From: Ian Lynagh <igloo@earth.li>
Date: Fri, 6 Jun 2008 13:38:17 +0000 (+0000)
Subject: Use -fno-toplevel-reorder with gcc >= 4.2 on sparc-solaris; fixes trac #2312
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=089b271132212ba6679651254b11d1218a103f03;hp=89ce706af6ca2670600b510bf8be8bce0b4fe9ef;p=ghc-hetmet.git

Use -fno-toplevel-reorder with gcc >= 4.2 on sparc-solaris; fixes trac #2312
---

diff --git a/aclocal.m4 b/aclocal.m4
index 0432ed3..35eb79c 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -984,6 +984,11 @@ AC_CACHE_CHECK([for extra options to pass gcc when compiling via C], [fp_cv_gcc_
      )],
      [])
   ;;
+  sparc-*-solaris2) 
+    FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [4.2],
+      [fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fno-toplevel-reorder"],
+      [])
+  ;;
  esac
 ])
 AC_SUBST([GccExtraViaCOpts],$fp_cv_gcc_extra_opts)