http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47558
--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-01-31 23:36:35 UTC --- The following patch reverting the remainder of r163267 eliminates the dipCoup testcase failure in xplor-nih 2.27 when built with current gcc trunk on x86_64-apple-darwin10... Index: gcc/config/darwin.h =================================================================== --- gcc/config/darwin.h (revision 169451) +++ gcc/config/darwin.h (working copy) @@ -327,12 +327,12 @@ "%{static-libgcc|static: -lgcc_eh -lgcc; \ 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(>= 10.5 mmacosx-version-min= -lgcc_s.10.5) \ %: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(>= 10.5 mmacosx-version-min= -lgcc_s.10.5) \ %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4) \ %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5) \ -lgcc }"