Hi! On Mon, 12 Mar 2012 18:44:24 +0100, Rainer Orth <[email protected]> wrote: > 2012-03-11 Rainer Orth <[email protected]>
> gcc:
> * config.gcc (enable_obsolete): Remove *-*-solaris2.8*.
> (*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported.
> (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove
> Solaris 8 support.
> * configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*.
> (ld_tls_support): Remove Solaris 8 references.
> (lwp_dir, lwp_spec): Remove support for alternate thread library.
> * acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.*
> tests.
> * configure: Regenerate.
> * config.in: Regenerate.
> --- a/gcc/acinclude.m4
> +++ b/gcc/acinclude.m4
> @@ -461,23 +461,7 @@ changequote([,])dnl
> # error The C library not known to support .init_array/.fini_array
> # endif
> #endif
> -])],[
> - case "${target}" in
> - *-*-solaris2.8*)
> - # .init_array/.fini_array support was introduced in Solaris 8
> - # patches 109147-08 (sparc) and 109148-08 (x86). Since ld.so.1 and
> - # ld are guaranteed to be updated in lockstep, we can check ld -V
> - # instead. Unfortunately, proper ld version numbers were only
> - # introduced in rev. -14, so we check for that.
> - if test "$gcc_cv_sun_ld_vers_minor" -lt 272; then
> - gcc_cv_initfini_array=no
> - fi
> - ;;
> - *-*-solaris2.9* | *-*-solaris2.1[[0-9]]*)
> - # .init_array/.fini_array support is present since Solaris 9 FCS.
> - ;;
> - esac
> -], [gcc_cv_initfini_array=no]);;
> +])],, [gcc_cv_initfini_array=no]);;
> esac
> else
> AC_MSG_CHECKING(cross compile... guessing)
It seems to me that gcc_cv_sun_ld_ver* isn't used anywhere anymore, so
what about applying the following cleanup (completely untested):
gcc/
* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Don't require
gcc_SUN_LD_VERSION.
(gcc_SUN_LD_VERSION): Remove, preserving some comments...
* configure.ac: ... here.
diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4
index c24464b..6410f2c 100644
--- a/gcc/acinclude.m4
+++ b/gcc/acinclude.m4
@@ -278,8 +278,7 @@ fi
fi])
AC_DEFUN([gcc_AC_INITFINI_ARRAY],
-[AC_REQUIRE([gcc_SUN_LD_VERSION])dnl
-AC_ARG_ENABLE(initfini-array,
+[AC_ARG_ENABLE(initfini-array,
[ --enable-initfini-array use .init_array/.fini_array sections],
[], [
AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
@@ -488,43 +487,6 @@ if test $[$2] = yes; then
$7
fi])])
-dnl gcc_SUN_LD_VERSION
-dnl
-dnl Determines Sun linker version numbers, setting gcc_cv_sun_ld_vers to
-dnl the complete version number and gcc_cv_sun_ld_vers_{major, minor} to
-dnl the corresponding fields.
-dnl
-dnl ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version
-dnl numbers can be used in ld.so.1 feature checks even if a different
-dnl linker is configured.
-dnl
-AC_DEFUN([gcc_SUN_LD_VERSION],
-[changequote(,)dnl
-if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
- case "${target}" in
- *-*-solaris2*)
- #
- # Solaris 2 ld -V output looks like this for a regular version:
- #
- # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
- #
- # but test versions add stuff at the end:
- #
- # ld: Software Generation Utilities - Solaris Link Editors:
5.11-1.1701:onnv-ab196087-6931056-03/25/10
- #
- gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
- if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null;
then
- gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
- -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
- gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
- gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" :
'[0-9]*\.\([0-9]*\)'`
- fi
- ;;
- esac
-fi
-changequote([,])dnl
-])
-
dnl GCC_TARGET_TEMPLATE(KEY)
dnl ------------------------
dnl Define KEY as a valid configure key on the target machine.
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 7891fcc..4ea2f9c 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -2290,11 +2290,21 @@ if test $in_tree_ld != yes ; then
else
case "${target}" in
*-*-solaris2*)
- # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
- # format.
+ # Determines Sun linker version numbers, setting gcc_cv_sun_ld_vers to
+ # the complete version number and gcc_cv_sun_ld_vers_{major, minor} to
+ # the corresponding fields.
#
- # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
- # /usr/ccs/bin/ld has been configured.
+ # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld
+ # version numbers can be used in ld.so.1 feature checks even if a
+ # different linker is configured.
+ #
+ # Solaris 2 ld -V output looks like this for a regular version:
+ #
+ # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
+ #
+ # but test versions add stuff at the end:
+ #
+ # ld: Software Generation Utilities - Solaris Link Editors:
5.11-1.1701:onnv-ab196087-6931056-03/25/10
ld_ver=`$gcc_cv_ld -V 2>&1`
if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
ld_vers=`echo $ld_ver | sed -n \
Grüße,
Thomas
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