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| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-10-25 19:43:53 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-10-25 19:43:53 +1100 |
| commit | 241daa24feaf9c9aa84ac45887b67ceb6918980a (patch) | |
| tree | 5966a42e3343d489dfad3f71e6c6bd583ad8df0b /Makefile.main | |
| parent | bedab1a10fc9815948745adc944aeb6a3a11238e (diff) | |
| download | skiboot-241daa24feaf9c9aa84ac45887b67ceb6918980a.zip skiboot-241daa24feaf9c9aa84ac45887b67ceb6918980a.tar.gz skiboot-241daa24feaf9c9aa84ac45887b67ceb6918980a.tar.bz2 | |
extract-gcov: build with -m64 if compiler supports it
Fixes build break on 32bit ppc64 (e.g. PowerMac G5, where user space
is mostly 32bit).
Fixes: https://github.com/open-power/skiboot/issues/42
Reported-by: Andrei Warkenti <andrey.warkentin@gmail.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'Makefile.main')
| -rw-r--r-- | Makefile.main | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.main b/Makefile.main index 86a54be..7918a18 100644 --- a/Makefile.main +++ b/Makefile.main @@ -35,6 +35,7 @@ HOSTCC=gcc HOSTEND=$(shell uname -m | sed -e 's/^i.*86$$/LITTLE/' -e 's/^x86.*/LITTLE/' -e 's/^ppc64le/LITTLE/' -e 's/^ppc.*/BIG/') HOSTCFLAGS=-O1 $(CWARNS) -DHAVE_$(HOSTEND)_ENDIAN -MMD HOSTCFLAGS += $(call try-cflag,$(HOSTCC),-std=gnu11) +HOSTCFLAGS += $(call try-cflag,$(HOSTCC),-m64) HOSTCFLAGS += $(call try-cflag,$(HOSTCC),-Wjump-misses-init) \ $(call try-cflag,$(HOSTCC),-Wsuggest-attribute=const) \ $(call try-cflag,$(HOSTCC),-Wsuggest-attribute=noreturn) \ |