[Bug c/53548] allow flexible array members in unions like zero-length arrays

2015-12-03 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53548 --- Comment #4 from Mike Frysinger --- (In reply to Martin Sebor from comment #3) that's fine. thanks !

[Bug target/60618] ICE when building openssh on hppa w/-ftrapv in gcse.c

2015-10-22 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60618 Mike Frysinger changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/67310] [PATCH] gcc 4.8.4 fails to compile with -march=native on VIA nano CPU

2015-08-26 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67310 --- Comment #6 from Mike Frysinger --- normally the gcc devs want patches posted to the gcc-patc...@gcc.gnu.org mailing list. they don't review/comment on patches in bugs.

[Bug bootstrap/57125] Build not SMP safe; fails to build bconfig.h

2015-08-10 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57125 --- Comment #9 from Mike Frysinger --- after having the backport deployed in Gentoo, we found an edge case with the fix in trunk ... we still have this rule in gcc/Makefile.in: # Generated source files for gengtype. Prepend inclusion of # bconf

[Bug bootstrap/57125] Build not SMP safe; fails to build bconfig.h

2015-03-30 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57125 Mike Frysinger changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #8

[Bug bootstrap/61899] gcc/Makefile.in: compile failure occasionally while parallel make enabled

2015-03-30 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61899 Mike Frysinger changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug bootstrap/61899] gcc/Makefile.in: compile failure occasionally while parallel make enabled

2015-03-30 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61899 Mike Frysinger changed: What|Removed |Added CC||toolchain at gentoo dot org --- Comment

[Bug gcov-profile/49340] read_couts_file() not called for -fbranch-probabilities

2014-10-31 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49340 --- Comment #2 from Mike Frysinger --- seems to work with gcc-4.9 at least ?

[Bug bootstrap/56750] [4.8/4.9/5 Regression] static -lstdc++ logic bleeds into all subdirs

2014-09-09 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56750 --- Comment #7 from Mike Frysinger --- ping ... this is causing releases of binutils' gold to be statically linked, and causing headaches for the gold testsuites.

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-18 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #25 from Mike Frysinger --- here's the series of link commands: gcc -nostdlib -nostartfiles -r -o elf/librtld.os \ '-Wl,-(' /home/vapier/glibc/build/elf/dl-allobjs.os elf/rtld-libc.a -lgcc \ '-Wl,-)' -Wl,-Map,elf/librtld.os.map gc

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-16 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #20 from Mike Frysinger --- Created attachment 33341 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33341&action=edit rtld.s generated -- failing w/r187042

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-16 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #19 from Mike Frysinger --- Created attachment 33340 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33340&action=edit rtld.s generated -- passing w/r187038

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-16 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 Mike Frysinger changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-14 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #17 from Mike Frysinger --- (In reply to Eric Botcazou from comment #13) fwiw, i took latest 4.8 branch and reverted that change, and ldso works i'll test r188009 and related too though

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-14 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #16 from Mike Frysinger --- Created attachment 33321 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33321&action=edit rtld.i preprocessed source the preprocessed output is the same between 4.7.4 & 4.8.3 (checked with `diff`) t

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-14 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #15 from Mike Frysinger --- (In reply to Andrew Pinski from comment #11) i tried 4.8.3 w/those two patches applied but still see the crash :( (In reply to Eric Botcazou from comment #12) correct, gcc-4.6.4 & gcc-4.7.3 work fine

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-13 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 Mike Frysinger changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Commen

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-08-12 Thread vapier at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #9 from Mike Frysinger --- i've verified that 4.8.0 & 4.9.1 fail as well :/ binutils 2.24 doesn't help

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-03-25 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #7 from Mike Frysinger --- it's beyond my (ia64 beginners) experience to track this down further i can certainly make available ssh access to interested devs ... it's a fast system on a fast edu connection

[Bug target/60618] New: ICE when building openssh on hppa w/-ftrapv in gcse.c

2014-03-21 Thread vapier at gentoo dot org
Component: target Assignee: unassigned at gcc dot gnu.org Reporter: vapier at gentoo dot org CC: toolchain at gentoo dot org Host: hppa2.0-linux-gnu Target: hppa2.0-linux-gnu Build: hppa2.0-linux-gnu Created attachment 32426

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-03-18 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #5 from Mike Frysinger --- Created attachment 32385 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32385&action=edit gdb session here's the trace from the first insn where dyn is pointing to DT_GNU_HASH. at this point, it has pr

[Bug target/60558] New: building glibc-2.19 w/gcc-4.8.x on ia64 produces bad ld.so

2014-03-18 Thread vapier at gentoo dot org
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: vapier at gentoo dot org CC: toolchain at gentoo dot org Host: ia64-linux-gnu Target: ia64-linux-gnu Build: ia64-linux-gnu if you build

[Bug other/60465] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

2014-03-18 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 Mike Frysinger changed: What|Removed |Added CC||vapier at gentoo dot org --- Comment #2

[Bug target/60558] building glibc-2.19 w/gcc-4.8.x on ia64 produces bad ld.so

2014-03-18 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60558 Mike Frysinger changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/56750] [4.8/4.9 Regression] static -lstdc++ logic bleeds into all subdirs

2014-02-18 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56750 --- Comment #5 from Mike Frysinger --- (In reply to Eric Botcazou from comment #4) that is an end user's decision. the build scripts really have no business forcing this on all random tools including gdb. the bootstrap logic makes sense for boo

[Bug other/56780] --disable-install-libiberty still installs libiberty.a

2014-01-06 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56780 --- Comment #9 from Mike Frysinger --- http://gcc.gnu.org/ml/gcc-patches/2014-01/msg00213.html has been committed now which should fix trunk

[Bug c/56928] New: false positive when using -Wstrict-overflow

2013-04-11 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56928 Bug #: 56928 Summary: false positive when using -Wstrict-overflow Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Prior

[Bug bootstrap/56750] New: static -lstdc++ logic bleeds into all subdirs

2013-03-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56750 Bug #: 56750 Summary: static -lstdc++ logic bleeds into all subdirs Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug bootstrap/56182] [4.6 Regression] gcc/config/i386/t-linux64:29: recipe commences before first target

2013-02-04 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56182 --- Comment #6 from Mike Frysinger 2013-02-05 05:37:08 UTC --- (In reply to comment #4) yes, the Gentoo build has to undo all the magic checks that gcc adds in a naïve attempt to find the right multilib which makes it too fragile to be useful

[Bug go/53679] Build failure in libgo

2013-01-25 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53679 --- Comment #6 from Mike Frysinger 2013-01-26 03:20:51 UTC --- Ian has pushed the patch to trunk: http://gcc.gnu.org/viewcvs?view=revision&revision=195482

[Bug c/55890] New: calling a builtin func through a cast triggers an ICE

2013-01-06 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55890 Bug #: 55890 Summary: calling a builtin func through a cast triggers an ICE Classification: Unclassified Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: normal

[Bug go/53679] Build failure in libgo

2012-12-23 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53679 --- Comment #5 from Mike Frysinger 2012-12-23 23:32:35 UTC --- posted a patch here to add --disable-werror: http://gcc.gnu.org/ml/gcc-patches/2012-12/msg01379.html we need this for ChromiumOS ...

[Bug libgomp/32193] libgomp does not honor --disable-werror

2012-12-23 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32193 --- Comment #8 from Mike Frysinger 2012-12-23 23:31:22 UTC --- posted a patch here to add --disable-werror: http://gcc.gnu.org/ml/gcc-patches/2012-12/msg01378.html

[Bug fortran/54725] cross gfortran always searches host paths (e.g. /usr/include)

2012-10-20 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54725 --- Comment #8 from Mike Frysinger 2012-10-20 16:55:05 UTC --- (In reply to comment #7) that patch doesn't work as there is a typo in Make-lang.in. it needs to be: CFLAGS-fortran/cpp.o += $(TARGET_SYSTEM_ROOT_DEFINE) then it works OK

[Bug fortran/54724] libgfortran does not respect --disable-werror

2012-09-28 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54724 --- Comment #2 from Mike Frysinger 2012-09-28 23:20:09 UTC --- i'm 50/50 on this. if the code doesn't utilize anything beyond the local code base, and isn't compiled/processed by anything other than the local compiler, then the -Werror sh

[Bug fortran/54725] cross gfortran always searches host paths (e.g. /usr/include)

2012-09-28 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54725 --- Comment #6 from Mike Frysinger 2012-09-28 23:12:08 UTC --- (In reply to comment #5) that's half the equation. the other half is the build system support. in gcc/Makefile.in, they do: CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_R

[Bug fortran/54725] cross gfortran always searches host paths (e.g. /usr/include)

2012-09-27 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54725 Mike Frysinger changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|

[Bug fortran/54725] New: cross gfortran always searches host paths (e.g. /usr/include)

2012-09-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54725 Bug #: 54725 Summary: cross gfortran always searches host paths (e.g. /usr/include) Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFI

[Bug fortran/54724] New: libgfortran does not respect --disable-werror

2012-09-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54724 Bug #: 54724 Summary: libgfortran does not respect --disable-werror Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug libgomp/32193] libgomp does not honor --disable-werror

2012-09-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32193 Mike Frysinger changed: What|Removed |Added CC||vapier at gentoo dot org

[Bug libgomp/38436] libgomp does not respect --disable-werror

2012-09-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38436 Mike Frysinger changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/52990] bootstrap ia64 cross-compiler gcc (static C-only) includes a broken libgcc.a due to libunwind dependencies

2012-08-24 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52990 --- Comment #2 from Mike Frysinger 2012-08-24 15:41:11 UTC --- (In reply to comment #1) yes, the "build-programs = no" hack is also what i do. from my tests in the past, the cross-compiler produced usable executables. note, there is an ia64 si

[Bug c/54303] -fdata-sections -ffunction-sections and -fmerge-constants do not work well together

2012-08-20 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54303 Mike Frysinger changed: What|Removed |Added CC||toolchain at gentoo dot org --- Comment

[Bug go/53679] Build failure in libgo

2012-06-27 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53679 Mike Frysinger changed: What|Removed |Added CC||toolchain at gentoo dot org --- Comment

[Bug c/53548] New: allow flexible array members in unions like zero-length arrays

2012-05-31 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53548 Bug #: 53548 Summary: allow flexible array members in unions like zero-length arrays Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c/53198] New: [4.6 Regression] gcc wrongly emits "array subscript is above array bounds" for simple arrays

2012-05-02 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53198 Bug #: 53198 Summary: [4.6 Regression] gcc wrongly emits "array subscript is above array bounds" for simple arrays Classification: Unclassified Product: gcc Version: 4.6.0

[Bug target/52990] New: bootstrap ia64 cross-compiler gcc (static C-only) includes a broken libgcc.a due to libunwind dependencies

2012-04-14 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52990 Bug #: 52990 Summary: bootstrap ia64 cross-compiler gcc (static C-only) includes a broken libgcc.a due to libunwind dependencies Classification: Unclassified Product: gc

[Bug other/52944] [4.5/4.6 Regression] __builtin_object_size(..., 1) no longer returns (size_t)-1 for consecutive flexible/zero-length array members

2012-04-12 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52944 --- Comment #4 from Mike Frysinger 2012-04-12 15:42:49 UTC --- (In reply to comment #3) wouldn't it though ? there's still a top level union there surrounding all the members. so flattening it, i'd get three choices: - th_block; th_data - th

[Bug other/52944] [4.5/4.6 Regression] __builtin_object_size(..., 1) no longer returns (size_t)-1 for consecutive flexible/zero-length array members

2012-04-12 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52944 Mike Frysinger changed: What|Removed |Added Known to work||4.4.7 Known to fail|

[Bug other/52944] New: [4.5/4.6 Regression] __builtin_object_size(..., 1) no longer returns (size_t)-1 for consecutive flexible/zero-length array members

2012-04-11 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52944 Bug #: 52944 Summary: [4.5/4.6 Regression] __builtin_object_size(..., 1) no longer returns (size_t)-1 for consecutive flexible/zero-length array members Classification: Unclassifie

[Bug target/38627] SuperH libgcc.a lacks .note.GNU-stack markings in math funcs

2012-03-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38627 Mike Frysinger changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c/46596] misbehavior when mixing always_inline and alias attributes in the same compilation unit

2012-02-29 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46596 Mike Frysinger changed: What|Removed |Added CC||toolchain at gentoo dot org Se

[Bug libstdc++/51368] New: libstdc++ python pretty printers should use --with-python-dir just like libjava

2011-11-30 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51368 Bug #: 51368 Summary: libstdc++ python pretty printers should use --with-python-dir just like libjava Classification: Unclassified Product: gcc Version: unknown Statu

[Bug driver/48524] spec language does not cover switches with separated form

2011-04-11 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48524 Mike Frysinger changed: What|Removed |Added CC||toolchain at gentoo dot org --- Comment

[Bug lto/48217] New: lto mishandles quotes in command line defines

2011-03-21 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48217 Summary: lto mishandles quotes in command line defines Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unas

[Bug java/46632] New: libjava: fortify catches memcpy overflow in parseAnnotationElement() for 64bit targets

2010-11-23 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46632 Summary: libjava: fortify catches memcpy overflow in parseAnnotationElement() for 64bit targets Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: normal Pr

[Bug c/46596] misbehavior when mixing always_inline and alias attributes in the same compilation unit

2010-11-22 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46596 --- Comment #3 from Mike Frysinger 2010-11-22 18:51:09 UTC --- i want to provide two symbols -- one that may be overridden and one that always exists. that's the point of having "__foo" be the normal symbol and "foo" being the alias. for people

[Bug c/46596] misbehavior when mixing always_inline and alias attributes in the same compilation unit

2010-11-21 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46596 --- Comment #1 from Mike Frysinger 2010-11-22 03:49:52 UTC --- Created attachment 22479 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22479 example file

[Bug c/46596] New: misbehavior when mixing always_inline and alias attributes in the same compilation unit

2010-11-21 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46596 Summary: misbehavior when mixing always_inline and alias attributes in the same compilation unit Product: gcc Version: 4.5.3 Status: UNCONFIRMED Severity: normal P

[Bug bootstrap/35855] build locale not properly handled with awk scripts

2010-09-26 Thread vapier at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35855 --- Comment #3 from Mike Frysinger 2010-09-26 20:16:07 UTC --- the same locale that breaks every time: et_EE example build failure: http://bugs.gentoo.org/215828

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-17 Thread vapier at gentoo dot org
--- Comment #19 from vapier at gentoo dot org 2010-08-18 03:39 --- as we stated, you wont hit the bug with vanilla gcc + vanilla glibc. we also arent absolutely stating "this is a gcc bug". our dissection of the problem lead us from cryptsetup to glibc to what seems

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-17 Thread vapier at gentoo dot org
--- Comment #17 from vapier at gentoo dot org 2010-08-18 03:23 --- thanks for the shorter test case. could you explain why a 64bit load is used though ? if you're looking for the address of something, and you're not going through a pointer to that location, why isnt it a

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-15 Thread vapier at gentoo dot org
--- Comment #14 from vapier at gentoo dot org 2010-08-15 21:59 --- we are using current GNU binutils (2.20.1). we dont use Linux binutils anymore in Gentoo by default due to the instability and random patches that never get mainlined into the GNU binutils. however, even with binutils

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-15 Thread vapier at gentoo dot org
--- Comment #10 from vapier at gentoo dot org 2010-08-15 21:01 --- from the glibc-2.11.2/signal/ subdir: $ gcc -Wall -Winline -Wwrite-strings -Wstrict-prototypes -std=gnu99 -O2 -fgnu89-inline -fmerge-all-constants -fno-strict-aliasing -fno-unwind-tables -g -pipe '-DWRAPPER_INCLUDE

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-15 Thread vapier at gentoo dot org
--- Comment #8 from vapier at gentoo dot org 2010-08-15 20:40 --- yes, we did. take the .i files we already posted and compile them with the quoted pic/pie flags and look at the disassembled code. the hardened gentoo variant builds all of glibc with pic/pie support (including static

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-14 Thread vapier at gentoo dot org
--- Comment #6 from vapier at gentoo dot org 2010-08-15 05:49 --- Created an attachment (id=21479) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21479&action=view) signaler.c register a signal handler that goes though __libc_sigaction(), then trigger that signal and att

[Bug c/45286] kact.sa_restorer = &restore_rt; in sigaction.c glibc get miss compile with -fPIE on x86_64

2010-08-14 Thread vapier at gentoo dot org
--- Comment #4 from vapier at gentoo dot org 2010-08-15 04:41 --- what are you looking for ? miscompiled objects ? linking sigaction.c with a libc.a doesnt make sense as the libc.a already contains sigaction.o. or you want an example app linked against a miscompiled libc.a

[Bug fortran/43146] Character constant declared in a module does not transfer correctly

2010-06-10 Thread vapier at gentoo dot org
--- Comment #17 from vapier at gentoo dot org 2010-06-10 07:22 --- vanilla gcc-4.4.x shows the same behavior if you were to use the same configure options as Gentoo. specifically, --disable-checking seems to cause this. i dont have the ability to re-open this bug since i didnt file it

[Bug web/44318] New: gcc-4.3.5 release in wrong dir

2010-05-28 Thread vapier at gentoo dot org
-4.3.5 release in wrong dir Product: gcc Version: 4.3.5 Status: UNCONFIRMED Severity: major Priority: P3 Component: web AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org http://gcc.gnu.org

[Bug pending/39657] [4.3 Regression] compiling ruby (yacc) output takes inordinate amount of time on x86 with -O2

2009-04-05 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2009-04-06 00:50 --- Created an attachment (id=17592) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17592&action=view) parse_.i $ time gcc -c -O2 parse_.i real5m16.777s user5m14.586s sys 0m1.545s -- http://gcc.

[Bug pending/39657] New: [4.3 Regression] compiling ruby (yacc) output takes inordinate amount of time on x86 with -O2

2009-04-05 Thread vapier at gentoo dot org
inordinate amount of time on x86 with -O2 Product: gcc Version: 4.3.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: pending AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org

[Bug libstdc++/39238] trunk revision 144279 - cfenv:54: error: �::fenv_t� has not been declared

2009-04-05 Thread vapier at gentoo dot org
--- Comment #7 from vapier at gentoo dot org 2009-04-05 20:18 --- we've hit this with gcc-4.3.3 with arm-softfloat-linux-gnueabi targets, and the commit in question was for PR38000: http://gcc.gnu.org/viewcvs?view=rev&revision=143194 /usr/arm-softfloat-linux-gnueabi/tmp/po

[Bug target/24836] gcc/configure doesn't handle all possible SH architectures

2009-03-30 Thread vapier at gentoo dot org
--- Comment #5 from vapier at gentoo dot org 2009-03-31 01:15 --- mmm, i was thinking this was common SH code rather than TLS specific. i doubt uClibc will get NPTL support faster than glibc ;). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24836

[Bug target/24836] gcc/configure doesn't handle all possible SH architectures

2009-03-30 Thread vapier at gentoo dot org
--- Comment #3 from vapier at gentoo dot org 2009-03-31 00:02 --- well, as you certainly know, glibc isnt the only C library on the block ... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24836

[Bug bootstrap/33200] install fails when trying to install fix-header since fix-header wasn't built

2009-03-14 Thread vapier at gentoo dot org
--- Comment #8 from vapier at gentoo dot org 2009-03-15 05:27 --- this has been fixed for gcc-4.4 ... time to close the bug ? http://gcc.gnu.org/viewcvs?view=rev&revision=136783 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33200

[Bug target/36209] arm-*-linux-gnueabi-gcc (4.3.0) segment fault during build of procps-3.2.7

2009-03-14 Thread vapier at gentoo dot org
--- Comment #4 from vapier at gentoo dot org 2009-03-14 18:48 --- i think this is a dupe of PR35964 ... and that bug indicates that this is a regression from gcc-4.2 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36209

[Bug c/39044] -Wformat warns on printf() with stringpointer as sole argument

2009-02-25 Thread vapier at gentoo dot org
--- Comment #3 from vapier at gentoo dot org 2009-02-25 23:58 --- i'd reconstruct this report as gcc not properly handling constant strings with printf() when the string is readily available to it and clearly does not change as for the kernel and this warning flag, that's a

[Bug rtl-optimization/38740] [4.4 Regression] Incorrect delayed branch optimization

2009-01-28 Thread vapier at gentoo dot org
--- Comment #19 from vapier at gentoo dot org 2009-01-28 18:20 --- are corresponding changes needed for hppa/sparc considering this bug discussed them originally ? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38740

[Bug target/38627] SuperH libgcc.a lacks .note.GNU-stack markings in math funcs

2008-12-25 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-12-25 22:16 --- Created an attachment (id=16985) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16985&action=view) 73_all_sh-libgcc-stacks.patch -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38627

[Bug target/38627] New: SuperH libgcc.a lacks .note.GNU-stack markings in math funcs

2008-12-25 Thread vapier at gentoo dot org
ormal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org GCC target triplet: sh4-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38627

[Bug target/38621] [4.3 Regression] sh gcc unable to spill register when building ghostscript-gpl with -O2

2008-12-24 Thread vapier at gentoo dot org
--- Comment #2 from vapier at gentoo dot org 2008-12-24 15:02 --- Created an attachment (id=16981) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16981&action=view) gdevifno.orig.i here's the original file in case the reduced test case is troublesome -- http:/

[Bug target/38621] [4.3 Regression] sh gcc unable to spill register when building ghostscript-gpl

2008-12-24 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-12-24 14:59 --- Created an attachment (id=16980) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16980&action=view) gdevifno.i $ sh4-unknown-linux-gnu-gcc -c gdevifno.i -O2 gdevifno.i: In function ‘inferno_rgb2cmap’: gdevif

[Bug target/38621] New: [4.3 Regression] sh gcc unable to spill register when building ghostscript-gpl

2008-12-24 Thread vapier at gentoo dot org
building ghostscript-gpl Product: gcc Version: 4.3.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org GCC target tr

[Bug libgomp/38436] New: libgomp does not respect --disable-werror

2008-12-07 Thread vapier at gentoo dot org
ssigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38436

[Bug tree-optimization/36600] [4.3 Regression] ICE while building e2fsprogs with -fipa-pta -O2

2008-06-22 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-06-22 19:48 --- Created an attachment (id=15804) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15804&action=view) e2fsprogs-fipa-pta.i reduced test case by Nico R. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36600

[Bug tree-optimization/36600] New: [4.3 Regression] ICE while building e2fsprogs with -fipa-pta -O2

2008-06-22 Thread vapier at gentoo dot org
optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org GCC host triplet: i686-linux-gnu GCC target triplet: i686-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36600

[Bug target/36504] [4.3 regression] ICE when building xorg-server with -O3 -fprefetch-loop-arrays

2008-06-11 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-06-11 23:37 --- Created an attachment (id=15751) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15751&action=view) reduced texenvprogram.i $ gcc -c -O3 -fprefetch-loop-arrays texenvprogram.i texenvprogram.i: In f

[Bug target/36504] New: [4.3 regression] ICE when building xorg-server with -O3 -fprefetch-loop-arrays

2008-06-11 Thread vapier at gentoo dot org
NCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org GCC host triplet: x86_64-linux-gnu GCC target triplet: x86_64-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36504

[Bug target/27880] [4.2/4.3/4.4 regression] undefined reference to `_Unwind_GetIPInfo'

2008-04-22 Thread vapier at gentoo dot org
--- Comment #24 from vapier at gentoo dot org 2008-04-22 07:51 --- the proposed patch in question seems to break the opposite scenario on ia64: --without-system-libunwind -- vapier at gentoo dot org changed: What|Removed |Added

[Bug objc/35996] New: ICE while building simple ObjC code with -fobjc-gc

2008-04-21 Thread vapier at gentoo dot org
y: ICE while building simple ObjC code with -fobjc-gc Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: objc AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo d

[Bug target/35982] [4.3 regression] ICE while building mplayer on ppc with -O3 -ffast-math -mcpu=970

2008-04-19 Thread vapier at gentoo dot org
--- Comment #2 from vapier at gentoo dot org 2008-04-20 04:47 --- Created an attachment (id=15498) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15498&action=view) af_volnorm.i original test case -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35982

[Bug target/35982] [4.3 regression] ICE while building mplayer on ppc with -O3 -ffast-math -mcpu=970

2008-04-19 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-04-20 04:46 --- the reduced test case $ cat af_volnorm.i struct mem { float avg; int len; }; float method2_int16(struct mem *mem) { int i; float avg; for (i = 0; i < 100; ++i)

[Bug target/35982] New: [4.3 regression] ICE while building mplayer on ppc

2008-04-19 Thread vapier at gentoo dot org
Product: gcc Version: 4.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org GCC host triplet: ppc-linux-gnu GCC target triple

[Bug other/35855] New: build locale not properly handled with awk scripts

2008-04-06 Thread vapier at gentoo dot org
via configure, but this ignores the problems that configure solves automatically. -- Summary: build locale not properly handled with awk scripts Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/34787] fix -shared + -pthread for mips/linux

2008-04-06 Thread vapier at gentoo dot org
--- Comment #3 from vapier at gentoo dot org 2008-04-07 06:00 --- this is in gcc-4.3.0 and that's fine by me -- vapier at gentoo dot org changed: What|Removed |

[Bug c/35227] [4.1/4.2 regression] gcc ICEs/segfaults when using implicit cabs() with -O1

2008-02-17 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-02-17 08:23 --- Created an attachment (id=15174) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15174&action=view) mandel.i -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35227

[Bug c/35227] New: [4.1/4.2 regression] gcc ICEs/segfaults when using implicit cabs() with -O1

2008-02-17 Thread vapier at gentoo dot org
ReportedBy: vapier at gentoo dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35227

[Bug target/35225] [4.2 regression] gcc segfaults when building GTK+ code with -O2 -fPIC for SH4

2008-02-17 Thread vapier at gentoo dot org
--- Comment #2 from vapier at gentoo dot org 2008-02-17 08:14 --- Created an attachment (id=15173) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15173&action=view) PR35225-orig.i -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35225

[Bug target/35225] [4.2 regression] gcc segfaults when building GTK+ code with -O2 -fPIC for SH4

2008-02-17 Thread vapier at gentoo dot org
--- Comment #1 from vapier at gentoo dot org 2008-02-17 08:12 --- Created an attachment (id=15172) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15172&action=view) PR35225-reduced.i -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35225

[Bug target/35225] New: [4.2 regression] gcc segfaults when building GTK+ code with -O2 -fPIC for SH4

2008-02-17 Thread vapier at gentoo dot org
-- Summary: [4.2 regression] gcc segfaults when building GTK+ code with -O2 -fPIC for SH4 Product: gcc Version: 4.2.4 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target As

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