[Bug objc++/47156] New: obj-c++.dg/try-catch-[2|9].mm -fgnu-runtime failures

2011-01-02 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47156 Summary: obj-c++.dg/try-catch-[2|9].mm -fgnu-runtime failures Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: objc++ Assigned

[Bug driver/47137] [4.6 Regression] gcc incorrectly combines assembly inputs

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47137 H.J. Lu changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc/2 |

[Bug target/46942] x86_64 parameter passing unnecessary sign/zero extends

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46942 --- Comment #7 from H.J. Lu 2011-01-03 14:23:05 UTC --- For void f1(char c, char d, char e, char f, char g, char h, char i); char x; void f2() { f1(x, x, x, x, x, x, x); } ICC generates this assembly, where we only sto

[Bug tree-optimization/46537] [4.6 Regression] ICE: SIGSEGV in simplify_replace_fn_rtx (simplify-rtx.c:362) with -g -O -fipa-cp -fipa-cp-clone -freorder-blocks

2011-01-03 Thread hjl.tools at gmail dot com
||2011.01.03 20:20:18 CC||hjl.tools at gmail dot com Ever Confirmed|0 |1 --- Comment #2 from H.J. Lu 2011-01-03 20:20:18 UTC --- I can't reproduce it on Linux/x86-64 with revision 166868 nor revision 168409.

[Bug rtl-optimization/43653] [4.3/4.4/4.5/4.6 Regression] ICE: in reload, at reload1.c:1188 with -O1 -ftree-vectorize and empty struct

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43653 H.J. Lu changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #5 from

[Bug c++/46791] [4.6 Regression] GCC fails on "for(struct { } f;;) ;", incorrectly treating it as a range-based for loop

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46791 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/46523] [4.6 Regression] ICE: error: inlined_to pointer set for noninline callers, multiple inline callers

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46523 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/46523] [4.6 Regression] ICE: error: inlined_to pointer set for noninline callers, multiple inline callers

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46523 H.J. Lu changed: What|Removed |Added CC||jason at redhat dot com --- Comment #4 from H.J

[Bug regression/47037] 465.tonto Segmentation Fault in memset with -fcaller-saves (default at -O2 or higher)

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47037 --- Comment #7 from H.J. Lu 2011-01-03 22:04:06 UTC --- (In reply to comment #6) > The OS is SLES 11, SP1. The machine (bobcat) indeed does not > support some instructions that K8 supports. > Which instructions are missing in Bobcat?

[Bug tree-optimization/47053] [4.5/4.6 Regression] ICE: verify_flow_info failed: BB 2 can not throw but has an EH edge with -O -fnon-call-exceptions

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47053 --- Comment #2 from H.J. Lu 2011-01-03 22:37:36 UTC --- It is caused by revision 151559: http://gcc.gnu.org/ml/gcc-cvs/2009-09/msg00305.html

[Bug lto/47162] New: [4.6 Regression] LTO is broken

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47162 Summary: [4.6 Regression] LTO is broken Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassig...@gcc.gnu.or

[Bug lto/47162] [4.6 Regression] LTO is broken

2011-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47162 H.J. Lu changed: What|Removed |Added CC||mjambor at suse dot cz Target Milestone|---

[Bug lto/47162] [4.6 Regression] LTO is broken

2011-01-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47162 H.J. Lu changed: What|Removed |Added Priority|P1 |P3 Status|ASSIGNED

[Bug middle-end/40316] [4.5 Regression] Revision 147995 breaks gcc.target/i386/lea.c

2011-01-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40316 H.J. Lu changed: What|Removed |Added Target Milestone|--- |4.5.0

[Bug c++/45520] [4.6 Regression] [C++0x] compiler segmentation fault on decltype in lambda-declarator

2011-01-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45520 H.J. Lu changed: What|Removed |Added Target Milestone|--- |4.6.0

[Bug c++/45520] [4.6 Regression] [C++0x] compiler segmentation fault on decltype in lambda-declarator

2011-01-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45520 --- Comment #3 from H.J. Lu 2011-01-04 22:47:10 UTC --- It is caused by revision 158809: http://gcc.gnu.org/ml/gcc-cvs/2010-04/msg00916.html

[Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object

2011-01-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172 H.J. Lu changed: What|Removed |Added CC||jason at redhat dot com Target Milestone|---

[Bug fortran/47175] no predefined macros __amd64, __amd64__, __x86_64 __x86_64__ in prepocessor

2011-01-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47175 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #1 from

[Bug fortran/47175] no predefined macros __amd64, __amd64__, __x86_64 __x86_64__ in prepocessor

2011-01-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47175 --- Comment #3 from H.J. Lu 2011-01-05 14:28:51 UTC --- (In reply to comment #2) > (In reply to comment #1) > > Checking __amd64, __amd64__, __x86_64 __x86_64__ for > > pointer size is wrong since pointer size may be > > 32bit on x86-64. > No, it

[Bug fortran/47175] no predefined macros __amd64, __amd64__, __x86_64 __x86_64__ in prepocessor

2011-01-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47175 --- Comment #5 from H.J. Lu 2011-01-05 15:17:50 UTC --- (In reply to comment #4) > (In reply to comment #3) > > (In reply to comment #2) > > > (In reply to comment #1) > > > > Checking __amd64, __amd64__, __x86_64 __x86_64__ for > > > > pointer s

[Bug other/47167] Performance regression in numerical code

2011-01-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47167 --- Comment #5 from H.J. Lu 2011-01-05 20:09:11 UTC --- (In reply to comment #3) > > this could be the reason for slowdown. > > > $ gcc -lm testcase2.s > $ time ./a.out > > real0m4.239s > user0m4.234s > sys0m0.001s > > The im

[Bug driver/42445] -march=native isn't saved in COLLECT_GCC_OPTIONS

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42445 H.J. Lu changed: What|Removed |Added CC||jsm28 at gcc dot gnu.org --- Comment #2 from H.

[Bug driver/42445] -march=native isn't saved in COLLECT_GCC_OPTIONS

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42445 --- Comment #4 from H.J. Lu 2011-01-06 16:34:30 UTC --- (In reply to comment #3) > I know nothing about what the issue is supposed to be here or what is or > is not supposed to be in COLLECT_GCC_OPTIONS or how COLLECT_GCC_OPTIONS is > used. We

[Bug tree-optimization/47193] [4.6 Regression] ICE: in function_and_variable_visibility, at ipa.c:857 with static var weakref'd to other weakref'd static var

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47193 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/47195] New: [4.6 regression] New Fortran test failures

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47195 Summary: [4.6 regression] New Fortran test failures Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unass

[Bug driver/42445] LTO performance: -march=native isn't saved in COLLECT_GCC_OPTIONS

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42445 H.J. Lu changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc-p |

[Bug c++/47041] [4.6 Regression] Internal compiler error in build_data_member_initialization, add cp/semantics.c:5483

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47041 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47198] [4.5/4.6 Regression] [C++0x] ICE: tree check: expected var_decl or function_decl, have template_decl in check_bases_and_members, at cp/class.c:4654 on invalid code

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47198 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47200] [C++0x] ICE: in adjust_temp_type, at cp/semantics.c:5821 with missing definition of constexpr function

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47200 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47199] [4.6 Regression] [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors

2011-01-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47206] [4.6 Regression] [C++0x] ICE: SIGSEGV in cp_tree_equal (tree.c:2150) with -fno-elide-constructors

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47206 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47207] [4.6 Regression] [C++0x] ICE: in decl_constant_var_p, at cp/decl2.c:3563 on invalid code

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47207 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47208] [4.6 Regression] [C++0x] ICE: in decl_constant_var_p, at cp/decl2.c:3563 with missing #include

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47208 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/47204] [4.6 Regression] ICE: SIGSEGV in gfc_free_namespace (symbol.c:3323) on invalid code

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47204 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/47215] New: [4.6 Regression] Failed to bootstrap

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47215 Summary: [4.6 Regression] Failed to bootstrap Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig..

[Bug bootstrap/47215] [4.6 Regression] Failed to bootstrap

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47215 H.J. Lu changed: What|Removed |Added CC||ktietz at gcc dot gnu.org Target Milestone|--

[Bug driver/42445] LTO performance: -march=native isn't saved in COLLECT_GCC_OPTIONS

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42445 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/47216] [4.6 Regression] gcc.dg/torture/pr43360.c FAILs with -O -fPIC -fgcse -fgcse-sm -fnon-call-exceptions -fno-tree-dse

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47216 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/46807] [4.6 Regression] internal compiler error: in synthesized_method_walk

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46807 --- Comment #10 from H.J. Lu 2011-01-08 02:21:39 UTC --- Created attachment 22931 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22931 A reduced testcase

[Bug debug/47209] ICE: SIGSEGV in should_emit_struct_debug (dwarf2out.c:627) with -femit-struct-debug-baseonly -g

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47209 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/47222] New: [4.6 Regression] Revision 168593 failed many tests

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 Summary: [4.6 Regression] Revision 168593 failed many tests Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: u

[Bug lto/47222] [4.6 Regression] Revision 168593 failed many tests

2011-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 --- Comment #1 from H.J. Lu 2011-01-08 04:59:40 UTC --- It failed with the Linux binutils 2.21.51.0.5 and hjl/lto-mixed branch at http://git.kernel.org/?p=devel/binutils/hjl/x86.git;a=summary

[Bug lto/47222] [4.6 Regression] Revision 168593 failed many tests

2011-01-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 --- Comment #3 from H.J. Lu 2011-01-08 18:07:00 UTC --- I got the same failure with gold: FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test F

[Bug lto/47222] [4.6 Regression] Revision 168593 failed many tests

2011-01-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 --- Comment #4 from H.J. Lu 2011-01-08 18:20:58 UTC --- (In reply to comment #2) > > Hmm, this does not seem to be dependent on plugin implementation, but it seems > like > bug in 32bit only testcase. The testcase seems to use: > > int g_edi=I

[Bug lto/47222] [4.6 Regression] Revision 168593 failed many tests

2011-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 --- Comment #6 from H.J. Lu 2011-01-09 16:20:35 UTC --- (In reply to comment #5) > > Still, I think the cleanest way is: > evans:/abuild/jh/trunk-3/build-inst2/gcc/:[0]# cat t3.c > int a; > main() > { > asm __volatile__ ("movl %%eax, %0":"=m"(

[Bug lto/47222] [4.6 Regression] Revision 168593 failed many tests

2011-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 --- Comment #8 from H.J. Lu 2011-01-09 17:35:01 UTC --- (In reply to comment #7) > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222 > > > FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test > > FAIL: gcc.dg/torture/st

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 --- Comment #22 from H.J. Lu 2011-01-10 00:01:45 UTC --- Program received signal SIGSEGV, Segmentation fault. tree_can_inline_p (e=0x7fffdaf9fd68) at /export/gnu/import/git/gcc/gcc/tree-inline.c:5391 5391 gimple_call_set_cannot_inlin

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 --- Comment #24 from H.J. Lu 2011-01-10 01:24:13 UTC --- (gdb) call dump_cgraph_node (stderr, e->caller) _cpp_clean_line/47583(-1) @0x7fffdaf97b00 (asm: _cpp_clean_line) availability:available analyzed executed 136036096x 107 time, 14 benefit 186

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 --- Comment #25 from H.J. Lu 2011-01-10 01:25:00 UTC --- My machine supports SSE4.

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 H.J. Lu changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 --- Comment #30 from H.J. Lu 2011-01-10 13:48:27 UTC --- (In reply to comment #29) > H.J., since you run regular testing, do you think you could switch one of > tester into lto-bootstrap (or ideally lto-bootstrap with FDO) so we keep those > in g

[Bug driver/46760] LTO bootstrap doesn't work with FDO

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760 --- Comment #32 from H.J. Lu 2011-01-10 13:59:32 UTC --- (In reply to comment #31) > > I have been testing lto-bootstrap: > > > > http://gcc.gnu.org/ml/gcc-testresults/2011-01/msg00750.html > > > > I will try to start lto-bootstrap with FDO. >

[Bug bootstrap/47243] [4.6 Regression] Bootstrap fails: Segfault of genmddeps / COLLECT bug?

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47243 --- Comment #1 from H.J. Lu 2011-01-10 16:00:45 UTC --- Since you use LTO, you should try the Linux binutils 2.21.51.0.5.

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #2 from H.J. Lu 2011-01-10 17:02:02 UTC --- Do we have a small testcase to experiment with?

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #3 from H.J. Lu 2011-01-10 17:04:30 UTC --- Can we mark the symbol COMDAT when we generate the output?

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #5 from H.J. Lu 2011-01-10 17:13:46 UTC --- (In reply to comment #4) > > Can we mark the symbol COMDAT when we generate the output? > What symbol and what output? > > Honza I don't think hjl/lto-mixed branch has the problem --- Cur

[Bug bootstrap/47243] [4.6 Regression] Bootstrap fails: Segfault of genmddeps / COLLECT bug?

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47243 --- Comment #4 from H.J. Lu 2011-01-10 17:49:23 UTC --- (In reply to comment #3) > Worked with: r168582 (2011-01-07) > Fails with: r168598 (2011-01-08) > > My guess is that Honza's r168593 exposes the issue. I now try to build without > --enabl

[Bug driver/47249] ICE in common_handle_option, at opts.c:1695

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47249 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #7 from H.J. Lu 2011-01-10 18:26:00 UTC --- (In reply to comment #6) > The plugin specification says that once the COMDAT is marked PREVAILING, it > has > to be output. > "Any symbol marked PREVAILING_DEF must be defined in one obj

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #11 from H.J. Lu 2011-01-10 21:01:55 UTC --- (In reply to comment #10) > > What undesirable things may happen if we mark a COMDAT symbol > > PREVAILING_DEF? Is that we won't know which one will be used > > if both LTO and non-LTO obje

[Bug rtl-optimization/47253] Conditional jump to tail function is not generated

2011-01-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #1 from

[Bug rtl-optimization/47253] Conditional jump to tail function is not generated

2011-01-11 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug rtl-optimization/47253] Conditional jump to tail function is not generated

2011-01-11 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47253 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/47265] [4.6 Regression] Error: SSA name in freelist but still referenced

2011-01-12 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47265 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/47271] gcc-4.6 -O1 -ftree-vectorize removes a test (if), the function generates invalid outputs

2011-01-12 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47271 --- Comment #2 from H.J. Lu 2011-01-12 19:42:38 UTC --- It is caused by revision 160030: http://gcc.gnu.org/ml/gcc-cvs/2010-05/msg01089.html

[Bug tree-optimization/47271] gcc-4.6 -O1 -ftree-vectorize removes a test (if), the function generates invalid outputs

2011-01-12 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47271 H.J. Lu changed: What|Removed |Added CC||spop at gcc dot gnu.org Target Milestone|---

[Bug tree-optimization/47280] [4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -fnon-call-exceptions -ftrapv

2011-01-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/47280] [4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -fnon-call-exceptions -ftrapv

2011-01-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280 --- Comment #2 from H.J. Lu 2011-01-13 18:38:46 UTC --- This is introduced between revision 163188 and 163192. Revision 163192 may not be the caused.

[Bug tree-optimization/47280] [4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -fnon-call-exceptions -ftrapv

2011-01-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280 --- Comment #3 from H.J. Lu 2011-01-13 18:42:34 UTC --- It is very likely caused by revision 163190: http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00401.html

[Bug tree-optimization/47280] [4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -fnon-call-exceptions -ftrapv

2011-01-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47280 --- Comment #4 from H.J. Lu 2011-01-13 19:10:47 UTC --- (In reply to comment #3) > It is very likely caused by revision 163190: > > http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00401.html It is caused by revision 163190:

[Bug tree-optimization/47283] [4.6 regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c

2011-01-13 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47283 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47289] [C++0x] ICE in tsubst_pack_expansion (triggered by decltype)

2011-01-14 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47289 H.J. Lu changed: What|Removed |Added CC||jason at redhat dot com --- Comment #2 from H.J

[Bug c++/47291] [4.6 Regression] ICE: SIGSEGV in size_binop_loc (fold-const.c:1427) with -g

2011-01-14 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47291 H.J. Lu changed: What|Removed |Added CC||dodji at gcc dot gnu.org --- Comment #1 from H.

[Bug c++/47303] [4.6 Regression] ICE: in varpool_node, at varpool.c:134 with -fabi-version=1

2011-01-15 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47303 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47311] [C++0x] ICE in tsubst @cp/pt.c:10502

2011-01-15 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311 --- Comment #1 from H.J. Lu 2011-01-15 22:53:46 UTC --- (In reply to comment #0) > current gcc-trunk (r168844) ICEs on my codebase: > > accidentally, the --save-temps (or -std=gnu++98) removes the ICE, > so how can i produce a preprocessed sourc

[Bug c++/47311] [C++0x] ICE in tsubst @cp/pt.c:10502

2011-01-15 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311 --- Comment #2 from H.J. Lu 2011-01-15 22:55:38 UTC --- (In reply to comment #1) > (In reply to comment #0) > > current gcc-trunk (r168844) ICEs on my codebase: > > > > accidentally, the --save-temps (or -std=gnu++98) removes the ICE, > > so how

[Bug c++/47311] [C++0x] ICE in tsubst @cp/pt.c:10502

2011-01-15 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311 --- Comment #7 from H.J. Lu 2011-01-16 00:18:48 UTC --- (In reply to comment #6) > > looks like valgrind problem with sse42 opcode: > Disable SSE4 code to debug this.

[Bug preprocessor/47311] [C++0x] ICE in tsubst @cp/pt.c:10502

2011-01-15 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311 H.J. Lu changed: What|Removed |Added CC||andi-gcc at firstfloor dot |

[Bug rtl-optimization/47299] [4.6 Regression] Widening multiply optimization generates bad code

2011-01-16 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47299 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/38201] -mfma/-mavx and -msse5/-msse4a don't work together

2011-01-16 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38201 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/47315] ICE: in extract_insn, at recog.c:2109 (unrecognizable insn) with -mvzeroupper and __attribute__((target("avx")))

2011-01-16 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47315 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/47313] [4.6 Regression] ICE: PHI argument is not a GIMPLE value

2011-01-16 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47313 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47317] [4.6 Regression][C++0x] ICE in fixed_type_or_null.

2011-01-16 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47317 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/47318] _mm256_maskstore_pd has wrong prototype

2011-01-16 Thread hjl.tools at gmail dot com
||2011.01.16 19:48:34 Component|inline-asm |target AssignedTo|unassigned at gcc dot |hjl.tools at gmail dot com |gnu.org | Target Milestone|--- |4.5.3 Ever Confirmed|0

[Bug target/47318] _mm256_maskstore_pd has wrong prototype

2011-01-16 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47318 H.J. Lu changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc-p |

[Bug c++/47326] ICE in tsubst_copy (triggered by dependency of return type on parameter pack size)

2011-01-17 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47326 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/47326] [4.4/4.5/4.6 Regression] ICE in tsubst_copy (triggered by dependency of return type on parameter pack size)

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47326 H.J. Lu changed: What|Removed |Added Status|WAITING |NEW Target Milestone|---

[Bug c++/47289] [4.4/4.5 Regression] [C++0x] ICE in tsubst_pack_expansion (triggered by decltype)

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47289 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug preprocessor/47311] [4.6 Regression][C++0x] ICE in tsubst @cp/pt.c:10502

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47311 --- Comment #21 from H.J. Lu 2011-01-18 14:20:40 UTC --- Please note that valgrind also complaints search_line_acc_char which doesn't use SSE2/SSE4.

[Bug bootstrap/47345] New: [4.6 Regression] LTO failed to bootstrap-profiled

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47345 Summary: [4.6 Regression] LTO failed to bootstrap-profiled Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assigned

[Bug target/47318] _mm256_maskstore_pd has wrong prototype

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47318 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838 --- Comment #86 from H.J. Lu 2011-01-18 21:07:26 UTC --- I am in the process of updating i386 psABI to specify 16byte stack alignment.

[Bug bootstrap/47345] [4.6 Regression] LTO failed to bootstrap-profiled

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47345 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/47364] New: [x32] internal compiler error: in emit_move_insn, at expr.c:3355

2011-01-19 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47364 Summary: [x32] internal compiler error: in emit_move_insn, at expr.c:3355 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Co

[Bug target/47364] [x32] internal compiler error: in emit_move_insn, at expr.c:3355

2011-01-19 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47364 --- Comment #2 from H.J. Lu 2011-01-19 21:02:01 UTC --- Another one. On x32 branch, revision 169029 gave me: [hjl@gnu-6 ilp32-7]$ cat x.c extern __SIZE_TYPE__ strlen (const char *); void foo (char *, const char *); int bar (const char *prefix) {

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

2011-01-19 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47369 Summary: [x32] internal compiler error: in extract_insn, at recog.c:2109 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug middle-end/47371] New: [4.6 Regression] FAIL: gcc.target/i386/headmerge-[12].c

2011-01-19 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47371 Summary: [4.6 Regression] FAIL: gcc.target/i386/headmerge-[12].c Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

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

2011-01-19 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47372 Summary: [x32] internal compiler error: in simplify_subreg, at simplify-rtx.c:5222 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

<    3   4   5   6   7   8   9   10   11   12   >