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re PR target/9468 ([HP-UX] 3.2.1 ICE building libgcc muldi3.o when dwarf2 is enabled)

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PR target/9468
	* configure.ac: Ignore --with-dwarf2 option on 32-bit hppa*-*-hpux*.
	* configure: Rebuild.

From-SVN: r167013
This commit is contained in:
John David Anglin 2010-11-21 21:45:22 +00:00 • committed by John David Anglin
parent 60fcb1eeca
commit 091f0901de
3 changed files with 45 additions and 4 deletions
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6
gcc/ChangeLog
View file

@ -1,3 +1,9 @@
2010-11-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/9468
* configure.ac: Ignore --with-dwarf2 option on 32-bit hppa*-*-hpux*.
* configure: Rebuild.
2010-11-21 Joseph Myers <joseph@codesourcery.com>
* system.h (strerror): Poison.

24
gcc/configure vendored
View file

@ -6990,7 +6990,25 @@ fi
# Check whether --with-dwarf2 was given.
if test "${with_dwarf2+set}" = set; then :
withval=$with_dwarf2; dwarf2="$with_dwarf2"
withval=$with_dwarf2;
case $target in
hppa*-*-hpux*)
case $target in
hppa*64*-*-*)
dwarf2="$with_dwarf2"
;;
*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 debug format is not supported for this target, ignored" >&5
$as_echo "$as_me: WARNING: dwarf2 debug format is not supported for this target, ignored" >&2;}
dwarf2=no
;;
esac
;;
*)
dwarf2="$with_dwarf2"
;;
esac
else
dwarf2=no
fi
@ -17286,7 +17304,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 17289 "configure"
#line 17307 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -17392,7 +17410,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 17395 "configure"
#line 17413 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H

19
gcc/configure.ac
View file

@ -683,7 +683,24 @@ objc_boehm_gc='')
AC_ARG_WITH(dwarf2,
[ --with-dwarf2 force the default debug format to be DWARF 2],
dwarf2="$with_dwarf2",
[
case $target in
hppa*-*-hpux*)
case $target in
hppa*64*-*-*)
dwarf2="$with_dwarf2"
;;
*)
AC_MSG_WARN([dwarf2 debug format is not supported for this target, ignored])
dwarf2=no
;;
esac
;;
*)
dwarf2="$with_dwarf2"
;;
esac
],
dwarf2=no)
AC_ARG_ENABLE(shared,