[Bug middle-end/53082] local malloc/free optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53082 Marc Glisse changed: What|Removed |Added CC||marc.glisse at normalesup

[Bug c/53083] New: gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 Bug #: 53083 Summary: gcc bug in moving from the SSE registers back onto the heap. Classification: Unclassified Product: gcc Version: 4.6.0 Status: UNCONFIRMED

[Bug c/53083] gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 --- Comment #1 from Uros Bizjak 2012-04-23 07:55:29 UTC --- (In reply to comment #0) > I additional information is required please let me know. Please provide all necessary information, as outlined in [1]. [1] http://gcc.gnu.org/bugs/#report

[Bug middle-end/53081] memcpy/memset loop recognition

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7 f

[Bug fortran/53077] suggestion to add the .f extension to the list of file extensions that trigger enabling of the preprocessor

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53077 Tobias Burnus changed: What|Removed |Added Keywords||diagnostic CC|

[Bug libstdc++/53080] tuple interface to std::array doesn't check bounds

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53080 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/53032] [4.8 Regression] 447.dealII in SPEC CPU 2006 failed to build

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53032 --- Comment #2 from Richard Guenther 2012-04-23 09:15:26 UTC --- It might be a duplicate of PR53050.

[Bug middle-end/53047] [4.8 Regression] 482.sphinx3 in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53047 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 Richard Guenther changed: What|Removed |Added Component|middle-end |testsuite --- Comment #4 from Richard

[Bug middle-end/53073] [4.8 Regression] 464.h264ref in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53073 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0 --- Comment #1 from Richard Guen

[Bug c++/53078] [C++11] Wrong diagnostic "no return statement in function returning non-void" on lambdas

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53078 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/52451] gcc w/i387 float generates fucom rather than fcom for floating point comparsons

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52451 --- Comment #3 from Rich Felker 2012-04-23 09:37:45 UTC --- Compiling with the -mno-ieee-fp option fixes this bug. It seems like the behavior of this option is reversed from the documentation; -mno-ieee-fp gives IEEE conformant comparisons (raisi

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 Paolo Carlini changed: What|Removed |Added CC||chris at bubblescope dot

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 --- Comment #6 from Chris Jefferson 2012-04-23 09:44:11 UTC --- Yes, will check.

[Bug other/53065] ICE replace_reg_with_saved_mem, at caller-save.c:1125

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53065 --- Comment #2 from Georg-Johann Lay 2012-04-23 09:56:24 UTC --- Also confirmed with 4.8.0 from 2012-04-16 under i686-pc-linux-gnu.

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 --- Comment #7 from Chris Jefferson 2012-04-23 09:57:12 UTC --- While I haven't yet got a recent copy of gcc trunk compiled, it does indeed look like an out-of-bounds error, but just a 'testsuite' problem. At the top of both mem_check tests as a

[Bug middle-end/52999] [4.7/4.8 Regression] ICE, segmentation fault in c_tree_printer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 --- Comment #1 from Jakub Jelinek 2012-04-23 09:58:38 UTC --- Created attachment 27219 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27219 gcc48-pr52999.patch This patch avoids the ICE when diagnosing the section conflict, but not sure wha

[Bug c/53060] Typo in build_binary_op for scalar-vector ops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53060 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/53084] New: GCC cannot handle array initialization of string constant with point arithmetic properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53084 Bug #: 53084 Summary: GCC cannot handle array initialization of string constant with point arithmetic properly Classification: Unclassified Product: gcc Version: 4.7.0

[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 --- Comment #4 from Jakub Jelinek 2012-04-23 10:13:46 UTC --- Author: jakub Date: Mon Apr 23 10:13:39 2012 New Revision: 186694 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186694 Log: PR tree-optimizations/52891 * tree-vect-pat

[Bug tree-optimization/52891] [4.8 Regression] ICE in adjust_bool_pattern

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52891 --- Comment #5 from Jakub Jelinek 2012-04-23 10:17:08 UTC --- Author: jakub Date: Mon Apr 23 10:16:57 2012 New Revision: 186695 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186695 Log: PR tree-optimizations/52891 * tree-vect-pat

[Bug c/53060] Typo in build_binary_op for scalar-vector ops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53060 --- Comment #4 from Richard Guenther 2012-04-23 10:20:13 UTC --- Author: rguenth Date: Mon Apr 23 10:20:05 2012 New Revision: 186696 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186696 Log: 2012-04-23 Richard Guenther PR c/53060

[Bug c/53084] [4.7/4.8 Regression] GCC cannot handle array initialization of string constant with point arithmetic properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53084 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug c/53060] Typo in build_binary_op for scalar-vector ops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53060 --- Comment #5 from Richard Guenther 2012-04-23 10:24:25 UTC --- Author: rguenth Date: Mon Apr 23 10:24:14 2012 New Revision: 186698 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186698 Log: 2012-04-23 Richard Guenther PR c/53060

[Bug c/53083] gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/53084] [4.7/4.8 Regression] GCC cannot handle array initialization of string constant with point arithmetic properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53084 --- Comment #2 from Kai Tietz 2012-04-23 10:25:05 UTC --- I can confirm it with trunk version for -O0, too. Issue is that there seems to be a wrong-code generation bug for O0 and read-only section data. ... movqaa.2567(%rip), %rax

[Bug tree-optimization/53081] memcpy/memset loop recognition

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 Richard Guenther changed: What|Removed |Added Keywords||missed-optimization Status

[Bug c/53079] Unwanted optimization occurs on function with the same name as a math.h function without including math.h nor linking with libm

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53079 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug regression/53076] [4.8 Regression]: gcc.dg/torture/builtin-explog-1.c, gcc.dg/torture/builtin-power-1.c at -O0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53076 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug tree-optimization/53070] ICE: in execute_cse_reciprocals, at tree-ssa-math-opts.c:513 with -O -ffast-math -ftree-loop-if-convert -fno-tree-loop-im

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53070 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/53071] Wrong instruction replacement when compiling for xop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53071 Richard Guenther changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIR

[Bug tree-optimization/53058] [4.8 Regression] Another ice in remove_range_assertions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53058 Richard Guenther changed: What|Removed |Added Component|c |tree-optimization Target Milestone|-

[Bug middle-end/53032] [4.8 Regression] 447.dealII in SPEC CPU 2006 failed to build

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53032 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c/53060] Typo in build_binary_op for scalar-vector ops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53060 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug c++/53050] ssa_forward_propagate_and_combine: segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53050 Richard Guenther changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment

[Bug tree-optimization/53058] [4.8 Regression] Another ice in remove_range_assertions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53058 --- Comment #3 from Jakub Jelinek 2012-04-23 10:39:16 UTC --- Will look at this.

[Bug libstdc++/53080] tuple interface to std::array doesn't check bounds

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53080 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 --- Comment #9 from Chris Jefferson 2012-04-23 10:54:57 UTC --- Looking at the output of -fdump-tree-all, it looks like the compiler optimises the loop which accesses an array out of bounds to: while(true); Is this expected behaviour? That seem

[Bug fortran/53077] suggestion to add the .f extension to the list of file extensions that trigger enabling of the preprocessor

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53077 --- Comment #5 from Sylwester Arabas 2012-04-23 11:13:21 UTC --- Thanks for quick replies. > Why can't you just pass the -cpp option to gfortran > if you want to enable the preprocessor? Of course you can, but first you need to know that the "I

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 --- Comment #10 from paolo at gcc dot gnu.org 2012-04-23 11:17:34 UTC --- Author: paolo Date: Mon Apr 23 11:17:28 2012 New Revision: 186701 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186701 Log: 2012-04-23 Chris Jefferson PR t

[Bug middle-end/53047] [4.8 Regression] 482.sphinx3 in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53047 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #3 from Richard Gu

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/53073] [4.8 Regression] 464.h264ref in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53073 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 --- Comment #12 from Richard Guenther 2012-04-23 11:42:28 UTC --- (In reply to comment #9) > Looking at the output of -fdump-tree-all, it looks like the compiler optimises > the loop which accesses an array out of bounds to: > > while(true); >

[Bug middle-end/53073] [4.8 Regression] 464.h264ref in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53073 --- Comment #3 from Richard Guenther 2012-04-23 11:44:11 UTC --- Fixed by doing /*= sum up =*/ for (k=0; k < 16; k++) { dd = d[k]; satd += (dd < 0 ? -dd : dd); } instead.

[Bug fortran/53015] free_pi_tree(): Unresolved fixup is back

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53015 --- Comment #5 from brainschrat at gmx dot de 2012-04-23 11:48:20 UTC --- Yes, -I and -J are totally unneccessary together. I made use of -I long before I started putting the modules in other directories, and together they produce this mess, but no

[Bug c/53083] gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 --- Comment #2 from Da Fox 2012-04-23 12:26:53 UTC --- Created attachment 27220 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27220 .i version of miarc.c I think this is the information that was missing: The file in question compiled with

[Bug libstdc++/53080] tuple interface to std::array doesn't check bounds

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53080 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libstdc++/53080] tuple interface to std::array doesn't check bounds

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53080 --- Comment #3 from paolo at gcc dot gnu.org 2012-04-23 12:26:57 UTC --- Author: paolo Date: Mon Apr 23 12:26:43 2012 New Revision: 186702 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186702 Log: 2012-04-23 Paolo Carlini PR libs

[Bug c/53083] gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 --- Comment #3 from Da Fox 2012-04-23 12:28:06 UTC --- gcc -v output: Using built-in specs. COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0/gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/4.6.0/lto-wrapper Target: x86_64-pc-linux

[Bug libstdc++/53080] tuple interface to std::array doesn't check bounds

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53080 --- Comment #5 from Akira Takahashi 2012-04-23 12:32:13 UTC --- (In reply to comment #4) > Done. Great thanks!

[Bug c++/52008] [C++0x] ICE when adding partial specialization for variadic-templated structure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52008 --- Comment #10 from Michal Malecki 2012-04-23 12:38:47 UTC --- (In reply to comment #9) > (In reply to comment #8) > > 2. The code is rejected the following way: the template specialization > > definition is itself rejected because due to not co

[Bug lto/48246] ICE in lto_wpa_write_files

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48246 --- Comment #14 from Peter Bergner 2012-04-23 12:44:51 UTC --- Author: bergner Date: Mon Apr 23 12:44:46 2012 New Revision: 186703 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186703 Log: Backport from mainline 2011-06-11 Jan H

[Bug fortran/53015] free_pi_tree(): Unresolved fixup is back

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53015 --- Comment #6 from Tobias Burnus 2012-04-23 12:46:20 UTC --- (In reply to comment #5) > My testscript for delta returns 0 if I call it, but it returns > 1 if called by delta Delta generates a new directory, copies the file there and runs then t

[Bug tree-optimization/53070] ICE: in execute_cse_reciprocals, at tree-ssa-math-opts.c:513 with -O -ffast-math -ftree-loop-if-convert -fno-tree-loop-im

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53070 --- Comment #2 from Richard Guenther 2012-04-23 12:47:09 UTC --- Author: rguenth Date: Mon Apr 23 12:47:02 2012 New Revision: 186704 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186704 Log: 2012-04-23 Richard Guenther PR tree-op

[Bug c/53085] New: write to volatile struct member is missing on Cortex-M3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53085 Bug #: 53085 Summary: write to volatile struct member is missing on Cortex-M3 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED S

[Bug c/53085] write to volatile struct member is missing on Cortex-M3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53085 --- Comment #1 from brag 2012-04-23 12:58:17 UTC --- struct aa{ volatile unsigned short a; unsigned short b; volatile unsigned short c; unsigned short d; }; #define AAmem ((struct aa *) 256) static inline unsigned int tx(unsigne

[Bug fortran/41587] [OOP] ICE with ALLOCATABLE CLASS components

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41587 --- Comment #8 from Tobias Burnus 2012-04-23 12:59:24 UTC --- (In reply to comment #7) > As of yesterday, the testcase in comment #1 compiles and runs > successfully. We now just need the error message for the original problem. Untested patch:

[Bug c/53085] write to volatile struct member is missing on Cortex-M3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53085 --- Comment #2 from brag 2012-04-23 13:19:03 UTC --- The simpler example: struct aa{ volatile unsigned short a; }; struct aa AAmem; void f(){ AAmem.a=0xff; AAmem.a=0xff; } <_Z1fv>: 0:f240 0300 movwr3, #0

[Bug c/53085] writes to volatile struct members is missing

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53085 brag changed: What|Removed |Added Severity|critical|normal

[Bug middle-end/52999] [4.7/4.8 Regression] ICE, segmentation fault in c_tree_printer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 --- Comment #2 from dave.anglin at bell dot net 2012-04-23 13:47:31 UTC --- On 4/23/2012 5:58 AM, jakub at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 > > --- Comment #1 from Jakub Jelinek 2012-04-23 > 09:58:38 UTC

[Bug middle-end/52999] [4.7/4.8 Regression] ICE, segmentation fault in c_tree_printer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 Jakub Jelinek changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #3

[Bug middle-end/53086] New: [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53086 Bug #: 53086 Summary: [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug regression/53076] [4.8 Regression]: gcc.dg/torture/builtin-explog-1.c, gcc.dg/torture/builtin-power-1.c at -O0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53076 --- Comment #3 from William J. Schmidt 2012-04-23 14:06:17 UTC --- Author: wschmidt Date: Mon Apr 23 14:06:11 2012 New Revision: 186709 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186709 Log: gcc-testsuite: 2012-04-23 Bill Schmidt

[Bug regression/53076] [4.8 Regression]: gcc.dg/torture/builtin-explog-1.c, gcc.dg/torture/builtin-power-1.c at -O0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53076 William J. Schmidt changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/53058] [4.8 Regression] Another ice in remove_range_assertions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53058 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/52999] [4.7/4.8 Regression] ICE, segmentation fault in c_tree_printer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 --- Comment #4 from dave.anglin at bell dot net 2012-04-23 14:50:18 UTC --- On 4/23/2012 9:56 AM, jakub at gcc dot gnu.org wrote: > Or for PA define __attribute_relro__ to nothing, or assume that users putting > decls into .data.rel.ro or .data.rel

[Bug c/53083] gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 --- Comment #4 from Uros Bizjak 2012-04-23 14:50:54 UTC --- Unfortunately, this is a runtime failure, so we will also need a runtime testcase (probably minimized) that fails when compiled with options that expose the bug. In comment #8 of the li

[Bug middle-end/53086] [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53086 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/53070] ICE: in execute_cse_reciprocals, at tree-ssa-math-opts.c:513 with -O -ffast-math -ftree-loop-if-convert -fno-tree-loop-im

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53070 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/53086] [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53086 --- Comment #2 from Richard Guenther 2012-04-23 15:08:45 UTC --- In most units we have COMMON /FMCOM / X(1) but in unport.F PARAMETER (MEMSIZ= 80 000 000) COMMON /FMCOM / X(MEMSIZ) that can't work (?)

[Bug fortran/53086] [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53086 Richard Guenther changed: What|Removed |Added Component|middle-end |fortran --- Comment #3 from Richard Gu

[Bug c/53085] writes to volatile struct members is missing

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53085 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comme

[Bug target/52717] thunk referenced in discarded section when building samba with -flto

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52717 --- Comment #13 from Matt Hargett 2012-04-23 15:19:47 UTC --- *** Bug 52704 has been marked as a duplicate of this bug. ***

[Bug middle-end/52704] thunk referenced in discarded section when combining -flto -ftree-vectorize -fipa-cp-clone on Debian/SPARC

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52704 Matt Hargett changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/52610] mpfr fails to compile when specifying CFLAGS="-O3 -mcpu=leon"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52610 Matt Hargett changed: What|Removed |Added Status|RESOLVED|VERIFIED --- Comment #7 from Matt Hargett

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 --- Comment #13 from paolo at gcc dot gnu.org 2012-04-23 15:24:49 UTC --- Author: paolo Date: Mon Apr 23 15:24:44 2012 New Revision: 186713 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186713 Log: 2012-04-23 Chris Jefferson PR t

[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046 Paolo Carlini changed: What|Removed |Added Target Milestone|4.8.0 |4.7.1

[Bug c/53083] gcc bug in moving from the SSE registers back onto the heap.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53083 --- Comment #5 from Uros Bizjak 2012-04-23 15:29:03 UTC --- BTW: Can you test if this problem is still present in a newer version of the compiler (i.e. 4.6.3 or 4.7.0)?

[Bug c++/52851] auto&& fails to deduce type in function template

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52851 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/53057] [c++0x] ICE on construction off of initializer list with overloads for constructor

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53057 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Known to work|

[Bug fortran/53086] [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53086 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- Co

[Bug middle-end/52999] [4.7/4.8 Regression] ICE, segmentation fault in c_tree_printer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 --- Comment #5 from Jakub Jelinek 2012-04-23 16:16:54 UTC --- The PA specific thing there is that PA puts rtx constant pool into .data.rel.ro section, something that doesn't happen on i?86/x86_64/ppc/ppc64 etc. to my knowledge. Which is why ther

[Bug fortran/53086] [4.8 Regression] 416.gamess in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53086 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug middle-end/53047] [4.8 Regression] 482.sphinx3 in SPEC CPU 2006 miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53047 H.J. Lu changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug target/53087] New: Poor code for conversion from _Bool to int

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53087 Bug #: 53087 Summary: Poor code for conversion from _Bool to int Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug lto/48246] ICE in lto_wpa_write_files

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48246 --- Comment #15 from Peter Bergner 2012-04-23 16:40:10 UTC --- Author: bergner Date: Mon Apr 23 16:39:59 2012 New Revision: 186714 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186714 Log: Merge up to 186704 (pick up PR lto/48246).

[Bug target/53087] Poor code for conversion from _Bool to int

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53087 Steven Bosscher changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug c/53084] [4.7/4.8 Regression] GCC cannot handle array initialization of string constant with point arithmetic properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53084 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3 f

[Bug middle-end/53088] New: [4.8 Regression] gcc.target/i386/pr39082-1.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53088 Bug #: 53088 Summary: [4.8 Regression] gcc.target/i386/pr39082-1.c Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Prior

[Bug middle-end/53089] New: [4.8 Regression] gcc.target/i386/pr39082-1.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53089 Bug #: 53089 Summary: [4.8 Regression] gcc.target/i386/pr39082-1.c Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Prior

[Bug middle-end/52999] [4.7/4.8 Regression] ICE, segmentation fault in c_tree_printer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52999 --- Comment #6 from dave.anglin at bell dot net 2012-04-23 17:04:13 UTC --- On 4/23/2012 12:16 PM, jakub at gcc dot gnu.org wrote: > The PA specific thing there is that PA puts rtx constant pool into > .data.rel.ro > section, something that doesn'

[Bug lto/52605] LTO -g ICE when looking up context of VMTs of classes defined within functions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52605 Martin Jambor changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Known to

[Bug target/53087] Poor code for conversion from _Bool to int

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53087 --- Comment #2 from Steven Bosscher 2012-04-23 17:13:28 UTC --- Expected code: foo: .quad .L.foo,.TOC.@tocbase,0 .previous .type foo, @function .L.foo: lwz 9,0(3) cmplwi 7,9,27 bgt 7,.L4

[Bug c/53084] [4.7/4.8 Regression] GCC cannot handle array initialization of string constant with point arithmetic properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53084 Kai Tietz changed: What|Removed |Added Target|*-*-mingw* |x86_64-*-* i686-*-* --- Comment #4 from Kai T

[Bug middle-end/53090] New: suboptimal ivopt

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53090 Bug #: 53090 Summary: suboptimal ivopt Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/53090] suboptimal ivopt

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53090 --- Comment #1 from davidxl 2012-04-23 17:37:40 UTC --- Created attachment 27223 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27223 benchmark source

[Bug tree-optimization/52979] [4.7/4.8 Regression] likely wrong code bug w/packed bitfields

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52979 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2 f

[Bug c/53084] [4.7/4.8 Regression] GCC cannot handle array initialization of string constant with point arithmetic properly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53084 --- Comment #5 from Jakub Jelinek 2012-04-23 17:45:55 UTC --- I don't see that on the trunk: .section.rodata .LC1: .string"foo" .align 8 .typeaa.1706, @object .sizeaa.1706, 8 aa.1706: .quad.LC1+1 Ah, bu

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