[Bug tree-optimization/65084] Lack of type narrowing/widening inhibits good vectorization

2015-02-23 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65084 --- Comment #6 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 20 Feb 2015, law at redhat dot com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65084 --- Comment #5 from Jeffrey A. Law law at redhat dot com --- Some

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug c++/65152] Several friend function definitions break lookup

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- So it sounds like the friend declaration injects 'test' into N and thus 'test' is found but overload resolution fails. Whether that injection is correct or not I don't know. But

[Bug target/65162] [5 Regression][SH] Redundant tests when storing bswapped T bit result in unaligned mem

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65162 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug sanitizer/65148] ICE: in get_biv_step, at loop-iv.c:823

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65148 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- Works for me on x86_64, so probably also latent on trunk?

[Bug target/65164] [5 Regression][SH] missed subc in integer sign function

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65164 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug target/65153] [SH][4.9 Regression] insn does not satisfy its constraints when compiling libmcrypt

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65153 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug target/65151] [SH][4.9 Regression] Internal compiler error when trying to build libav 11.2 on sh4

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65151 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug target/65169] [5 Regression] r210201 miscompiles LLVM's TableGen on ppc64

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65169 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug target/65163] [5 Regression][SH] ICE in decompose at rtl.h:2007

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65163 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug inline-asm/65170] New: curve25519-donna-c64 miscompilation

2015-02-23 Thread hvtaifwkbgefbaei at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65170 Bug ID: 65170 Summary: curve25519-donna-c64 miscompilation Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: inline-asm

[Bug target/63892] [5 Regression] gcc.dg/sibcall-3.c fails on darwin with -m32

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63892 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at gcc

[Bug target/65172] rs6000 rtl checking failure

2015-02-23 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65172 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber

2015-02-23 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109 --- Comment #3 from Mikael Pettersson mikpelinux at gmail dot com --- Do you have a test case which fails without your patch?

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug target/65172] New: rs6000 rtl checking failure

2015-02-23 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65172 Bug ID: 65172 Summary: rs6000 rtl checking failure Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug tree-optimization/59354] [4.8/4.9 Regression] Element swizzling produces invalid result with -O3

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59354 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Feb 23 11:14:25 2015 New Revision: 220912 URL: https://gcc.gnu.org/viewcvs?rev=220912root=gccview=rev Log: 2015-02-23 Richard Biener rguent...@suse.de

[Bug tree-optimization/63844] [4.8/4.9 Regression] open mp parallelization prevents vectorization

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63844 --- Comment #17 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Feb 23 11:14:25 2015 New Revision: 220912 URL: https://gcc.gnu.org/viewcvs?rev=220912root=gccview=rev Log: 2015-02-23 Richard Biener rguent...@suse.de

[Bug tree-optimization/61634] [4.8/4.9 Regression] ICE in in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1423

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61634 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Feb 23 11:14:25 2015 New Revision: 220912 URL: https://gcc.gnu.org/viewcvs?rev=220912root=gccview=rev Log: 2015-02-23 Richard Biener rguent...@suse.de

[Bug tree-optimization/64909] [4.8/4.9 Regression] Missed vectorization with bdver1

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64909 --- Comment #13 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Feb 23 11:14:25 2015 New Revision: 220912 URL: https://gcc.gnu.org/viewcvs?rev=220912root=gccview=rev Log: 2015-02-23 Richard Biener rguent...@suse.de

[Bug c++/65152] Several friend function definitions break lookup

2015-02-23 Thread bugger_gcc at interia dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152 --- Comment #2 from bugger_gcc at interia dot pl --- This is not what is specified, because C++11 7.3.1.2/3 states that such friend functions can't be found by name lookup unless it's ADL. Note that the friend 'test' incorrectly hides the global

[Bug fortran/65173] New: ICE while compiling wrong code

2015-02-23 Thread valeryweber at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65173 Bug ID: 65173 Summary: ICE while compiling wrong code Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: minor Priority: P3 Component: fortran

[Bug tree-optimization/65170] [5 Regression] curve25519-donna-c64 miscompilation

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65170 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/65174] noexcept() returns true when operator delete with the object that has a throwing destructor

2015-02-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65174 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- Hmm, interesting. When the operand of the delete expression is null the destructor is not invoked, so it can't throw. It's not obvious to me whether GCC's result is allowed by the

[Bug inline-asm/65170] [5 Regression] curve25519-donna-c64 miscompilation

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65170 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug c++/65175] [4.9.2] ICE forming a typedef with an alias template

2015-02-23 Thread ben at pope dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65175 --- Comment #2 from Ben Pope ben at pope dot name --- Using built-in specs. COLLECT_GCC=/usr/lib/gcc-snapshot/bin/g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/5.0.0/lto-wrapper Target: x86_64-linux-gnu Configured

[Bug c++/65174] noexcept() returns true when operator delete with the object that has a throwing destructor

2015-02-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65174 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org --- FWIW clang and EDG both fail the first two static assertions here, while GCC passes all three: struct foo { ~foo() throw(int) {} }; int main() { static_assert(

[Bug c++/65174] New: noexcept() returns true when operator delete with the object that has a throwing destructor

2015-02-23 Thread redboltz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65174 Bug ID: 65174 Summary: noexcept() returns true when operator delete with the object that has a throwing destructor Product: gcc Version: unknown Status: UNCONFIRMED

[Bug tree-optimization/65170] [5 Regression] curve25519-donna-c64 miscompilation

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65170 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug target/65171] [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug c++/65175] New: [4.9.2] ICE forming a typedef with an alias template

2015-02-23 Thread ben at pope dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65175 Bug ID: 65175 Summary: [4.9.2] ICE forming a typedef with an alias template Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/64980] [5 Regression] ICE in trans-expr.c

2015-02-23 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64980 Bernd Edlinger edlinger at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/65175] [4.9.2] ICE forming a typedef with an alias template

2015-02-23 Thread ben at pope dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65175 --- Comment #1 from Ben Pope ben at pope dot name --- Whoops, I just realised I should have reported this downstream. Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper Target:

[Bug bootstrap/65176] New: config.guess failed to guess machine with 64-bit kernel and 32-bit user space:

2015-02-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65176 Bug ID: 65176 Summary: config.guess failed to guess machine with 64-bit kernel and 32-bit user space: Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug tree-optimization/65177] New: [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 Bug ID: 65177 Summary: [5 Regression]: extend jump thread for finite state automata causes miscompilation Product: gcc Version: 5.0 Status: UNCONFIRMED

[Bug target/64876] Regressions in gcc-testresults for powerpc64 gccgo in 5.0 due to change for static chain for closures (219776)

2015-02-23 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64876 --- Comment #8 from boger at us dot ibm.com --- Yes, I can see that these regressions have gone away in the latest gcc testresults on ppc64.

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug tree-optimization/65170] [5 Regression] curve25519-donna-c64 miscompilation

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65170 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 34844 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34844action=edit gcc5-pr65170.patch Untested fix.

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-23 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug tree-optimization/65178] New: incorrect -Wmaybe-uninitialized when nested loops

2015-02-23 Thread winter-...@bfw-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65178 Bug ID: 65178 Summary: incorrect -Wmaybe-uninitialized when nested loops Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/64876] Regressions in gcc-testresults for powerpc64 gccgo in 5.0 due to change for static chain for closures (219776)

2015-02-23 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64876 Ian Lance Taylor ian at airs dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 --- Comment #2 from Martin Liška marxin at gcc dot gnu.org --- (In reply to Martin Liška from comment #0) Hello. Starting with r218451, http://hmmer.janelia.org/ started to be miscompiled. Steps to reproduce: wget

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

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888 --- Comment #36 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Yury Gribov from comment #35) (In reply to Kostya Serebryany from comment #34) Frankly, I am not at all motivated to do any significant surgery in the llvm compiler

[Bug go/65180] New: regression in gccgo testcase runtime/pprof on ppc64le, ppc64 following move to go 1.4 from 1.3

2015-02-23 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65180 Bug ID: 65180 Summary: regression in gccgo testcase runtime/pprof on ppc64le, ppc64 following move to go 1.4 from 1.3 Product: gcc Version: 5.0 Status: UNCONFIRMED

[Bug target/65032] [5 Regression] ICE in reload_combine_note_use, at postreload.c:1556 on i686-linux-gnu

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65032 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- So, from what I can see, the problem is that we have during IRA: (insn 48 47 49 6 (parallel [ (set (reg:DI 93 [ D.2201 ]) (sign_extend:DI (reg/v:SI 88 [ b

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-23 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 --- Comment #3 from Sebastian Pop spop at gcc dot gnu.org --- The miscompile happens when compiling src/generic_optacc.c: with -fdbg-cnt=registered_jump_thread:167 it passes, and with -fdbg-cnt=registered_jump_thread:168 it segfaults. The

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #7 from Iain Sandoe iains at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #6) So, patch for discussions: 1) for DECL_VIRTUAL_P trying redirect_callers will unlikely help (not sure about that too) 2) don't remove

[Bug c/65179] New: Introduce new C warning: -Wshift-negative-value

2015-02-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65179 Bug ID: 65179 Summary: Introduce new C warning: -Wshift-negative-value Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: enhancement Priority: P3

[Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated

2015-02-23 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831 --- Comment #40 from Mikael Morin mikael at gcc dot gnu.org --- (In reply to Mikael Morin from comment #39) A function will do a deep copy, so I think the only problematic cases are EXPR_ARRAY, and maybe EXPR_STRUCTURE. EXPR_STRUCTURE

[Bug c/65179] Introduce new C warning: -Wshift-negative-value

2015-02-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65179 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic

[Bug go/65180] regression in gccgo testcase runtime/pprof on ppc64le, ppc64 following move to go 1.4 from 1.3

2015-02-23 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65180 --- Comment #1 from Ian Lance Taylor ian at airs dot com --- See PR 64999 for more discussion.

[Bug tree-optimization/65177] [5 Regression]: extend jump thread for finite state automata causes miscompilation

2015-02-23 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65177 --- Comment #4 from Sebastian Pop spop at gcc dot gnu.org --- command line: cd src gcc -g -O1 -ftree-vrp -fexpensive-optimizations -pthread -fPIC -msse2 -DHAVE_CONFIG_H -I../easel -I../libdivsufsort -I../easel -I. -I. -o generic_optacc.o -c

[Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated

2015-02-23 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831 --- Comment #41 from Mikael Morin mikael at gcc dot gnu.org --- Created attachment 34846 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34846action=edit extended testcase My work patch is: Index: trans-expr.c

[Bug bootstrap/65176] config.guess failed to guess machine with 64-bit kernel and 32-bit user space:

2015-02-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65176 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/65181] New: Support for alloca in nvptx

2015-02-23 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65181 Bug ID: 65181 Summary: Support for alloca in nvptx Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: target

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #8 from Dominique d'Humieres dominiq at lps dot ens.fr --- On I also see FAIL: c-c++-common/attr-used.c -std=gnu++(11|14|98) scan-assembler function_declaration_before or FAIL: c-c++-common/attr-used.c -Wc++-compat

[Bug target/65171] New: [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le

2015-02-23 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65171 Bug ID: 65171 Summary: [5 Regression] r214254 causes thousands of std::length_errors running boost testsuite on ppc64le Product: gcc Version: 5.0 Status: UNCONFIRMED

[Bug target/63892] [5 Regression] gcc.dg/sibcall-3.c fails on darwin with -m32

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63892 --- Comment #24 from Jakub Jelinek jakub at gcc dot gnu.org --- As written right now, redirect_callers case doesn't have a fallthru into the create_thunk case, i.e. we have to redirect all callers (and all other references to it, but the latter

[Bug inline-asm/61692] ICE in extract_insn in recog.c for asm with many parameters

2015-02-23 Thread gccbugzilla at limegreensocks dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61692 David gccbugzilla at limegreensocks dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #11 from Iain Sandoe iains at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #9) (In reply to Iain Sandoe from comment #7) here we fall through to the case were we make a thunk - IFF we were not able to rmove the

[Bug target/65163] [5 Regression][SH] ICE in decompose at rtl.h:2007

2015-02-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65163 Oleg Endo olegendo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

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

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888 --- Comment #37 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Mon Feb 23 21:01:57 2015 New Revision: 220919 URL: https://gcc.gnu.org/viewcvs?rev=220919root=gccview=rev Log: PR bootstrap/63888 * asan/asan_globals.cc

[Bug inline-asm/61740] Fixes for minor problems in asm_fprintf and output_asm_insn

2015-02-23 Thread gccbugzilla at limegreensocks dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61740 David gccbugzilla at limegreensocks dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

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

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/60741] [-Wmaybe-uninitialized] false negative and confusing warning message

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60741 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Blocks||24639

[Bug tree-optimization/62630] [5 regression] gcc.dg/graphite/vect-pr43423.c FAILs

2015-02-23 Thread mircea.namolaru at inria dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 --- Comment #18 from Mircea Namolaru mircea.namolaru at inria dot fr --- I've succeeded to explain why these casts are generated, and they seem correct. Graphite introduces new induction variables with a larger size type (then the type of

[Bug tree-optimization/63748] [4.9 Regression] wrong may be used uninitialized warning (abnormal edges)

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63748 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Blocks||24639

[Bug fortran/56670] Allocatable-length character var causes bogus warning with -Wall

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56670 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added CC||manu at gcc

[Bug target/65181] Support for alloca in nvptx

2015-02-23 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65181 --- Comment #1 from Thomas Schwinge tschwinge at gcc dot gnu.org --- Author: tschwinge Date: Mon Feb 23 17:51:41 2015 New Revision: 220915 URL: https://gcc.gnu.org/viewcvs?rev=220915root=gccview=rev Log: [PR target/65181] nvptx libgcc: Prevent

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #9 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Iain Sandoe from comment #7) here we fall through to the case were we make a thunk - IFF we were not able to rmove the alias. However, potentially, we already moved

[Bug bootstrap/65150] [5 Regression] r220875 causes bootstrap failure on x86_64 darwin

2015-02-23 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150 --- Comment #10 from howarth at bromo dot med.uc.edu --- (In reply to Jakub Jelinek from comment #9) What about the significance (if any) of the observed regressions introduced by the patch proposed in Comment 6?

[Bug tree-optimization/65178] incorrect -Wmaybe-uninitialized when using nested loops

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65178 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic

[Bug ipa/64988] [5 Regression] ICE: verify_cgraph_node failed: Alias and target's comdat groups differs with -fdeclone-ctor-dtor

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64988 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 34847 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34847action=edit gcc5-pr64988.patch Patch I've been thinking about, fixes the testcase, but doesn't

[Bug c/65182] New: -Wuninitialized fails when pointer to variable later passed to function

2015-02-23 Thread tisaac at ices dot utexas.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65182 Bug ID: 65182 Summary: -Wuninitialized fails when pointer to variable later passed to function Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal

[Bug testsuite/64158] [5 Regression] FAIL: gcc.dg/pr44194-1.c scan-rtl-dump dse1 global deletions = (2|3)

2015-02-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64158 Martin Sebor msebor at gcc dot gnu.org changed: What|Removed |Added CC||msebor at gcc

[Bug c++/65061] [4.8/4.9/5 Regression] Issue with using declaration and member class template

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65061 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug target/65163] [5 Regression][SH] ICE in decompose at rtl.h:2007

2015-02-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65163 --- Comment #2 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Mon Feb 23 19:16:34 2015 New Revision: 220916 URL: https://gcc.gnu.org/viewcvs?rev=220916root=gccview=rev Log: gcc/ PR target/65163 * config/sh/sh.md

[Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated

2015-02-23 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831 --- Comment #42 from Mikael Morin mikael at gcc dot gnu.org --- (In reply to Mikael Morin from comment #41) My work patch is: updated work patch below. The testcase passes with it, at the price of leaking memory Index: trans-expr.c

[Bug target/65163] [5 Regression][SH] ICE in decompose at rtl.h:2007

2015-02-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65163 --- Comment #4 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Mon Feb 23 20:40:45 2015 New Revision: 220918 URL: https://gcc.gnu.org/viewcvs?rev=220918root=gccview=rev Log: gcc/ Backport from mainline 2015-02-23

[Bug target/65183] New: ICE: verify_ssa failed: virtual use of statement not up-to-date with -fcheck-pointer-bounds -fchkp-use-nochk-string-functions -mmpx

2015-02-23 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65183 Bug ID: 65183 Summary: ICE: verify_ssa failed: virtual use of statement not up-to-date with -fcheck-pointer-bounds -fchkp-use-nochk-string-functions -mmpx Product: gcc

[Bug testsuite/64158] [5 Regression] FAIL: gcc.dg/pr44194-1.c scan-rtl-dump dse1 global deletions = (2|3)

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64158 --- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org --- Looks reasonable to me if it works properly.

[Bug target/65184] New: ICE: in expand_expr_addr_expr_1, at expr.c:7760 with -mabi=ms -fcheck-pointer-bounds -mmpx

2015-02-23 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65184 Bug ID: 65184 Summary: ICE: in expand_expr_addr_expr_1, at expr.c:7760 with -mabi=ms -fcheck-pointer-bounds -mmpx Product: gcc Version: 5.0 Status: UNCONFIRMED

[Bug target/65163] [5 Regression][SH] ICE in decompose at rtl.h:2007

2015-02-23 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65163 --- Comment #3 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Mon Feb 23 20:37:20 2015 New Revision: 220917 URL: https://gcc.gnu.org/viewcvs?rev=220917root=gccview=rev Log: gcc/ Backport from mainline 2015-02-23

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-23 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 --- Comment #14 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Feb 23 21:46:18 2015 New Revision: 220920 URL: https://gcc.gnu.org/viewcvs?rev=220920root=gccview=rev Log: PR target/65109 *

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

2015-02-23 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-23 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 --- Comment #17 from Aldy Hernandez aldyh at gcc dot gnu.org --- BTW, if it isn't clear from the previous comment, the reason I believe this test may be inefficient is because we have pages upon pages of:

[Bug target/65117] xtensa: With -Os, invalid parameter c1 for reg_class_subset_p() to cause segment fault.

2015-02-23 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65117 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/65182] -Wuninitialized fails when pointer to variable later passed to function

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65182 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/19430] taking address of a var causes missing uninitialized warning

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19430 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added CC||tisaac at

[Bug target/65185] New: avr-gcc mcus.def missing rfr2 devices

2015-02-23 Thread mmminor at sbcglobal dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65185 Bug ID: 65185 Summary: avr-gcc mcus.def missing rfr2 devices Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/65169] [5 Regression] r210201 miscompiles LLVM's TableGen on ppc64

2015-02-23 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65169 --- Comment #1 from Alan Modra amodra at gmail dot com --- Preprocessed source for llvm-tblgen and gcc command line to compile same would be appreciated.

[Bug c++/64562] Member functions with r-value reference for *this and deduced return type incorrectly rejected as ambiguous

2015-02-23 Thread splinterofchaos at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64562 --- Comment #2 from splinterofchaos at gmail dot com --- Attempting a work-around on this problem... struct S { RETURN_TYPE operator--() { return 1; } RETURN_TYPE operator--() const { return 2; } templateclass =

[Bug middle-end/65182] -Wuninitialized fails when pointer to variable later passed to function

2015-02-23 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65182 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED

[Bug fortran/63427] hwint.h:250:29: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2015-02-23 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63427 --- Comment #4 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon Feb 23 23:02:50 2015 New Revision: 220921 URL: https://gcc.gnu.org/viewcvs?rev=220921root=gccview=rev Log: gcc/ PR fortran/63427

[Bug debug/58315] [4.8/4.9/5 Regression] Excessive memory use with -g

2015-02-23 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58315 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added CC||jason at gcc

[Bug target/65169] New: [5 Regression] r210201 miscompiles LLVM's TableGen on ppc64

2015-02-23 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65169 Bug ID: 65169 Summary: [5 Regression] r210201 miscompiles LLVM's TableGen on ppc64 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug c++/64531] `casting between pointer-to-function and pointer-to-object` is still a warning instead of error with `-pedantic -pedantic-errors`

2015-02-23 Thread harald at gigawatt dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64531 Harald van Dijk harald at gigawatt dot nl changed: What|Removed |Added CC||harald at

[Bug target/63892] [5 Regression] gcc.dg/sibcall-3.c fails on darwin with -m32

2015-02-23 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63892 --- Comment #23 from Iain Sandoe iains at gcc dot gnu.org --- (In reply to Iain Sandoe from comment #22) yeah, it's not right yet.. looking at this: diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c index e1af8bf..3b5553e 100644 --- a/gcc/ipa-icf.c

[Bug target/65032] [5 Regression] ICE in reload_combine_note_use, at postreload.c:1556 on i686-linux-gnu

2015-02-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65032 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org --- Started with r220060.

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