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configure.ac: Define HAVE_GNU_AS if $gas_flag is yes. 

2007-08-07  Carlos O'Donell  <carlos@codesourcery.com>

	* configure.ac: Define HAVE_GNU_AS if $gas_flag is yes.
	* configure: Regenerate.
	* config.in: Regenerate.
	* gcc.c [HAVE_GNU_AS]: Add "%{v} %{w:-W} %{I*} " to asm_options
	spec string.

From-SVN: r127275
This commit is contained in:
Carlos O'Donell 2007-08-07 18:33:16 +00:00 committed by Carlos O'Donell
parent 992669047c
commit dc60b7754d
5 changed files with 33 additions and 3 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2007-08-07 Carlos O'Donell <carlos@codesourcery.com>
* configure.ac: Define HAVE_GNU_AS if $gas_flag is yes.
* configure: Regenerate.
* config.in: Regenerate.
* gcc.c [HAVE_GNU_AS]: Add "%{v} %{w:-W} %{I*} " to asm_options
spec string.
2007-08-07 Ian Lance Taylor <iant@google.com>
* lower-subreg.c (resolve_clobber): If the clobber has a LIBCALL

9
gcc/config.in
View File

@ -121,7 +121,8 @@
#endif
/* Define if you want all gimple types to be verified after gimplifiation. */
/* Define if you want all gimple types to be verified after gimplifiation.
This is cheap. */
#ifndef USED_FOR_TARGET
#undef ENABLE_TYPES_CHECKING
#endif
@ -894,6 +895,12 @@
#endif
/* Define if using GNU as. */
#ifndef USED_FOR_TARGET
#undef HAVE_GNU_AS
#endif
/* Define if using GNU ld. */
#ifndef USED_FOR_TARGET
#undef HAVE_GNU_LD

7
gcc/configure vendored
View File

@ -1834,6 +1834,13 @@ _ACEOF
fi
gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
cat >>confdefs.h <<_ACEOF
#define HAVE_GNU_AS $gnu_as
_ACEOF
echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then

3
gcc/configure.ac
View File

@ -246,6 +246,9 @@ if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
[Define to enable the use of a default assembler.])
fi
gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
AC_DEFINE_UNQUOTED(HAVE_GNU_AS, $gnu_as, [Define if using GNU as.])
AC_MSG_CHECKING([whether a default assembler was specified])
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test x"$gas_flag" = x"no"; then

9
gcc/gcc.c
View File

@ -824,8 +824,13 @@ static const char *cc1_options =
%{coverage:-fprofile-arcs -ftest-coverage}";
static const char *asm_options =
"%{ftarget-help:%:print-asm-header()} \
%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}";
"%{--target-help:%:print-asm-header()} "
#if HAVE_GNU_AS
/* If GNU AS is used, then convert -w (no warnings), -I, and -v
to the assembler equivalents. */
"%{v} %{w:-W} %{I*} "
#endif
"%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}";
static const char *invoke_as =
#ifdef AS_NEEDS_DASH_FOR_PIPED_INPUT