[Bug target/44107] gcc emits frame (epilogue) info incompatible with the darwin {8,9}-unwinder,10-compacter

2013-09-09 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44107 --- Comment #22 from David Fang --- Do one of these apple libunwind sources (0.30, 0.35.1) correspond to what's bundled in libgcc_s in darwin8,9,10? http://opensource.apple.com/tarballs/libunwind/

[Bug target/54083] FAIL: gcc.dg/torture/pr53922.c on *-apple-darwin*

2012-11-19 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54083 --- Comment #14 from David Fang 2012-11-19 21:40:44 UTC --- Would this be needed for darwin8 as well?

[Bug target/55033] [4.6/4.7/4.8 Regression] PowerPC section type conflict error

2012-11-06 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55033 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu

[Bug target/54083] FAIL: gcc.dg/torture/pr53922.c on *-apple-darwin*

2012-09-27 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54083 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu

[Bug tree-optimization/53922] [4.6 Regression] VRP: semantic conflict between range_includes_zero_p and value_inside_range

2012-09-27 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53922 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu

[Bug middle-end/52690] ICE after bootstrap comparison in libjava

2012-03-25 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52690 David Fang changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/52690] ICE after bootstrap comparison in libjava

2012-03-23 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52690 --- Comment #2 from David Fang 2012-03-23 19:58:55 UTC --- Created attachment 26969 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26969 preprocessed source generated by: /Volumes/Isolde/fink.build/gcc47-4.7.0-1/darwin_objdir/./gcc/xgcc -sh

[Bug java/52690] New: ICE after bootstrap comparison in libjava

2012-03-23 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52690 Bug #: 52690 Summary: ICE after bootstrap comparison in libjava Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: major Priority:

[Bug c++/50594] Option -fwhole-program discards replaced new operator for std::string

2012-03-12 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50594 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu --- Comment #25

[Bug libitm/52482] libitm INVALID MNEMONIC in .S (powerpc asm)

2012-03-11 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52482 --- Comment #5 from David Fang 2012-03-12 02:28:49 UTC --- Reran using entire set of odcctools-20090808 (passed through configure), looks like same failures: http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg01296.html

[Bug tree-optimization/46728] GCC does not generate fmadd for pow (x, 0.75)+y on powerpc

2012-03-11 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46728 --- Comment #15 from David Fang 2012-03-12 02:26:40 UTC --- I see this test failing on powerpc-apple-darwin8 (32b G4, ppc7400): http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg01296.html Is this specific to 64b, or should it also work for 32b pp

[Bug libitm/52482] libitm INVALID MNEMONIC in .S (powerpc asm)

2012-03-09 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52482 --- Comment #4 from David Fang 2012-03-09 20:44:14 UTC --- Also, from my testing, it looks like AS=odas is needed; if I just pass AS_FOR_TARGET=odas, then the wrong assembler is used and sjlj.S fails.

[Bug libitm/52482] libitm INVALID MNEMONIC in .S (powerpc asm)

2012-03-08 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52482 --- Comment #3 from David Fang 2012-03-08 16:03:46 UTC --- This build finished, using odcctools' as, but there are some test failures with libitm. http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg00893.html How can I get the failure details for

[Bug libitm/52482] libitm INVALID MNEMONIC in .S (powerpc asm)

2012-03-05 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52482 --- Comment #2 from David Fang 2012-03-05 21:02:27 UTC --- I tried overriding as to point to odcctools-20090808's version: % odas -v Apple Inc version odcctools-698.1od9, GNU assembler version 1.38 and that worked better. % /Volumes/Isolde/f

[Bug libitm/52482] libitm INVALID MNEMONIC in .S (powerpc asm)

2012-03-04 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52482 --- Comment #1 from David Fang 2012-03-04 18:45:58 UTC --- powerpc/sjlj.S contains: #include "asmcfi.h" #if defined(__powerpc64__) && defined(__ELF__) ... #elif defined(__ELF__) ... #elif defined(_CALL_DARWIN) .macro FUNC name .globl _

[Bug libitm/52482] New: libitm INVALID MNEMONIC in .S (powerpc asm)

2012-03-04 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52482 Bug #: 52482 Summary: libitm INVALID MNEMONIC in .S (powerpc asm) Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priori

[Bug libstdc++/23081] Finish the implementation of tr1::array

2011-12-10 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23081 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu --- Comment #5

[Bug c++/21514] [DR 488] templates and anonymous enum

2011-11-17 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21514 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu --- Comment #23

[Bug spam/50000] 50k get!!! GCC is great!

2011-08-08 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu --- Comment #2

[Bug target/44707] operand requires impossible reload

2011-07-10 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44707 David Fang changed: What|Removed |Added CC||fang at csl dot cornell.edu --- Comment #8

[Bug libffi/49594] bootstrap failure in libffi:darwin_closure for powerpc-darwin8

2011-07-09 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49594 --- Comment #10 from David Fang 2011-07-10 04:44:46 UTC --- (In reply to comment #9) > Using Iain's patch ( http://gcc.gnu.org/bugzilla/attachment.cgi?id=24655 ), a > native powerpc-darwin8 bootstrap has just completed successfully. > The testsui

[Bug target/48108] lto should be containerized in a single mach-o section on darwin

2011-07-09 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48108 --- Comment #16 from David Fang 2011-07-10 04:41:14 UTC --- This current patch yields excellent results on powerpc-darwin8 now: http://gcc.gnu.org/ml/gcc-testresults/2011-07/msg01092.html

[Bug libffi/49594] bootstrap failure in libffi:darwin_closure for powerpc-darwin8

2011-07-05 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49594 --- Comment #9 from David Fang 2011-07-05 22:34:43 UTC --- (In reply to comment #8) > I tested the patch on darwin 8 on a G5 and with crosses from darwin 9 - > > darwin 8. Using Iain's patch ( http://gcc.gnu.org/bugzilla/attachment.cgi?id=24655

[Bug libffi/49594] bootstrap failure in libffi:darwin_closure for powerpc-darwin8

2011-07-01 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49594 --- Comment #7 from David Fang 2011-07-01 18:13:52 UTC --- (In reply to comment #6) > Created attachment 24655 [details] > make sure that the size of the dyld_stub_binding_helper is adjusted for arch. > > please try this - > - it resolves the p

[Bug libffi/49594] bootstrap failure in libffi:darwin_closure for powerpc-darwin8

2011-06-30 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49594 David Fang changed: What|Removed |Added CC||howarth at nitro dot |

[Bug libffi/49594] New: bootstrap failure in libffi:darwin_closure for powerpc-darwin8

2011-06-30 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49594 Summary: bootstrap failure in libffi:darwin_closure for powerpc-darwin8 Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug c++/46170] [4.4/4.5 Regression] g++ wrongly rejects pointer-to-member in template arguments

2011-06-29 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #29 from David Fang 2011-06-29 20:21:52 UTC --- re-ping for backport?

[Bug bootstrap/45248] Stage 3 bootstrap comparison failure (powerpc-darwin8)

2011-06-29 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248 --- Comment #15 from David Fang 2011-06-29 18:02:48 UTC --- This bug can probably be closed. --with-dwarf2 has been working for quite a while. http://gcc.gnu.org/ml/gcc-testresults/2011-06/msg02820.html

[Bug bootstrap/49582] configure-target-libquadmath fail on powerpc-darwin8

2011-06-29 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49582 --- Comment #1 from David Fang 2011-06-29 17:57:34 UTC --- My 32b-only powerpc arch is a G4, which really should have multilib disabled for most components. I couldn't find an option to --disable-libquadmath-multilib.

[Bug bootstrap/49582] New: configure-target-libquadmath fail on powerpc-darwin8

2011-06-29 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49582 Summary: configure-target-libquadmath fail on powerpc-darwin8 Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assig

[Bug c++/2288] Variable declared in for-loop-header is in wrong scope

2011-05-20 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=2288 --- Comment #17 from David Fang 2011-05-20 17:56:25 UTC --- I usually catch these with -Wshadow -Werror.

[Bug c++/46170] [4.4/4.5 Regression] g++ wrongly rejects pointer-to-member in template arguments

2011-03-28 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #27 from David Fang 2011-03-28 23:42:54 UTC --- Friendly ping for backport?

[Bug c++/46170] [4.4/4.5 Regression] g++ wrongly rejects pointer-to-member in template arguments

2011-02-21 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #26 from David Fang 2011-02-22 00:16:19 UTC --- Friendly ping?

[Bug bootstrap/45248] Stage 3 bootstrap comparison failure (powerpc-darwin8)

2011-02-07 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248 --- Comment #11 from David Fang 2011-02-07 21:02:13 UTC --- Any updates on this? re-confirmation? I would like to continue testing gcc-4.5.x on powerpc-darwin8, but can't b/c of this.

[Bug c++/46170] [4.4/4.5 Regression] g++ wrongly rejects pointer-to-member in template arguments

2011-01-13 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #24 from David Fang 2011-01-13 23:23:49 UTC --- Apologies, my typo: known-to-fail: 4.4.4 4.5.2 known-to-work: 4.4.2

[Bug c++/46170] [4.4/4.5 Regression] g++ wrongly rejects pointer-to-member in template arguments

2011-01-13 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #23 from David Fang 2011-01-13 22:07:10 UTC --- Hi again, any chance Dodji's patches could be pushed to the 4.5 and/or 4.4 branches, before it gets too close to release time again? Thanks. also if we're keeping fields accurate, keyw

[Bug c++/46170] [4.4/4.5/4.6 Regression] g++ wrongly rejects pointer-to-member in template arguments

2010-11-30 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #22 from David Fang 2010-11-30 21:11:02 UTC --- Little ping: is this still expected to be fixed in 4.4.x and 4.5.x? Not that it should matter, but it's still a rejects-valid showstopper for compiling my project, which other users kee

[Bug c++/46170] [4.4/4.5/4.6 Regression] g++ wrongly rejects pointer-to-member in template arguments

2010-11-02 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #20 from David Fang 2010-11-02 17:50:01 UTC --- (In reply to comment #18) Fantastic explanation, thank you!

[Bug c++/46170] [4.4/4.5/4.6 Regression] g++ wrongly rejects pointer-to-member in template arguments

2010-11-01 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #10 from David Fang 2010-11-01 20:40:17 UTC --- Thanks for working on this, Dodji! Meanwhile, I've been trying to find some source workaround for my example until this is patched and the next release is out. Can you think of any? Ju

[Bug c++/46170] New: g++ wrongly rejects pointer-to-member in template arguments

2010-10-25 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 Summary: g++ wrongly rejects pointer-to-member in template arguments Product: gcc Version: 4.4.4 Status: UNCONFIRMED Severity: major Priority: P3 Componen

[Bug target/32523] disastrous scheduling for POWER5

2010-09-29 Thread fang at csl dot cornell.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32523 --- Comment #9 from David Fang 2010-09-29 21:36:02 UTC --- Out of curiosity, any benchmark updates on more recent releases?