diff options
Diffstat (limited to 'tools/perf/config/Makefile.arch')
| -rw-r--r-- | tools/perf/config/Makefile.arch | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/config/Makefile.arch b/tools/perf/config/Makefile.arch index 4b06719ee984..851cd0172a76 100644 --- a/tools/perf/config/Makefile.arch +++ b/tools/perf/config/Makefile.arch @@ -21,3 +21,11 @@ ifeq ($(ARCH),x86_64) RAW_ARCH := x86_64 endif endif + +ifeq (${IS_X86_64}, 1) + IS_64_BIT := 1 +else ifeq ($(ARCH),x86) + IS_64_BIT := 0 +else + IS_64_BIT := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1) +endif |