m68k fails to bootstrap since -ffold-mem-offsets was introduced,
in what looks like wrong-code during stage2.
To restore bootstrap this disables -ffold-mem-offsets on m68k.
It's not ideal, but better than keeping bootstraps broken until
the root cause is debugged and fixed.
Tested with a bootstrap and regression test run on m68k-linux-gnu.
Ok for master? (I'll need help getting it committed.)
gcc/
PR target/113357
* config/m68k/m68k.cc (m68k_option_override): Disable
-ffold-mem-offsets. Fix typo in comment.
---
gcc/config/m68k/m68k.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/gcc/config/m68k/m68k.cc b/gcc/config/m68k/m68k.cc
index b1c9238949f..700f8151286 100644
--- a/gcc/config/m68k/m68k.cc
+++ b/gcc/config/m68k/m68k.cc
@@ -587,7 +587,7 @@ m68k_option_override (void)
: (m68k_cpu_flags & FL_COLDFIRE) != 0 ? FPUTYPE_COLDFIRE
: FPUTYPE_68881);
- /* Sanity check to ensure that msep-data and mid-sahred-library are not
+ /* Sanity check to ensure that msep-data and mid-shared-library are not
* both specified together. Doing so simply doesn't make sense.
*/
if (TARGET_SEP_DATA && TARGET_ID_SHARED_LIBRARY)
@@ -716,6 +716,9 @@ m68k_option_override (void)
else
m68k_sched_mac = MAC_NO;
}
+
+ /* -ffold-mem-offsets doesn't work for m68k (PR113357). */
+ flag_fold_mem_offsets = 0;
}
/* Implement TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE. */
--
2.43.0
