[Bug target/48941] [arm gcc] NEON: Stack pointer operations performed even tho stack is not accessed at all in function.

2011-05-12 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48941 Ramana Radhakrishnan changed: What|Removed |Added Target|arm-elf |arm-elf, arm-eabi Stat

[Bug tree-optimization/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #2 from Jakub Jelinek 2011-05-12 07:20:30 UTC --- extern void abort (void); struct S { int f : 1; } s; int v = -1; void foo (void) { s.f = (v & 1) > 0; } void bar (unsigned int x) { if (x != -1U) abort (); } int main () {

[Bug target/48941] [arm gcc] NEON: Stack pointer operations performed even tho stack is not accessed at all in function.

2011-05-12 Thread rsandifo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48941 rsand...@gcc.gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug tree-optimization/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #3 from Jakub Jelinek 2011-05-12 07:29:37 UTC --- extern void abort (void); struct S { int f : 1; } s; int v = -1; void foo (unsigned int x) { if (x != -1U) abort (); } int main () { s.f = (v & 1) > 0; foo (s.f); return

[Bug tree-optimization/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #4 from Jakub Jelinek 2011-05-12 07:36:07 UTC --- And even more reduced: extern void abort (void); struct S { int f : 1; } s; int v = -1; int main () { s.f = (v & 1) > 0; if ((unsigned int) s.f != -1U) abort (); return 0; }

[Bug tree-optimization/48975] New: ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread arthur.j.odwyer at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 Summary: ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug target/48743] -march=native mis-detects AMD K6-2+ / K6-3 as Athlon - compiled C fails with "illegal instruction"

2011-05-12 Thread zuxy.meng at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48743 --- Comment #3 from Zuxy 2011-05-12 08:27:56 UTC --- Created attachment 24233 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24233 Proposed patch For a brief time AMD produced K6-2+ and K6-3+ processors, targeting mobile market. These proce

[Bug tree-optimization/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/48941] [arm gcc] NEON: Stack pointer operations performed even tho stack is not accessed at all in function.

2011-05-12 Thread rsandifo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48941 --- Comment #3 from rsandifo at gcc dot gnu.org 2011-05-12 08:46:54 UTC --- Created attachment 24234 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24234 Proposed patch The attached patch seems to fix the testcase and doesn't regress neon.e

[Bug tree-optimization/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #5 from Jakub Jelinek 2011-05-12 08:29:09 UTC --- Even smaller: extern void abort (void); struct S { int f : 1; } s; int v = -1; int main () { s.f = v < 0; if ((unsigned int) s.f != -1U) abort (); return 0; } I'd say the

[Bug lto/48947] 4.6.0 fails to link ffmpeg with LTO and gold

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48947 Richard Guenther changed: What|Removed |Added CC||iant at google dot com --- Comment #5

[Bug c++/48969] ICE with -std=c++0x

2011-05-12 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48969 --- Comment #1 from Jonathan Wakely 2011-05-12 08:56:57 UTC --- it looks like tsubst recurses until it runs out of stack clang also segfaults with -std=c++0x, and not without

[Bug tree-optimization/48975] [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Keywords|

[Bug middle-end/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #6 from Richard Guenther 2011-05-12 09:00:59 UTC --- "Fixed" with bitfield lowering where we expand from v.0_1 = v; BF.1_3 = MEM[(struct S *)&s]; D.2700_4 = BF.1_3 & -2; D.2702_6 = v.0_1 < 0; BF.1_7 = D.2702_6 | D.2700_4;

[Bug c/48968] incorrect warning about longjmp/vfork clobbering a local (-W -O2, x86-64)

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48968 --- Comment #2 from Richard Guenther 2011-05-12 09:11:45 UTC --- Well, XXXevent is scalarized by SRA (-fno-tree-sra gets rid of the error) and I suppose nothing prevents that register to be propagated to other indirect uses. So it might be indee

[Bug tree-optimization/48975] [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 --- Comment #2 from Jakub Jelinek 2011-05-12 09:25:46 UTC --- tree-if-conv.c fails to free_bb_predicate on some bbs, thus bb->aux is non-NULL on entry to following passes.

[Bug middle-end/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug tree-optimization/48172] [4.5/4.6/4.7 Regression] incorrect vectorization of loop in GCC 4.5.* with -O3

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48172 --- Comment #8 from Richard Guenther 2011-05-12 10:40:02 UTC --- Created attachment 24236 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24236 patch Patch I'm going to test.

[Bug middle-end/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #8 from Jakub Jelinek 2011-05-12 10:31:42 UTC --- (In reply to comment #6) > "Fixed" with bitfield lowering where we expand from > > v.0_1 = v; > BF.1_3 = MEM[(struct S *)&s]; > D.2700_4 = BF.1_3 & -2; > D.2702_6 = v.0_1 < 0;

[Bug fortran/45823] Bogus warning for intrinsic module procedures

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45823 --- Comment #2 from Tobias Burnus 2011-05-12 10:35:23 UTC --- (In reply to comment #1) > This bug basically makes the option -Wsurprising useless in combination with > iso_fortran_env. Well, you can still use ONLY - which is a decent work around,

[Bug tree-optimization/48975] [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 --- Comment #3 from Jakub Jelinek 2011-05-12 11:09:36 UTC --- Created attachment 24237 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24237 gcc46-pr48975.patch The problem was that combine_blocks removes most of the bbs in the loop, keeps a

[Bug lto/48952] ICE in inline_merge_summary during linux kernel LTO build

2011-05-12 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48952 --- Comment #3 from Jan Hubicka 2011-05-12 11:30:48 UTC --- Author: hubicka Date: Thu May 12 11:30:42 2011 New Revision: 173700 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173700 Log: PR lto/48952 * lto.c (do_whole_program_anal

[Bug tree-optimization/48702] [4.6/4.7 Regression] optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702 --- Comment #13 from Richard Guenther 2011-05-12 10:52:54 UTC --- (In reply to comment #12) > (In reply to comment #3) > > I have a patch that makes it fail on trunk as well. IVOPTs generates > > > > for (p = &a; p != &a - 3; --p) > > *(p

[Bug middle-end/48973] [4.3/4.4/4.5/4.6/4.7 Regression] Inliner bug with one-bit (1-bit) bitfield

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973 --- Comment #9 from Richard Guenther 2011-05-12 11:36:21 UTC --- (In reply to comment #8) > (In reply to comment #6) > > "Fixed" with bitfield lowering where we expand from > > > > v.0_1 = v; > > BF.1_3 = MEM[(struct S *)&s]; > > D.2700_4

[Bug tree-optimization/48172] [4.5/4.6/4.7 Regression] incorrect vectorization of loop in GCC 4.5.* with -O3

2011-05-12 Thread irar at il dot ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48172 --- Comment #9 from Ira Rosen 2011-05-12 11:48:56 UTC --- (In reply to comment #8) > Created attachment 24236 [details] > patch > > Patch I'm going to test. So, segment_length = scalar_step * vf * scalar_niters? I think we don't need vf here.

[Bug debug/48967] [4.6/4.7 Regression] ICE during use_narrower_mode

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48967 --- Comment #3 from Jakub Jelinek 2011-05-12 11:59:34 UTC --- Author: jakub Date: Thu May 12 11:59:32 2011 New Revision: 173702 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173702 Log: PR debug/48967 * var-tracking.c (use_narrow

[Bug fortran/45823] Bogus warning for intrinsic module procedures

2011-05-12 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45823 Thomas Henlich changed: What|Removed |Added CC||thenlich at users dot

[Bug fortran/48976] New: INQUIRE with STREAM= not supported

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48976 Summary: INQUIRE with STREAM= not supported Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal Priority: P3 Component: fortran

[Bug debug/48967] [4.6/4.7 Regression] ICE during use_narrower_mode

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48967 --- Comment #2 from Jakub Jelinek 2011-05-12 11:54:36 UTC --- Author: jakub Date: Thu May 12 11:54:33 2011 New Revision: 173701 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173701 Log: PR debug/48967 * var-tracking.c (use_narrow

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 --- Comment #2 from Tobias Burnus 2011-05-12 12:39:32 UTC --- Created attachment 24238 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24238 Test case (In reply to comment #1) > For the diagnostic, the following untested patch should do. We

[Bug tree-optimization/48172] [4.5/4.6/4.7 Regression] incorrect vectorization of loop in GCC 4.5.* with -O3

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48172 --- Comment #10 from Richard Guenther 2011-05-12 12:14:48 UTC --- Author: rguenth Date: Thu May 12 12:14:45 2011 New Revision: 173703 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173703 Log: 2011-05-12 Richard Guenther PR tree-o

[Bug c/48968] incorrect warning about longjmp/vfork clobbering a local (-W -O2, x86-64)

2011-05-12 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48968 --- Comment #3 from Andreas Schwab 2011-05-12 11:00:16 UTC --- That function doesn't actually call setjmp.

[Bug tree-optimization/48172] [4.5/4.6/4.7 Regression] incorrect vectorization of loop in GCC 4.5.* with -O3

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48172 --- Comment #12 from Richard Guenther 2011-05-12 12:46:10 UTC --- Like this? Index: gcc/tree-vect-loop-manip.c === --- gcc/tree-vect-loop-manip.c (revision 173703) +++ gcc/tree-vec

[Bug tree-optimization/48172] [4.5/4.6/4.7 Regression] incorrect vectorization of loop in GCC 4.5.* with -O3

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48172 --- Comment #11 from Richard Guenther 2011-05-12 12:38:15 UTC --- (In reply to comment #9) > (In reply to comment #8) > > Created attachment 24236 [details] > > patch > > > > Patch I'm going to test. > > So, segment_length = scalar_step * vf *

[Bug tree-optimization/48172] [4.5/4.6/4.7 Regression] incorrect vectorization of loop in GCC 4.5.* with -O3

2011-05-12 Thread irar at il dot ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48172 --- Comment #13 from Ira Rosen 2011-05-12 13:02:39 UTC --- (In reply to comment #12) > Like this? > Yes, looks good to me. > > I also think that the re-alignment adjustment needs to be multiplied > by DR_STEP (maybe we only support it for DR_

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 Janne Blomqvist changed: What|Removed |Added CC||jb at gcc dot gnu.org --- Comment #3 fr

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 --- Comment #4 from Tobias Burnus 2011-05-12 13:37:34 UTC --- (In reply to comment #3) > Wouldn't a standard-conforming way to support Unicode file names be for > gfortran to I am admittedly a bit lost. > - Specify that the default character se

[Bug fortran/48977] New: -fpe-trap=denormal on x86 GLIBC systems

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48977 Summary: -fpe-trap=denormal on x86 GLIBC systems Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassig

[Bug tree-optimization/48822] [4.5 Regression] G++ gets stucks and never finishes compilation when enabling -O2/3 optimization options.

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48822 Richard Guenther changed: What|Removed |Added Known to work||4.6.1 Summary|[4.5/4.6 Regr

[Bug lto/48978] New: excessive hash table allocation for large lto build

2011-05-12 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48978 Summary: excessive hash table allocation for large lto build Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo

[Bug fortran/48979] New: FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 Summary: FRACTION und EXPONENT return invalid results for infinity/NaN Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug tree-optimization/48822] [4.5/4.6 Regression] G++ gets stucks and never finishes compilation when enabling -O2/3 optimization options.

2011-05-12 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48822 --- Comment #8 from Richard Guenther 2011-05-12 14:08:05 UTC --- Author: rguenth Date: Thu May 12 14:08:00 2011 New Revision: 173705 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173705 Log: 2011-05-12 Richard Guenther Backpo

Re: [Bug lto/48978] New: excessive hash table allocation for large lto build

2011-05-12 Thread Jan Hubicka
> I tried a large LTO build with gcc version 4.7.0 20110511 (experimental) > (GCC) > on a 18GB machine. It ended with > > lto1: out of memory allocating 8589934312 bytes after a total of 6827421696 > bytes > > Since a 7+GB single malloc seems somewhat excessive I put a break point > on xmalloc

[Bug c++/48980] New: Misleading error message when a conversion is invalid while calling a protected base constructor

2011-05-12 Thread dibeas at ieee dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48980 Summary: Misleading error message when a conversion is invalid while calling a protected base constructor Product: gcc Version: unknown Status: UNCONFIRMED Severity: trivial

[Bug lto/48978] excessive hash table allocation for large lto build

2011-05-12 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48978 --- Comment #1 from Jan Hubicka 2011-05-12 15:29:42 UTC --- > I tried a large LTO build with gcc version 4.7.0 20110511 (experimental) > (GCC) > on a 18GB machine. It ended with > > lto1: out of memory allocating 8589934312 bytes after a total

[Bug libfortran/48982] New: libgfortran on sysv never uses fpsetmask

2011-05-12 Thread nicolai.stange at zmaw dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48982 Summary: libgfortran on sysv never uses fpsetmask Product: gcc Version: 4.5.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran AssignedTo: unas

[Bug other/48981] New: bootstrap-lto -O3 produces miscompiled, broken gcc

2011-05-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48981 Summary: bootstrap-lto -O3 produces miscompiled, broken gcc Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo:

[Bug middle-end/45579] Re-enable IPA-CP for "fn spec"

2011-05-12 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45579 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #1 f

[Bug rtl-optimization/48971] [4.7 regression] ICE with -msoft-float -O2

2011-05-12 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48971 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com,

[Bug c++/48980] Misleading error message when a conversion is invalid while calling a protected base constructor

2011-05-12 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48980 --- Comment #1 from Jonathan Wakely 2011-05-12 15:58:06 UTC --- With 4.6 you just get: d.cc: In constructor 'derived::derived(const int*)': d.cc:6:39: error: invalid conversion from 'const int*' to 'int*' [-fpermissive] d.cc:3:4: error: initia

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- Co

[Bug lto/48978] excessive hash table allocation for large lto build

2011-05-12 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48978 --- Comment #2 from Andi Kleen 2011-05-12 16:16:19 UTC --- I will try. BTW this was a much larger test case (allyesconfig), the tarball I sent you is a much more limited config. Normally noone uses allyesconfig kernels (they barely boot), but t

[Bug debug/48967] [4.6/4.7 Regression] ICE during use_narrower_mode

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48967 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug other/48983] New: No diagnostic message about no space left on device with LTO

2011-05-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48983 Summary: No diagnostic message about no space left on device with LTO Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug lto/48978] excessive hash table allocation for large lto build

2011-05-12 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48978 --- Comment #3 from Andi Kleen 2011-05-12 16:22:30 UTC --- looks like the revert is really needed, i just ran out of memory even on the small config on the large memory system.

[Bug other/48983] No diagnostic message about no space left on device with LTO

2011-05-12 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48983 --- Comment #1 from Dmitry Gorbachev 2011-05-12 16:30:22 UTC --- Other not very informative messages (depending on the space and program size): /usr/bin/ld: fatal error: lto-wrapper failed collect2: ld returned 1 exit status lto-wrapper: gcc re

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 --- Comment #5 from Tobias Burnus 2011-05-12 17:40:32 UTC --- Author: burnus Date: Thu May 12 17:40:29 2011 New Revision: 173708 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173708 Log: 2011-05-12 Tobias Burnus PR fortran/48

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #2 from Thomas Henlich 2011-05-12 17:34:27 UTC --- (In reply to comment #1) > (In reply to comment #0) > > > > Bug 1: > > The program does not compile without -fno-range-check. > > > > Can you explain why you think that this is a b

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/48975] [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 --- Comment #4 from Jakub Jelinek 2011-05-12 17:44:26 UTC --- Author: jakub Date: Thu May 12 17:44:23 2011 New Revision: 173709 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173709 Log: PR tree-optimization/48975 * tree-if-conv.c

[Bug tree-optimization/48975] [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/48975] [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48975 --- Comment #5 from Jakub Jelinek 2011-05-12 17:46:21 UTC --- Author: jakub Date: Thu May 12 17:46:15 2011 New Revision: 173710 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173710 Log: PR tree-optimization/48975 * tree-if-conv.c

[Bug rtl-optimization/48971] [4.7 regression] ICE with -msoft-float -O2

2011-05-12 Thread vmakarov at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48971 --- Comment #3 from Vladimir Makarov 2011-05-12 17:57:58 UTC --- (In reply to comment #2) > Vlad, this is an abort in setup_pressure_classes which apparently is totally > broken for sparc -msoft-float. I found the wrong code. It is pretty simp

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 --- Comment #6 from Tobias Burnus 2011-05-12 17:44:21 UTC --- (In reply to comment #5) > New Revision: 173708 Wrong PR number - supposed to go to PR 45823

[Bug fortran/45823] Bogus warning for intrinsic module procedures

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45823 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #4 from Steve Kargl 2011-05-12 18:21:46 UTC --- On Thu, May 12, 2011 at 05:53:10PM +, thenlich at users dot sourceforge.net wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 > > --- Comment #2 from Thomas Henlich > 201

[Bug libfortran/48960] OPEN statement modifies NEWUNIT variable on error

2011-05-12 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48960 Jerry DeLisle changed: What|Removed |Added AssignedTo|unassigned at gcc dot |jvdelisle at gcc dot |g

[Bug other/48981] bootstrap-lto -O3 produces miscompiled, broken gcc

2011-05-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48981 --- Comment #1 from Andrew Pinski 2011-05-12 17:59:56 UTC --- Created attachment 24239 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24239 Patch which changes how vec base is done Can you try this patch? I have not tested it and have not

[Bug fortran/48976] INQUIRE with STREAM= not supported

2011-05-12 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48976 Jerry DeLisle changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 --- Comment #7 from Jerry DeLisle 2011-05-12 18:39:19 UTC --- Reply to comment#2, There are tags that are constants and some that are variable expressions, so you have to resolve the correct one. I have not looked for a while , but I think there

[Bug c/48968] incorrect warning about longjmp/vfork clobbering a local (-W -O2, x86-64)

2011-05-12 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48968 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 f

[Bug fortran/48976] INQUIRE with STREAM= not supported

2011-05-12 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48976 --- Comment #2 from Jerry DeLisle 2011-05-12 19:04:46 UTC --- OK, I checked. We simply have not implemented this yet. I will do so.

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #5 from Steve Kargl 2011-05-12 18:47:54 UTC --- On Thu, May 12, 2011 at 05:59:44PM +, burnus at gcc dot gnu.org wrote: > > Whether this really is a bug or not depends on whether one thinks that a > > standard-compliant Fortran pro

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #6 from Steve Kargl 2011-05-12 19:18:16 UTC --- On Thu, May 12, 2011 at 07:03:34PM +, sgk at troutmask dot apl.washington.edu wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 > > --- Comment #5 from Steve Kargl > 2011

[Bug lto/48947] 4.6.0 fails to link ffmpeg with LTO and gold

2011-05-12 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48947 Ian Lance Taylor changed: What|Removed |Added CC||ian at airs dot com --- Comment #6 fro

[Bug fortran/48977] -fpe-trap=denormal on x86 GLIBC systems

2011-05-12 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48977 --- Comment #1 from Uros Bizjak 2011-05-12 19:43:56 UTC --- Why not just: Index: configure.host === --- configure.host(revision 173705) +++ configure.host(working copy) @@ -

[Bug c/48968] incorrect warning about longjmp/vfork clobbering a local (-W -O2, x86-64)

2011-05-12 Thread eggert at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48968 --- Comment #5 from eggert at gnu dot org 2011-05-12 19:52:20 UTC --- A register may be live (after inlining), but the local variable XXXevent is not live across the setjmp call, so surely the warning is wrong even if the generated code is correct.

[Bug middle-end/48984] New: [4.7 Regression] Many testsuite failures

2011-05-12 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48984 Summary: [4.7 Regression] Many testsuite failures Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unas

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #7 from Steve Kargl 2011-05-12 20:10:19 UTC --- Here's a better patch that gets the warning/error messages correct. Index: simplify.c === --- simplify.c (revision 17370

[Bug middle-end/48984] [4.7 Regression] Many testsuite failures

2011-05-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48984 --- Comment #1 from Andrew Pinski 2011-05-12 20:12:45 UTC --- bool in fortran can be multiple sizes.

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #8 from Tobias Burnus 2011-05-12 20:36:05 UTC --- (In reply to comment #7) > + return range_check (result, "FRACTION"); Can we additionally add to the range_check() error messages a note like "This check can be disabled with the

[Bug fortran/48972] OPEN with Unicode file name

2011-05-12 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48972 --- Comment #8 from Janne Blomqvist 2011-05-12 21:02:40 UTC --- (In reply to comment #4) > (In reply to comment #3) > > - Specify that the default character set is UTF-8. > > What do you mean by that? I know 1 byte and 4 byte character variables

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #10 from Steve Kargl 2011-05-12 20:54:38 UTC --- Forgot the diff Index: simplify.c === --- simplify.c (revision 173705) +++ simplify.c (working copy) @@ -2328,6 +2328,

[Bug fortran/48979] FRACTION und EXPONENT return invalid results for infinity/NaN

2011-05-12 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48979 --- Comment #9 from Steve Kargl 2011-05-12 20:53:37 UTC --- On Thu, May 12, 2011 at 08:40:48PM +, burnus at gcc dot gnu.org wrote: > (In reply to comment #7) > > + return range_check (result, "FRACTION"); > > Can we additionally add to

[Bug other/44574] Avoid use of atoi

2011-05-12 Thread jsm28 at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44574 --- Comment #2 from Joseph S. Myers 2011-05-12 21:08:14 UTC --- There are also uses of atol, atoll and atoq to eliminate. Also note some Ada code using atoi (surely there must be a more idiomatic Ada way of doing this?). It would be best to poi

[Bug web/46305] [Regression] Bugzilla: PR comment type of links: Comment links to the wrong bug

2011-05-12 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46305 --- Comment #2 from Tobias Burnus 2011-05-12 21:37:08 UTC --- The current plan according to Frédéric is to defer it until Bugzilla 4.2, which should allow this feature without hacks - rather than introducing further hacks. (See attachments to PR

[Bug web/46482] [bugzilla] emails not sent to gcc-bugs

2011-05-12 Thread LpSolit at netscape dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46482 --- Comment #7 from Frédéric Buclin 2011-05-12 21:59:43 UTC --- Is it still happening these days? Or can this bug be closed?

[Bug web/46305] [Regression] Bugzilla: PR comment type of links: Comment links to the wrong bug

2011-05-12 Thread LpSolit at netscape dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46305 Frédéric Buclin changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug web/46482] [bugzilla] emails not sent to gcc-bugs

2011-05-12 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46482 --- Comment #8 from Jonathan Wakely 2011-05-12 22:21:30 UTC --- I pointed out some delays of up to an hour at http://gcc.gnu.org/ml/gcc/2011-05/msg00138.html I haven't seen any failing to arrive entirely, but I only monitor c++ bugs

[Bug bootstrap/48679] [4.7 regression] bootstrap comparison failures on m68k-linux

2011-05-12 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48679 --- Comment #6 from Mikael Pettersson 2011-05-12 22:36:17 UTC --- It's expand_call(), initialize_argument_information(), precompute_register_parameters(), or load_register_parameters() that gets miscompiled in stage2. expand_call() is an externa

[Bug c/48956] -Wconversion should warn when a complex value is assigned to a real result

2011-05-12 Thread stevenj at alum dot mit.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48956 --- Comment #6 from stevenj at alum dot mit.edu 2011-05-12 22:33:59 UTC --- Thanks, I was somewhat aware of the additional requirements for applying patches to the official tree (probably I should also file a copyright assignment), but I wanted to

[Bug c/48956] -Wconversion should warn when a complex value is assigned to a real result

2011-05-12 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48956 --- Comment #7 from Manuel López-Ibáñez 2011-05-12 23:06:14 UTC --- (In reply to comment #6) > Thanks, I was somewhat aware of the additional requirements for applying > patches to the official tree (probably I should also file a copyright > assi

[Bug lto/48978] excessive hash table allocation for large lto build

2011-05-12 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48978 --- Comment #4 from Jan Hubicka 2011-05-12 22:53:39 UTC --- > looks like the revert is really needed, i just ran out of memory > even on the small config on the large memory system. Yep, it is something with the last Richi's patch. Things has wor

[Bug c/48985] New: bogus buffer overflow warning and abort on static flexible array member

2011-05-12 Thread msebor at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48985 Summary: bogus buffer overflow warning and abort on static flexible array member Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/48926] gfortran.dg/coarray/image_index_1.f90 -fcoarray=single -O2 (test for excess errors)

2011-05-12 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48926 --- Comment #6 from Jack Howarth 2011-05-12 22:20:30 UTC --- (In reply to comment #5) > Dominique, I think you also have an x86_64-apple-darwin10. Do you also see > failures - for instance with -m32? > > (In reply to comment #2) > > - One failur