[Bug tree-optimization/49849] New: loop optimization prevents vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49849 Summary: loop optimization prevents vectorization Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedT

[Bug middle-end/49671] [4.6/4.7 Regression] volatile goes missing after inlining

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49671 --- Comment #6 from Andrew Pinski 2011-07-26 07:52:27 UTC --- Author: pinskia Date: Tue Jul 26 07:52:24 2011 New Revision: 176785 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176785 Log: 2011-07-25 Andrew Pinski PR tree-opt/4967

[Bug middle-end/49671] [4.6/4.7 Regression] volatile goes missing after inlining

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49671 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/49849] loop optimization prevents vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49849 --- Comment #1 from vincenzo Innocente 2011-07-26 08:30:45 UTC --- it may be a duplicate of my own PR49730 as void bar2(int jj) { const int S=8; float x[S]; float y[S]; int j = jj*S; for (int i=0; i!=S; ++i) x[i] = co[k[j+i]]; fo

[Bug middle-end/49840] [4.7 Regression] New test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49840 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/49849] loop optimization prevents vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49849 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/49844] Building CodeBlocks on Windows using mingw gcc 4.6.1 "-flto -fuse-linker-plugin" results in many linker stage errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49844 --- Comment #1 from Richard Guenther 2011-07-26 09:25:00 UTC --- It sounds like a linker bug. Please try without fancy linker options like --as-needed.

[Bug c++/49850] New: Implicit creation of a temporary object when a constant reference is passed as parameter and the actual and formal types are not identical

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49850 Summary: Implicit creation of a temporary object when a constant reference is passed as parameter and the actual and formal types are not identical Product: gcc Version: 4.4.5

[Bug c++/49776] [C++0x]ICE in build_data_member_initialization, at cp/semantics.c:5499

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49776 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug lto/49844] Building CodeBlocks on Windows using mingw gcc 4.6.1 "-flto -fuse-linker-plugin" results in many linker stage errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49844 --- Comment #2 from PcX 2011-07-26 09:32:14 UTC --- (In reply to comment #1) > It sounds like a linker bug. Please try without fancy linker options like > --as-needed. I remove "-Wl,-O1 -Wl,--sort-common -Wl,--as-needed", and it also has the pr

[Bug tree-optimization/49849] loop optimization prevents vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49849 --- Comment #3 from vincenzo Innocente 2011-07-26 09:38:13 UTC --- Thanks Richard, --param max-completely-peel-times=1 does the trick and, in my real life example, does not have any adverse effect elsewhere while it speeds up the loop as expected

[Bug tree-optimization/49849] loop optimization prevents vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49849 Richard Guenther changed: What|Removed |Added CC||spop at gcc dot gnu.org --- Comment #4

[Bug c++/49850] Implicit creation of a temporary object when a constant reference is passed as parameter and the actual and formal types are not identical

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49850 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug tree-optimization/49822] [4.7 regression] Segfault in remove_prop_source_from_use

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49822 Richard Earnshaw changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/49851] New: IVOPTs makes a mess out of polyhedron air derivx and derivy

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49851 Summary: IVOPTs makes a mess out of polyhedron air derivx and derivy Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug target/49833] [x32] PIC doesn't work

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49833 --- Comment #20 from uros at gcc dot gnu.org 2011-07-26 12:00:36 UTC --- Author: uros Date: Tue Jul 26 12:00:33 2011 New Revision: 176788 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176788 Log: PR target/47381 PR target/49832

[Bug target/47381] [x32] internal compiler error: in gen_lowpart_general, at rtlhooks.c:59

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47381 --- Comment #4 from uros at gcc dot gnu.org 2011-07-26 12:00:36 UTC --- Author: uros Date: Tue Jul 26 12:00:33 2011 New Revision: 176788 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176788 Log: PR target/47381 PR target/49832

[Bug target/49832] [x32] too many memory references for `lea'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49832 --- Comment #2 from uros at gcc dot gnu.org 2011-07-26 12:00:37 UTC --- Author: uros Date: Tue Jul 26 12:00:33 2011 New Revision: 176788 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176788 Log: PR target/47381 PR target/49832

[Bug target/47381] [x32] internal compiler error: in gen_lowpart_general, at rtlhooks.c:59

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47381 Uros Bizjak changed: What|Removed |Added Target||x32 Status|UNCONFIRMED

[Bug target/49832] [x32] too many memory references for `lea'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49832 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/49833] [x32] PIC doesn't work

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49833 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED URL|

[Bug bootstrap/49786] [4.7 Regression] bootstrap failed with bootstrap-profiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49786 --- Comment #18 from Martin Jambor 2011-07-26 12:26:32 UTC --- Proposed fix posted to the mailing list: http://gcc.gnu.org/ml/gcc-patches/2011-07/msg02247.html

[Bug bootstrap/49786] [4.7 Regression] bootstrap failed with bootstrap-profiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49786 --- Comment #19 from Martin Jambor 2011-07-26 12:27:01 UTC --- Author: jamborm Date: Tue Jul 26 12:26:58 2011 New Revision: 176789 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176789 Log: 2011-07-26 Martin Jambor PR bootstrap/49

[Bug c++/49850] Implicit creation of a temporary object when a constant reference is passed as parameter and the actual and formal types are not identical

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49850 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug bootstrap/49786] [4.7 Regression] bootstrap failed with bootstrap-profiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49786 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/49840] [4.7 Regression] New test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49840 --- Comment #5 from Richard Guenther 2011-07-26 12:37:03 UTC --- Author: rguenth Date: Tue Jul 26 12:37:00 2011 New Revision: 176790 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176790 Log: 2011-07-26 Richard Guenther PR tree-op

[Bug middle-end/49840] [4.7 Regression] New test failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49840 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/49851] IVOPTs makes a mess out of polyhedron air derivx and derivy

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49851 --- Comment #1 from Richard Guenther 2011-07-26 12:53:47 UTC --- Testcase with caller, use -fwhole-program to force inlining. IMPLICIT REAL*8(a-H,O-Z) PARAMETER (NX=150,NY=150) DIMENSION ux(NX,NY) , uy(NX,NY) , vx(NX,NY) , vy(N

[Bug tree-optimization/46032] openmp inhibits loop vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #5 from vincenzo Innocente 2011-07-26 13:00:18 UTC --- in case anybody wandering it seems fixed in Using built-in specs. COLLECT_GCC=c++ COLLECT_LTO_WRAPPER=/afs/cern.ch/user/i/innocent/w2/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lt

[Bug tree-optimization/46032] openmp inhibits loop vectorization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 Paolo Carlini changed: What|Removed |Added CC||spop at gcc dot gnu.org --- Comment #6 fr

[Bug c++/49852] New: [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 Summary: [4.7 Regression] cp-demangle.c segfault Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@g

[Bug tree-optimization/49851] IVOPTs makes a mess out of polyhedron air derivx and derivy

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49851 --- Comment #2 from Richard Guenther 2011-07-26 13:59:26 UTC --- AIR spends 86% of its time in DERIV[XY] (for ICC), 78% of its time there for GCC. The performance difference also reproduces when not inlining DERIV[XY] at all (though it's slightly

[Bug debug/49846] entryval: missing DW_TAG_GNU_call_site_parameter for stack-passed `double' parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49846 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/45586] [4.6/4.7 Regression] ICE non-trivial conversion at assignment

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586 --- Comment #59 from Tobias Burnus 2011-07-26 14:27:43 UTC --- (In reply to comment #53) > reduced testcase for 4.7 > y=>rs_gauge(i)%rs(j)%rs_grid%r Here, "%r->data" is marked as restricted as "r" is allocatable. However, all other references

[Bug tree-optimization/49851] IVOPTs makes a mess out of polyhedron air derivx and derivy

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49851 --- Comment #3 from Richard Guenther 2011-07-26 14:32:35 UTC --- (In reply to comment #2) > AIR spends 86% of its time in DERIV[XY] (for ICC), 78% of its time there for > GCC. > The performance difference also reproduces when not inlining DERIV[X

[Bug target/47446] [x32] .quad instead of .long is used for address

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47446 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/49853] New: [x32] PIC doesn't work with external symbol

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49853 Summary: [x32] PIC doesn't work with external symbol Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unass

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 --- Comment #1 from Jan Kratochvil 2011-07-26 14:40:32 UTC --- 78de04b4b6af769e72b723db729459736a67bc33 is the first bad commit commit 78de04b4b6af769e72b723db729459736a67bc33 Author: DJ Delorie Date: Wed Jun 22 19:13:31 2011 + merge

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/49854] New: Clean up SPE/e500 option handling

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49854 Summary: Clean up SPE/e500 option handling Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 --- Comment #3 from H.J. Lu 2011-07-26 15:36:56 UTC --- (In reply to comment #1) > 78de04b4b6af769e72b723db729459736a67bc33 is the first bad commit > commit 78de04b4b6af769e72b723db729459736a67bc33 > Author: DJ Delorie > Date: Wed Jun 22 19:13

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 --- Comment #5 from Jan Kratochvil 2011-07-26 15:40:23 UTC --- Patch committed: Fix demangler crash http://gcc.gnu.org/ml/gcc-patches/2011-07/msg02263.html From: Ian Lance Taylor DJ's script will merge it.

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 --- Comment #6 from Jürg Billeter 2011-07-26 15:43:11 UTC --- It works here now, both, just calling cxxfilt and the full ld command from libreoffice. Thanks for the quick fix. For some reason, 'make' didn't rebuild libbfd after updating cp-mangle

[Bug middle-end/48470] ICE in expand_expr_addr_expr_1 at expr.c:6835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48470 --- Comment #3 from Stephen Cleary 2011-07-26 15:56:40 UTC --- (In reply to comment #2) > The test case reduces to the following: > void __attribute__((naked)) f(void) > { > int x = 0; > g(&x); > } > It ICEs 4.4.5, 4.5.2, and 4.6.0, but n

[Bug c++/49852] [4.7 Regression] cp-demangle.c segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49852 --- Comment #7 from H.J. Lu 2011-07-26 16:27:39 UTC --- On Linux/ia32, revision 176793 gave: FAIL at line 4023: unknown demangling style _ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_ FAIL at line 4027: unknown demangling style yz.qrs FAIL at lin

[Bug c++/49855] New: internal compiler error: in fold_convert_const_int_from_real

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49855 Summary: internal compiler error: in fold_convert_const_int_from_real Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug target/49853] [x32] PIC doesn't work with external symbol

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49853 --- Comment #1 from uros at gcc dot gnu.org 2011-07-26 18:03:59 UTC --- Author: uros Date: Tue Jul 26 18:03:54 2011 New Revision: 176798 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176798 Log: PR target/47369 PR target/49853

[Bug target/47369] [x32] internal compiler error: in extract_insn, at recog.c:2109

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47369 --- Comment #2 from uros at gcc dot gnu.org 2011-07-26 18:03:59 UTC --- Author: uros Date: Tue Jul 26 18:03:54 2011 New Revision: 176798 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176798 Log: PR target/47369 PR target/49853

[Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805 --- Comment #4 from Sebastian Pop 2011-07-26 18:47:51 UTC --- Author: spop Date: Tue Jul 26 18:47:44 2011 New Revision: 176801 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176801 Log: Fix PR48805: Do not instantiate ADDR_EXPRs With thi

[Bug middle-end/47653] [4.6/4.7 Regression] gcc.c-torture/execute/930614-2.c FAILs with -fstack-check=generic -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47653 --- Comment #10 from Sebastian Pop 2011-07-26 18:48:19 UTC --- Author: spop Date: Tue Jul 26 18:48:08 2011 New Revision: 176802 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176802 Log: Fix PR47653: do not handle loops using wrapping sem

[Bug middle-end/47653] [4.6/4.7 Regression] gcc.c-torture/execute/930614-2.c FAILs with -fstack-check=generic -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47653 --- Comment #11 from Sebastian Pop 2011-07-26 18:48:32 UTC --- Author: spop Date: Tue Jul 26 18:48:20 2011 New Revision: 176803 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176803 Log: Add testcase for PR47593 2011-07-26 Sebastian Pop

[Bug middle-end/47046] gcc.target/i386/sse4_1-movntdqa.c ICEs with -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47046 --- Comment #3 from Sebastian Pop 2011-07-26 18:48:57 UTC --- Author: spop Date: Tue Jul 26 18:48:49 2011 New Revision: 176805 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176805 Log: Fix PR47046: correct evolution_function_is_affine_p

[Bug middle-end/47046] gcc.target/i386/sse4_1-movntdqa.c ICEs with -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47046 Sebastian Pop changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805 Sebastian Pop changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/47653] [4.6/4.7 Regression] gcc.c-torture/execute/930614-2.c FAILs with -fstack-check=generic -fgraphite-identity

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47653 Sebastian Pop changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/49853] [x32] PIC doesn't work with external symbol

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49853 H.J. Lu changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #2 from H.

[Bug c/49820] Explicit check for integer negative after abs optimized away

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49820 --- Comment #13 from Agner Fog 2011-07-26 19:31:48 UTC --- My example does indeed give a warning when compiled with -Wstrict-overflow=2. Unfortunately, -Wall implies only -Wstrict-overflow=1 so I got no warning in the first place. I think the war

[Bug target/49764] [avr-g++] Rejects attribute progmem

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49764 --- Comment #18 from _artem_ 2011-07-26 19:34:13 UTC --- I've compiled gcc-avr from trunk and Arduino IDE stoped complaining about PROGMEM. I downgraded binutils-avr from 2.21 to 2.20 patched and now delay() function works as it should on arduino

[Bug target/49853] [x32] PIC doesn't work with external symbol

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49853 --- Comment #3 from Uros Bizjak 2011-07-26 19:34:47 UTC --- (In reply to comment #2) > Another testcase: This is PR47372.

[Bug target/49853] [x32] PIC doesn't work with external symbol

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49853 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/46194] [4.5 Regression] gcc.dg/graphite/block-0.c FAILs with -ftree-parallelize-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46194 Sebastian Pop changed: What|Removed |Added Status|ASSIGNED|NEW AssignedTo|spop at gcc dot gn

[Bug target/49856] New: ICE when compiling mktime.c (gnulib, embedded in libvirt)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49856 Summary: ICE when compiling mktime.c (gnulib, embedded in libvirt) Product: gcc Version: 4.4.6 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug c++/49776] [C++0x]ICE in build_data_member_initialization, at cp/semantics.c:5499

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49776 --- Comment #3 from paolo at gcc dot gnu.org 2011-07-26 20:00:34 UTC --- Author: paolo Date: Tue Jul 26 20:00:31 2011 New Revision: 176809 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176809 Log: /cp 2011-07-26 Paolo Carlini PR

[Bug c++/49776] [C++0x]ICE in build_data_member_initialization, at cp/semantics.c:5499

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49776 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/49856] ICE when compiling mktime.c (gnulib, embedded in libvirt)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49856 --- Comment #1 from Thorsten Glaser 2011-07-26 20:04:49 UTC --- Also applies to 4.6.1-4: root@ara5:~ # /usr/lib/m68k-linux-gnu/gcc/m68k-linux-gnu/4.6.1/cc1 -fpreprocessed y.i -m68020 -O2 -o y.s __strcspn_c1 __strcspn_c2 __strcspn_c3 __strsp

[Bug target/43804] [4.5/4.6 regression] ICE in reload_cse_simplify_operands

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43804 --- Comment #26 from Thorsten Glaser 2011-07-26 20:16:22 UTC --- Both gcc-4.4 and gcc-4.6 with that patch applied compile memtest.i properly.

[Bug tree-optimization/44303] [graphite] Segmentation fault within CLooG

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44303 --- Comment #5 from Sebastian Pop 2011-07-26 20:19:03 UTC --- I will close this PR when the patches from Tobias will go on trunk: http://gcc.gnu.org/ml/gcc-patches/2011-07/msg01892.html This patch-set removes support for CLooG-PPL.

[Bug target/49856] ICE when compiling mktime.c (gnulib, embedded in libvirt)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49856 Mikael Pettersson changed: What|Removed |Added CC||mikpe at it dot uu.se --- Comment #2

[Bug target/49857] New: Put constant switch-tables into flash

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49857 Summary: Put constant switch-tables into flash Product: gcc Version: 4.6.1 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3 Component

[Bug target/49857] Put constant switch-tables into flash

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49857 Eric Weddington changed: What|Removed |Added Severity|normal |enhancement

[Bug target/47908] attribute((optimize(2))) causes ICE in m68k_sched_issue_rate

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47908 Andreas Schwab changed: What|Removed |Added CC||tg at mirbsd dot org --- Comment #5 from

[Bug target/49856] ICE when compiling mktime.c (gnulib, embedded in libvirt)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49856 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/49597] gfortran namelist read bug

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49597 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot |

[Bug driver/49858] New: lost ability to use driver for external language support?

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49858 Summary: lost ability to use driver for external language support? Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug tree-optimization/45450] [graphite] some programs do not pass the legality check

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45450 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/45313] [graphite] interchange-7.c is miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45313 Sebastian Pop changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/47372] [x32] internal compiler error: in simplify_subreg, at simplify-rtx.c:5222

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47372 --- Comment #6 from hjl at gcc dot gnu.org 2011-07-26 21:44:01 UTC --- Author: hjl Date: Tue Jul 26 21:43:57 2011 New Revision: 176812 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176812 Log: Call simplify_gen_subreg for PIC with mode o

[Bug target/47369] [x32] internal compiler error: in extract_insn, at recog.c:2109

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47369 Uros Bizjak changed: What|Removed |Added Target||x32 Status|UNCONFIRMED

[Bug target/47537] [x32] internal compiler error: in copy_to_mode_reg, at explow.c:635

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47537 Uros Bizjak changed: What|Removed |Added Target||x32 Status|UNCONFIRMED

[Bug target/47926] [x32] nested function pointer doesn't work

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47926 Uros Bizjak changed: What|Removed |Added Target||x32 Status|UNCONFIRMED

[Bug driver/49858] lost ability to use driver for external language support?

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49858 --- Comment #1 from joseph at codesourcery dot com 2011-07-26 23:31:27 UTC --- On Tue, 26 Jul 2011, bigotp at acm dot org wrote: > Is there a mechanism by which the driver can be informed of options that it > should allow in this situation, given

[Bug driver/49858] lost ability to use driver for external language support?

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49858 --- Comment #2 from Peter A. Bigot 2011-07-27 00:38:16 UTC --- On Tue, Jul 26, 2011 at 6:31 PM, joseph at codesourcery dot com < gcc-bugzi...@gcc.gnu.org> wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49858 > > --- Comment #1 from joseph

[Bug c++/49808] GCC adds an address-of somewhere!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49808 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/49859] New: gcc could warn about statements between "switch" and first "case"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49859 Summary: gcc could warn about statements between "switch" and first "case" Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: minor Priority: P3 Co

[Bug c/49859] gcc could warn about statements between "switch" and first "case"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49859 --- Comment #1 from Wojciech Koszek 2011-07-27 01:16:25 UTC --- I'd expect GCC to warn me about this case, since it's very likely an error.

[Bug target/49764] [avr-g++] Rejects attribute progmem

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49764 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug c/49859] gcc could warn about statements between "switch" and first "case"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49859 --- Comment #2 from Andrew Pinski 2011-07-27 01:22:05 UTC --- -Wunreachable-code support was removed because it dependent on optimization and caused some "false positives" (well they are not false positives in the sense they were unreachable code

[Bug c/49859] gcc could warn about statements between "switch" and first "case"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49859 --- Comment #3 from Wojciech Koszek 2011-07-27 01:28:28 UTC --- Looks like GCC and Clang both agree on Duff's stuff: wkoszek@wkoszek:~/p/duff$ cat duff.c #include void duff(to, from, count) register short *to, *from; register int count; {

[Bug c/48388] libgcc compilation causes a segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48388 Daniel E. Platt changed: What|Removed |Added CC||danp57 at optonline dot net --- Comment

[Bug target/47446] [x32] .quad instead of .long is used for address

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47446 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug target/47446] [x32] .quad instead of .long is used for address

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47446 H.J. Lu changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug target/49860] New: [x32] Error: cannot represent relocation type BFD_RELOC_64 in x32 mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49860 Summary: [x32] Error: cannot represent relocation type BFD_RELOC_64 in x32 mode Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/49547] LZCNT should be enabled only if ABM or LZCNT bits are set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49547 --- Comment #2 from Yukhin Kirill 2011-07-27 05:04:04 UTC --- Patch prepared. Discussion is here: http://gcc.gnu.org/ml/gcc-patches/2011-07/msg02266.html

[Bug c/49861] New: Cross compile for mingw32, All executable file can not start up, lead crash!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49861 Summary: Cross compile for mingw32, All executable file can not start up, lead crash! Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/49861] Cross compile for mingw32, All executable file can not start up, lead crash!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49861 --- Comment #1 from Yuchen Deng 2011-07-27 05:51:01 UTC --- Created attachment 24840 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24840 Full build script host=i686-mingw32