Rainer Orth <r...@cebitec.uni-bielefeld.de> writes:
> 2012-01-15 Rainer Orth <r...@cebitec.uni-bielefeld.de>
>
> * configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on
> Solaris 11+.
> * configure: Regenerate.
It helps to actually attach the patch.
diff --git a/gcc/configure.ac b/gcc/configure.ac
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -4642,7 +4642,11 @@ fi
AC_MSG_CHECKING(dl_iterate_phdr in target C library)
gcc_cv_target_dl_iterate_phdr=unknown
case "$target" in
- *-*-solaris2*)
+ # Restrict to Solaris 11+. While most of the Solaris 11 linker changes
+ # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
+ # libdl there, both complicating its use and breaking compatibility
+ # between Solaris 10 updates.
+ *-*-solaris2.1[[1-9]]*)
# <link.h> needs both a dl_iterate_phdr declaration and support for
# compilation with largefile support.
if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
