mn10300.h (LINK_SPEC): Pass --relax to the linker if -mrelax is given.

* config/mn10300/mn10300.h (LINK_SPEC): Pass --relax to the
linker if -mrelax is given.
(TARGET_SWITCHES): Document -mrelax.

From-SVN: r41787

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 794cb1f6af042a60bcffd2cca80ebd700d24b10f..a9e32b2432d0a8917cd310a5881d3021dd715242 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2001-05-03  Alexandre Oliva  <aoliva@redhat.com>
 
+       * config/mn10300/mn10300.h (LINK_SPEC): Pass --relax to the
+       linker if -mrelax is given.
+       (TARGET_SWITCHES): Document -mrelax.
+
        Re-installed 2001-01-09's patch:
        * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
        if it's wider than long and the target's long is wider than the

diff --git a/gcc/config/mn10300/mn10300.h b/gcc/config/mn10300/mn10300.h
index ebb6784ca706a2e737a72527401e96e16750d454..9826db6cad00f360ccfcacfefcb443958f3bdcdd 100644 (file)
--- a/gcc/config/mn10300/mn10300.h
+++ b/gcc/config/mn10300/mn10300.h
@@ -28,6 +28,7 @@ Boston, MA 02111-1307, USA.  */
 #undef LIB_SPEC
 #undef ENDFILE_SPEC
 #undef LINK_SPEC
+#define LINK_SPEC "%{mrelax:--relax}"
 #undef STARTFILE_SPEC
 #define STARTFILE_SPEC "%{!mno-crt0:%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}"
 
@@ -62,6 +63,7 @@ extern int target_flags;
    { "am33",           -(0x1), ""},\
    { "no-am33",        -0x2, ""},      \
    { "no-crt0",                0,    N_("No default crt0.o") }, \
+   { "relax",          0,    N_("Enable linker relaxations") }, \
    { "", TARGET_DEFAULT, NULL}}
 
 #ifndef TARGET_DEFAULT