--- Comment #11 from rguenth at gcc dot gnu dot org 2009-11-30 12:36
---
Fixed by Honza.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #9 from pinskia at gcc dot gnu dot org 2009-11-11 18:28 ---
*** Bug 42009 has been marked as a duplicate of this bug. ***
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #10 from rguenth at gcc dot gnu dot org 2009-11-11 20:32
---
There's a simple workaround for most cases, condition asm-thunks on
!flag_write_lto. We'll do this if a proper implementation doesn't come up
for 4.5.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37352
--- Comment #8 from rguenth at gcc dot gnu dot org 2009-10-10 18:44 ---
*** Bug 41663 has been marked as a duplicate of this bug. ***
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #6 from rguenth at gcc dot gnu dot org 2009-10-06 13:53 ---
*** Bug 41602 has been marked as a duplicate of this bug. ***
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #7 from rguenth at gcc dot gnu dot org 2009-10-06 13:54 ---
Another testcase in PR41602. SPEC CPU 2006 450.soplex is the only one in
SPEC 2000/2006 to run into this issue.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37352
--- Comment #4 from pinskia at gcc dot gnu dot org 2008-12-31 19:26 ---
Confirmed.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #5 from dnovillo at gcc dot gnu dot org 2008-12-31 19:32
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Initial fix at http://gcc.gnu.org/ml/gcc-patches/2008-12/msg00953.html
Keeping open as thunks with varargs are still broken.
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dnovillo at gcc dot gnu dot org changed:
What|Removed
--- Comment #2 from espindola at google dot com 2008-11-19 17:49 ---
To reproduce:
g++ -O2 -c thunk.C -flto-single -o thunk-lto.o
g++ -O2 -c thunk.C -o thunk.o
readelf -s thunk.o | grep Th
35: 6 FUNCWEAK DEFAULT 19 _ZThn8_N1C1fEv
readelf -s thunk-lto.o
--- Comment #3 from espindola at google dot com 2008-11-19 17:53 ---
This case can be easily fixed by setting targetm.asm_out.can_output_mi_thunk to
NULL. This will introduce a performance regression.
The only case that will be missing is varg functions.
The llvm equivalent bug is
--- Comment #1 from espindola at google dot com 2008-11-19 17:47 ---
Created an attachment (id=16722)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16722action=view)
testcase
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37352
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