[Bug testsuite/63175] [4.9 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2 basic block vectorized using SLP 1

2015-03-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #36 from Martin Sebor msebor at gcc dot gnu.org --- Author: msebor Date: Tue Mar 10 21:06:41 2015 New Revision: 221336 URL: https://gcc.gnu.org/viewcvs?rev=221336root=gccview=rev Log: 2015-03-10 Martin Sebor mse...@redhat.com

[Bug target/65368] [4.8/4.9/5 Regression]_bzhi_u32 intrinsic generates incorrect code when -O1 or above is specified and index is an immediate

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65368 --- Comment #9 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 21:03:21 2015 New Revision: 221335 URL: https://gcc.gnu.org/viewcvs?rev=221335root=gccview=rev Log: PR target/65368 * config/i386/i386.md

[Bug c++/65382] New: pointer-to-noexcept-function typealias allowed via using

2015-03-12 Thread vgheorgh at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65382 Bug ID: 65382 Summary: pointer-to-noexcept-function typealias allowed via using Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-03-12 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #46 from boger at us dot ibm.com --- (In reply to Ian Lance Taylor from comment #45) If we change the PC returned by backtrace_full, and then use that changed PC to look up file/line information, we might get different results.

[Bug preprocessor/65238] [5 Regression] __has_attribute is not handled properly with -traditional-cpp.

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65238 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug other/65384] Intel MPX does not support x32

2015-03-12 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65384 --- Comment #1 from Matthias Klose doko at gcc dot gnu.org --- patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00627.html

[Bug go/64683] FAIL: runtime/pprof -- testing.go:278: The entry did not match

2015-03-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64683 vries at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug preprocessor/65387] New: cpp -C emits extraneous comment header on every file

2015-03-12 Thread bugs at stellardeath dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65387 Bug ID: 65387 Summary: cpp -C emits extraneous comment header on every file Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: trivial Priority: P3

[Bug middle-end/65391] unnecessary load of conditionally updated pointer in loop

2015-03-12 Thread acsawdey at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65391 --- Comment #3 from Aaron Sawdey acsawdey at linux dot vnet.ibm.com --- I tried applying the patch that Thomas posted for 64616 (https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00272.html) to trunk 221350 but that did not change the generated code

[Bug tree-optimization/62173] [5/6 Regression] 64bit Arch can't ivopt while 32bit Arch can

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|5.0 |6.0

[Bug tree-optimization/64705] Bad code generation of sieve on x86-64 because of too aggressive IV optimizations

2015-03-12 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64705 --- Comment #7 from Vladimir Makarov vmakarov at gcc dot gnu.org --- (In reply to amker from comment #6) Since it works on gcc 3.4, so I consider this as a regression and applied the patch. Should be fixed now. Hi Vlad, could you please

[Bug tree-optimization/62173] [5 Regression] 64bit Arch can't ivopt while 32bit Arch can

2015-03-12 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173 --- Comment #36 from Jiong Wang jiwang at gcc dot gnu.org --- and for rtl level improvement, need to enable DF_DU_CHAIN build on top of existing DF_UD_CHAIN (may cause extra compile time resource consumption). one draft patch is here, no

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Thomas Preud'homme thopre01 at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/65397] [Coarrays][OOP] ICE in resolve_ordinary_assign

2015-03-12 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397 --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org --- The problem is in resolve_ordinary_assign (resolve.c): 9428 /* Assign the 'data' of a class object to a derived type. */ 9429 if (lhs-ts.type == BT_DERIVED 9430

[Bug testsuite/65394] r221327 causes gcc.dg/ipa/pr63569.c to fail

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65394 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/65398] New: [C++11] GCC rejects constexpr variable definitions with valid initialization

2015-03-12 Thread kariya_mitsuru at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65398 Bug ID: 65398 Summary: [C++11] GCC rejects constexpr variable definitions with valid initialization Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug target/64342] [5 Regression] Tests failing when compiled with '-m32 -fpic' after r216154.

2015-03-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64342 Bug 64342 depends on bug 64895, which changed state. Bug 64895 Summary: RA picks the wrong register for -fipa-ra https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64895 What|Removed |Added

[Bug fortran/65397] [Coarrays][OOP] ICE in resolve_ordinary_assign

2015-03-12 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397 --- Comment #1 from Tobias Burnus burnus at gcc dot gnu.org --- See also gfortran.dg/coarray_38.f90 of https://gcc.gnu.org/ml/fortran/2015-03/msg00057.html (assuming it will eventually appear on the server)

[Bug fortran/65397] New: [Coarrays][OOP] ICE in resolve_ordinary_assign

2015-03-12 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397 Bug ID: 65397 Summary: [Coarrays][OOP] ICE in resolve_ordinary_assign Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug sanitizer/65400] New: tsan mis-compiles inlineable C functions

2015-03-12 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65400 Bug ID: 65400 Summary: tsan mis-compiles inlineable C functions Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug tree-optimization/65391] missed store motion for conditionally updated pointer in loop

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65391 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #11 from Markus Trippelsdorf trippels at gcc dot gnu.org --- 0x1a00 +1024: bl 0x15b0 _init+112 0x1a04 +1028: ld r2,24(r1) 0x1a08 +1032: lwz r9,224(r1)

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Thomas Preud'homme thopre01 at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2015-03-10 00:00:00

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

[Bug rtl-optimization/64895] RA picks the wrong register for -fipa-ra

2015-03-12 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64895 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug testsuite/65394] [5 Regression] r221327 causes gcc.dg/ipa/pr63569.c to fail

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65394 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Target

[Bug c++/65396] Function template default template arguments not merged

2015-03-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65396 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords||rejects-valid

[Bug c++/65399] New: error: invalid use of non-static data member

2015-03-12 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65399 Bug ID: 65399 Summary: error: invalid use of non-static data member Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #12 from Thomas Preud'homme thopre01 at gcc dot gnu.org --- (In reply to Markus Trippelsdorf from comment #11) 0x1a00 +1024: bl 0x15b0 _init+112 0x1a04 +1028: ld r2,24(r1)

[Bug other/65384] Intel MPX does not support x32

2015-03-12 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65384 --- Comment #2 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Thu Mar 12 08:58:08 2015 New Revision: 221378 URL: https://gcc.gnu.org/viewcvs?rev=221378root=gccview=rev Log: libmpx/ PR other/65384 * configure.ac: Fix

[Bug target/65044] ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds

2015-03-12 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65044 --- Comment #2 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Thu Mar 12 09:23:06 2015 New Revision: 221379 URL: https://gcc.gnu.org/viewcvs?rev=221379root=gccview=rev Log: gcc/ PR target/65044 * toplev.c

[Bug target/65103] [i386] GOTOFF relocation is not propagated into address expression

2015-03-12 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65103 --- Comment #1 from ienkovich at gcc dot gnu.org --- Author: ienkovich Date: Thu Mar 12 09:53:36 2015 New Revision: 221380 URL: https://gcc.gnu.org/viewcvs?rev=221380root=gccview=rev Log: gcc/ PR target/65103 * config/i386/i386.c

[Bug tree-optimization/65388] Wrong comparison in same_succ_def::equal() tree-ssa-tail-merge.c:590

2015-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65388 --- Comment #8 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Thu Mar 12 08:34:00 2015 New Revision: 221376 URL: https://gcc.gnu.org/viewcvs?rev=221376root=gccview=rev Log: PR tree-optimization/65388 Modified:

[Bug target/39429] compiler create bad asm codes.

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39429 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/65044] ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds

2015-03-12 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65044 ienkovich at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/37954] odd sized packed structures passed by value, under ARM, cause lockup of application

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37954 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #15 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Alan Modra from comment #13) Markus, are you sure about comment #9? I completely disabled the bswap pass and still see a failure of the testcase at -O3.

[Bug c/65403] New: -Wno-error=not implemented is an error

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65403 Bug ID: 65403 Summary: -Wno-error=not implemented is an error Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: diagnostic Severity: enhancement

[Bug go/65404] New: cgo tool on powerpc-linux-gnu maybe incomplete

2015-03-12 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65404 Bug ID: 65404 Summary: cgo tool on powerpc-linux-gnu maybe incomplete Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug c/65402] New: global register variables miscompiled when unit contains sse4.2 functions

2015-03-12 Thread mattiase at acm dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65402 Bug ID: 65402 Summary: global register variables miscompiled when unit contains sse4.2 functions Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/65235] Simplifying vec_select of vec_concat miscompiles when first element of vec_concat is const_int

2015-03-12 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65235 --- Comment #8 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Mar 12 13:40:50 2015 New Revision: 221387 URL: https://gcc.gnu.org/viewcvs?rev=221387root=gccview=rev Log: [simplify-rtx] PR 65235: Calculate element size correctly

[Bug c++/65399] error: invalid use of non-static data member

2015-03-12 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65399 --- Comment #3 from David Binderman dcb314 at hotmail dot com --- (In reply to Jonathan Wakely from comment #2) (Also you should have seen the duplicate bug with *exactly* the same error message when submitting this one) Agreed, I should have

[Bug c/65403] -Wno-error=not implemented is an error

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65403 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- Besides that the error also complains about -Werror= instead of -Wno-error=

[Bug rtl-optimization/65235] Simplifying vec_select of vec_concat miscompiles when first element of vec_concat is const_int

2015-03-12 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65235 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||5.0 Known to fail|5.0

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #14 from Alan Modra amodra at gmail dot com --- That should be -O3 -fno-inline.

[Bug rtl-optimization/65401] [5 Regression] make_field_assignment broken for big-endian

2015-03-12 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65401 --- Comment #2 from Jeffrey A. Law law at redhat dot com --- I was in this code recently, so mine.

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Alan Modra amodra at gmail dot com changed: What|Removed |Added Last reconfirmed|2015-03-12 00:00:00 |2015-03-10 0:00

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-03-12 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #51 from boger at us dot ibm.com --- Here is the change I made to go-callers.c. This patch along with my previous changes to extern.go and pprof.go allows the test identified in this issue to report the correct line number on

[Bug rtl-optimization/65401] [5 Regression] make_field_assignment broken for big-endian

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65401 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- In the 9345 else if (GET_CODE (rhs) == AND 9346paradoxical_subreg_p (XEXP (rhs, 0)) 9347GET_CODE (SUBREG_REG (XEXP (rhs, 0))) == MEM 9348

[Bug target/65358] wrong parameter passing code with tail call optimization on arm

2015-03-12 Thread hong.gyu.kim at lge dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65358 --- Comment #8 from Honggyu Kim hong.gyu.kim at lge dot com --- (In reply to Mikael Pettersson from comment #6) (In reply to Honggyu Kim from comment #4) Can I add this testcase with your modification as my first gcc contribution? :)

[Bug libstdc++/65352] arrayT,0::begin()/end() etc. forms a null reference and breaks on clang+ubsan

2015-03-12 Thread rs2740 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65352 --- Comment #3 from TC rs2740 at gmail dot com --- Depends on how http://cplusplus.github.io/LWG/lwg-active.html#2443 comes out in LEWG, it might be a good idea to go with a solution that maintains the `constexpr`-ness so that it doesn't have to

[Bug target/65358] wrong parameter passing code with tail call optimization on arm

2015-03-12 Thread hong.gyu.kim at lge dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65358 Honggyu Kim hong.gyu.kim at lge dot com changed: What|Removed |Added Known to fail||4.9.2 ---

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Thomas Preud'homme thopre01 at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug c++/65350] [C++14] operator new[] should not be called if # of initializer elements exceeds # of elements

2015-03-12 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65350 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at gcc

[Bug c++/65415] New: using, base class static member function template, and decltype

2015-03-12 Thread rs2740 at gmail dot com
: default_check { using default_check::check; // #1 using type = decltype(checkvoid(0)); }; int main() {} gcc HEAD 5.0.0 20150312 (experimental) reports prog.cc:9:31: error: expected primary-expression before 'void' using type = decltype(checkvoid(0)); ^ prog.cc:9:31

[Bug tree-optimization/44563] GCC uses a lot of RAM when compiling a large numbers of functions

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #29 from Richard Biener rguenth at gcc dot gnu.org --- Sth like @@ -672,8 +650,18 @@ cleanup_tree_cfg_bb (basic_block bb) if (single_succ_p (bb) can_merge_blocks_p (bb, single_succ (bb))) { - merge_blocks (bb,

[Bug sanitizer/65400] tsan mis-compiles inlineable C functions

2015-03-12 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65400 --- Comment #1 from Bernd Edlinger bernd.edlinger at hotmail dot de --- I think the trouble starts at opcua_string.c.039t.fnsplit : OpcUa_String_Clear (struct OpcUa_String * a_pString) { ... bb 5: # _25 = PHI 0(2), 1(3), 0(4) if (_25 ==

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #22 from Markus Trippelsdorf trippels at gcc dot gnu.org --- Could you please attach the unreduced testcase?

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #24 from Martin Sebor msebor at gcc dot gnu.org --- Created attachment 35020 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35020action=edit Unreduced translation unit of the test program. Compil and run like so: $ gcc -O3

[Bug c/65403] -Wno-error=not implemented is an error

2015-03-12 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65403 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug libgcj/52579] [4.8/4.9/5 regression] i386_w32_fallback_frame_state should care ffi raw-closure stub function

2015-03-12 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52579 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last

[Bug rtl-optimization/63491] Ice in LRA with simple vector test case on power

2015-03-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63491 --- Comment #10 from Peter Bergner bergner at gcc dot gnu.org --- Strange, this fails with my builds on our internal POWER8 box, but doesn't with my build on the external gcc112 POWER8 compile farm system. I'll try and track down what the

[Bug go/65404] cgo tool on powerpc-linux-gnu maybe incomplete

2015-03-12 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65404 --- Comment #1 from Ian Lance Taylor ian at airs dot com --- There is nothing in the cgo tool which would cause this error. When the command runs go, which go tool is actually running? The difference may be that on platforms other than

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #20 from Martin Sebor msebor at gcc dot gnu.org --- The original test doesn't show any valgrind errors so these could be the result of using delta to reduce the test case.

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #19 from Jakub Jelinek jakub at gcc dot gnu.org --- Yeah. In md4_digest, for (i = 0; i 16 - 2; i++) look writes data[0] through data[13], data[14] is stored after the loop, but data[15] is uninitialized, but md5_transform reads it

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #23 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 35019 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35019action=edit pr65369.c Adjusted testcase that now works reliably at -O0, and even with -O3

[Bug fortran/60898] [4.8/4.9/5 Regression] model compile error with gfortran 4.7 and gcc 4.9

2015-03-12 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60898 --- Comment #24 from Mikael Morin mikael at gcc dot gnu.org --- Author: mikael Date: Thu Mar 12 16:08:48 2015 New Revision: 221395 URL: https://gcc.gnu.org/viewcvs?rev=221395root=gccview=rev Log: PR fortran/60898 fortran/ * resolve.c

[Bug sanitizer/65400] tsan mis-compiles inlineable C functions

2015-03-12 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65400 --- Comment #2 from Bernd Edlinger bernd.edlinger at hotmail dot de --- Jakub, at that time we do not have the __tsan_func_entry calls, only the __TSAN_FUNC_EXIT thing. in opcua_string.c.038t.local-pure-const1 OpcUa_String_Clear looks like it

[Bug go/65404] cgo tool on powerpc-linux-gnu maybe incomplete

2015-03-12 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65404 --- Comment #2 from Matthias Klose doko at gcc dot gnu.org --- see http://paste.ubuntu.com/10586128/ afaics it is both running the go tool from GCC 5. no other go tool is installed.

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #18 from Markus Trippelsdorf trippels at gcc dot gnu.org --- trippels@gcc2-power8 ~ % valgrind --track-origins=yes ./a.out ==152914== Memcheck, a memory error detector ==152914== Copyright (C) 2002-2013, and GNU GPL'd, by Julian

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-03-12 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #52 from Ian Lance Taylor ian at airs dot com --- Why not just pc++; on all targets? Why the #ifdef? It seems to me that we should aim for consistent results on all platforms.

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #21 from Jakub Jelinek jakub at gcc dot gnu.org --- Looking at https://git.lysator.liu.se/nettle/nettle/blob/master/md4.c I see there: bit_count = (ctx-count 9) | (ctx-index 3); data[MD4_DATA_LENGTH-2] = bit_count;

[Bug lto/65376] LTO prevents use of fmadd

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65376 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added CC||ramana

[Bug lto/65376] LTO prevents use of fmadd

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65376 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/65045] [4.8/4.9/5 Regression] ICE when using the same name for a block and a variable.

2015-03-12 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65045 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc

[Bug go/65404] cgo tool on powerpc-linux-gnu maybe incomplete

2015-03-12 Thread stgraber at stgraber dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65404 Stéphane Graber stgraber at stgraber dot org changed: What|Removed |Added CC||stgraber

[Bug target/64172] [4.9 Regression] Wrong code with GCC vector extensions on ARM when compiled without NEON

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64172 --- Comment #16 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- Vlad, are you planning a 4.9 backport ? Ramana

[Bug c/65403] -Wno-error=not implemented is an error

2015-03-12 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65403 --- Comment #4 from Manuel López-Ibáñez manu at gcc dot gnu.org --- In fact, this version seems much more straightforward: Index: opts-global.c === --- opts-global.c (revision

[Bug middle-end/34010] [4.8/4.9/5 Regression] ppc64 bad stdargs codegen for zero sized objects

2015-03-12 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34010 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING

[Bug rtl-optimization/64916] ira.c update_equiv_regs patch causes gcc/testsuite/gcc.target/arm/pr43920-2.c regression

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64916 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added Target Milestone|5.0 |--- ---

[Bug c/65403] -Wno-error=not implemented is an error

2015-03-12 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65403 --- Comment #3 from Manuel López-Ibáñez manu at gcc dot gnu.org --- For harmonizing how -Wno-X and -Wno-error=X work, it is a bit more convoluted. This mostly works: Index: opts-global.c

[Bug go/65404] cgo tool on powerpc-linux-gnu maybe incomplete

2015-03-12 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65404 Ian Lance Taylor ian at airs dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/63679] [5 / 6 Regression][AArch64] Failure to constant fold.

2015-03-12 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added CC||ramana

[Bug target/65408] powerpc64 function argument passing may access invalid memory

2015-03-12 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65408 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug go/65404] cgo tool on powerpc-linux-gnu maybe incomplete

2015-03-12 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65404 --- Comment #5 from ian at gcc dot gnu.org ian at gcc dot gnu.org --- Author: ian Date: Thu Mar 12 16:41:28 2015 New Revision: 221396 URL: https://gcc.gnu.org/viewcvs?rev=221396root=gccview=rev Log: PR go/65404 go/build: cgo works on

[Bug target/65407] Extra mask register move in gcc.target/i386/avx512f-kandnw-1.c

2015-03-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65407 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Keywords||ra

[Bug c/65405] New: improve locations of diagnostics in c-pragma.c

2015-03-12 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65405 Bug ID: 65405 Summary: improve locations of diagnostics in c-pragma.c Product: gcc Version: unknown Status: UNCONFIRMED Keywords: diagnostic Severity: normal

[Bug fortran/60898] [4.8/4.9/5 Regression] model compile error with gfortran 4.7 and gcc 4.9

2015-03-12 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60898 --- Comment #25 from Mikael Morin mikael at gcc dot gnu.org --- Author: mikael Date: Thu Mar 12 17:26:17 2015 New Revision: 221400 URL: https://gcc.gnu.org/viewcvs?rev=221400root=gccview=rev Log: PR fortran/60898 fortran/ * resolve.c

[Bug c++/65406] New: Wrong namespace in error message for missing typename in lambda parameter type list

2015-03-12 Thread arvo at me dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65406 Bug ID: 65406 Summary: Wrong namespace in error message for missing typename in lambda parameter type list Product: gcc Version: 4.9.1 Status: UNCONFIRMED

[Bug tree-optimization/65337] [5 Regression] bootstrap-lto gnat1 linktime ICE: gcc/ada/exp_aggr.adb:6570:0: internal compiler error: in forward_edge_to_pdom, at tree-ssa-dce.c:1086

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65337 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at gcc

[Bug target/65407] New: Extra mask register move in gcc.target/i386/avx512f-kandnw-1.c

2015-03-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65407 Bug ID: 65407 Summary: Extra mask register move in gcc.target/i386/avx512f-kandnw-1.c Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug target/65408] New: powerpc64 function argument passing may access invalid memory

2015-03-12 Thread uweigand at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65408 Bug ID: 65408 Summary: powerpc64 function argument passing may access invalid memory Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug target/59683] ICE: in classify_argument, at config/i386/i386.c:6637 with #pragma GCC target(avx512f)

2015-03-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59683 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

2015-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #26 from Jakub Jelinek jakub at gcc dot gnu.org --- So, on my version of the testcase with r210843 -O3 -mcpu=power8 there are like 49 32 bit load in host endianness found at: _105 = MEM[(const unsigned char *)load_src_25];

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-03-12 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #54 from Ian Lance Taylor ian at airs dot com --- I assume that it works on x86 because subtracting 1 from PC in libbacktrace, and then subtracting 1 again in runtime/pprof/pprof.go, still gives you a PC within the call instruction.

[Bug c/65410] New: Short local string array optimization doesn't happen if string has NULs

2015-03-12 Thread vda.linux at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65410 Bug ID: 65410 Summary: Short local string array optimization doesn't happen if string has NULs Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug c++/65269] internal compiler error: Segmentation fault

2015-03-12 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65269 --- Comment #4 from Andrew Sutton andrew.n.sutton at gmail dot com --- Seems to me that return requires() as yet does not do type requirement as mentioned in n3701.pdf, pg 6 I needed to push the relevant changes to Origin, which I just did.

[Bug lto/65376] LTO prevents use of fmadd

2015-03-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65376 --- Comment #6 from Andrew Pinski pinskia at gcc dot gnu.org --- Works for me, I don;t know what I was doing incorrect.

[Bug tree-optimization/65412] New: missing control flow optimisation

2015-03-12 Thread skvadrik at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65412 Bug ID: 65412 Summary: missing control flow optimisation Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

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