Re: Bootstrap issues in libsanitizer

2013-11-06 Thread Richard Biener
On Tue, Nov 5, 2013 at 4:41 PM, Jonathan Wakely jwakely@gmail.com wrote: On 5 November 2013 15:38, Jonathan Wakely wrote: On 5 November 2013 15:32, Jonathan Wakely wrote: On 5 November 2013 15:27, Iyer, Balaji V wrote: In file included from /usr/include/sys/vt.h:1:0, from

RE: Bootstrap issues in libsanitizer

2013-11-06 Thread Gopalasubramanian, Ganesh
Are you including linux/vt.h yourself? If you get it via a glibc header then it's a SUSE issue, yes. Can you specify the SUSE version you are looking at? Even for 12.1 I see 'newev' here though SLE11 seems to have 'new'. I get the error with SUSE Linux Enterprise Server 11 (x86_64)

Re: Bootstrap issues in libsanitizer

2013-11-06 Thread Jonathan Wakely
On 6 November 2013 10:45, Richard Biener wrote: Are you including linux/vt.h yourself? If you get it via a glibc header then it's a SUSE issue, yes. Can you specify the SUSE version you are looking at? Even for 12.1 I see 'newev' here though SLE11 seems to have 'new'. libsanitizer

Re: Bootstrap issues in libsanitizer

2013-11-06 Thread Richard Biener
On Wed, Nov 6, 2013 at 11:50 AM, Gopalasubramanian, Ganesh ganesh.gopalasubraman...@amd.com wrote: Are you including linux/vt.h yourself? If you get it via a glibc header then it's a SUSE issue, yes. Can you specify the SUSE version you are looking at? Even for 12.1 I see 'newev' here

Re: [RFC] Target compilation for offloading

2013-11-06 Thread Andrey Turetskiy
Ping On Thu, Oct 31, 2013 at 7:42 PM, Andrey Turetskiy andrey.turets...@gmail.com wrote: Let's check my understanding: 1) We can configure gcc with, say, --offload-target=mic,ptx. It means that after build and install we have 3 compilers: for host, for mic and for ptx. In general case, the

Built-in testing for signaling nan?

2013-11-06 Thread FX
Hi all, GCC has a number of floating-point-related type-generic built-ins, which are great and which we largely rely on in the gfortran runtime library (rather than depending on the possibly poor-quality target math library). However, I have not been able to find a way to test for a signaling

Re: [RFC] Target compilation for offloading

2013-11-06 Thread Jakub Jelinek
On Wed, Nov 06, 2013 at 05:11:07PM +0400, Andrey Turetskiy wrote: Let's check my understanding: 1) We can configure gcc with, say, --offload-target=mic,ptx. It means Note, configure options should be either --with- or --enable- prefixed. Plus, it is probably better to use configuration

RE: Bootstrap issues in libsanitizer

2013-11-06 Thread Iyer, Balaji V
-Original Message- From: Richard Biener [mailto:richard.guent...@gmail.com] Sent: Wednesday, November 6, 2013 5:55 AM To: Gopalasubramanian, Ganesh Cc: Iyer, Balaji V; gcc@gcc.gnu.org; konstantin.s.serebry...@gmail.com; Jonathan Wakely Subject: Re: Bootstrap issues in libsanitizer

Re: Built-in testing for signaling nan?

2013-11-06 Thread Joseph S. Myers
On Wed, 6 Nov 2013, FX wrote: GCC has a number of floating-point-related type-generic built-ins, which are great and which we largely rely on in the gfortran runtime library (rather than depending on the possibly poor-quality target math library). However, I have not been able to find a

Re: [Patch: libcpp, c-family, Fortran] Re: Warning about __DATE__ and __TIME__

2013-11-06 Thread Ian Lance Taylor
On Wed, Nov 6, 2013 at 7:37 AM, Tom Tromey tro...@redhat.com wrote: Tobias == Tobias Burnus bur...@net-b.de writes: Tobias + cpp_warning (pfile, CPP_W_DATE_TIME, Macro \%s\ might prevent Tobias + reproduce builds, NODE_NAME (node)); Tobias + cpp_warning

Re: Built-in testing for signaling nan?

2013-11-06 Thread N.M. Maclaren
On Nov 6 2013, FX wrote: GCC has a number of floating-point-related type-generic built-ins, which are great and which we largely rely on in the gfortran runtime library (rather than depending on the possibly poor-quality target math library). However, I have not been able to find a way to

Re: Built-in testing for signaling nan?

2013-11-06 Thread Joseph S. Myers
On Wed, 6 Nov 2013, N.M. Maclaren wrote: Yes, due to the poor quality of the IEEE 754 specifications. In 1984, the distinction was left completely unspecified (even in intent). In 2008, there is a recommendation (no more) that the top bit of the payload is used, with no specification of

Re: Built-in testing for signaling nan?

2013-11-06 Thread N.M. Maclaren
Yes, due to the poor quality of the IEEE 754 specifications. In 1984, the distinction was left completely unspecified (even in intent). In 2008, there is a recommendation (no more) that the top bit of the payload is used, with no specification of what to do if that is zero (which is the most

RE: addsi3_mips16 and frame pointer with LRA

2013-11-06 Thread Matthew Fortune
I'll do the patch tomorrow to fix it. The patch should be not big but it will need a lot testing. Thanks Vladimir. The fix appears to be working.

Re: Built-in testing for signaling nan?

2013-11-06 Thread Joseph S. Myers
On Wed, 6 Nov 2013, N.M. Maclaren wrote: Yes, due to the poor quality of the IEEE 754 specifications. In 1984, the distinction was left completely unspecified (even in intent). In 2008, there is a recommendation (no more) that the top bit of the payload is used, with no

Re: Mothballing C11 atomic work for now.

2013-11-06 Thread Joseph S. Myers
The patch I've posted at http://gcc.gnu.org/ml/gcc-patches/2013-11/msg00493.html is intended to be mainline-ready (with the hopes that other people may pick up the ObjC and OpenMP issues, and floating-point handling for non-x86 targets, once it's in mainline). If that gets in in time for 4.9

Re: Built-in testing for signaling nan?

2013-11-06 Thread Ian Lance Taylor
On Wed, Nov 6, 2013 at 5:44 AM, FX fxcoud...@gmail.com wrote: GCC has a number of floating-point-related type-generic built-ins, which are great and which we largely rely on in the gfortran runtime library (rather than depending on the possibly poor-quality target math library). However, I

Re: Mothballing C11 atomic work for now.

2013-11-06 Thread Jeff Law
On 11/06/13 15:07, Joseph S. Myers wrote: The patch I've posted at http://gcc.gnu.org/ml/gcc-patches/2013-11/msg00493.html is intended to be mainline-ready [ ... ] Joseph, just wanted to say thanks for picking this up and running with it. It was a tough decision to have Andrew put the work

Re: Built-in testing for signaling nan?

2013-11-06 Thread FX
Given how murky signaling NaNs are in practice, I think it's worth asking: why do you want to know? Because I am writing an implementation of the IEEE support modules in GNU Fortran, which are part of the Fortran 2003 standard. And the standard provides for a procedure (IEEE_CLASS) to

[Bug fortran/59015] I/O of PARAMETER derived type with private component is forbidden

2013-11-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59015 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Keywords||accepts-invalid,

[Bug middle-end/58290] [4.9 Regression] error: virtual definition of statement not up-to-date

2013-11-06 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58290 --- Comment #4 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch --- This appears to have been fixed / gone latent between r204377 and r204433 (~ Nov 6th.)

[Bug fortran/59016] New: f951: internal compiler error: Segmentation fault

2013-11-06 Thread Joost.VandeVondele at mat dot ethz.ch
: fortran Assignee: unassigned at gcc dot gnu.org Reporter: Joost.VandeVondele at mat dot ethz.ch gcc version 4.9.0 20131106 (experimental) [trunk revision 204433] (GCC) yields the following internal compiler error: f951: internal compiler error: Segmentation fault 0x9fee4f

[Bug c++/57926] Atomic functions broken with C++ but not C?

2013-11-06 Thread lailavrazda1979 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57926 --- Comment #10 from lailavrazda1979 at gmail dot com --- Is this going to be fixed?

[Bug c/59011] [4.7/4.8/4.9 Regression] ICE in make_decl_rtl, at varasm.c:1147

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59011 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/58421] [4.9 regression] FAIL: gcc.c-torture/compile/20051216-1.c -O3 -fomit-frame-pointer (internal compiler error)

2013-11-06 Thread kirill.yukhin at intel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58421 Yukhin Kirill kirill.yukhin at intel dot com changed: What|Removed |Added CC|

[Bug c/59011] [4.7/4.8/4.9 Regression] ICE in make_decl_rtl, at varasm.c:1147

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59011 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org --- void foo (int m) { int a[m]; void bar (void) { { int baz (void) { return a[0]; } } a[0] = 42; } bar (); }

[Bug fortran/59015] I/O of PARAMETER derived type with private component is forbidden

2013-11-06 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59015 --- Comment #2 from Francois-Xavier Coudert fxcoudert at gcc dot gnu.org --- We don't trigger the check in resolve.c:resolve_transfer() because we bail out early: if (exp == NULL || (exp-expr_type != EXPR_VARIABLE

[Bug c/59017] New: Infinite loop introduced in program with -O2 or -O3 on Mageia Linux x86-64 Cauldron with gcc-4.8.2

2013-11-06 Thread shlomif at shlomifish dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59017 Bug ID: 59017 Summary: Infinite loop introduced in program with -O2 or -O3 on Mageia Linux x86-64 Cauldron with gcc-4.8.2 Product: gcc Version: 4.8.2 Status: UNCONFIRMED

[Bug c/59017] Infinite loop introduced in program with -O2 or -O3 on Mageia Linux x86-64 Cauldron with gcc-4.8.2

2013-11-06 Thread shlomif at shlomifish dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59017 --- Comment #1 from Shlomi Fish shlomif at shlomifish dot org --- Created attachment 31171 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31171action=edit The .c file This is the offending .c file . I forgot to note that the problem is that

[Bug fortran/59015] I/O of PARAMETER derived type with private component is forbidden

2013-11-06 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59015 --- Comment #3 from Francois-Xavier Coudert fxcoudert at gcc dot gnu.org --- Allowing EXPR_STRUCTURE to go through the tests (by adding it along EXPR_VARIABLE and EXPR_FUNCTION) leads to a failure of c_ptr_tests_16.f90 (the rest of the testsuite

[Bug c++/50436] Crash or hang on invalid template code

2013-11-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50436 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org

[Bug regression/58985] [4.9 Regression]: gcc.dg/pr57518.c scan-rtl-dump-not ira REG_EQUIV...

2013-11-06 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58985 Hans-Peter Nilsson hp at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug sanitizer/59018] New: [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 Bug ID: 59018 Summary: [4.9 Regression] libsanitizer doesn't build for x32 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/59014] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59014 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/59019] New: [4.9 regression] ICE in advance_target_bb, at sched-rgn.c:3561

2013-11-06 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59019 Bug ID: 59019 Summary: [4.9 regression] ICE in advance_target_bb, at sched-rgn.c:3561 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords:

[Bug tree-optimization/59014] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59014 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org --- I'd say this is .vrp1. In .mergephi2, we have bb 4: a.1_11 = a.1_5; d = a.1_11; return 0; but in .vrp1: bb 4: a.1_13 = 0; a.1_11 = 0; d = 0; return 0; And

[Bug rtl-optimization/59020] New: [4.9 Regression] internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933

2013-11-06 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59020 Bug ID: 59020 Summary: [4.9 Regression] internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933 Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug rtl-optimization/59020] [4.9 Regression] internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933

2013-11-06 Thread Joost.VandeVondele at mat dot ethz.ch
-in specs. COLLECT_GCC=gfortran Target: x86_64-unknown-linux-gnu Configured with: ../gcc/configure --prefix=/data/vjoost/gnu/gcc_trunk/install --enable-languages=c,c++,fortran --disable-multilib --enable-plugins --enable-lto --disable-bootstrap Thread model: posix gcc version 4.9.0 20131106

[Bug tree-optimization/59014] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59014 --- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org --- And, it's not related to -Os; the bug triggers exactly when VRP is run.

[Bug target/59021] New: [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 Bug ID: 59021 Summary: [4.9 regression] new vzeroupper instructions generated with -mavx Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/59019] [4.9 regression] ICE in advance_target_bb, at sched-rgn.c:3561

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59019 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug rtl-optimization/59020] [4.9 Regression] internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59020 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||x86_64-*-*

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||x86_64-*-*,

[Bug c/59017] Infinite loop introduced in program with -O2 or -O3 on Mageia Linux x86-64 Cauldron with gcc-4.8.2

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59017 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/59014] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59014 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/59011] [4.7/4.8/4.9 Regression] ICE in make_decl_rtl, at varasm.c:1147

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59011 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2 Known

[Bug ipa/59008] [4.9 Regression] ICEs in try_make_edge_direct_simple_call / propagate_controlled_uses

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59008 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||build

[Bug tree-optimization/59014] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59014 --- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org --- It seems we create wrong ASSERT_EXPR: a.1_5 = a; _7 = (_Bool) a.1_5; _8 = _4 | _7; if (_8 != 0) goto bb 5; else goto bb 6; bb 6: a.1_15 = ASSERT_EXPR

[Bug libfortran/58020] Code for handling IEEE exceptions

2013-11-06 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58020 --- Comment #23 from Francois-Xavier Coudert fxcoudert at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #16) I want to mention that there is now some additional support for IEEE in libgfortran/config. None of those functions is

[Bug preprocessor/58580] [4.8/4.9 Regression] preprocessor goes OOM with warning for zero literals

2013-11-06 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58580 Dodji Seketeli dodji at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/58653] [4.7/4.8/4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org --- The issue is that predcom treats e[c + 3][d] and e[c + 4][d] as having distance '2', but that's in a dimension that is not evolving. Later we adjust the evolving dimension index

[Bug lto/58733] [4.9 Regression] ICE in operator[], at vec.h:827

2013-11-06 Thread octoploid at yandex dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58733 --- Comment #3 from octoploid at yandex dot com --- The issue only happens when I use the 'gold' linker, ld.bfd is fine. So maybe a binutils bug? Honza?

[Bug c/59022] New: Bogus warning: conversion to 'short int' from 'int' may alter its value [-Wconversion]

2013-11-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59022 Bug ID: 59022 Summary: Bogus warning: conversion to 'short int' from 'int' may alter its value [-Wconversion] Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added CC||kyukhin at gcc dot

[Bug preprocessor/58580] [4.8 Regression] preprocessor goes OOM with warning for zero literals

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58580 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug c/59022] Bogus warning: conversion to 'short int' from 'int' may alter its value [-Wconversion]

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59022 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/58970] [4.7/4.8/4.9 Regression] internal compiler error: in get_bit_range, at expr.c:4562

2013-11-06 Thread jan.sm...@alcatel-lucent.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58970 --- Comment #28 from Jan Smets jan.sm...@alcatel-lucent.com --- Can this be backported to 4.8 please. Thanks

[Bug fortran/59023] New: [4.9 regression] ICE in gfc_search_interface with BIND(C)

2013-11-06 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59023 Bug ID: 59023 Summary: [4.9 regression] ICE in gfc_search_interface with BIND(C) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 --- Comment #2 from Uroš Bizjak ubizjak at gmail dot com --- Isn't the argument list a bit strange for call insn? (call_insn 20 19 21 2 (set (reg:SI 0 ax) (call (mem:QI (symbol_ref:DI (foo) [flags 0x41] function_decl 0x2b9e82c58f00 foo)

[Bug tree-optimization/58697] [4.8/4.9 Regression] wrong code (segfaults) at -O3

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58697 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/58653] [4.7/4.8/4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org --- *** Bug 58697 has been marked as a duplicate of this bug. ***

[Bug middle-end/59011] [4.7/4.8/4.9 Regression] ICE in make_decl_rtl, at varasm.c:1147

2013-11-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59011 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Known to work|4.3.6 |4.4.0 --- Comment #3

[Bug tree-optimization/58653] [4.7/4.8/4.9 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Wed Nov 6 15:00:16 2013 New Revision: 204458 URL: http://gcc.gnu.org/viewcvs?rev=204458root=gccview=rev Log: 2013-11-06 Richard Biener rguent...@suse.de

[Bug tree-optimization/58653] [4.7/4.8 Regression] wrong code (segfaults) at -O3 on x86_64-linux-gnu in 64-bit mode (affecting gcc 4.6 to trunk)

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58653 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[Bug fortran/59023] [4.9 regression] ICE in gfc_search_interface with BIND(C)

2013-11-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59023 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[Bug c/59006] internal compiler error: in vect_transform_stmt, at tree-vect-stmts.c:5963

2013-11-06 Thread regehr at cs dot utah.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59006 --- Comment #1 from John Regehr regehr at cs dot utah.edu --- Simpler test case: $ cat small.c int a[10], b; int main() { for (; b = 0; b++) a[b] = a[0] || b; } $ gcc -O3 small.c small.c: In function ‘main’: small.c:2:5: internal compiler

[Bug fortran/59024] New: ICE: after printing certain error messages, the compiler seg faults.

2013-11-06 Thread kimwooyoung at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59024 Bug ID: 59024 Summary: ICE: after printing certain error messages, the compiler seg faults. Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/59025] New: Revision 203979 causes failure in CPU2006 benchmark 435.gromacs

2013-11-06 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59025 Bug ID: 59025 Summary: Revision 203979 causes failure in CPU2006 benchmark 435.gromacs Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug regression/58985] [4.9 Regression]: gcc.dg/pr57518.c scan-rtl-dump-not ira REG_EQUIV...

2013-11-06 Thread wmi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58985 --- Comment #7 from wmi at gcc dot gnu.org --- Author: wmi Date: Wed Nov 6 17:06:46 2013 New Revision: 204461 URL: http://gcc.gnu.org/viewcvs?rev=204461root=gccview=rev Log: 2013-11-06 Wei Mi w...@google.com PR regression/58985

[Bug tree-optimization/59025] Revision 203979 causes failure in CPU2006 benchmark 435.gromacs

2013-11-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59025 --- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org --- Was this before r204348, or can you reproduce it also after that follow-up fix?

[Bug tree-optimization/59006] [4.9 Regression] internal compiler error: in vect_transform_stmt, at tree-vect-stmts.c:5963

2013-11-06 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59006 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug preprocessor/58580] [4.8 Regression] preprocessor goes OOM with warning for zero literals

2013-11-06 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58580 --- Comment #9 from rguenther at suse dot de rguenther at suse dot de --- On Wed, 6 Nov 2013, dodji at gcc dot gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58580 Dodji Seketeli dodji at gcc dot gnu.org changed:

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #1 from Kostya Serebryany kcc at gcc dot gnu.org --- At least one of these patches does not build with clang: /home/kcc/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc:807:21: error: ignored asm label 'r8' on

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Kostya Serebryany from comment #1) At least one of these patches does not build with clang:

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 --- Comment #4 from Uroš Bizjak ubizjak at gmail dot com --- (In reply to Uroš Bizjak from comment #3) I have patch in testing. The call_insn RTX should always define its mode. Previously, the state was switched to DIRTY by an eventual move to a

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #3 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Kostya Serebryany from comment #1) At least one of these patches does not build with clang: /home/kcc/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc:

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #4 from Kostya Serebryany kcc at gcc dot gnu.org --- the patches look good and pass our testing on x86_64 and i386. Thanks! committed as http://llvm.org/viewvc/llvm-project?view=revisionrevision=194155 (fixed 4 small lint warnings

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #5 from Kostya Serebryany kcc at gcc dot gnu.org --- Can you try register void *r8 __asm__ (r8) = newtls; register int *r10 __asm__ (r10) = child_tidptr; Yep, works! But you need to enable x32 first on your OS, which

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #6 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Kostya Serebryany from comment #4) the patches look good and pass our testing on x86_64 and i386. Thanks! committed as

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #7 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Kostya Serebryany from comment #5) Can you try register void *r8 __asm__ (r8) = newtls; register int *r10 __asm__ (r10) = child_tidptr; Yep, works! But you

[Bug sanitizer/59018] [4.9 Regression] libsanitizer doesn't build for x32

2013-11-06 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59018 --- Comment #8 from Kostya Serebryany kcc at gcc dot gnu.org --- I will submit my patches to GCC now. Ok!

[Bug ada/55946] wrong tools used for build of gnattools [native-cross]

2013-11-06 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55946 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/59025] Revision 203979 causes failure in CPU2006 benchmark 435.gromacs

2013-11-06 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59025 --- Comment #2 from Pat Haugen pthaugen at gcc dot gnu.org --- Yes, this still fails with r204348. I did discover that adding -mrecip=rsqrt allows the benchmark to succeed.

[Bug target/59021] [4.9 regression] new vzeroupper instructions generated with -mavx

2013-11-06 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59021 --- Comment #5 from uros at gcc dot gnu.org --- Author: uros Date: Wed Nov 6 19:37:12 2013 New Revision: 204464 URL: http://gcc.gnu.org/viewcvs?rev=204464root=gccview=rev Log: PR target/59021 * config/i386/i386.c

[Bug fortran/59026] New: ELEMENTAL procedure with VALUE arguments emits wrong code

2013-11-06 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59026 Bug ID: 59026 Summary: ELEMENTAL procedure with VALUE arguments emits wrong code Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/56806] make: *** [spher_harm.o] Error 1

2013-11-06 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56806 Francois-Xavier Coudert fxcoudert at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug plugins/59028] New: gengtype 4.7 fails with operator inside GTY-ed struct

2013-11-06 Thread bstarynk at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59028 Bug ID: 59028 Summary: gengtype 4.7 fails with operator inside GTY-ed struct Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug sanitizer/59029] New: ICE with builtin function and -fsanitize=address

2013-11-06 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59029 Bug ID: 59029 Summary: ICE with builtin function and -fsanitize=address Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/59027] New: std::is_signed does not include check for is_arithmetic

2013-11-06 Thread marc.mutz at kdab dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59027 Bug ID: 59027 Summary: std::is_signed does not include check for is_arithmetic Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/59029] ICE with builtin function and -fsanitize=address

2013-11-06 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59029 --- Comment #1 from Volker Reichelt reichelt at gcc dot gnu.org --- The broken caret diagnostic seems to be a general problem of today's build. I'll open a separate bug report for this.

[Bug c++/59030] New: [4.9 Regression] Caret diagnostic always points to the first line

2013-11-06 Thread reichelt at gcc dot gnu.org
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: reichelt at gcc dot gnu.org With today's trunk (4.9.0 20131106) the caret diagnostic always points to the first line, although the line number is correct. == // First

[Bug c++/11006] [CNI] ICE with use of __java_boolean

2013-11-06 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11006 --- Comment #9 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Wed Nov 6 20:19:10 2013 New Revision: 204469 URL: http://gcc.gnu.org/viewcvs?rev=204469root=gccview=rev Log: /cp 2013-11-06 Paolo Carlini

[Bug c++/59030] [4.9 Regression] Caret diagnostic always points to the first line

2013-11-06 Thread reichelt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59030 --- Comment #1 from Volker Reichelt reichelt at gcc dot gnu.org --- With yesterday's build I got a correct diagnostic: bug.cc:5:9: error: expected primary-expression before ';'

[Bug c++/11468] Deriving from CNI class java::lang::Object causing an ICE

2013-11-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11468 Bug 11468 depends on bug 11006, which changed state. Bug 11006 Summary: [CNI] ICE with use of __java_boolean http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11006 What|Removed |Added

[Bug java/4439] CNI: would be nice to be able to create Java array with 'new'

2013-11-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4439 Bug 4439 depends on bug 11006, which changed state. Bug 11006 Summary: [CNI] ICE with use of __java_boolean http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11006 What|Removed |Added

[Bug c++/11006] [CNI] ICE with use of __java_boolean

2013-11-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11006 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/59030] [4.9 Regression] Caret diagnostic always points to the first line

2013-11-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59030 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||dodji at gcc dot

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