&root=gcc&view=rev Log: [PATCH][libstdc++][Testsuite] isctype test fails for newlib.

[Bug fortran/64932] [5.0] ICE on module end, gfc_conv_descriptor_data_get

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64932 Tobias Burnus changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNC

[Bug regression/64812] [4.9 regression] x86 LibreOffice Build failure: undefined reference to acquire

2015-02-04 Thread timo.teras at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64812 Timo Teräs changed: What|Removed |Added CC||timo.teras at iki dot fi --- Comment #3 fro

[Bug fortran/64932] [4.9/5.0 Regression] ICE in gfc_conv_descriptor_data_get for generated finalizer

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64932 Tobias Burnus changed: What|Removed |Added Target Milestone|--- |4.9.3 Summary|[5.0] ICE on mo

[Bug fortran/64933] New: ASSOCIATE on a character variable does not allow substring expressions

2015-02-04 Thread olivier.marsden at ecmwf dot int
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64933 Bug ID: 64933 Summary: ASSOCIATE on a character variable does not allow substring expressions Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/64933] ASSOCIATE on a character variable does not allow substring expressions

2015-02-04 Thread olivier.marsden at ecmwf dot int
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64933 --- Comment #1 from Olivier Marsden --- Comment on attachment 34662 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34662 gfortran 5.0 ICE output for test case > > print *, should_work(5:15) > 1 >internal compiler error: Segmentation fault

[Bug middle-end/54303] -fdata-sections -ffunction-sections and -fmerge-constants do not work well together

2015-02-04 Thread jwrdegoede at fedoraproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54303 Hans de Goede changed: What|Removed |Added CC||jwrdegoede at fedoraproject dot or

[Bug target/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2015-02-04 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #16 from Eric Botcazou --- > The cost of expression "p + ((sizetype)(99 - i_6(D)) + 1) * 4" computed > using normal +/-/* operators on sparc64 is 18, but the cost is 32 if it is > computed as "p + ((sizetype)(99 - i_6(D)) + 1) << 2",

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-02-04 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 Maxim Kuvyrkov changed: What|Removed |Added CC||mkuvyrkov at gcc dot gnu.org --- Commen

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-02-04 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 Maxim Kuvyrkov changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |christophe.lyon at st dot com -

[Bug bootstrap/63888] [5 Regression] bootstrap failed when configured with -with-build-config=bootstrap-asan --disable-werror

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888 --- Comment #29 from Jakub Jelinek --- Perhaps you can emit another symbol covering the original size plus padding in that case on targets where linker can do something so problematic. So you'd end up having e.g. symbol varfoo addr=0x1234500 size

[Bug target/64408] fr30-elf ICE in extract_insn, at recog.c:2202

2015-02-04 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64408 --- Comment #1 from Nick Clifton --- Author: nickc Date: Wed Feb 4 13:42:26 2015 New Revision: 220400 URL: https://gcc.gnu.org/viewcvs?rev=220400&root=gcc&view=rev Log: PR target/64408 * config/fr30/predicates.md (di_operand): Add SUBRE

[Bug target/64408] fr30-elf ICE in extract_insn, at recog.c:2202

2015-02-04 Thread nickc at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64408 Nick Clifton changed: What|Removed |Added CC||nickc at redhat dot com --- Comment #2 fr

[Bug target/64407] xstormy16-elf: ICE in simplify_const_unary_operation, at simplify-rtx.c:1730

2015-02-04 Thread nickc at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64407 Nick Clifton changed: What|Removed |Added CC||nickc at redhat dot com --- Comment #2 fr

[Bug rtl-optimization/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-04 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 Uroš Bizjak changed: What|Removed |Added CC||law at redhat dot com Component|t

[Bug debug/64817] [5 Regression] compilation hangs at -O3 with -g enabled on x86_64-linux-gnu

2015-02-04 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64817 --- Comment #7 from Alexandre Oliva --- Author: aoliva Date: Wed Feb 4 14:23:33 2015 New Revision: 220404 URL: https://gcc.gnu.org/viewcvs?rev=220404&root=gcc&view=rev Log: Avoid allocating memory when trying but failing to simplify XOR of AND.

[Bug debug/64817] [5 Regression] compilation hangs at -O3 with -g enabled on x86_64-linux-gnu

2015-02-04 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64817 --- Comment #8 from Alexandre Oliva --- Author: aoliva Date: Wed Feb 4 14:23:47 2015 New Revision: 220405 URL: https://gcc.gnu.org/viewcvs?rev=220405&root=gcc&view=rev Log: Simplify XOR of (AND or IOR) of XOR. for gcc/ChangeLog PR debug/

[Bug debug/64817] [5 Regression] compilation hangs at -O3 with -g enabled on x86_64-linux-gnu

2015-02-04 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64817 --- Comment #9 from Alexandre Oliva --- Author: aoliva Date: Wed Feb 4 14:24:00 2015 New Revision: 220406 URL: https://gcc.gnu.org/viewcvs?rev=220406&root=gcc&view=rev Log: Fix signedness of compares expanding debug exprs. for gcc/ChangeLog

[Bug debug/64511] [5 Regression] ICE at -O3 with -g enabled on x86_64-linux-gnu

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64511 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/64934] New: The french text of --version is not proper french

2015-02-04 Thread pierreblavy at yahoo dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64934 Bug ID: 64934 Summary: The french text of --version is not proper french Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: trivial Priority: P3 Component

[Bug target/64935] New: [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 Bug ID: 64935 Summary: [5 Regression] compare debug failure during building of Linux kernel Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug target/62631] gcc.dg/tree-ssa/ivopts-lt-2.c FAILs

2015-02-04 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631 --- Comment #17 from Eric Botcazou --- This looks a generic problem in get_shiftadd_cost to me, it ought to mimic the algorithms in expmed.c, something like: @@ -3597,22 +3597,26 @@ get_shiftadd_cost (tree expr, machine_mo tree multop = TREE_

[Bug translation/64934] The french text of --version is not proper french

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64934 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org,

[Bug c++/64936] New: regex, ECMA treated as posix

2015-02-04 Thread pierreblavy at yahoo dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64936 Bug ID: 64936 Summary: regex, ECMA treated as posix Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assign

[Bug translation/64934] The french text of --version is not proper french

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64934 --- Comment #2 from Tobias Burnus --- The link I posted was regarding the translation of the strings: "This is free software; see the source for copying conditions. There is NO\n" "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU

[Bug c++/64901] [4.9/5 Regression] overriding final function defined out of line does not lead to an error

2015-02-04 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64901 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Wed Feb 4 15:38:50 2015 New Revision: 220409 URL: https://gcc.gnu.org/viewcvs?rev=220409&root=gcc&view=rev Log: 2015-02-04 Ville Voutilainen PR c++/64901 * decl.c

[Bug c++/64901] [4.9/5 Regression] overriding final function defined out of line does not lead to an error

2015-02-04 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64901 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug go/64900] gotools don't link on Solaris 11/x86

2015-02-04 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64900 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Ian Lance Taylor --- > Normally libgo.so will get the symbol _Unwind_GetLanguageSpecificData from > libgcc_s.so. The first step here is to find out why that didn't

[Bug rtl-optimization/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 H.J. Lu changed: What|Removed |Added CC||vmakarov at redhat dot com --- Comment #5 from

[Bug target/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug target/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 --- Comment #3 from Tobias Burnus --- (In reply to Tobias Burnus from comment #2) > The attached test case fails for me with > with the same message: > g++: error: test.ii: -fcompare-debug failure (length) That's with x86-64-gnu-linux in my ca

[Bug go/64900] gotools don't link on Solaris 11/x86

2015-02-04 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64900 --- Comment #3 from Ian Lance Taylor --- Unfortunately that patch breaks the build on x86 GNU/Linux. The problem is that the split-stack support (the __morestack symbol) must be linked into the shared library directly, not via -lgcc_s. So it's

[Bug middle-end/64937] New: [5 Regression] compare debug failure with -fsanitize=address

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64937 Bug ID: 64937 Summary: [5 Regression] compare debug failure with -fsanitize=address Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Pri

[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 --- Comment #4 from Tobias Burnus --- (In reply to Markus Trippelsdorf from comment #1) > Started with r220316. Mine (comment 2) also fails with r220315 - but it is also a 5.0 regression. Hence, I filled a new PR for it: PR64937.

[Bug tree-optimization/64878] [5 Regression] Miscompilation of nntpgrab

2015-02-04 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64878 --- Comment #5 from Sebastian Pop --- Created attachment 34665 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34665&action=edit fix The problem is that we jump thread twice across the loop latch: first, from case '{': a

[Bug target/64408] fr30-elf ICE in extract_insn, at recog.c:2202

2015-02-04 Thread yselkowi at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64408 --- Comment #3 from Yaakov Selkowitz --- (In reply to Nick Clifton from comment #2) > Fixed by: > > https://gcc.gnu.org/ml/gcc-patches/2015-02/msg00247.html Fix confirmed with 4.9.2; thanks.

[Bug c/47781] warnings from custom printf format specifiers

2015-02-04 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47781 --- Comment #13 from Tom Tromey --- (In reply to jos...@codesourcery.com from comment #12) > On Thu, 29 Jan 2015, tromey at gcc dot gnu.org wrote: > > > E.g., firefox has a logging printf that accepts "%hs" to print char16_t* > > strings. This

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-02-04 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 clyon at gcc dot gnu.org changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- C

[Bug tree-optimization/64878] [5 Regression] Miscompilation of nntpgrab

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64878 --- Comment #6 from Jakub Jelinek --- (In reply to Sebastian Pop from comment #5) > Created attachment 34665 [details] > fix Thanks for working on this. s/accross/across/. Please mail it to gcc-patches once you test it.

[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 Maxim Kuvyrkov changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |mkuvyrkov at gcc dot gnu.org --

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 Jan Hubicka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |hubicka at gcc dot gnu.org --- Com

[Bug middle-end/64937] [5 Regression] compare debug failure with -fsanitize=address

2015-02-04 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64937 Tobias Burnus changed: What|Removed |Added Target Milestone|--- |5.0 --- Comment #1 from Tobias Burnus -

[Bug bootstrap/63888] [5 Regression] bootstrap failed when configured with -with-build-config=bootstrap-asan --disable-werror

2015-02-04 Thread echristo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888 --- Comment #30 from Eric Christopher --- That might be reasonable. As far as I know ld64 doesn't do that yet, but I know it's been thought about.

[Bug rtl-optimization/64921] [4.9/5 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-02-04 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 Paul Thomas changed: What|Removed |Added CC||jaydub66 at gmail dot com --- Comment #6 f

[Bug rtl-optimization/64688] [4.9 Regression] internal compiler error: Max. number of generated reload insns per insn is achieved (90)

2015-02-04 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64688 --- Comment #18 from Vladimir Makarov --- (In reply to Jeffrey A. Law from comment #17) > > Vlad & Jakub are in the best position to decide if this ought to be > backported. I am agree with Jakub. I'd wait for 2 weeks. Frequently a fix in thi

[Bug rtl-optimization/64921] [4.9/5 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-02-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 --- Comment #7 from H.J. Lu --- (In reply to Paul Thomas from comment #6) > (In reply to H.J. Lu from comment #2) > > I got > > > > Program received signal SIGSEGV: Segmentation fault - invalid memory > > reference. > > > > Backtrace for this e

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #6 from Jan Hubicka --- Created attachment 34666 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34666&action=edit Patch I am testing. The following patch fixes the parameters, but I do not get any ubsan_unreachable calls. Jakub

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #7 from Jakub Jelinek --- (In reply to Jan Hubicka from comment #6) > Created attachment 34666 [details] > Patch I am testing. > > The following patch fixes the parameters, but I do not get any > ubsan_unreachable calls. Jakub, can y

[Bug c/47781] warnings from custom printf format specifiers

2015-02-04 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47781 --- Comment #14 from Manuel López-Ibáñez --- (In reply to Tom Tromey from comment #13) > I have been reconsidering the plugin approach given some new things > I learned about the details of the firefox code (namely that it doesn't > faithfully fo

[Bug rtl-optimization/64921] [4.9/5 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-02-04 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 --- Comment #8 from Paul Thomas --- (In reply to H.J. Lu from comment #7) > (In reply to Paul Thomas from comment #6) > > (In reply to H.J. Lu from comment #2) > > > I got > > > > > > Program received signal SIGSEGV: Segmentation fault - invalid

[Bug target/64477] [4.9 Regression] x86 sse unnecessary GPR spill

2015-02-04 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64477 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/64907] Suboptimal code (saving rbx on stack in order to save another reg in rbx)

2015-02-04 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64907 Vladimir Makarov changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comme

[Bug rtl-optimization/64921] [4.9/5 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-02-04 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 --- Comment #9 from Dominique d'Humieres --- > If I have understood correctly, -fPIC is not supported on x86_64 and so, > unless I am mistaken, I cannot help you further. This is not how I understand comment 1. Note that if I compile with -fsan

[Bug libstdc++/64929] [5 Regression] FAIL: libstdc++-prettyprinters/48362.cc

2015-02-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64929 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/64695] [5 Regression] FAIL: libstdc++-prettyprinters/cxx11.cc

2015-02-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64695 --- Comment #3 from H.J. Lu --- *** Bug 64929 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/64921] [4.9/5 Regression] FAIL: gfortran.dg/class_allocate_18.f90

2015-02-04 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921 --- Comment #10 from Dominique d'Humieres --- This is probably a duplicate of pr64849.

[Bug libstdc++/64695] [5 Regression] FAIL: libstdc++-prettyprinters/cxx11.cc

2015-02-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64695 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug jit/64257] JIT documentation is not yet on the GCC website

2015-02-04 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64257 --- Comment #7 from David Malcolm --- Author: dmalcolm Date: Wed Feb 4 19:11:48 2015 New Revision: 220412 URL: https://gcc.gnu.org/viewcvs?rev=220412&root=gcc&view=rev Log: More fixes for update_web_docs_svn for jit docs (PR jit/64257) gcc/jit

[Bug c/64868] C front-end rejects valid syntax.

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64868 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-04 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 --- Comment #6 from Markus Trippelsdorf --- trippels@gcc2-power8 % cat wp512.i int a[] = {}, b[] = {}, c[] = {}, d[] = {}, e[] = {}, f[] = {}, h[] = {}; int g[] = { 0 }; int i, l, s, w, x, y, z, t2, t3, t5; unsigned long j, m, o, t4; long k, n, p

[Bug rtl-optimization/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-04 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 --- Comment #6 from hjl at gcc dot gnu.org --- Author: hjl Date: Wed Feb 4 19:35:17 2015 New Revision: 220414 URL: https://gcc.gnu.org/viewcvs?rev=220414&root=gcc&view=rev Log: Clear hard frame pointer alignment if not needed When hard frame p

[Bug rtl-optimization/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 H.J. Lu changed: What|Removed |Added Known to work||5.0 Known to fail|

[Bug rtl-optimization/64905] unsigned short is loaded with 4-byte load (movl)

2015-02-04 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64905 --- Comment #8 from Dominique d'Humieres --- AFAICT only the ChangeLogs have been committed.

[Bug target/64938] New: [4.9 Regression] ICE in symtab_remove_unreachable_nodes, at ipa.c:547 on arm-linux-gnueabihf

2015-02-04 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64938 Bug ID: 64938 Summary: [4.9 Regression] ICE in symtab_remove_unreachable_nodes, at ipa.c:547 on arm-linux-gnueabihf Product: gcc Version: 4.9.2 Status

[Bug target/64882] ICE on valid code at -O3 with -g enabled in simplify_subreg, at simplify-rtx.c:5681

2015-02-04 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64882 --- Comment #14 from uros at gcc dot gnu.org --- Author: uros Date: Wed Feb 4 20:00:48 2015 New Revision: 220415 URL: https://gcc.gnu.org/viewcvs?rev=220415&root=gcc&view=rev Log: Backport from mainline 2015-01-31 Uros Bizjak

[Bug target/64938] [4.9 Regression] ICE in symtab_remove_unreachable_nodes, at ipa.c:547 on arm-linux-gnueabihf

2015-02-04 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64938 --- Comment #1 from Matthias Klose --- couldn't find any approval email on gcc-patches for the backport. Was this supposed to go to the gcc-4.9 google branch?

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #8 from Jakub Jelinek --- So, with the patch you've posted I get: $ /usr/src/gcc/obj/gcc/g++ -B /usr/src/gcc/obj/gcc/ `/usr/src/gcc/obj/x86_*/libstdc++-v3/scripts/testsuite_flags --build-includes` -E -o x.ii x.cc -O2 -D_GLIBCXX_USE_CX

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #9 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #8) > So, with the patch you've posted I get: > $ /usr/src/gcc/obj/gcc/g++ -B /usr/src/gcc/obj/gcc/ > `/usr/src/gcc/obj/x86_*/libstdc++-v3/scripts/testsuite_flags > --b

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #10 from Jakub Jelinek --- Created attachment 34669 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34669&action=edit x.ii Preprocessed source.

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #11 from Jan Hubicka --- Author: hubicka Date: Wed Feb 4 20:28:49 2015 New Revision: 220417 URL: https://gcc.gnu.org/viewcvs?rev=220417&root=gcc&view=rev Log: PR middle-end/64922 * gimple.c: Include gimple-ssa.h. (maybe

[Bug c/64939] New: ICE in extract_insn, at recog.c:2202

2015-02-04 Thread kbrow1i at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64939 Bug ID: 64939 Summary: ICE in extract_insn, at recog.c:2202 Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/64939] ICE in extract_insn, at recog.c:2202

2015-02-04 Thread kbrow1i at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64939 --- Comment #1 from Ken Brown --- Created attachment 34670 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34670&action=edit Preprocessed source

[Bug middle-end/64937] [5 Regression] compare debug failure with -fsanitize=address

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64937 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/64882] ICE on valid code at -O3 with -g enabled in simplify_subreg, at simplify-rtx.c:5681

2015-02-04 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64882 --- Comment #15 from uros at gcc dot gnu.org --- Author: uros Date: Wed Feb 4 21:46:01 2015 New Revision: 220418 URL: https://gcc.gnu.org/viewcvs?rev=220418&root=gcc&view=rev Log: Backport from mainline 2015-01-31 Uros Bizjak

[Bug target/64882] ICE on valid code at -O3 with -g enabled in simplify_subreg, at simplify-rtx.c:5681

2015-02-04 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64882 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/64467] [5 Regression] 28_regex/traits/char/isctype.cc and wchar_t/isctype.cc

2015-02-04 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64467 --- Comment #8 from Hans-Peter Nilsson --- Hm, considering the recently-applied patch at r220392, why does my autotester still see these fail at r220396?

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #12 from Jan Hubicka --- OK, the devirtualization I see is for _Z3getI10Code_BlockEbR2CSRKSsPT_.part.3.constprop.7 when it is inlined to _ZN4FileC2ERKSs outer type of original context is: $6 = {offset = 0, speculative_offset = 0, o

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #13 from Jan Hubicka --- Created attachment 34671 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34671&action=edit Patch I am testing OK, the problem is that we first speculatively devirtualize to the target while inlining. Mar

[Bug c++/53637] NRVO not applied in branches when it could be

2015-02-04 Thread marc at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53637 marc at kdab dot com changed: What|Removed |Added CC||marc at kdab dot com --- Comment #

[Bug c/64868] C front-end rejects valid syntax.

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64868 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Wed Feb 4 22:32:36 2015 New Revision: 220420 URL: https://gcc.gnu.org/viewcvs?rev=220420&root=gcc&view=rev Log: PR c/64824 PR c/64868 gcc/c/ * c-parser.c (c_parser_omp_atomic

[Bug middle-end/64824] ICE in gimple verification

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64824 --- Comment #1 from Jakub Jelinek --- Author: jakub Date: Wed Feb 4 22:32:36 2015 New Revision: 220420 URL: https://gcc.gnu.org/viewcvs?rev=220420&root=gcc&view=rev Log: PR c/64824 PR c/64868 gcc/c/ * c-parser.c (c_parser_omp_atomic

[Bug c/64868] C front-end rejects valid syntax.

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64868 --- Comment #3 from Jakub Jelinek --- Fixed on the trunk so far.

[Bug middle-end/64824] ICE in gimple verification

2015-02-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64824 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/51571] No named return value optimization while adding a dummy scope

2015-02-04 Thread marc at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51571 marc at kdab dot com changed: What|Removed |Added CC||marc at kdab dot com --- Comment #

[Bug c++/58055] [meta-bug] RVO / NRVO improvements

2015-02-04 Thread marc at kdab dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58055 marc at kdab dot com changed: What|Removed |Added CC||marc at kdab dot com --- Comment #

[Bug c++/64940] New: Question: is it possible to build a single gcc/g++ that will work on mult. OS versions?

2015-02-04 Thread bill.torpey at ullink dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64940 Bug ID: 64940 Summary: Question: is it possible to build a single gcc/g++ that will work on mult. OS versions? Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c++/53637] NRVO not applied where there are two different variables involved

2015-02-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53637 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/64940] Question: is it possible to build a single gcc/g++ that will work on mult. OS versions?

2015-02-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64940 --- Comment #1 from Andrew Pinski --- You can call fix-includes after installing the toolchain if needed.

[Bug ipa/64686] [5 Regression] ICE: in edge_badness, at ipa-inline.c:912 during Firefox LTO build with enabled checking

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64686 --- Comment #7 from Jan Hubicka --- It is an ordering issue. We are adding edges to heap and resolving speculations at once that means that we have temporarily wrong summaries. I am testing the following that should not affect codegen in any impo

[Bug middle-end/64922] [5 Regression] runtime error: member call on misaligned address for type 'struct _Rep'

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64922 --- Comment #14 from Jan Hubicka --- Author: hubicka Date: Wed Feb 4 22:59:30 2015 New Revision: 220423 URL: https://gcc.gnu.org/viewcvs?rev=220423&root=gcc&view=rev Log: PR middle-end/64922 * ipa-prop.c (update_indirect_edges_after_inl

[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 --- Comment #5 from Jan Hubicka --- Hmm, an RTL expansion issue. We optimize m_fn2 as B D::m_fn2() const (const struct D * const this) {

[Bug gcov-profile/64123] [5 Regression] Instrumented Firefox segfaults on start

2015-02-04 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64123 --- Comment #26 from Jan Hubicka --- Author: hubicka Date: Wed Feb 4 23:26:40 2015 New Revision: 220424 URL: https://gcc.gnu.org/viewcvs?rev=220424&root=gcc&view=rev Log: PR gcov/64123 * gcov-io.c (gcov_var): Export. Modified: trun

[Bug c++/64940] Question: is it possible to build a single gcc/g++ that will work on mult. OS versions?

2015-02-04 Thread bill.torpey at ullink dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64940 --- Comment #2 from Bill Torpey --- Thanks for the quick reply! Unfortunately, the approach you suggest won't work for what we want to do, which is to have a *single* network-mounted gcc that can be used from both. That means we need a "generic

[Bug target/64938] [4.9 Regression] ICE in symtab_remove_unreachable_nodes, at ipa.c:547 on arm-linux-gnueabihf

2015-02-04 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64938 --- Comment #2 from Matthias Klose --- Author: doko Date: Wed Feb 4 23:36:22 2015 New Revision: 220426 URL: https://gcc.gnu.org/viewcvs?rev=220426&root=gcc&view=rev Log: 2015-02-04 Matthias Klose PR target/64938 Backport fro

[Bug ipa/64559] [5 Regression] ICE at -Os on x86_64-linux-gnu in remove_unreachable_nodes, at ipa.c:582

2015-02-04 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64559 --- Comment #5 from Matthias Klose --- Author: doko Date: Wed Feb 4 23:36:22 2015 New Revision: 220426 URL: https://gcc.gnu.org/viewcvs?rev=220426&root=gcc&view=rev Log: 2015-02-04 Matthias Klose PR target/64938 Backport fro

[Bug ipa/64068] [5 Regression] ICE: in remove_unreachable_nodes, at ipa.c:546

2015-02-04 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64068 --- Comment #11 from Matthias Klose --- Author: doko Date: Wed Feb 4 23:36:22 2015 New Revision: 220426 URL: https://gcc.gnu.org/viewcvs?rev=220426&root=gcc&view=rev Log: 2015-02-04 Matthias Klose PR target/64938 Backport fr

[Bug bootstrap/64256] [5.0 Regression] Pointer Bounds Checker builtins enum overflows stabstring length

2015-02-04 Thread zoltan at hidvegi dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64256 --- Comment #6 from Zoltan Hidvegi --- Created attachment 34672 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34672&action=edit Patch to limit dbx stabstring length to 32000

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