[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 changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[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 --- patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00627.html

[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. Th

[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 --- Author: jakub Date: Tue Mar 10 21:03:21 2015 New Revision: 221335 URL: https://gcc.gnu.org/viewcvs?rev=221335&root=gcc&view=rev Log: PR target/65368 * config/i386/i386.md (bmi2_bzhi_3): Removed defin

[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 --- Author: msebor Date: Tue Mar 10 21:06:41 2015 New Revision: 221336 URL: https://gcc.gnu.org/viewcvs?rev=221336&root=gcc&view=rev Log: 2015-03-10 Martin Sebor PR testsuite/63175 * gcc.dg/vect/cost

[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 Priorit

[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 Compon

[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 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 --- (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 help me verify that the ori

[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 --- 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 feedback yet. https://gcc.gnu.

[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 changed: What|Removed |Added Target Milestone|5.0 |6.0 Summary|[5 Regression] 64

[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 --- 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 for this test case on powerpc64le.

[Bug libfortran/65200] Handle EPERM when opening files

2015-03-12 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65200 Janne Blomqvist changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[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 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 --- 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 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 changed: What|Removed |Added Status|WAITING |NEW CC|

[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 Resolution|--

[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 changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[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 --- 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 && rhs->ts.type == BT_CLA

[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 changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[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: norm

[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 tree-optimization/65395] [4.9 Regression] compiler crash, -ftree-pre leads to SSA corruption

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65395 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[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 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[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 changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

[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 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 changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[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 changed: What|Removed |Added Last reconfirmed|2015-03-10 00:00:00 |2015-03-12 --- Comment #10 from Tho

[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 changed: What|Removed |Added Keywords||missed-optimization CC|

[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 --- 0x1a00 <+1024>: bl 0x15b0 <_init+112> 0x1a04 <+1028>: ld r2,24(r1) 0x1a08 <+1032>: lwz r9,224(r1) 0x1a0c <+1036>: addi

[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 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 --- (In reply to Markus Trippelsdorf from comment #11) >0x1a00 <+1024>: bl 0x15b0 <_init+112> >0x1a04 <+1028>: ld r2,24(r1) >0x1a08 <+1032>:

[Bug tree-optimization/46038] Vectorizer generates misaligned address for vld1 qn, [rn:alignment]

2015-03-12 Thread renlin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46038 renlin at gcc dot gnu.org changed: What|Removed |Added CC||renlin at gcc dot gnu.org ---

[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=221379&root=gcc&view=rev Log: gcc/ PR target/65044 * toplev.c (process_option

[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=221378&root=gcc&view=rev Log: libmpx/ PR other/65384 * configure.ac: Fi

[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 --- Author: mpolacek Date: Thu Mar 12 08:34:00 2015 New Revision: 221376 URL: https://gcc.gnu.org/viewcvs?rev=221376&root=gcc&view=rev Log: PR tree-optimization/65388 Modified: branches/gcc-4_8-branch/gcc/C

[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 --- Comment #9 from vries at gcc dot gnu.org --- Author: vries Date: Thu Mar 12 08:01:24 2015 New Revision: 221374 URL: https://gcc.gnu.org/viewcvs?rev=221374&root=gcc&view=rev Log: Revert 'require nonpic target' for fuse-caller-save*.c 2015-03-

[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=221380&root=gcc&view=rev Log: gcc/ PR target/65103 * config/i386/i386.c (ix86

[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 --- Author: mpolacek Date: Thu Mar 12 08:34:00 2015 New Revision: 221376 URL: https://gcc.gnu.org/viewcvs?rev=221376&root=gcc&view=rev Log: PR tree-optimization/65388 Modified: branches/gcc-4_8-branch/gcc/C

[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 ienkovich at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED C

[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 changed: What|Removed |Added Status|NEW |RESOLVED CC|

[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 C

[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 changed: What|Removed |Added Status|NEW |RESOLVED CC|

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

2015-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65394 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/65401] New: [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 Bug ID: 65401 Summary: [5 Regression] make_field_assignment broken for big-endian Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: wrong-code S

[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 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

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

2015-03-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65399 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/64367] [5 Regression] g++-v5/stdexcept:52:28: error: invalid use of non-static data member '_M_p'

2015-03-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64367 Jonathan Wakely changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[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 #1 from Jakub Jelinek --- Ah, not latent, that make_field_assignment stuff has been added in r220249. So, either we need to disable it altogether for anything but little endian, or adjust the addresses when adjusting MEMs mode too.

[Bug ipa/65270] [5 regression] issues with merging memory accesses from different code paths

2015-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 --- Comment #35 from Richard Biener --- Author: rguenth Date: Thu Mar 12 13:02:42 2015 New Revision: 221386 URL: https://gcc.gnu.org/viewcvs?rev=221386&root=gcc&view=rev Log: 2015-03-12 Richard Biener PR middle-end/65270 * fold-const

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

2015-03-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65399 --- Comment #2 from Jonathan Wakely --- (Also you should have seen the duplicate bug with *exactly* the same error message when submitting this one)

[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: norma

[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 --- I was in this code recently, so mine.

[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 --- (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 done, but I didn't. It l

[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=221387&root=gcc&view=rev Log: [simplify-rtx] PR 65235: Calculate element size correctly

[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 --- In the 9345 else if (GET_CODE (rhs) == AND 9346 && paradoxical_subreg_p (XEXP (rhs, 0)) 9347 && GET_CODE (SUBREG_REG (XEXP (rhs, 0))) == MEM 9348 && CONST_INT_P (XEXP (rhs,

[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 changed: What|Removed |Added Last reconfirmed|2015-03-12 00:00:00 |2015-03-10 0:00 CC|

[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 --- That should be -O3 -fno-inline.

[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 trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #15 from Markus Trippelsdorf --- (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. > > Incidentally, if I compil

[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 ppc64le.

[Bug c/65403] New: -Wno-error= 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= is an error Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: diagnostic Severity: enhancement Priority: P3 Co

[Bug c/65403] -Wno-error= 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 --- Besides that the error also complains about -Werror= instead of -Wno-error=

[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 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 --- 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, single_succ (bb)); - r

[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 changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #16

[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 #17 from Jakub Jelinek --- I've tried to add __builtin_memset(ctx, 0, sizeof (*ctx)); to the beginning of md4_init and it changes the result of the program at -O0, so I expect the testcase relies on some particular pattern of uninitia

[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 changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[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 --- 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 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 --- I think the trouble starts at opcua_string.c.039t.fnsplit : OpcUa_String_Clear (struct OpcUa_String * a_pString) { ... : # _25 = PHI <0(2), 1(3), 0(4)> if (_25 == 0) goto ; else goto ; :

[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 --- 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 --- 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 and uses 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 #21 from Jakub Jelinek --- 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; data[MD4_DATA_LENGTH-1] = bit_

[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 changed: What|Removed |Added CC||ramana at gcc dot gnu.org Targe

[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 changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[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 --- 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 jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #23 from Jakub Jelinek --- Created attachment 35019 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35019&action=edit pr65369.c Adjusted testcase that now works reliably at -O0, and even with -O3 -fno-inline, but fails with -O3

[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 --- Created attachment 35020 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35020&action=edit Unreduced translation unit of the test program. Compil and run like so: $ gcc -O3 -Wall -Werror gcc-65369.i &

[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@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 Seward et al. ==152914== Using Va

[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 --- 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 has OpcUa_String_Clear.part.0 at t

[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 changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3

[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 --- 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 powerpc-linux-gnu it is ru

[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 --- 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 difference is and see if I can re

[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 --- see http://paste.ubuntu.com/10586128/ afaics it is both running the go tool from GCC 5. no other go tool is installed.

[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 --- Author: mikael Date: Thu Mar 12 16:08:48 2015 New Revision: 221395 URL: https://gcc.gnu.org/viewcvs?rev=221395&root=gcc&view=rev Log: PR fortran/60898 fortran/ * resolve.c (resolve_symbol): Check tha

[Bug c/65403] -Wno-error= 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 changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[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 paul.richard.thomas at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65045 --- Comment #4 from paul.richard.thomas at gmail dot com --- Hi Tobias, Thanks. I found one or two similar testcases that still fail. As soon as I find some time, I will submit a complete fix. How was the sailing in Scotland? Paul On 12 March

[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 changed: What|Removed |Added CC||stgraber at stgraber dot org --- Comme

[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 #4 from Ian Lance Taylor --- OK, found it. Thanks. Will send patch shortly.

[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 #25 from Markus Trippelsdorf --- Jakub's reduced- and the unreduced testcase also started to fail with r210843.

[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 --- Author: ian Date: Thu Mar 12 16:41:28 2015 New Revision: 221396 URL: https://gcc.gnu.org/viewcvs?rev=221396&root=gcc&view=rev Log: PR go/65404 go/build: cgo works on linux/pcc. Modified: tr

[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 changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[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 changed: What|Removed |Added CC||ramana at gcc dot gnu.org Targe

[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 changed: What|Removed |Added Target Milestone|5.0 |--- --- Comment #4 from Ramana Ra

[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 --- Vlad, are you planning a 4.9 backport ? Ramana

[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 changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug c/65403] -Wno-error= 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 --- For harmonizing how -Wno-X and -Wno-error=X work, it is a bit more convoluted. This mostly works: Index: opts-global.c === --- opts-globa

[Bug c/65403] -Wno-error= 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 --- In fact, this version seems much more straightforward: Index: opts-global.c === --- opts-global.c (revision 221118) +++ opts-global

[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 Pr

[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 --- Author: mikael Date: Thu Mar 12 17:26:17 2015 New Revision: 221400 URL: https://gcc.gnu.org/viewcvs?rev=221400&root=gcc&view=rev Log: PR fortran/60898 fortran/ * resolve.c (resolve_symbol): Check tha

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