[Bug tree-optimization/46728] GCC does not generate fmadd for pow (x, 0.75)+y on powerpc

2012-03-12 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46728 --- Comment #18 from William J. Schmidt 2012-03-12 19:45:49 UTC --- Author: wschmidt Date: Mon Mar 12 19:45:43 2012 New Revision: 185265 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185265 Log: 2012-03-12 Bill Schmidt PR tree-op

[Bug bootstrap/52569] New: [4.8 Regression] bootstrap fails on x86_64-apple-darwin10 at revision 185261

2012-03-12 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52569 Bug #: 52569 Summary: [4.8 Regression] bootstrap fails on x86_64-apple-darwin10 at revision 185261 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UN

[Bug c++/52567] constant expression not recognized as being constant

2012-03-12 Thread l_belev at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52567 --- Comment #3 from Luchezar Belev 2012-03-12 20:56:10 UTC --- It overflows alright, but what this has to do with not being constant? An overflow in a constant expression makes it variable? I fail to see the logic here

[Bug c++/52567] constant expression not recognized as being constant

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52567 --- Comment #4 from Andrew Pinski 2012-03-12 20:59:39 UTC --- An overflow in an integer expression is never an integer constant expression.

[Bug c++/52567] constant expression not recognized as being constant

2012-03-12 Thread l_belev at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52567 --- Comment #5 from Luchezar Belev 2012-03-12 21:08:07 UTC --- Ok, but at least the error message should be changed to tell about overflow. For example the following code gives error too, but it says "error: overflow in constant expression" whic

[Bug libitm/52526] libitm: stuck in futex_wait

2012-03-12 Thread patrick.marlier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52526 --- Comment #2 from Patrick Marlier 2012-03-12 21:29:30 UTC --- Indeed, with your proposed patch, it fixes the problem. Thanks!

[Bug c/52570] New: Error message during build of gcc-4.6.3: lto/lto-object.o: file not recognized: File truncated

2012-03-12 Thread tun4545 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52570 Bug #: 52570 Summary: Error message during build of gcc-4.6.3: lto/lto-object.o: file not recognized: File truncated Classification: Unclassified Product: gcc Version: 4.6.3

[Bug tree-optimization/52571] New: vectorizer changes alignment of common symbols

2012-03-12 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Bug #: 52571 Summary: vectorizer changes alignment of common symbols Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Pri

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #1 from Andrew Pinski 2012-03-12 22:10:16 UTC --- Dup of either PR 48127 or PR 49379.

[Bug middle-end/52450] FAIL: gcc.dg/torture/pr52402.c at -O1 and above

2012-03-12 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52450 --- Comment #10 from dave.anglin at bell dot net 2012-03-12 22:13:55 UTC --- On 12-Mar-12, at 5:55 AM, rguenther at suse dot de wrote: > Is that so? If so then the testcase is invalid. I had wondered about that, but packed is a GCC extension, an

[Bug ada/48835] porting GNAT to m68k-linux

2012-03-12 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48835 --- Comment #53 from Mikael Pettersson 2012-03-12 22:14:46 UTC --- Test result for gcc-4.8-20120304 bootstrapped w/ Ada enabled has been posted: http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg01425.html The Ada results look as follows:

[Bug bootstrap/52570] Error message during build of gcc-4.6.3: lto/lto-object.o: file not recognized: File truncated

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52570 Andrew Pinski changed: What|Removed |Added Target||i686-redhat-linux Status|UNCO

[Bug target/52572] New: suboptimal assignment to avx element

2012-03-12 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52572 Bug #: 52572 Summary: suboptimal assignment to avx element Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug bootstrap/52570] Error message during build of gcc-4.6.3: lto/lto-object.o: file not recognized: File truncated

2012-03-12 Thread tun4545 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52570 --- Comment #2 from abcgcc 2012-03-12 22:56:26 UTC --- On Mon, Mar 12, 2012 at 3:45 PM, pinskia at gcc dot gnu.org < gcc-bugzi...@gcc.gnu.org> wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52570 > > Andrew Pinski changed: > > W

[Bug rtl-optimization/52573] New: [4.5/4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands

2012-03-12 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52573 Bug #: 52573 Summary: [4.5/4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands Classification: Unclassified Product: gcc Version: 4.8.0

[Bug tree-optimization/52574] New: [4.6 Regression] gcc tree optimizer generates incorrect vector load instructions for x86_64, app crashes

2012-03-12 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52574 Bug #: 52574 Summary: [4.6 Regression] gcc tree optimizer generates incorrect vector load instructions for x86_64, app crashes Classification: Unclassified Product: gcc

[Bug tree-optimization/32120] missed PRE/FRE of a*2+4 and (a+2)*2

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32120 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|NEW Blocks|22586

[Bug target/52488] avr-*: internal compiler error: in extract_insn, at recog.c:2123

2012-03-12 Thread ralf_corsepius at rtems dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52488 --- Comment #7 from Ralf Corsepius 2012-03-13 03:28:39 UTC --- Result with your patch applied: ... ./../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob.c: In function 'glob': ../../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob

[Bug target/52488] avr-*: internal compiler error: in extract_insn, at recog.c:2123

2012-03-12 Thread eric.weddington at atmel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52488 --- Comment #8 from Eric Weddington 2012-03-13 05:37:45 UTC --- (In reply to comment #7) > ../../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob.c:206:1: error: > allocating 2050 bytes of stack is more than 'at90s2313' can provide > make

[Bug target/52488] avr-*: internal compiler error: in extract_insn, at recog.c:2123

2012-03-12 Thread ralf_corsepius at rtems dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52488 --- Comment #9 from Ralf Corsepius 2012-03-13 06:16:03 UTC --- (In reply to comment #8) > (In reply to comment #7) > You can look up in the device datasheet to see how much RAM it has. Well, datasheets is one thing, GCC's internal notion is yet

[Bug target/52575] New: avr*: error: unable to find a register to spill in class 'POINTER_REGS

2012-03-12 Thread ralf_corsepius at rtems dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52575 Bug #: 52575 Summary: avr*: error: unable to find a register to spill in class 'POINTER_REGS Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIR

[Bug rtl-optimization/52576] New: fib.c (attached) is slower on current (4.8.0) than 4.6.x

2012-03-12 Thread cw at f00f dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52576 Bug #: 52576 Summary: fib.c (attached) is slower on current (4.8.0) than 4.6.x Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug rtl-optimization/50217] New: combine pass generated wrong code for unsigned char comparison on MIPS

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50217 Bug #: 50217 Summary: combine pass generated wrong code for unsigned char comparison on MIPS Classification: Unclassified Product: gcc Version: 3.4.4 Status: UNCONFIR

[Bug target/4605] [alpha-osf]mips-tfile & spaced directory names

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4605 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug bootstrap/36301] target mips64vrel-elf, configure-target-libiberty error

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36301 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

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