[Bug fortran/55465] Name collision in C binding (calling C from Fortran)

2013-05-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465 Tobias Burnus changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug c++/37108] bogus ambiguity reported

2013-05-21 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37108 Jason Merrill changed: What|Removed |Added Resolution|--- |FIXED Assignee|unassigned at gc

[Bug c++/57211] wrong line indicated in warning for synthesized method

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57211 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47226] [C++0x] GCC doesn't expand template parameter pack that appears in a lambda-expression

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47226 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/57364] New: [4.8/4.9 Regression][OOP] ICE gfc_enforce_clean_symbol_state

2013-05-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57364 Bug ID: 57364 Summary: [4.8/4.9 Regression][OOP] ICE gfc_enforce_clean_symbol_state Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug c++/44402] Doesn't allow friend declarations using a typedef for function type

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44402 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/57352] internal compiler error in cp_parser_abort_tentative_parse at cp/parser.c:22878

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57352 Paolo Carlini changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comment #2 from P

[Bug c++/37108] bogus ambiguity reported

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37108 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org|jason at gcc dot gnu.org --- Comme

[Bug c++/57352] internal compiler error in cp_parser_abort_tentative_parse at cp/parser.c:22878

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57352 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 Marc Glisse changed: What|Removed |Added Component|fortran |tree-optimization --- Comment #9 from Marc

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread bdavis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 --- Comment #8 from Bud Davis --- The compiler generates code for min and max that checks if an argument is NaN. (floating point numbers only, of course). This is different than the example you posted, as it would not give the correct answer whe

[Bug c/57345] Preprocessor fails to evaluation string token not valid

2013-05-21 Thread signupnathan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 --- Comment #6 from signupnathan at gmail dot com --- OK. Noted.

[Bug target/57363] New: IBM long double: adding NaN and number raises inexact exception

2013-05-21 Thread azanella at linux dot vnet.ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57363 Bug ID: 57363 Summary: IBM long double: adding NaN and number raises inexact exception Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/57362] unsupported __attribute__((target())) values appear to cause loop and/or pathological behavior

2013-05-21 Thread mib.bugzilla at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57362 --- Comment #1 from mib.bugzilla at gmail dot com --- Using built-in specs. COLLECT_GCC=/rdrive/ref/gcc/4.8.0/rhel60/efi2/bin/g++ COLLECT_LTO_WRAPPER=/site/spt/rdrive/ref/gcc/4.8.0/rhel60/efi2/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-w

[Bug c++/57362] New: unsupported __attribute__((target())) values appear to cause loop and/or pathological behavior

2013-05-21 Thread mib.bugzilla at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57362 Bug ID: 57362 Summary: unsupported __attribute__((target())) values appear to cause loop and/or pathological behavior Product: gcc Version: unknown Status: UNCONFIRMED

[Bug tree-optimization/57361] New: Remove self memory assignment

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57361 Bug ID: 57361 Summary: Remove self memory assignment Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3

[Bug fortran/57360] New: Implement a warning for implied save

2013-05-21 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57360 Bug ID: 57360 Summary: Implement a warning for implied save Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: fortran

[Bug rtl-optimization/57359] wrong code for union access at -O3 on x86_64-linux

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57359 --- Comment #2 from Jakub Jelinek --- I think this testcase is invalid. C/C++ just disallow type punning through unions altogether (only one union member can be active at each point), while GCC allows it as an extension, it requires the accesses b

[Bug rtl-optimization/57359] wrong code for union access at -O3 on x86_64-linux

2013-05-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57359 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/57359] New: wrong code for union access at -O3 on x86_64-linux

2013-05-21 Thread dhazeghi at yahoo dot com
outputs '1' instead of '0'. This behavior does not occur on 4.7. $ gcc-trunk -v gcc version 4.9.0 20130521 (experimental) [trunk revision 199148] (GCC) $ gcc-trunk -O2 wrong.c $ ./a.out 0 $ gcc-4.7 -O3 wrong.c $ ./a.out 0 $ gcc-trunk -O3 w

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread spam.brian.taylor at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 --- Comment #7 from Brian Taylor --- (In reply to Jakub Jelinek from comment #5) > But vectorization reorders the loop iterations, thus say if some value is > sNaN, you'd get exceptions in different order. So, I'm afraid without > -ffast-math you

[Bug fortran/57338] ICE with assumed rank

2013-05-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57338 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/57035] TS29113's C535b: Wrongly accept DIMENSION(..) to TRANSFER

2013-05-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57035 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/57035] TS29113's C535b: Wrongly accept DIMENSION(..) to TRANSFER

2013-05-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57035 --- Comment #2 from Tobias Burnus --- Author: burnus Date: Tue May 21 17:27:04 2013 New Revision: 199158 URL: http://gcc.gnu.org/viewcvs?rev=199158&root=gcc&view=rev Log: 2013-05-21 Tobias Burnus PR fortran/57035 * intrinsic.c

[Bug target/57357] Error with '-mno-sse' and include wchar.h

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57357 --- Comment #4 from Marc Glisse --- Dup of PR 55185 which asks for the error to be delayed until the problematic function is really called?

[Bug target/57357] Error with '-mno-sse' and include wchar.h

2013-05-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57357 --- Comment #3 from Andrew Pinski --- (In reply to thutt from comment #2) > Can you please explain why it's invalid to return a double if SSE is > disabled? > SSE is an x86-specific hardware implementation and has nothing to do with > language val

[Bug target/57357] Error with '-mno-sse' and include wchar.h

2013-05-21 Thread thutt at vmware dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57357 --- Comment #2 from thutt at vmware dot com --- Can you please explain why it's invalid to return a double if SSE is disabled? SSE is an x86-specific hardware implementation and has nothing to do with language validity from my standpoint.

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 --- Comment #8 from rguenther at suse dot de --- hubicka at ucw dot cz wrote: >http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 > >--- Comment #7 from Jan Hubicka --- >> URL: http://gcc.gnu.org/viewcvs?rev=199140&root=gcc&view=rev >> Log: >> 2

[Bug target/57357] Error with '-mno-sse' and include wchar.h

2013-05-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57357 Andrew Pinski changed: What|Removed |Added Target||x86_64-pc-linux-gnu Status|UN

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #15 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #14) > > In that post (comment 6) I was citing the patch you attached to this report, > > which says: > > > > OK that's clear. Wrong attachment > > > like

[Bug bootstrap/57340] [4.9 regression] stage2 miscompiles build/genconditions on armv5tel-linux-gnueabi breaking bootstrap

2013-05-21 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57340 --- Comment #1 from Ramana Radhakrishnan --- I'll take a look. Ramana

[Bug target/57356] gcc-4.8: SSE2 instructions generated with '-mno-sse2'

2013-05-21 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57356 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #14 from chrbr at gcc dot gnu.org --- > In that post (comment 6) I was citing the patch you attached to this report, > which says: > OK that's clear. Wrong attachment > like you said. Presumably that attached part should have b

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #13 from chrbr at gcc dot gnu.org --- Comment on attachment 30156 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30156 patch ndex: arm.c === --- arm.c(revision 19

[Bug tree-optimization/57331] [4.9 Regression] ICE: tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have pointer_type in int_fits_type_p, at tree.c

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57331 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #12 from chrbr at gcc dot gnu.org --- Comment on attachment 30156 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30156 patch Index: arm.c === --- arm.c (revisio

[Bug tree-optimization/57358] New: segmentation fault with attribute(optimize(O0))

2013-05-21 Thread nbkolchin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57358 Bug ID: 57358 Summary: segmentation fault with attribute(optimize(O0)) Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tr

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #11 from ktkachov at gcc dot gnu.org --- > In any case, if you have Err... stray line. Ignor that.

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #10 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #9) > no, in fact, you confused me. The patch was committed correctly :-) > > > On a side note, in your patch you say: > > - t = one_reg_loc_descriptor (REG

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #9 from chrbr at gcc dot gnu.org --- no, in fact, you confused me. The patch was committed correctly :-) > On a side note, in your patch you say: > - t = one_reg_loc_descriptor (REGNO (XVECEXP (regs, 0, i)), > + reg = REGNO (

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #8 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #7) > thanks for catching it. No problem, thanks for fixing :)

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #7 from chrbr at gcc dot gnu.org --- (In reply to ktkachov from comment #6) > (In reply to chrbr from comment #5) > > > If I print out the regno argument to arm_dbx_register_number, it's 272 > > > which > > > seem to me like it could b

[Bug tree-optimization/57343] [4.8/4.9 Regression] wrong code on x86_64-linux at -Os and above

2013-05-21 Thread rakdver at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57343 --- Comment #6 from Zdenek Dvorak --- I will have a look.

[Bug fortran/57354] Wrong run-time assignment of allocatable array of derived type with allocatable component

2013-05-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57354 Tobias Burnus changed: What|Removed |Added Keywords||wrong-code CC|

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #5) > > If I print out the regno argument to arm_dbx_register_number, it's 272 which > > seem to me like it could be reg number in DWARF numbering? > > yes it is.

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 --- Comment #7 from Jan Hubicka --- > URL: http://gcc.gnu.org/viewcvs?rev=199140&root=gcc&view=rev > Log: > 2013-05-21 Richard Biener > > PR tree-optimization/57318 > * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not > es

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #5 from chrbr at gcc dot gnu.org --- > If I print out the regno argument to arm_dbx_register_number, it's 272 which > seem to me like it could be reg number in DWARF numbering? yes it is. strange, I can't see this new failure, with a f

[Bug tree-optimization/53991] _mm_popcnt_u64 fails with -O3 -fgnu-tm

2013-05-21 Thread torvald at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53991 --- Comment #7 from torvald at gcc dot gnu.org --- A piece of code is tm_pure if, roughly, it doesn't need any instrumentation (e.g., in contrast to memory loads/stores). In the test case, I suppose that the compiler detects that it is tm_pure, bu

[Bug tree-optimization/57303] [4.7/4.8 Regression] struct miscompiled at -O1 and above

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57303 --- Comment #9 from Marc Glisse --- (In reply to rguent...@suse.de from comment #7) > On Mon, 20 May 2013, glisse at gcc dot gnu.org wrote: > > +/* Remove *p = *p. */ > > +if (!inplace && TREE_CODE_CLASS (subcode) == tcc_reference > > +

[Bug tree-optimization/57349] [4.9 Regression] ICE on 253.perlbmk with pgo after r198096

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57349 --- Comment #2 from Richard Biener --- Reduced testcase, fails with -O -fbranch-probabilities struct __jmp_buf_tag { }; typedef struct __jmp_buf_tag jmp_buf[1]; typedef struct cop COP; typedef struct gv GV; struct cop { GV * cop_filegv; };

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #4 from ktkachov at gcc dot gnu.org --- hmmm... now I'm getting a different ICE: internal compiler error: in arm_dbx_register_number, at config/arm/arm.c:25834 a gcc_unreachable () is reached. If I print out the regno argument to arm_

[Bug lto/57289] [4.9 Regression] ICE during 454.calculix compilation with -O3 -flto

2013-05-21 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57289 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/57347] [4.8/4.9 Regression] wrong code for bitfield on x86_64-linux at -Os and above

2013-05-21 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57347 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c/57357] New: Error with '-mno-sse' and include wchar.h

2013-05-21 Thread thutt at vmware dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57357 Bug ID: 57357 Summary: Error with '-mno-sse' and include wchar.h Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #3 from chrbr at gcc dot gnu.org --- Under test.

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #2 from chrbr at gcc dot gnu.org --- Created attachment 30156 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30156&action=edit patch

[Bug c/57356] New: gcc-4.8: SSE2 instructions generated with '-mno-sse2'

2013-05-21 Thread thutt at vmware dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57356 Bug ID: 57356 Summary: gcc-4.8: SSE2 instructions generated with '-mno-sse2' Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c++/57352] internal compiler error in cp_parser_abort_tentative_parse at cp/parser.c:22878

2013-05-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57352 --- Comment #1 from Paolo Carlini --- Most likely related to PR51908

[Bug target/57355] -march=native ivy bridge i5 shows tuning for sandy bridge

2013-05-21 Thread croutch at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57355 --- Comment #3 from croutch --- Created attachment 30155 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30155&action=edit gcc-native-ivy-detect This patch is not from me and not tested by me.

[Bug target/57355] -march=native ivy bridge i5 shows tuning for sandy bridge

2013-05-21 Thread croutch at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57355 --- Comment #2 from croutch --- I have a. Intel Core i5 3570K 3,4Ghz (Ivy Bridge) I use gentoo linux with gcc 4.7.3 and those settings. CFLAGS="-march=native -O2 -pipe" CXXFLAGS="${CFLAGS}" MAKEOPTS="-j4" >From manual. core-avx-i = for ivy

[Bug target/57355] -march=native ivy bridge i5 shows tuning for sandy bridge

2013-05-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57355 Andrew Pinski changed: What|Removed |Added Component|plugins |target --- Comment #1 from Andrew Pinski

[Bug plugins/56754] some missing plugin headers during installation in gcc 4.8

2013-05-21 Thread pageexec at freemail dot hu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56754 --- Comment #6 from PaX Team --- (In reply to Duncan Sands from comment #5) > Was there any feedback on this patch? sadly, no response so far (this bug is still UNCONFIRMED even), so it's probably not going to make 4.8.1.

[Bug plugins/57355] New: -march=native ivy bridge i5 shows tuning for sandy bridge

2013-05-21 Thread croutch at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57355 Bug ID: 57355 Summary: -march=native ivy bridge i5 shows tuning for sandy bridge Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/57354] Wrong run-time assignment of allocatable array of derived type with allocatable component

2013-05-21 Thread vladimir.fuka at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57354 --- Comment #1 from Vladimir Fuka --- valgrind ./a.out ==17600== Memcheck, a memory error detector ==17600== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al. ==17600== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright in

[Bug fortran/57354] New: Wrong run-time assignment of allocatable array of derived type with allocatable component

2013-05-21 Thread vladimir.fuka at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57354 Bug ID: 57354 Summary: Wrong run-time assignment of allocatable array of derived type with allocatable component Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug libgcc/57353] New: unrecognizable insn in decLibrary.c, ICE in extract_insn

2013-05-21 Thread stigge at antcom dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57353 Bug ID: 57353 Summary: unrecognizable insn in decLibrary.c, ICE in extract_insn Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priori

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 --- Comment #6 from rguenther at suse dot de --- On Tue, 21 May 2013, glisse at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 > > --- Comment #5 from Marc Glisse --- > (In reply to Richard Biener from comment #4) >

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 --- Comment #5 from Marc Glisse --- (In reply to Richard Biener from comment #4) > Fixed Thanks. Is the slowness of the sched2 pass tracked elsewhere? Or is that a normal speed for many volatile ops?

[Bug rtl-optimization/57347] [4.8/4.9 Regression] wrong code for bitfield on x86_64-linux at -Os and above

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57347 Jakub Jelinek changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/57343] [4.8/4.9 Regression] wrong code on x86_64-linux at -Os and above

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57343 --- Comment #5 from Richard Biener --- (In reply to Richard Biener from comment #4) > Index: gcc/tree-ssa-loop-niter.c > === > --- gcc/tree-ssa-loop-niter.c (revision 199137) > +++

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/57330] [4.8 Regression] ICE: verify_gimple failed -O3 [tree-cfg.c:4792]

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57330 Richard Biener changed: What|Removed |Added Known to work||4.9.0 Summary|[4.8/4.9 Regres

[Bug tree-optimization/57343] [4.8/4.9 Regression] wrong code on x86_64-linux at -Os and above

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57343 Richard Biener changed: What|Removed |Added CC||rakdver at gcc dot gnu.org --- Comment #

[Bug target/57341] [4.8/4.9 Regression] wrong code on x86_64-linux at -O3 in 32-bit mode

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57341 Jakub Jelinek changed: What|Removed |Added CC||matz at gcc dot gnu.org --- Comment #2 fr

[Bug c++/57352] New: internal compiler error in cp_parser_abort_tentative_parse at cp/parser.c:22878

2013-05-21 Thread vanyacpp at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57352 Bug ID: 57352 Summary: internal compiler error in cp_parser_abort_tentative_parse at cp/parser.c:22878 Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity:

[Bug lto/57289] [4.9 Regression] ICE during 454.calculix compilation with -O3 -flto

2013-05-21 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57289 Martin Jambor changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc-p

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 Marc Glisse changed: What|Removed |Added Keywords||missed-optimization --- Comment #6 from Mar

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread chrbr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 chrbr at gcc dot gnu.org changed: What|Removed |Added CC||chrbr at gcc dot gnu.org --- Co

[Bug debug/57351] New: ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 Bug ID: 57351 Summary: ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi Product: gcc Version: 4.9.0 Status: UNCONFIRMED Sev

[Bug rtl-optimization/57344] [4.7/4.8/4.9 Regression] wrong code with pragma pack(1) and -O1 on x86

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57344 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug tree-optimization/57331] [4.9 Regression] ICE: tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have pointer_type in int_fits_type_p, at tree.c

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57331 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5 f

[Bug libstdc++/57350] std::align missing

2013-05-21 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57350 --- Comment #2 from Jonathan Wakely --- (In reply to David Krauss from comment #0) > C++11 §20.6.5 [ptr.align] remains unimplemented. > > Several years ago I published what now appears to be a compliant > implementation, but it was under the MIT

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 --- Comment #4 from Marc Glisse --- (In reply to Richard Biener from comment #3) > Yes, you generally need -ffast-math here (or -ffinite-math-only at least). SSE2 has an unord comparison instruction (aka isnan) though, so vectorizing the full ver

[Bug tree-optimization/57343] [4.8/4.9 Regression] wrong code on x86_64-linux at -Os and above

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57343 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/57330] [4.8/4.9 Regression] ICE: verify_gimple failed -O3 [tree-cfg.c:4792]

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57330 --- Comment #4 from Richard Biener --- I have a simple patch.

[Bug tree-optimization/57330] [4.8/4.9 Regression] ICE: verify_gimple failed -O3 [tree-cfg.c:4792]

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57330 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/57315] LTO and/or vectorizer performance regression on salsa20 core, 4.7->4.8

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57315 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug sanitizer/57316] [4.8/4.9 regression] build failure in libsanitizer

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57316 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.1 Summary|[4.8 regression

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/57318] [4.9 Regression] optimizer takes several seconds on nested loops

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57318 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Target Mile

[Bug c++/57319] [4.8 Regression]: bogus "defaulted move assignment for ... calls a non-trivial move assignment operator for virtual base ..."

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57319 Richard Biener changed: What|Removed |Added Known to work||4.9.0 Target Milestone|---

[Bug tree-optimization/57322] [4.9 Regression] Segfault at -O1 in build_and_add_sum

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57322 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/57326] Piecewise folding of operations on PHI nodes

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57326 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 --- Comment #3 from Richard Biener --- Yes, you generally need -ffast-math here (or -ffinite-math-only at least).

[Bug rtl-optimization/57344] [4.7/4.8/4.9 Regression] wrong code with pragma pack(1) and -O1 on x86

2013-05-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57344 --- Comment #3 from Jakub Jelinek --- Yeah, the problem is definitely in store_split_bit_field. One possible fix is: --- gcc/expmed.c.jj2013-05-14 10:54:58.0 +0200 +++ gcc/expmed.c2013-05-21 10:54:59.707793889 +0200 @@ -1094,10 +

[Bug lto/57334] ICE: in input_gimple_stmt, at gimple-streamer-in.c:287

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57334 Richard Biener changed: What|Removed |Added Keywords||lto CC|

[Bug tree-optimization/57337] [4.9 Regression] 416.gamess ICE on x86 after r199048

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57337 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0 Summary|416.gamess ICE

[Bug bootstrap/57340] [4.9 regression] stage2 miscompiles build/genconditions on armv5tel-linux-gnueabi breaking bootstrap

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57340 Richard Biener changed: What|Removed |Added Target||armv5tel-linux-gnueabi Target Mileston

[Bug rtl-optimization/57344] [4.7/4.8/4.9 Regression] wrong code with pragma pack(1) and -O1 on x86

2013-05-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57344 Richard Biener changed: What|Removed |Added Component|middle-end |rtl-optimization Known to work|

  1   2   >