[Bug c++/55029] constexpr bug: lvalue required?

2012-10-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55029 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/54957] Two crashes introduced by rev192488

2012-10-22 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54957 Jorn Wolfgang Rennecke changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/55030] New: [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2012-10-22 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 Bug #: 55030 Summary: [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al) Classification: Unclassified Product: gcc

[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2012-10-22 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 --- Comment #1 from Hans-Peter Nilsson 2012-10-23 01:05:29 UTC --- Author: hp Date: Tue Oct 23 01:05:25 2012 New Revision: 192701 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192701 Log: PR middle-end/55030 Revert:

[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2012-10-22 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 Hans-Peter Nilsson changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2012-10-22 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 Hans-Peter Nilsson changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo

[Bug other/55031] New: Documentation on RTL GCSE pass is outdated

2012-10-22 Thread amker.cheng at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55031 Bug #: 55031 Summary: Documentation on RTL GCSE pass is outdated Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priori

[Bug target/55019] Incorrectly use live argument register to save high register in thumb1 prologue

2012-10-22 Thread xguo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55019 --- Comment #3 from xuepeng guo 2012-10-23 03:49:21 UTC --- Author: xguo Date: Tue Oct 23 03:49:17 2012 New Revision: 192703 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192703 Log: gcc/ PR target/55019 * config

[Bug target/55019] Incorrectly use live argument register to save high register in thumb1 prologue

2012-10-22 Thread terry.guo at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55019 Terry Guo changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug go/54918] libgo.so.0 is not runtime compatible between gcc-4.6.2 and gcc-4.7.x

2012-10-22 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54918 --- Comment #3 from ian at gcc dot gnu.org 2012-10-23 05:01:31 UTC --- Author: ian Date: Tue Oct 23 05:01:24 2012 New Revision: 192706 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192706 Log: PR go/54918 libgo: Set libra

[Bug go/54918] libgo.so.0 is not runtime compatible between gcc-4.6.2 and gcc-4.7.x

2012-10-22 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54918 Ian Lance Taylor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/55016] request for specific builtins for rcp and rsqrt

2012-10-22 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55016 --- Comment #2 from vincenzo Innocente 2012-10-23 05:19:37 UTC --- For the application I have in mind a global flag will such as -ffaster-math will not be suitable as it would affect also places where full "single precision" is still requi

[Bug target/54902] [4.7 Regression], ICE (segfault) building on arm-linux-gnueabi

2012-10-22 Thread zhenqiang.chen at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54902 --- Comment #4 from zhenqiang.chen at linaro dot org 2012-10-23 05:35:17 UTC --- Created attachment 28512 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28512 gdb backtrace Root cause: PRE bases on the result of value numbering (r

[Bug tree-optimization/55016] request for specific builtins for rcp and rsqrt

2012-10-22 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55016 --- Comment #3 from Marc Glisse 2012-10-23 06:12:30 UTC --- (In reply to comment #2) > For the application I have in mind a global flag will such as -ffaster-math > will not be suitable > as it would affect also places where full "single

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