diff options
| author | Markos Chandras <markos.chandras@imgtec.com> | 2013-09-25 16:00:57 +0100 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2013-10-01 23:58:52 +0200 |
| commit | 3dfa23fcc2d54e75eb80d14fc2b0045a3a24c355 (patch) | |
| tree | 3a930fe9daf5075182c433823d77ad489fb0fbb5 /package/glibc | |
| parent | c07f1ce0ec8a75aeed67c0991a10106e79f22323 (diff) | |
| download | buildroot-3dfa23fcc2d54e75eb80d14fc2b0045a3a24c355.tar.gz buildroot-3dfa23fcc2d54e75eb80d14fc2b0045a3a24c355.zip | |
glibc: Pass correct -mabi for MIPS
According to glibc-2.18/ports/sysdeps/mips/preconfigure,
if no -mabi was passed to CFLAGS, then it defaults to -mabi=n32.
This breaks o32 and n64 builds for MIPS64. Therefore, it is
necessary to append -mabi to CFLAGS.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'package/glibc')
| -rw-r--r-- | package/glibc/glibc.mk | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk index 4dd2e63204..68c4636c86 100644 --- a/package/glibc/glibc.mk +++ b/package/glibc/glibc.mk @@ -43,6 +43,16 @@ ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y) GLIBC_EXTRA_CFLAGS += -marm endif +# MIPS64 defaults to n32 so pass the correct -mabi if +# we are using a different ABI. OABI32 is also used +# in MIPS so we pass -mabi=32 in this case as well +# even though it's not strictly necessary. +ifeq ($(BR2_MIPS_NABI64),y) +GLIBC_EXTRA_CFLAGS += -mabi=64 +else ifeq ($(BR2_MIPS_OABI32),y) +GLIBC_EXTRA_CFLAGS += -mabi=32 +endif + # Even though we use the autotools-package infrastructure, we have to # override the default configure commands for several reasons: # |
