diff options
| author | Mark Wielaard <mark@klomp.org> | 2022-03-21 00:34:24 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2022-03-24 11:30:17 +0100 |
| commit | d85945f1056641180e03fb48ab770b893125786e (patch) | |
| tree | 55f6e3fc349a49a45acd4788b4f7845e1b18a2b5 /m4 | |
| parent | 3bd6b4b3a8476c2be96d6f417999e7f227e0e017 (diff) | |
| download | elfutils-d85945f1056641180e03fb48ab770b893125786e.tar.gz | |
configure: Don't check whether -m64 works for 32bit host biarch check
Running a 32bit backtrace test against a 64bit binary doesn't work.
Only a 64bit binary can backtrace a 32bit binary. So disable the
biarch check that inserts -m64 for a 32bit host.
https://sourceware.org/bugzilla/show_bug.cgi?id=24158
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/ChangeLog | 4 | ||||
| -rw-r--r-- | m4/biarch.m4 | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/m4/ChangeLog b/m4/ChangeLog index d4c3c28c..8729f58c 100644 --- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,7 @@ +2022-03-20 Mark Wielaard <mark@klomp.org> + + * biarch.m4: Don't check whether -m64 works for 32bit host. + 2022-03-14 Mark Wielaard <mark@klomp.org> * biarch.m4: Use AS_HELP_STRING instead of AC_HELP_STRING. diff --git a/m4/biarch.m4 b/m4/biarch.m4 index 68618473..c7baead7 100644 --- a/m4/biarch.m4 +++ b/m4/biarch.m4 @@ -34,7 +34,7 @@ AC_ARG_WITH([biarch], AS_IF([test $utrace_biarch_forced = yes], [dnl utrace_cv_cc_biarch=yes AC_MSG_NOTICE([enabling biarch tests regardless using $biarch_CC])], [dnl -AS_IF([test x$utrace_cv_CC_m32 != xnone], [dnl +AS_IF([test x$utrace_cv_CC_m32 != xnone -a x$utrace_cv_host64 != xno], [dnl AC_CACHE_CHECK([whether $biarch_CC makes executables we can run], utrace_cv_cc_biarch, [dnl save_CC="$CC" |