diff options
| author | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | 1999-11-23 07:57:06 +0000 |
|---|---|---|
| committer | Jeffrey A Law <law@cygnus.com> | 1999-11-23 07:57:06 +0000 |
| commit | 9c401bbdff6786ce3b4b574a97c30c702922d011 (patch) | |
| tree | c42e31b91e56927da02ed1fcb5132f1ee8edf062 | |
| parent | 045c3c134769e51e0c4695ec98909de772e9079c (diff) | |
* config-ml.in (sparc*-*-*): Disable sparcv9 support if the
necessary libraries are missing.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@30632 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | config-ml.in | 24 |
2 files changed, 29 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index f82d6163f14..4f7b549c8ad 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Tue Nov 23 00:57:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * config-ml.in (sparc*-*-*): Disable sparcv9 support if the + necessary libraries are missing. + Fri Nov 19 11:22:31 MST 1999 Diego Novillo <dnovillo@cygnus.com> * MAINTAINERS: Add new 'write after approval' maintainer. diff --git a/config-ml.in b/config-ml.in index 115110894f2..fbdfb1722db 100644 --- a/config-ml.in +++ b/config-ml.in @@ -470,6 +470,30 @@ powerpc*-*-* | rs6000*-*-*) done fi ;; +sparc*-*-*) + case " $multidirs " in + *" m64 "*) + # We will not be able to create libraries with -m64 if + # we cannot even link a trivial program. It usually + # indicates the 64bit libraries are missing. + if echo 'main() {}' > conftest.c && + ${CC-gcc} -m64 conftest.c -o conftest; then + : + else + echo Could not link program with -m64, disabling it. + old_multidirs="${multidirs}" + multidirs="" + for x in ${old_multidirs}; do + case "$x" in + *m64* ) : ;; + *) multidirs="${multidirs} ${x}" ;; + esac + done + fi + rm -f conftest.c conftest + ;; + esac + ;; esac # Remove extraneous blanks from multidirs. |