Hi,
The original patch had a missing declaration of micromips_globals in mips.h
that appears to be the cause of segmentation faults when building
mips-mti-linux-gnu.
I didn't get any failures just before the submission neither on
mips-img-linux-gnu
nor mips64el-linux-gnu and the test case is too trivial to trigger the ICE.
Below is the missing line. With this change mips-mti-linux-gnu builds fine.
The trunk is unstable and needed another patch from PR66181 to build
Glibc. Ok to commit?
> We could add -mflip-micromips complementing -mflip-mips16 and use that
> for testing too. Chances are it'd reveal further issues. Looking at how
> -mflip-mips16 has been implemented it does not appear to me adding
> -mflip-micromips would be a lot of effort.
I'm in favour of adding such a switch since the testsuite doesn't cover
a mixture of MIPS and microMIPS code.
Regards,
Robert
gcc/
* config/mips/mips.h (micromips_globals): Declare.
---
gcc/config/mips/mips.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 0ea4e6d..85c8a97 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -3108,6 +3108,7 @@ extern const struct mips_cpu_info *mips_arch_info;
extern const struct mips_cpu_info *mips_tune_info;
extern unsigned int mips_base_compression_flags;
extern GTY(()) struct target_globals *mips16_globals;
+extern GTY(()) struct target_globals *micromips_globals;
#endif
/* Enable querying of DFA units. */
--
2.2.2
