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Diffstat (limited to 'src/Makefile.housekeeping')
| -rw-r--r-- | src/Makefile.housekeeping | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping index 78e78c99..964d5009 100644 --- a/src/Makefile.housekeeping +++ b/src/Makefile.housekeeping @@ -148,6 +148,15 @@ CFI_FLAGS := $(shell $(CFI_TEST) && $(ECHO) '-fno-dwarf2-cfi-asm') WORKAROUND_CFLAGS += $(CFI_FLAGS) endif +# gcc 4.6 generates spurious warnings if -Waddress is in force. +# Inhibit this. +# +ifeq ($(CCTYPE),gcc) +WNA_TEST = $(CC) -Wno-address -x c -c /dev/null -o /dev/null >/dev/null 2>&1 +WNA_FLAGS := $(shell $(WNA_TEST) && $(ECHO) '-Wno-address') +WORKAROUND_CFLAGS += $(WNA_FLAGS) +endif + # Some versions of gas choke on division operators, treating them as # comment markers. Specifying --divide will work around this problem, # but isn't available on older gas versions. |