Original post went astray somehow...
2009-12-30 Yaakov Selkowitz <...>
Pass various runtime library flags to GCC.
* libltdl/config/ltmain.m4sh (func_mode_link): Pass the
-shared-libgcc and -static-lib* flags along to GCC.
ltmain.m4sh | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
As reported here (read the whole thread):
http://www.cygwin.com/ml/cygwin/2009-08/msg00243.html
Test results forthcoming.
--
Chuck
diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
index 1870a79..31d0eb0 100644
--- a/libltdl/config/ltmain.m4sh
+++ b/libltdl/config/ltmain.m4sh
@@ -4527,8 +4527,11 @@ func_mode_link ()
# -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
# @file GCC response files
# -tp=* Portland pgcc target processor selection
+ # -{shared,static}-libgcc, -static-{libgfortran|libstdc++}: force GCC
+ # to link against specified runtime library.
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
- -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*)
+ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*| \
+ -shared-libgcc|-static-libgcc|-static-libgfortran|-static-libstdc++)
func_quote_for_eval "$arg"
arg="$func_quote_for_eval_result"
func_append compile_command " $arg"
