[Bug target/65286] When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65286 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED

[Bug sanitizer/65367] [5 Regression] indefinite loop occurs with sanitize enabled and certain optimization options

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65367 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

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

2015-03-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64895 --- Comment #6 from vries at gcc dot gnu.org --- From PR64342 comment 7: Register allocation seems to progress similarly, up until this message in reload, which seems to be directly related to the r216154 patch: ... Spill r86 after risky

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug libstdc++/65343] unexpected exception thrown during destruction of static object in debug mode

2015-03-10 Thread frankhb1989 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65343 --- Comment #2 from frankhb1989 at gmail dot com --- (In reply to Jonathan Wakely from comment #1) Maybe we want to placement-new the mutexes into a buffer so they are never destroyed, although on mingw that will show up as leaked resources at

[Bug lto/65376] LTO prevents use of fmadd

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65376 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||aarch64

[Bug middle-end/63155] [4.9/5 Regression] memory hog

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue Mar 10 11:16:33 2015 New Revision: 221318 URL: https://gcc.gnu.org/viewcvs?rev=221318root=gccview=rev Log: 2015-03-10 Richard Biener rguent...@suse.de

[Bug middle-end/63155] [4.9 Regression] memory hog

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.3, 5.0

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

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #23 from Richard Biener rguenth at gcc dot gnu.org --- Funnily apart from the IPA inline summary updating issue the next important time-hog is basic-block splitting we do for inlining a call. This is because split_block moves the

[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

2015-03-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65368 --- Comment #7 from Uroš Bizjak ubizjak at gmail dot com --- (In reply to Jakub Jelinek from comment #6) To some extent BZHI is a special case of BEXTR, but I'm afraid any generalization is much harder due to the weirdo encoding of the

[Bug target/65296] [avr] fix various issues with specs file generation

2015-03-10 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65296 --- Comment #3 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Tue Mar 10 09:50:41 2015 New Revision: 221316 URL: https://gcc.gnu.org/viewcvs?rev=221316root=gccview=rev Log: PR target/65296 * config.gcc (extra_options)

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

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #22 from Richard Biener rguenth at gcc dot gnu.org --- I wonder why we have split_bb_on_noreturn_calls in cfg-cleanup rather than in fixup_cfg. It's quite expensive, walking all stmts and calling gimple_call_noreturn_p which is very

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread npl at chello dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 npl at chello dot at changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED

[Bug lto/65376] LTO prevents use of fmadd

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65376 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||lto

[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

2015-03-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65368 --- Comment #5 from Uroš Bizjak ubizjak at gmail dot com --- (In reply to Jakub Jelinek from comment #3) For zero_extract RTL we require that the POS and LEN arguments are in the right ranges, while bextr allows any values, and either uses 0

[Bug c++/65370] [5 Regression] r213519 causes: error: redeclaration of 'template... may not have default arguments [-fpermissive]

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65370 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug sanitizer/65365] false positive signed negation

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65365 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.4 ---

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 --- Comment #7 from Markus Trippelsdorf trippels at gcc dot gnu.org --- Unfortunately https://gcc.gnu.org/ml/gcc-patches/2015-01/msg02357.html hasn't been checked in yet.

[Bug c/65377] New: [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread npl at chello dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 Bug ID: 65377 Summary: [5.0 Regression] cpp attribute check ala clang fails to compile Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: major

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread npl at chello dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 --- Comment #6 from npl at chello dot at --- (In reply to npl from comment #3) 1) It simply shouldnt fail. 2) this is a generic header for C and C++. __has_cpp_attribute(clang::fallthrough) should resolve to 0 and not fail. This is a bug in

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread npl at chello dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 --- Comment #8 from npl at chello dot at --- This (and the Iso recommendation) doesnt answer the question whether the __has_cpp_attribute macro should be defined for C sources either (it seems illogical to me). Guess its undefined and not a bug,

[Bug debug/53927] wrong value for DW_AT_static_link

2015-03-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #23 from Eric Botcazou ebotcazou at gcc dot gnu.org --- The offset between the CFA and e FRAME object is now 0x90 bytes. So because of alignment constraints, I think we cannot assume we can have a constant offset (even

[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

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65368 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Uroš Bizjak from comment #5) (In reply to Jakub Jelinek from comment #3) For zero_extract RTL we require that the POS and LEN arguments are in the right ranges,

[Bug c++/65370] [5 Regression] rejects valid code on powerpc64le-linux-gnu

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65370 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Target|powerpc64le-linux-gnu |

[Bug sanitizer/65367] [5 Regression] indefinite loop occurs with sanitize enabled and certain optimization options

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65367 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[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

2015-03-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65368 --- Comment #8 from Uroš Bizjak ubizjak at gmail dot com --- (In reply to Uroš Bizjak from comment #7) Probably I didn't form the question in the right way - I was trying to point out, if we also describe BEXTR without unspec (in a similar way

[Bug c++/65370] [5 Regression] r213519 causes: error: redeclaration of 'template... may not have default arguments [-fpermissive]

2015-03-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65370 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/65363] trivial redundant code reordering makes code less optimal

2015-03-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65363 --- Comment #3 from vries at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) FRE can only eliminate the dominated one (obviously), so the first one is the one prevailing. I don't understand that. Say we have load A (loading

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

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #24 from Richard Biener rguenth at gcc dot gnu.org --- So in gimple_expand_calls_inline we could look only at BBs last stmt for the actual inlining but for the rest just do the basic-block splitting. And then perform that walk

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[Bug sanitizer/65365] false positive signed negation

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65365 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- Ok with me.

[Bug sanitizer/65365] false positive signed negation

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65365 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c/65377] [5.0 Regression] cpp attribute check ala clang fails to compile

2015-03-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377 --- Comment #5 from Andrew Pinski pinskia at gcc dot gnu.org --- Use the proper check if you are want check if you are compiling c++ code first.

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

2015-03-10 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #42 from boger at us dot ibm.com --- (In reply to Ian Lance Taylor from comment #41) I really don't want libbacktrace to be processor-dependent. That makes all uses of it more complex for no significant gain. Maybe we should

[Bug c/51628] __attribute__((packed)) is unsafe in some cases

2015-03-10 Thread sven.koehler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51628 --- Comment #23 from Sven sven.koehler at gmail dot com --- FYI: I have asked the llvm folks to add a warning to their compiler for the when a pointer to a member of a packed struct is assigned to an ordinary pointer with higher alignment

[Bug target/65286] When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65286 --- Comment #10 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 13:54:11 2015 New Revision: 221324 URL: https://gcc.gnu.org/viewcvs?rev=221324root=gccview=rev Log: PR target/65286 * config/rs6000/t-linux:

[Bug c/51628] __attribute__((packed)) is unsafe in some cases

2015-03-10 Thread sven.koehler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51628 --- Comment #24 from Sven sven.koehler at gmail dot com --- Comment #4 mentions typedef int myint __attribute__((aligned(1))); That shouldn't even work. The GCC documentation on Type Attributes mentions that The aligned attribute can only

[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

2015-03-10 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342 --- Comment #7 from Iain Sandoe iains at gcc dot gnu.org --- (In reply to Alan Modra from comment #6) Created attachment 35001 [details] workaround You might like to consider this patch that effectively reverts r210201 for Darwin. This

[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

2015-03-10 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342 --- Comment #10 from Alan Modra amodra at gmail dot com --- permitted? (i.e. modifying %1, which is an input operand) Yes. You're outputting assembly, practically anything goes.

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

2015-03-10 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65358 James Greenhalgh jgreenhalgh at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

2015-03-10 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342 --- Comment #6 from Alan Modra amodra at gmail dot com --- Created attachment 35001 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35001action=edit workaround You might like to consider this patch that effectively reverts r210201 for

[Bug target/65286] When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65286 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 13:43:44 2015 New Revision: 221322 URL: https://gcc.gnu.org/viewcvs?rev=221322root=gccview=rev Log: PR target/65286 * config/rs6000/t-linux:

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

2015-03-10 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #43 from Ian Lance Taylor ian at airs dot com --- I'm getting confused. I think I need to talk about one thing at a time. You say that libbacktrace is returning incorrect line numbers. That obviously needs to be fixed. When does

[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

2015-03-10 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342 --- Comment #9 from Alan Modra amodra at gmail dot com --- As far as fixing the real underlying problem goes, I'm not so familiar with the darwin support that I can state with certainty that you need to fix movdi_low and friends. It might help

[Bug target/65286] When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used

2015-03-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65286 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED

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

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #26 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue Mar 10 12:44:01 2015 New Revision: 221321 URL: https://gcc.gnu.org/viewcvs?rev=221321root=gccview=rev Log: 2015-03-09 Richard Biener rguent...@suse.de

[Bug sanitizer/65367] [5 Regression] indefinite loop occurs with sanitize enabled and certain optimization options

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65367 --- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org --- Reduced: int foo (char *p) { return *((const char *) ) - *p; }

[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

2015-03-10 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342 --- Comment #8 from Iain Sandoe iains at gcc dot gnu.org --- BTW, is: (define_insn movdi_low_st [(set (mem:DI (lo_sum:DI (match_operand:DI 1 gpc_reg_operand b,b,b) (match_operand 2 Y,,))) (match_operand:DI 0

[Bug other/65366] gdbhooks.py is incompatible with Python3

2015-03-10 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65366 --- Comment #1 from Jan Kratochvil jan.kratochvil at redhat dot com --- [patch] PR other/65366: Fix gdbhooks.py for GDB with Python3 https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00502.html

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

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

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

2015-03-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #27 from rguenther at suse dot de rguenther at suse dot de --- On Tue, 10 Mar 2015, jakub at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 Jakub Jelinek jakub at gcc dot gnu.org changed:

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

2015-03-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 --- Comment #28 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #27) On Tue, 10 Mar 2015, jakub at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44563 Jakub Jelinek

[Bug target/65286] When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65286 --- Comment #9 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 13:52:48 2015 New Revision: 221323 URL: https://gcc.gnu.org/viewcvs?rev=221323root=gccview=rev Log: PR target/65286 * config/rs6000/t-linux:

[Bug bootstrap/25672] [4.8/4.9 Regression] cross build's libgcc picks up CFLAGS

2015-03-10 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25672 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added Summary|[4.8/4.9/5 Regression] |[4.8/4.9

[Bug c++/65333] [5 Regression] error: incomplete type used in nested name specifier

2015-03-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65333 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- *** Bug 65332 has been marked as a duplicate of this bug. ***

[Bug c++/65332] [5 Regression] error: expected template-name before ‘’ token

2015-03-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65332 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug lto/65380] New: [5 Regression] LTO: ICE in add_symbol_to_partition_1, at lto/lto-partition.c:158

2015-03-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65380 Bug ID: 65380 Summary: [5 Regression] LTO: ICE in add_symbol_to_partition_1, at lto/lto-partition.c:158 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug c++/65333] [5 Regression] error: incomplete type used in nested name specifier

2015-03-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65333 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug bootstrap/25672] [4.8/4.9/5 Regression] cross build's libgcc picks up CFLAGS

2015-03-10 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25672 --- Comment #42 from Aldy Hernandez aldyh at gcc dot gnu.org --- Author: aldyh Date: Tue Mar 10 16:37:53 2015 New Revision: 221326 URL: https://gcc.gnu.org/viewcvs?rev=221326root=gccview=rev Log: PR bootstrap/25672 * configure.ac: Do not

[Bug c++/65127] [5 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'addr_expr' in parsing_nsdmi, at cp/parser.c:18311

2015-03-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65127 --- Comment #5 from Jason Merrill jason at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #3) So it seems current_class_ptr is no longer just NULL or a PARM_DECL, but can be also ADDR_EXPR of a PLACEHOLDER_EXPR. Dunno if the right

[Bug c++/65333] [5 Regression] error: incomplete type used in nested name specifier

2015-03-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65333 --- Comment #3 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Tue Mar 10 17:44:48 2015 New Revision: 221328 URL: https://gcc.gnu.org/viewcvs?rev=221328root=gccview=rev Log: PR c++/65333 DR 1558 * pt.c

[Bug fortran/65381] ICE during array result, assignment

2015-03-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65381 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/65333] [5 Regression] error: incomplete type used in nested name specifier

2015-03-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65333 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/65379] New: ifcvt does not clean up dead instructions

2015-03-10 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65379 Bug ID: 65379 Summary: ifcvt does not clean up dead instructions Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/54070] [4.8/4.9/5 Regression] Wrong code with allocatable deferred-length (array) function results

2015-03-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54070 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added CC|

[Bug lto/65378] Tweak to wording of -Wodr message

2015-03-10 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65378 --- Comment #1 from David Malcolm dmalcolm at gcc dot gnu.org --- (In reply to David Malcolm from comment #0) [...] Message in question is here in ipa-devirt.c: if (!warning_at (DECL_SOURCE_LOCATION (TYPE_NAME (t1)), OPT_Wodr,

[Bug lto/65380] [5 Regression] LTO: ICE in add_symbol_to_partition_1, at lto/lto-partition.c:158

2015-03-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65380 --- Comment #1 from Tobias Burnus burnus at gcc dot gnu.org --- Created attachment 35004 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35004action=edit two.ii

[Bug fortran/65381] New: ICE during array result, assignment

2015-03-10 Thread jwmwalrus at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65381 Bug ID: 65381 Summary: ICE during array result, assignment Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

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

2015-03-10 Thread doko at gcc dot gnu.org
Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org seen when enabling mpx and x32 multilibs looks like the configure.tgt is too permissive x86_64-*-linux* | i?86-*-linux*) libtool: compile: /home/packages/gcc/5/gcc-5-5-20150310/build/./gcc/xgcc -B/home/packages

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

2015-03-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #5 from Martin Sebor msebor at gcc dot gnu.org --- While I haven't isolated it yet I suspect a bug in nettle and not one in gcc, for at least three reasons: First, the failures are insensitive to optimization levels. Second, the

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

2015-03-10 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 --- Comment #6 from Matthias Klose doko at gcc dot gnu.org --- I see this with -O3, not -O3. working to get a reduced test case.

[Bug tree-optimization/63743] Thumb1: big regression for float operators by r216728

2015-03-10 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63743 Thomas Preud'homme thopre01 at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/60780] Equivalence statements in nested modules results in fast growing duplicate statements in module files

2015-03-10 Thread russelldub at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60780 --- Comment #8 from russelldub at gmail dot com --- May be the patch should be submitted to fort...@gcc.gnu.org (for next stage1). I'd be happy if this could be resolved. Should I submit or someone with more clout among the gfortran

[Bug c++/65323] [4.8/4.9/5 Regression] duplicate -Wzero-as-null-pointer-constant warnings

2015-03-10 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65323 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug sanitizer/65367] [5 Regression] indefinite loop occurs with sanitize enabled and certain optimization options

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65367 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug lto/65378] New: Tweak to wording of -Wodr message

2015-03-10 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65378 Bug ID: 65378 Summary: Tweak to wording of -Wodr message Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto

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

2015-03-10 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #45 from Ian Lance Taylor ian at airs dot com --- 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. That seems clear. My next question is:

[Bug c++/65323] [4.8/4.9/5 Regression] duplicate -Wzero-as-null-pointer-constant warnings

2015-03-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65323 --- Comment #4 from Paolo Carlini paolo.carlini at oracle dot com --- I sent a patch to the mailing list about this. If we don't want to apply it and we want to be super-conservative, we can indeed simply do this, with a comment, in my opinion:

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

2015-03-10 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #44 from boger at us dot ibm.com --- If we do the increment of the pc to fix it in the callback, here is how that happens: - backtrace_full gets the pc and decrements by 1 - backtrace_full calls backtrace_pcinfo to look up the file,

[Bug sanitizer/65367] [5 Regression] indefinite loop occurs with sanitize enabled and certain optimization options

2015-03-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65367 --- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Tue Mar 10 15:57:45 2015 New Revision: 221325 URL: https://gcc.gnu.org/viewcvs?rev=221325root=gccview=rev Log: PR sanitizer/65367 * ubsan.c

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

2015-03-10 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added CC||law at redhat dot

[Bug tree-optimization/65310] vectorizer uses wrong alignment

2015-03-10 Thread pthaugen at gcc dot gnu.org
/pthaugen/install/gcc-host-libs --without-ppl --without-cloog --enable-languages=c,fortran,c++ --disable-bootstrap Thread model: posix gcc version 5.0.0 20150310 (experimental) [trunk revision 221324] (GCC) [pthaugen@igoo testsuite]$ ~/install/gcc/trunk/bin/g++ -std=c++98 -O2 -ftree-vectorize -fno

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

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65368 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Summary|[4.8/4.9/5 |[4.8/4.9

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

2015-03-10 Thread boger at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #48 from boger at us dot ibm.com --- (In reply to Ian Lance Taylor from comment #47) We have to separate backtrace_full and backtrace_simple, which are part of the libbacktrace library, from functions like runtime_callers which are

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

2015-03-10 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #49 from Ian Lance Taylor ian at airs dot com --- libbacktrace returns the line number that you actually care about: the line number of the call instruction. There is no question that that is correct. You say that it is a problem if

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

2015-03-10 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #47 from Ian Lance Taylor ian at airs dot com --- We have to separate backtrace_full and backtrace_simple, which are part of the libbacktrace library, from functions like runtime_callers which are part of libgo. The libbacktrace

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

2015-03-10 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63491 --- Comment #7 from Vladimir Makarov vmakarov at gcc dot gnu.org --- (In reply to Peter Bergner from comment #6) (In reply to Vladimir Makarov from comment #5) Sorry, I can not reproduce the bug on the today trunk. Probably it was fixed by

[Bug ipa/64896] [4.9/5 Regression] ICE in get_address_mode, at rtlanal.c:5442

2015-03-10 Thread yroux at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896 --- Comment #11 from Yvan Roux yroux at gcc dot gnu.org --- Author: yroux Date: Tue Mar 10 19:20:30 2015 New Revision: 221333 URL: https://gcc.gnu.org/viewcvs?rev=221333root=gccview=rev Log: gcc/ 2015-03-10 Yvan Roux yvan.r...@linaro.org

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

2015-03-10 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64895 Vladimir Makarov vmakarov at gcc dot gnu.org changed: What|Removed |Added CC||vmakarov

[Bug lto/65380] [5 Regression] LTO: ICE in add_symbol_to_partition_1, at lto/lto-partition.c:158

2015-03-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65380 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug libstdc++/64441] A match_results returns an incorrect sub_match if the sub_match::matched is false

2015-03-10 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64441 --- Comment #4 from Tim Shen timshen at gcc dot gnu.org --- Author: timshen Date: Tue Mar 10 18:41:46 2015 New Revision: 221330 URL: https://gcc.gnu.org/viewcvs?rev=221330root=gccview=rev Log: PR libstdc++/64441 * include/bits/regex.h

[Bug tree-optimization/64950] postpone expanding va_arg till pass_stdarg

2015-03-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64950 --- Comment #3 from vries at gcc dot gnu.org --- 0005-Postpone-expanding-va_arg-until-pass_stdarg.patch Submitted for stage1: https://gcc.gnu.org/ml/gcc-patches/2015-02/msg01332.html Pinged:

[Bug fortran/65024] [4.9/5 Regression] [OOP] ICE concerning unlimited polymorphic pointer

2015-03-10 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65024 --- Comment #11 from Paul Thomas pault at gcc dot gnu.org --- Author: pault Date: Tue Mar 10 19:39:05 2015 New Revision: 221334 URL: https://gcc.gnu.org/viewcvs?rev=221334root=gccview=rev Log: 2015-03-10 Paul Thomas pa...@gcc.gnu.org PR

[Bug c++/65127] [5 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'addr_expr' in parsing_nsdmi, at cp/parser.c:18311

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65127 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 19:10:43 2015 New Revision: 221332 URL: https://gcc.gnu.org/viewcvs?rev=221332root=gccview=rev Log: PR c++/65127 * parser.c (parsing_nsdmi):

[Bug rtl-optimization/65321] [5 Regression] ICE on valid code at -O2 and -O3 with -g enabled in decompose, at rtl.h:2007

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65321 --- Comment #11 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 06:36:50 2015 New Revision: 221298 URL: https://gcc.gnu.org/viewcvs?rev=221298root=gccview=rev Log: PR rtl-optimization/65321 * cfgexpand.c

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/65321] [5 Regression] ICE on valid code at -O2 and -O3 with -g enabled in decompose, at rtl.h:2007

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65321 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/61915] [AArch64] High amounts of GP to FP register moves using LRA on AArch64 - Improve Generic register_move_cost and memory_move_cost

2015-03-10 Thread collison at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61915 --- Comment #23 from collison at gcc dot gnu.org --- Author: collison Date: Tue Mar 10 07:34:20 2015 New Revision: 221302 URL: https://gcc.gnu.org/viewcvs?rev=221302root=gccview=rev Log: 2015-03-10 Michael Collison michael.colli...@linaro.org

[Bug c/65120] [5 Regression] Wlogical-not-parentheses should not warn about double exclamation !!

2015-03-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65120 --- Comment #12 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Tue Mar 10 06:38:57 2015 New Revision: 221299 URL: https://gcc.gnu.org/viewcvs?rev=221299root=gccview=rev Log: PR c/65120 * c-common.c

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