[Bug rtl-optimization/48496] [4.7/4.8 Regression] 'asm' operand requires impossible reload

2012-04-05 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48496 Eric Botcazou changed: What|Removed |Added Summary|[4.7/4.8 Regression] 'asm' |[4.7/4.8 Regression] 'asm'

[Bug bootstrap/52878] [4.8 regression] bootstrap failure: "MASK_LONG_DOUBLE_128" redefined

2012-04-05 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52878 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/52654] [C++11] Warn on overflow in user-defined literals

2012-04-05 Thread 3dw4rd at verizon dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52654 --- Comment #10 from Ed Smith-Rowland <3dw4rd at verizon dot net> 2012-04-06 04:52:13 UTC --- I made the warnings on by default. Any opinion on whether I should have made them depend on OPT_Woverflow instead? I guess I thought the warning is sli

[Bug debug/52857] DW_OP_GNU_regval_type is generated with INVALID_REGNUM

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52857 --- Comment #2 from H.J. Lu 2012-04-06 00:50:50 UTC --- A small testcase: [hjl@gnu-6 delta]$ cat testcase.c extern void get_BID128 (int *); void __bid128_div (long long bid_y) { int res; get_BID128 (&res); } [hjl@gnu-6 delta]$ gcc -mx32 -ma

[Bug other/52885] Request: Add -aslr switch that invokes -fPIE/-pie or -fPIC/-shared as appropriate

2012-04-05 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52885 --- Comment #1 from Andrew Pinski 2012-04-05 23:34:21 UTC --- I think this is wrong approach to things. Basically you should have instead have an option to automake and friends the support for adding only some flags for non shared libraries.

[Bug other/52885] New: Request: Add -aslr switch that invokes -fPIE/-pie or -fPIC/-shared as appropriate

2012-04-05 Thread noloader at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52885 Bug #: 52885 Summary: Request: Add -aslr switch that invokes -fPIE/-pie or -fPIC/-shared as appropriate Classification: Unclassified Product: gcc Version: 4.6.1 Statu

[Bug c++/24985] caret diagnostics

2012-04-05 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24985 --- Comment #25 from Manuel López-Ibáñez 2012-04-05 22:09:30 UTC --- > Another problem with c99-vla-jump-3.c and similar testcases is that it seems > as > if DejaGNU limits the output (or has a limited size buffer for text) and > decides to stop

[Bug c++/24985] caret diagnostics

2012-04-05 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24985 --- Comment #24 from Manuel López-Ibáñez 2012-04-05 22:05:15 UTC --- (In reply to comment #23) > (In reply to comment #22) > > * DejaGNU trims leading whitespace before passing the text to prune. > > So it does. Bizarre. > > set co

[Bug target/52882] ICE in memory_address_length, at config/i386/i386.c:23373

2012-04-05 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52882 Uros Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/52884] New: double precision constants promoted to 16 byte by -fdefault-real-8

2012-04-05 Thread steven.vancoillie at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52884 Bug #: 52884 Summary: double precision constants promoted to 16 byte by -fdefault-real-8 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug target/52882] ICE in memory_address_length, at config/i386/i386.c:23373

2012-04-05 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52882 --- Comment #2 from uros at gcc dot gnu.org 2012-04-05 21:47:19 UTC --- Author: uros Date: Thu Apr 5 21:47:16 2012 New Revision: 186170 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186170 Log: PR target/52882 * config/i386/i386.c

[Bug c/52883] New: ICE in simplify_const_unary_operation, at simplify-rtx.c:1464

2012-04-05 Thread regehr at cs dot utah.edu
ll/gcc-r186167-install --program-prefix=r186167- --enable-languages=c,c++ Thread model: posix gcc version 4.8.0 20120405 (experimental) (GCC)

[Bug target/52882] ICE in memory_address_length, at config/i386/i386.c:23373

2012-04-05 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52882 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/52881] [4.8 Regression] ICE due to null pointer deref in cfgloop.c

2012-04-05 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52881 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Component|c

[Bug c/52882] New: ICE in memory_address_length, at config/i386/i386.c:23373

2012-04-05 Thread regehr at cs dot utah.edu
nknown-linux-gnu Configured with: ../configure --with-libelf=/usr/local --enable-lto --prefix=/home/regehr/z/compiler-install/gcc-r186167-install --program-prefix=r186167- --enable-languages=c,c++ Thread model: posix gcc version 4.8.0 20120405 (experimental) (GCC)

[Bug c/52881] New: ICE due to null pointer deref

2012-04-05 Thread regehr at cs dot utah.edu
--prefix=/home/regehr/z/compiler-install/gcc-r186167-install --program-prefix=r186167- --enable-languages=c,c++ Thread model: posix gcc version 4.8.0 20120405 (experimental) (GCC)

[Bug c++/52654] [C++11] Warn on overflow in user-defined literals

2012-04-05 Thread 3dw4rd at verizon dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52654 --- Comment #9 from Ed Smith-Rowland <3dw4rd at verizon dot net> 2012-04-05 19:30:41 UTC --- Created attachment 27103 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27103 Patch including testcases - warn and only when necessary on literal ove

[Bug libstdc++/16612] empty basic_strings can't live in shared memory

2012-04-05 Thread julians37 at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16612 j.scheid changed: What|Removed |Added CC||julians37 at googlemail dot

[Bug c/52880] -Woverride-init emitts unexpected error

2012-04-05 Thread eparis at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52880 eparis at redhat dot com changed: What|Removed |Added Severity|normal |trivial

[Bug c/52880] New: -Woverride-init emitts unexpected error

2012-04-05 Thread eparis at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52880 Bug #: 52880 Summary: -Woverride-init emitts unexpected error Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority:

[Bug target/50751] SH Target: Displacement addressing does not work for QImode and HImode

2012-04-05 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50751 --- Comment #25 from Oleg Endo 2012-04-05 18:43:50 UTC --- Author: olegendo Date: Thu Apr 5 18:43:45 2012 New Revision: 186169 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186169 Log: PR target/50751 * config/sh/sh.c (sh_find_m

[Bug rtl-optimization/48496] [4.7/4.8 Regression] 'asm' operand requires impossible reload in libffi/src/ia64/ffi.c

2012-04-05 Thread bugfeed at online dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48496 --- Comment #15 from Leif Leonhardy 2012-04-05 18:03:31 UTC --- Just for the record: Also MPIR 2.1.3, MPIR 2.4.0 and NTL 5.5.2 fail to build, with the same error message ("error: ‘asm’ operand requires impossible reload"). Work-around for MPIR:

[Bug tree-optimization/50439] gfortran infinite loop with -floop-interchange

2012-04-05 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50439 --- Comment #2 from William J. Schmidt 2012-04-05 17:06:47 UTC --- Opened a bug report as https://www.cs.unipr.it/mantis/view.php?id=353 against PPL.

[Bug c++/24985] caret diagnostics

2012-04-05 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24985 --- Comment #23 from Jason Merrill 2012-04-05 17:00:59 UTC --- (In reply to comment #22) > * DejaGNU trims leading whitespace before passing the text to prune. So it does. Bizarre. set comp_output [string trimleft $comp_output] I

[Bug tree-optimization/50439] gfortran infinite loop with -floop-interchange

2012-04-05 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50439 --- Comment #1 from William J. Schmidt 2012-04-05 16:47:32 UTC --- I verified that the looping occurs inside the PPL library, on a call to ppl_PIP_Problem_is_satisfiable. I used ppl_PIP_Problem_ascii_dump to examine the "pip" variable passed int

[Bug rtl-optimization/52838] [x32] missed optimization for pointer return value

2012-04-05 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838 --- Comment #5 from Eric Botcazou 2012-04-05 16:16:41 UTC --- > Can we somehow keep the knowledge that it is a zero-extended 32-bit value? > It is useful for encoding purpose. After combine has run, this seems hard. So the easiest approach migh

[Bug target/52122] [4.6/4.7/4.8 Regression] incorrect ln -s replacement for mingw like targets in configure files

2012-04-05 Thread daniel.f.starke at freenet dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122 --- Comment #2 from Daniel Starke 2012-04-05 16:14:19 UTC --- (In reply to comment #1) > Please update this bug with respect to the mailing list discussion that took > place. Can you please add a link to the mailing list discussion you are refer

[Bug bootstrap/52878] sparc64 bootstrap failure: "MASK_LONG_DOUBLE_128" redefined

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52878 --- Comment #1 from H.J. Lu 2012-04-05 16:10:41 UTC --- Created attachment 27102 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27102 A patch This patch works for Linux/sparc. But it may not work for all sparc targets which don't include lo

[Bug libfortran/52879] New: Pathological reseeding of PRNG generator genernates poor sequence

2012-04-05 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52879 Bug #: 52879 Summary: Pathological reseeding of PRNG generator genernates poor sequence Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #13 from H.J. Lu 2012-04-05 15:46:02 UTC --- We shouldn't copy REG_POINTER from SIGN_EXTEND on target with POINTERS_EXTEND_UNSIGNED > 0. This patch works for me: diff --git a/gcc/reginfo.c b/gcc/reginfo.c index 6353126..77a7e66 1006

[Bug bootstrap/52878] New: sparc64 bootstrap failure: "MASK_LONG_DOUBLE_128" redefined

2012-04-05 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52878 Bug #: 52878 Summary: sparc64 bootstrap failure: "MASK_LONG_DOUBLE_128" redefined Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 H.J. Lu changed: What|Removed |Added Status|NEW |UNCONFIRMED Component|rtl-optimization

[Bug target/52877] ARC cross-compiler cc1 fails on "x=-1;"

2012-04-05 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52877 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Target|

[Bug rtl-optimization/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/52877] New: ARC cross-compiler cc1 fails on "x=-1;"

2012-04-05 Thread wolfgang.thum...@t-systems.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52877 Bug #: 52877 Summary: ARC cross-compiler cc1 fails on "x=-1;" Classification: Unclassified Product: gcc Version: 4.2.1 Status: UNCONFIRMED Severity: major Priority: P

[Bug c++/52796] [C++11] Initialization of primitive object with 0-length parameter pack fails to value-initialize

2012-04-05 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52796 Benjamin Kosnik changed: What|Removed |Added CC||bkoz at gcc dot gnu.org --- Comment #7

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #10 from H.J. Lu 2012-04-05 14:30:40 UTC --- simplify_binary_operation (code=AND, mode=DImode, op0=0x71ac0900, op1=0x71a8ffb0) at /export/gnu/import/git/gcc/gcc/simplify-rtx.c:1893 1893 gcc_assert (GET_RTX_CLASS (cod

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 H.J. Lu changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #9 from H.

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #8 from H.J. Lu 2012-04-05 13:42:30 UTC --- The reason why GCC 4.6 works is it uses SImode for Pmode. On trunk, I got [hjl@gnu-6 pr52876]$ cat x.i long long li; long long testfunc(void* addr) __attribute__ ((noinline)); long long te

[Bug libstdc++/52839] double free or corruption running tr1/.../default_weaktoshared.exe

2012-04-05 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52839 --- Comment #18 from Jonathan Wakely 2012-04-05 13:02:53 UTC --- (In reply to comment #17) > I wonder if the problem is that libstdc++ is using both atomics and > pthread_mutex protected manipulation of the same variable? That of course > would

[Bug testsuite/52614] [4.8 Regression] Test failures in gcc.dg/vect: vectorizing unaligned access

2012-04-05 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52614 --- Comment #12 from William J. Schmidt 2012-04-05 12:46:12 UTC --- Forget that last comment. As Richard pointed out on gcc-patches: "That's probably more a C language question - you would get valid C rejected with -fno-common. But maybe -ftre

[Bug rtl-optimization/52838] [x32] missed optimization for pointer return value

2012-04-05 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838 Uros Bizjak changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #4 fro

[Bug testsuite/52614] [4.8 Regression] Test failures in gcc.dg/vect: vectorizing unaligned access

2012-04-05 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52614 William J. Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/24985] caret diagnostics

2012-04-05 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24985 --- Comment #22 from Manuel López-Ibáñez 2012-04-05 12:13:01 UTC --- (In reply to comment #21) > Created attachment 27093 [details] > Patch to prune caret diagnostics from gcc output > > Actually, this seems like a better approach: rather than d

[Bug testsuite/52614] [4.8 Regression] Test failures in gcc.dg/vect: vectorizing unaligned access

2012-04-05 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52614 --- Comment #10 from William J. Schmidt 2012-04-05 12:11:58 UTC --- Author: wschmidt Date: Thu Apr 5 12:11:50 2012 New Revision: 186163 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186163 Log: gcc/testsuite: 2012-04-05 Bill Schmidt

[Bug libstdc++/52839] double free or corruption running tr1/.../default_weaktoshared.exe

2012-04-05 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52839 --- Comment #17 from Alan Modra 2012-04-05 12:05:01 UTC --- I spent quite a bit of time today looking at libpthread and can't spot a problem in pthread_mutex_lock and pthread_mutex_unlock. I wonder if the problem is that libstdc++ is using both

[Bug middle-end/52621] [4.6/4.7/4.8 Regression] ICE with -O3 -march=opteron in initialize_matrix_A, at tree-data-ref.c:1964

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52621 Richard Guenther changed: What|Removed |Added CC||spop at gcc dot gnu.org --- Comment #1

[Bug target/52122] [4.6/4.7/4.8 Regression] incorrect ln -s replacement for mingw like targets in configure files

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52122 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.6.4 Summary|[4.6.x/4.7 Re

[Bug target/50946] [4.6 Regression] ICE on armhf with webkitgtk+

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50946 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.6.4

[Bug c++/51214] [4.7/4.8 Regression] [C++11] name lookup issue with c++11 enums

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51214 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.1

[Bug ada/52123] [4.7/4.8 Regression] gcc bootstrap with ada fails on mingw target

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52123 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.1 Summary|[4.7 Regressi

[Bug c++/52465] [4.7/4.8 regression] g++ rejects valid code with in-class using declaration

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52465 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.1 Summary|[4.7 regressi

[Bug middle-end/52621] [4.6/4.7/4.8 Regression] ICE with -O3 -march=opteron in initialize_matrix_A, at tree-data-ref.c:1964

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52621 Richard Guenther changed: What|Removed |Added Target||x86_64-*-* Status|NEW

[Bug other/52664] [4.8 Regression]: gcc.dg/tree-ssa/pr31261.c fails

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52664 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug libstdc++/52866] [4.8 Regression] build with --enable-libstdcxx-debug fails in libstdc++

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52866 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 Uros Bizjak changed: What|Removed |Added Depends on|52854 |52838 --- Comment #7 from Uros Bizjak 2012

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 Uros Bizjak changed: What|Removed |Added Depends on||52854 --- Comment #6 from Uros Bizjak 2012

[Bug libgcj/52645] gnu/java/net/natPlainDatagramSocketImpl.cc:660:14: error: 'IPPROTO_IPV6' was not declared in this scope

2012-04-05 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52645 Rainer Orth changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libgcj/52645] gnu/java/net/natPlainDatagramSocketImpl.cc:660:14: error: 'IPPROTO_IPV6' was not declared in this scope

2012-04-05 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52645 --- Comment #13 from Rainer Orth 2012-04-05 10:04:50 UTC --- Author: ro Date: Thu Apr 5 10:04:40 2012 New Revision: 186161 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186161 Log: Restore HAVE_INET6 tests (PR libgcj/52645) PR libg

[Bug tree-optimization/52868] [4.7/4.8 Regression] 4.6 is faster on Atom

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52868 Richard Guenther changed: What|Removed |Added Depends on||52272 Target Milestone|---

[Bug bootstrap/52867] Compilation of gcc-4.4.7 with gcc-4.2.4 fails on arm platform

2012-04-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52867 --- Comment #3 from Richard Guenther 2012-04-05 10:03:10 UTC --- Btw, as the ICE happens in the _host_ compiler which is 4.2.x this is even longer unsupported.

[Bug c++/52874] Which directory in gcc contains error or exception message templates?

2012-04-05 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52874 --- Comment #3 from Andreas Schwab 2012-04-05 09:13:36 UTC --- gcc-h...@gcc.gnu.org and libc-h...@sourceware.org are the mailings list where this kind of question is on-topic.

[Bug fortran/52860] I/O: gfortran rejects writing after hitting END=

2012-04-05 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52860 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread steffen-schmidt at siemens dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #5 from Steffen Schmidt 2012-04-05 08:21:38 UTC --- Created attachment 27101 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27101 Assembly -O1 -mx32 gcc 4.6.3 x32 branch

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread steffen-schmidt at siemens dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #4 from Steffen Schmidt 2012-04-05 08:21:03 UTC --- Created attachment 27100 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27100 Assembly -O1 -mx32 gcc 4.7.0

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread steffen-schmidt at siemens dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #3 from Steffen Schmidt 2012-04-05 08:20:23 UTC --- Created attachment 27099 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27099 Assembly -O0

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread steffen-schmidt at siemens dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #2 from Steffen Schmidt 2012-04-05 08:19:49 UTC --- Created attachment 27098 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27098 Example code v3

[Bug target/52876] [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread steffen-schmidt at siemens dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 --- Comment #1 from Steffen Schmidt 2012-04-05 08:19:24 UTC --- Created attachment 27097 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27097 Example code v2

[Bug target/52876] New: [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher

2012-04-05 Thread steffen-schmidt at siemens dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52876 Bug #: 52876 Summary: [x32] - Sign extend 32 to 64bit then clear upper 32bits fails O1 or higher Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCO

[Bug target/52415] memcpy to local variable generates unnecessary stack frame for armv7

2012-04-05 Thread mhlavink at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52415 --- Comment #6 from Michal Hlavinka 2012-04-05 08:12:54 UTC --- We can see this bug on avr target too. Following code does not work: DirEnttmp = eeFs.files[i_fileId1]; eeFs.files[i_fileId1] = eeFs.files[i_fileId2]; eeFs.files[i_file

[Bug libstdc++/52839] double free or corruption running tr1/.../default_weaktoshared.exe

2012-04-05 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52839 --- Comment #16 from Jonathan Wakely 2012-04-05 08:09:53 UTC --- I think we want a macro saying atomics are available for 'int' (which libstdc++ needs for its own uses) and a separate macro saying atomics are available for everything (which is ne

[Bug libstdc++/52839] double free or corruption running tr1/.../default_weaktoshared.exe

2012-04-05 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52839 --- Comment #15 from Alan Modra 2012-04-05 08:06:30 UTC --- Many hours later one of my 32-bit tests failed, but I'm relieved to say it was only the pthread_once bug. #0 0x0fbd839c in raise () from /lib/power7/libc.so.6 #1 0x0fbda034 in abort (

[Bug bootstrap/52840] bootstrap fails in libstdc++, missing compatibility.lo

2012-04-05 Thread aldot at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52840 Bernhard Reutner-Fischer changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug bootstrap/52840] bootstrap fails in libstdc++, missing compatibility.lo

2012-04-05 Thread aldot at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52840 --- Comment #4 from Bernhard Reutner-Fischer 2012-04-05 07:00:41 UTC --- Author: aldot Date: Thu Apr 5 07:00:30 2012 New Revision: 186156 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186156 Log: PR bootstrap/52840: libstdc++: let debug