[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 #39 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-04 01:31:30 UTC ---
Also note that on Snow Leopard...

gcc -v -mmacosx-version-min=10.5 himenoBMTxpa.c

produces...

-lgcc_s.10.5 -lgcc -lSystem

so perhaps we just need...

Index: gcc/config/darwin.h
===================================================================
--- gcc/config/darwin.h    (revision 169820)
+++ gcc/config/darwin.h    (working copy)
@@ -328,11 +328,13 @@ extern GTY(()) int darwin_ms_struct;
       shared-libgcc|fexceptions|fgnu-runtime:                   \
        %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4)       \
        %:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5)   \
+       %:version-compare(>= 10.6 mmacosx-version-min= -lSystem)            \
        %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4)       \
        %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5)       \
        -lgcc ;                                   \
       :%:version-compare(>< 10.3.9 10.5 mmacosx-version-min= -lgcc_s.10.4) \
        %:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5)   \
+       %:version-compare(>= 10.6 mmacosx-version-min= -lSystem)            \
        %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4)       \
        %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5)       \
        -lgcc }"