The attached patch eliminates the failures in linkage of the new
gcc.dg/torture/pr53922.c testcase on darwin by passing
-Wl,-undefined,dynamic_lookup
to the linker as recommended by the darwin linker developer...
http://gcc.gnu.org/ml/gcc-bugs/2012-09/msg01802.html
Tested on x86_64-apple-darw
Jack,
The patch does not seem to work on powerpc-apple-darwin9:
Executing on host: /opt/gcc/darwin_buildw/gcc/xgcc
-B/opt/gcc/darwin_buildw/gcc/
/opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr53922.c -fno-diagnostic
s-show-caret -O0 -Wl,-undefined,dynamic_lookup -lm -m32 -o ./pr53922.exe
On Sat, 22 Sep 2012, Jack Howarth wrote:
>The attached patch eliminates the failures in linkage of the new
> gcc.dg/torture/pr53922.c testcase on darwin by passing
> -Wl,-undefined,dynamic_lookup
> to the linker as recommended by the darwin linker developer...
>
> http://gcc.gnu.org/ml/gcc-b
