On Mon, Aug 18, 2014 at 08:51:35AM -0700, H.J. Lu wrote:
> When --enable-gold=no is used to configure gcc, we will see
>
> configure: line 21572: test: =: unary operator expected
>
> I checked in this patch to set install_gold_as_default to no for
> --enable-gold=no. Tested on Linux/x86-64.
>
>
The previous patch doesn't handle --enable-gold=yes when gold isn't
the default. I am checking in this patch to set install_gold_as_default
to no first. It will be set to yes only for --enable-gold=default or
--enable-gold=yes --enable-ld=no.
H.J.
---
Index: ChangeLog
===================================================================
--- ChangeLog (revision 214167)
+++ ChangeLog (working copy)
@@ -1,3 +1,9 @@
+2014-08-19 H.J. Lu <hongjiu...@intel.com>
+
+ PR other/62168
+ * configure.ac: Set install_gold_as_default to no first.
+ * configure: Regenerated.
+
2014-08-19 David Malcolm <dmalc...@redhat.com>
* sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
Index: configure
===================================================================
--- configure (revision 214167)
+++ configure (working copy)
@@ -21528,6 +21528,7 @@ if test "${enable_ld+set}" = set; then :
fi
+install_gold_as_default=no
# Check whether --enable-gold was given.
if test "${enable_gold+set}" = set; then :
enableval=$enable_gold; case "${enableval}" in
@@ -21540,14 +21541,11 @@ if test "${enable_gold+set}" = set; then
fi
;;
no)
- install_gold_as_default=no
;;
*)
as_fn_error "invalid --enable-gold argument" "$LINENO" 5
;;
esac
-else
- install_gold_as_default=no
fi
Index: configure.ac
===================================================================
--- configure.ac (revision 214167)
+++ configure.ac (working copy)
@@ -2082,6 +2082,7 @@ AC_ARG_ENABLE(ld,
;;
esac])
+install_gold_as_default=no
AC_ARG_ENABLE(gold,
[[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]],
[case "${enableval}" in
@@ -2094,13 +2095,11 @@ AC_ARG_ENABLE(gold,
fi
;;
no)
- install_gold_as_default=no
;;
*)
AC_MSG_ERROR([invalid --enable-gold argument])
;;
- esac],
-[install_gold_as_default=no])
+ esac])
# Identify the linker which will work hand-in-glove with the newly
# built GCC, so that we can examine its features. This is the linker
