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| author | Joel Stanley <joel@jms.id.au> | 2018-05-04 11:40:26 +0930 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2018-05-04 03:25:04 -0500 |
| commit | 1f1b3b4ed20432d487a9da05b57b3559330e8358 (patch) | |
| tree | bca6501718239879b6abb85fd5cc7d22c32c12f9 /Makefile.main | |
| parent | 7a8214eeb1c5beacb2f780e419d60afa7b65b844 (diff) | |
| download | skiboot-1f1b3b4ed20432d487a9da05b57b3559330e8358.zip skiboot-1f1b3b4ed20432d487a9da05b57b3559330e8358.tar.gz skiboot-1f1b3b4ed20432d487a9da05b57b3559330e8358.tar.bz2 | |
Makefile: Put some ppc options behind try-cflag tests
Clang errors out when attempting to build with these flags present.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'Makefile.main')
| -rw-r--r-- | Makefile.main | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Makefile.main b/Makefile.main index 584d46d..72b6821 100644 --- a/Makefile.main +++ b/Makefile.main @@ -69,7 +69,7 @@ endif CFLAGS := -fno-strict-aliasing -pie -fpie -fno-pic -mbig-endian -m64 CFLAGS += -mcpu=power7 CFLAGS += -Wl,--oformat,elf64-powerpc -CFLAGS += -ffixed-r13 +CFLAGS += $(call try-cflag,$(CC),-ffixed-r13) CFLAGS += $(call try-cflag,$(CC),-std=gnu11) ifeq ($(ELF_ABI_v2),1) CFLAGS += $(call try-cflag,$(CC),-mabi=elfv2) @@ -146,9 +146,9 @@ endif # Do not use the floating point unit CFLAGS += -msoft-float # Do not use string instructions -CFLAGS += -mno-string +CFLAGS += $(call try-cflag,$(CC),-mno-string) # do not use load/store multiple word instrcutions -CFLAGS += -mno-multiple +CFLAGS += $(call try-cflag,$(CC),-mno-multiple) # do not use any automatic vector foo # While it would be safe during boot, we don't save/restore across OPAL calls CFLAGS += $(call try-cflag,$(CC),-mno-vsx) \ |