"Joseph S. Myers" writes:
> On Fri, 28 Aug 2009, Ian Lance Taylor wrote:
>
>> Link a small program with -rdynamic, one which defines a globally
>> visible function which is not called. Run objdump -T and see if you can
>> see that symbol in the output.
>>
>> If you follow this path you must do
On Fri, 28 Aug 2009, Ian Lance Taylor wrote:
> Link a small program with -rdynamic, one which defines a globally
> visible function which is not called. Run objdump -T and see if you can
> see that symbol in the output.
>
> If you follow this path you must do the in_tree_ld/ld_ver dance so that
Steve Ellcey writes:
> I have a question about the check for -rdynamic in gcc/configure.
> What we have in configure.ac is:
>
> # Check -rdynamic
> LDFLAGS="$LDFLAGS -rdynamic"
> AC_MSG_CHECKING([for -rdynamic])
> AC_TRY_LINK([],[return 0;],
> [AC_MSG_RESULT([yes]); have_rdynamic=yes]
I have a question about the check for -rdynamic in gcc/configure.
What we have in configure.ac is:
# Check -rdynamic
LDFLAGS="$LDFLAGS -rdynamic"
AC_MSG_CHECKING([for -rdynamic])
AC_TRY_LINK([],[return 0;],
[AC_MSG_RESULT([yes]); have_rdynamic=yes],
[AC_MSG_RESULT([no])])
if tes