[Bug tree-optimization/55955] [4.8 Regression] ICE in optab_for_tree_code, at optabs.c:402

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55955 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |4.7.3 --- Comment #2 from Jakub

[Bug tree-optimization/55964] [4.7/4.8 Regression] Segmentation fault with -O -ftree-loop-distribution -funswitch-loops

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55964 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/55955] [4.8 Regression] ICE in optab_for_tree_code, at optabs.c:402

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55955 Jakub Jelinek changed: What|Removed |Added Target Milestone|4.7.3 |4.8.0 --- Comment #3 from Jakub

[Bug tree-optimization/55955] [4.8 Regression] ICE in optab_for_tree_code, at optabs.c:402

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55955 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug c/55967] New: rightshift an unsigned value (X) by it's number of bits does not always yield 0, when X is an unsigned that's leftshifted by it's number of bits and offset

2013-01-14 Thread b1262178 at rmqkr dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55967 Bug #: 55967 Summary: rightshift an unsigned value (X) by it's number of bits does not always yield 0, when X is an unsigned that's leftshifted by it's number of bits and offset

[Bug c/55967] rightshift an unsigned value (X) by it's number of bits does not always yield 0, when X is an unsigned that's leftshifted by it's number of bits and offset

2013-01-14 Thread b1262178 at rmqkr dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55967 --- Comment #1 from JoeSoe 2013-01-14 12:53:24 UTC --- Of course I get warnings... go.c:146:3: warning: left shift count >= width of type [enabled by default] go.c:146:3: warning: right shift count >= width of type [enabled by default]

[Bug c/55967] rightshift an unsigned value (X) by it's number of bits does not always yield 0, when X is an unsigned that's leftshifted by it's number of bits and offset

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55967 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/55964] [4.7/4.8 Regression] Segmentation fault with -O -ftree-loop-distribution -funswitch-loops

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55964 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug bootstrap/55961] [4.8 Regression] system.h includes gmp.h but system.h is included for build and not just target

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55961 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org ---

[Bug web/55954] Bugzilla breaks mail threading

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55954 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug sanitizer/55488] Implement cold calls in tsan run-time

2013-01-14 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55488 Kostya Serebryany changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug rtl-optimization/55950] Invalid sqrt constant propagation with -frounding-mode

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55950 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|U

[Bug target/55945] alloca aligns aligned pointers

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55945 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug middle-end/55943] [4.8 Regression] ICE in gen_reg_rtx

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55943 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0 Summary|ICE in

[Bug tree-optimization/55968] New: Bytemark HUFFMAN 11% slower with -ftree-vectorize

2013-01-14 Thread wbrana at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55968 Bug #: 55968 Summary: Bytemark HUFFMAN 11% slower with -ftree-vectorize Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug other/55925] Unrecognized command line option '-mfxsr' when building x86_64-w64-mingw32 native compiler

2013-01-14 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55925 --- Comment #3 from Uros Bizjak 2013-01-14 13:37:14 UTC --- (In reply to comment #2) > How did I configure which GCC? The cross compiler or the native one? The crosscompiler.

[Bug bootstrap/55792] [4.8 Regression] Bad memory access with profiledbootstrap and LTO

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #34 from Richard Biener 2013-01-14 13:42:36 UTC --- static void output_node_opt_summary (struct output_block *ob, struct cgraph_node *node, lto_symtab_encoder_t encoder) { ..

[Bug bootstrap/55792] [4.8 Regression] Bad memory access with profiledbootstrap and LTO

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #35 from Richard Biener 2013-01-14 13:48:47 UTC --- And the following may fix it at a single central place. Index: gcc/tree-inline.c === --- gcc/tree-inline.c

[Bug bootstrap/55792] [4.8 Regression] Bad memory access with profiledbootstrap and LTO

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #36 from Richard Biener 2013-01-14 13:50:49 UTC --- Or more conservative, dropping less locations: Index: gcc/tree-inline.c === --- gcc/tree-inline.c (revisio

[Bug go/55969] New: libgo fails to build on darwin

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969 Bug #: 55969 Summary: libgo fails to build on darwin Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority

[Bug go/55969] libgo fails to build on darwin

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969 --- Comment #1 from Richard Biener 2013-01-14 14:09:53 UTC --- dnl See whether setcontext changes the value of TLS variables. AC_CACHE_CHECK([whether setcontext clobbers TLS variables], probably doesn't check what it should because of th

[Bug tree-optimization/48766] [4.6/4.7/4.8 Regression] Infinite recursion in fold_binary_loc()

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48766 --- Comment #12 from Jakub Jelinek 2013-01-14 14:24:32 UTC --- Created attachment 29161 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29161 gcc48-pr48766.patch Untested fix. Seems in the previous option processing the negative op

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #9 from Richard Biener 2013-01-14 14:38:04 UTC --- I'd say once a target attribute appears at a declaration (non-definition) MV needs to be disabled. Or, the declarations target attribute and those at the MV definitions need t

[Bug tree-optimization/55970] New: [x86] Avoid reverse order of function argument gimplifying

2013-01-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55970 Bug #: 55970 Summary: [x86] Avoid reverse order of function argument gimplifying Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIR

[Bug middle-end/50199] [4.7/4.8 Regression] wrong code with -flto -fno-merge-constants

2013-01-14 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50199 --- Comment #14 from rguenther at suse dot de 2013-01-14 14:45:48 UTC --- On 1/11/13 5:02 PM, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50199 > > Jakub Jelinek changed: > >What|

[Bug tree-optimization/55970] [x86] Avoid reverse order of function argument gimplifying

2013-01-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55970 --- Comment #1 from Yuri Rumyantsev 2013-01-14 14:46:48 UTC --- Created attachment 29162 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29162 testcase

[Bug middle-end/50199] [4.7/4.8 Regression] wrong code with -flto -fno-merge-constants

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50199 --- Comment #15 from Jakub Jelinek 2013-01-14 14:55:45 UTC --- (In reply to comment #14) > I'm not sure this isn't an issue without LTO > though (possibly way harder to trigger though). I don't see how. -fno-merge-constants doesn't say

[Bug tree-optimization/55970] [x86] Avoid reverse order of function argument gimplifying

2013-01-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55970 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug tree-optimization/55970] [x86] Avoid reverse order of function argument gimplifying

2013-01-14 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55970 --- Comment #3 from Yuri Rumyantsev 2013-01-14 15:15:52 UTC --- I pointed out that this code is not C standard compliant but it occurred in customer application that should be ported to x86 platform. This bug is not issued by gcc and very

[Bug preprocessor/55971] New: Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread nachms+gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 Bug #: 55971 Summary: Preprocessor macros with C++11 raw string literals fail to compile Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug sanitizer/55938] g++.dg/asan/deep-stack-uaf-1.C fails at r195092 on darwin

2013-01-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55938 --- Comment #2 from Jack Howarth 2013-01-14 15:32:42 UTC --- Failure no longer present at r195150 remerged with llvm compiler-rt r172419 .

[Bug preprocessor/55971] Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 --- Comment #1 from Jonathan Wakely 2013-01-14 15:39:35 UTC --- probably another dup of Bug 52852

[Bug go/55969] libgo fails to build on darwin

2013-01-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969 Jack Howarth changed: What|Removed |Added CC||howarth at nitro dot

[Bug middle-end/55943] [4.6/4.7/4.8 Regression] ICE in gen_reg_rtx

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55943 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org

[Bug preprocessor/55971] Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread nachms+gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 --- Comment #2 from Nach 2013-01-14 15:47:25 UTC --- Does look similar. Although this bug here is in the definition of the macro, while that bug is in the call of the macro. I'm sure they're related, but it'd be a shame if one was fixed,

[Bug tree-optimization/48766] [4.6/4.7/4.8 Regression] Infinite recursion in fold_binary_loc()

2013-01-14 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48766 --- Comment #13 from H.J. Lu 2013-01-14 15:48:41 UTC --- (In reply to comment #12) > Created attachment 29161 [details] > gcc48-pr48766.patch > > Untested fix. Seems in the previous option processing the negative options > cancel thei

[Bug tree-optimization/53342] [4.8 Regression] rnflow.f90 is ~5% slower after revision 187340

2013-01-14 Thread matz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53342 --- Comment #7 from Michael Matz 2013-01-14 15:55:51 UTC --- The patch should lead to wrong code at some places (when peeling for alignment actually does something). The problem is, you calculate base and step before peeling and cache tha

[Bug preprocessor/55971] Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 --- Comment #3 from Jonathan Wakely 2013-01-14 15:56:02 UTC --- I think basically the preprocessor doesn't support raw strings. Fix that and both bugs should go away.

[Bug tree-optimization/48766] [4.6/4.7/4.8 Regression] Infinite recursion in fold_binary_loc()

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48766 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug bootstrap/55961] [4.8 Regression] system.h includes gmp.h but system.h is included for build and not just target

2013-01-14 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55961 --- Comment #3 from joseph at codesourcery dot com 2013-01-14 16:05:48 UTC --- We run configure for the build system in a subdirectory, when build != host. # auto-host.h is the file containing items generated by autoconf and is # the fi

[Bug c++/55972] New: cannot access private member from lambda used in NSDMI

2013-01-14 Thread jens.maurer at gmx dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55972 Bug #: 55972 Summary: cannot access private member from lambda used in NSDMI Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug preprocessor/55971] Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug c++/55720] [C++11] Linkage errors of static data member initializers with lambdas

2013-01-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55720 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/55972] cannot access private member from lambda used in NSDMI

2013-01-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55972 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Stat

[Bug preprocessor/55971] Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/55948] __atomic_clear / __atomic_store_n ignore HLE_RELEASE flags

2013-01-14 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55948 --- Comment #1 from uros at gcc dot gnu.org 2013-01-14 16:45:04 UTC --- Author: uros Date: Mon Jan 14 16:44:55 2013 New Revision: 195155 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195155 Log: PR target/55948 * config

[Bug tree-optimization/53342] [4.8 Regression] rnflow.f90 is ~5% slower after revision 187340

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53342 --- Comment #8 from Jakub Jelinek 2013-01-14 16:45:11 UTC --- Can't we then compute the final values of the bases after the peeling loop, and add those gimplified after the peeling loop, then use them in the next loop?

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #11 from davidxl 2013-01-14 17:17:21 UTC --- (In reply to comment #9) > I'd say once a target attribute appears at a declaration (non-definition) MV > needs to be disabled. Or, the declarations target attribute and those at >

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #12 from davidxl 2013-01-14 17:20:56 UTC --- (In reply to comment #10) > Either use a different name of the attribute (replace target with mv_target or > whatever), or require a new attribute (mv?) to be present for multi-versi

[Bug preprocessor/55971] Preprocessor macros with C++11 raw string literals fail to compile

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55971 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug tree-optimization/55970] [x86] Avoid reverse order of function argument gimplifying

2013-01-14 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55970 --- Comment #4 from Andrew Pinski 2013-01-14 17:34:28 UTC --- (In reply to comment #3) Maybe we should warn about these cases just like we warn for the other unspecified behavior which causes undefined behavior (aka a+=a+1).

[Bug go/55969] libgo fails to build on darwin

2013-01-14 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969 --- Comment #3 from Ian Lance Taylor 2013-01-14 17:35:21 UTC --- Gccgo doesn't work on Darwin anyhow. I don't think the problems are hard to fix.

[Bug other/55973] New: r195150 doesn't properly handle out of tree isl 0.11.1

2013-01-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55973 Bug #: 55973 Summary: r195150 doesn't properly handle out of tree isl 0.11.1 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: no

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread tmsriram at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #13 from Sriraman Tallam 2013-01-14 17:45:42 UTC --- (In reply to comment #12) > (In reply to comment #10) > > Either use a different name of the attribute (replace target with mv_target > > or > > whatever), or require a new

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #14 from davidxl 2013-01-14 17:49:59 UTC --- (In reply to comment #13) > (In reply to comment #12) > > (In reply to comment #10) > > > Either use a different name of the attribute (replace target with > > > mv_target or > >

[Bug fortran/55618] [4.6 Regression] Failures with ISO_Varying_String test suite

2013-01-14 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55618 --- Comment #9 from Paul Thomas 2013-01-14 17:59:13 UTC --- Author: pault Date: Mon Jan 14 17:59:07 2013 New Revision: 195159 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195159 Log: 2013-01-14 Paul Thomas PR fortra

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread tmsriram at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #15 from Sriraman Tallam 2013-01-14 18:07:28 UTC --- (In reply to comment #14) > (In reply to comment #13) > > (In reply to comment #12) > > > (In reply to comment #10) > > > > Either use a different name of the attribute (re

[Bug go/55969] libgo fails to build on darwin

2013-01-14 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969 --- Comment #4 from rguenther at suse dot de 2013-01-14 18:23:21 UTC --- ian at airs dot com wrote: > >http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55969 > >--- Comment #3 from Ian Lance Taylor 2013-01-14 >17:35:21 UTC --- >Gccgo do

[Bug target/55974] New: [avr] Wrong suffix for built-in defines __INT24_MAX__ and __UINT24_MAX__ with -mint8

2013-01-14 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55974 Bug #: 55974 Summary: [avr] Wrong suffix for built-in defines __INT24_MAX__ and __UINT24_MAX__ with -mint8 Classification: Unclassified Product: gcc Version: 4.7.2

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #16 from Jakub Jelinek 2013-01-14 18:25:41 UTC --- I guess if for multiversioning you want the two decls to be independent, like overloaded functions with different argument types are, then IMHO the mv attribute alternative and

[Bug target/55974] [avr] Wrong suffix for built-in defines __INT24_MAX__ and __UINT24_MAX__ with -mint8

2013-01-14 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55974 --- Comment #1 from Georg-Johann Lay 2013-01-14 18:28:37 UTC --- Author: gjl Date: Mon Jan 14 18:28:24 2013 New Revision: 195169 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195169 Log: PR target/55974 * config/avr/a

[Bug target/55974] [avr] Wrong suffix for built-in defines __INT24_MAX__ and __UINT24_MAX__ with -mint8

2013-01-14 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55974 --- Comment #2 from Georg-Johann Lay 2013-01-14 18:32:19 UTC --- Author: gjl Date: Mon Jan 14 18:32:05 2013 New Revision: 195170 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195170 Log: Backport from 2013-01-14 trunk r195

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #17 from Jakub Jelinek 2013-01-14 18:32:44 UTC --- Actually, what you'd merge is everything as usually if mv attribute isn't on either of the decls, or if mv attribute is present on either one, and both decls have either the sa

[Bug target/55974] [avr] Wrong suffix for built-in defines __INT24_MAX__ and __UINT24_MAX__ with -mint8

2013-01-14 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55974 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P5 Status|UNCONFI

[Bug fortran/55618] [4.6, 4.7, 4.8 Regression] Failures with ISO_Varying_String test suite

2013-01-14 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55618 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/55966] __atomic_fetch_* generate wrong code for HLE

2013-01-14 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55966 --- Comment #1 from Andi Kleen 2013-01-14 19:06:02 UTC --- Here's a test case. This requires the libstdc++ HLE patch from http://gcc.gnu.org/ml/gcc-patches/2013-01/msg00673.html g++ -std=gnu++0x #include #define ACQ memory_order_a

[Bug sanitizer/55975] New: FAIL: c-c++-common/asan/global-overflow-1.c -O0 output pattern test

2013-01-14 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 Bug #: 55975 Summary: FAIL: c-c++-common/asan/global-overflow-1.c -O0 output pattern test Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug target/27338] Violation of mips o64 ABI

2013-01-14 Thread rsandifo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27338 rsand...@gcc.gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resoluti

[Bug inline-asm/55775] [4.8 Regression] ICE when building pari

2013-01-14 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55775 --- Comment #3 from Steven Bosscher 2013-01-14 19:35:10 UTC --- Author: steven Date: Mon Jan 14 19:35:03 2013 New Revision: 195173 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195173 Log: * ira-build.c (ira_flattening):

[Bug rtl-optimization/55193] [4.8 Regression] ICE in in simplify_const_unary_operation, at simplify-rtx.c:1659

2013-01-14 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55193 --- Comment #6 from Steven Bosscher 2013-01-14 19:35:10 UTC --- Author: steven Date: Mon Jan 14 19:35:03 2013 New Revision: 195173 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195173 Log: * ira-build.c (ira_flattening):

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2013-01-14 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #18 from Steven Bosscher 2013-01-14 19:35:10 UTC --- Author: steven Date: Mon Jan 14 19:35:03 2013 New Revision: 195173 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195173 Log: * ira-build.c (ira_flattening)

[Bug bootstrap/50342] gcc/configure fails on Mac OS X Lion/Xcode 4.1 with recent GCCs

2013-01-14 Thread fago at earthlink dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50342 Matt Fago changed: What|Removed |Added CC||fago at earthlink dot net --- Comme

[Bug c/55976] New: -Werror=return-type should error on returning a value from a void function

2013-01-14 Thread lu_zero at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55976 Bug #: 55976 Summary: -Werror=return-type should error on returning a value from a void function Classification: Unclassified Product: gcc Version: 4.7.2 St

[Bug rtl-optimization/55153] [4.8 Regression] ICE: in begin_move_insn, at sched-ebb.c:205 with -fsched2-use-superblocks and __builtin_prefetch

2013-01-14 Thread vmakarov at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55153 Vladimir Makarov changed: What|Removed |Added CC||vmakarov at redhat dot com -

[Bug target/55966] __atomic_fetch_* generate wrong code for HLE

2013-01-14 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55966 --- Comment #2 from Andi Kleen 2013-01-14 19:52:03 UTC --- Created attachment 29163 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29163 preprocessed testcase

[Bug target/55966] __atomic_fetch_* generate wrong code for HLE

2013-01-14 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55966 Andi Kleen changed: What|Removed |Added Attachment #29163|0 |1 is obsolete|

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #18 from davidxl 2013-01-14 20:17:45 UTC --- All target attributes on decls not tagged with 'mv' attribute should be merged into the default definition. Any decl tagged with 'mv' should be treated as a new decl. David

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #19 from Jakub Jelinek 2013-01-14 20:23:54 UTC --- That wouldn't work, because you would then have the default (non-mv) version, possibly mv version with no target attribute, and then some other mv versions with target attribut

[Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.

2013-01-14 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #20 from davidxl 2013-01-14 20:29:54 UTC --- (In reply to comment #19) > That wouldn't work, because you would then have the default (non-mv) version, > possibly mv version with no target attribute, and then some other mv versi

[Bug fortran/54286] [4.8 Regression] Accepts invalid proc-pointer assignments involving proc-ptr function result

2013-01-14 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54286 Paul Thomas changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug other/55973] r195150 doesn't properly handle out of tree isl 0.11.1

2013-01-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55973 --- Comment #1 from Jack Howarth 2013-01-14 20:49:22 UTC --- The change in r195150 doesn't take in account that the results from each call to ISL_CHECK_VERSION() is cached. So the results from a failed first test of ISL_CHECK_VERSION(0,10)

[Bug libstdc++/55977] New: [C++11] vector range construction imposes unnecessary conversion constraints

2013-01-14 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55977 Bug #: 55977 Summary: [C++11] vector range construction imposes unnecessary conversion constraints Classification: Unclassified Product: gcc Version: 4.8.0

[Bug fortran/55978] New: [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-14 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 Bug #: 55978 Summary: [4.8 Regression] class_optional_2.f90 -Os fails Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/54767] [4.7/4.8 Regression] Incorrect code generated with "-O2 -fcheck=bounds"

2013-01-14 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54767 Mikael Morin changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Co

[Bug libstdc++/55979] New: [C++11] std::list range construction imposes unnecessary conversion constraints

2013-01-14 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55979 Bug #: 55979 Summary: [C++11] std::list range construction imposes unnecessary conversion constraints Classification: Unclassified Product: gcc Version: 4.8.0

[Bug target/55966] __atomic_fetch_* generate wrong code for HLE

2013-01-14 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55966 --- Comment #4 from Uros Bizjak 2013-01-14 21:22:35 UTC --- The problem is, that in failed case maybe_emit_op() gets target register to return the result to, so with after=false, it expands via optab->mem_fetch_before. Unfortunately, at

[Bug fortran/55072] [4.6/4.7/4.8 Regression] Missing internal_pack leads to wrong code with derived type

2013-01-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55072 --- Comment #22 from janus at gcc dot gnu.org 2013-01-14 21:24:43 UTC --- Author: janus Date: Mon Jan 14 21:24:36 2013 New Revision: 195178 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195178 Log: 2013-01-14 Janus Weil

[Bug target/55966] __atomic_fetch_* generate wrong code for HLE

2013-01-14 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55966 --- Comment #5 from Uros Bizjak 2013-01-14 21:25:13 UTC --- Following testcase will expand to a cmpxchg loop: int hle_and (int *p, int v) { return __atomic_fetch_and_4 (p, v, __ATOMIC_ACQUIRE | __ATOMIC_HLE_ACQUIRE); }

[Bug other/55925] Unrecognized command line option '-mfxsr' when building x86_64-w64-mingw32 native compiler

2013-01-14 Thread lailavrazda1979 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55925 --- Comment #4 from lailavrazda1979 at gmail dot com 2013-01-14 21:26:36 UTC --- I tried building several compilers (4.7.2), none of which understand the '-mfxsr' option. One was configured with: ../gcc-4.7.2/configure --build=x86_64-unkno

[Bug fortran/55978] [4.8 Regression] class_optional_2.f90 -Os fails

2013-01-14 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 --- Comment #1 from Thomas Koenig 2013-01-14 21:29:25 UTC --- For -O0, valgrind complains about ==15263== Conditional jump or move depends on uninitialised value(s) ==15263==at 0x4F26355: _gfortran_internal_pack (in_pack_generic.c:54

[Bug target/55777] Inlining nomips16 function into mips16 function can result in undefined builtins

2013-01-14 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55777 --- Comment #1 from Steve Ellcey 2013-01-14 21:34:09 UTC --- gcc.target/mips/mips32-dspr2.c fails for the same reason.

[Bug fortran/55980] New: missed optimizations with internal_pack

2013-01-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55980 Bug #: 55980 Summary: missed optimizations with internal_pack Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/55072] [4.6/4.7/4.8 Regression] Missing internal_pack leads to wrong code with derived type

2013-01-14 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55072 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resol

[Bug fortran/54767] [4.7/4.8 Regression] Incorrect code generated with "-O2 -fcheck=bounds"

2013-01-14 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54767 H.J. Lu changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Commen

[Bug fortran/55806] Missed optimization with ANY or ALL

2013-01-14 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55806 --- Comment #2 from Thomas Koenig 2013-01-14 21:50:35 UTC --- Author: tkoenig Date: Mon Jan 14 21:50:28 2013 New Revision: 195179 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195179 Log: 2013-01-14 Thomas Koenig PR

[Bug other/55925] Unrecognized command line option '-mfxsr' when building x86_64-w64-mingw32 native compiler

2013-01-14 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55925 --- Comment #5 from Uros Bizjak 2013-01-14 21:53:16 UTC --- (In reply to comment #4) > I tried building several compilers (4.7.2), none of which understand the > '-mfxsr' option. One was configured with: True. -mfxsr option was added to

[Bug bootstrap/50342] gcc/configure fails on Mac OS X Lion/Xcode 4.1 with recent GCCs

2013-01-14 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50342 --- Comment #13 from Jack Howarth 2013-01-14 21:58:40 UTC --- (In reply to comment #12) > FYI, I recently ran into this issue as well building gcc 4.7.2 on MacOS 10.7.5 > with XCode 4.1 installed. > > Configured via: > ../gcc-4.7.2/con

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