[Bug target/47558] 163267 breaks exception traceback in xplor-nih

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47558

--- Comment #46 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-04 05:42:13 UTC ---
Note that with the proposed patch we will pick up the failures in...

FAIL: gcc.dg/torture/builtin-math-7.c  -O0  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O1  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O2  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O3 -fomit-frame-pointer  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O3 -fomit-frame-pointer -funroll-loops 
execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O3 -g  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -Os  execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O2 -flto -flto-partition=none 
execution test
FAIL: gcc.dg/torture/builtin-math-7.c  -O2 -flto  execution test

,PR42333, because we are once again using the ___divdc3 call from libSystem
again. I would argue that this is actually a good sign that we are not allowing
duplicate symbols from FSF libgcc to override those from libSystem.