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build: add more sanitizers

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Danny Robson 2015-04-29 17:41:54 +10:00
parent 6223e1e16c
commit 646a3e3902
1 changed files with 11 additions and 9 deletions
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20
m4/nc_debugging.m4
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@ -11,16 +11,18 @@ AC_DEFUN([NC_DEBUGGING],[
])
AS_IF([test "x$enable_sanitizer" = "xyes"], [
AX_APPEND_COMPILE_FLAGS([-fsanitize=address], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-fsanitize=undefined], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-fsanitize=leak], [], [-Werror])
m4_foreach([NAME], [
[address], [undefined],
[leak],[float-divide-by-zero],[float-cast-overflow],[bounds,alignment],[object-size],[vptr],
[integer],[thread],[undefined-trap],[cfi]dnl
], [
AX_APPEND_COMPILE_FLAGS([-fsanitize=[]NAME], [], [-Werror])
AX_APPEND_LINK_FLAGS([-fsanitize=[]NAME], [], [-Werror])
])
AX_APPEND_LINK_FLAGS([-fsanitize=address], [], [-Werror])
AX_APPEND_LINK_FLAGS([-fsanitize=undefined], [], [-Werror])
AX_APPEND_LINK_FLAGS([-fsanitize=leak], [], [-Werror])
AX_APPEND_LINK_FLAGS([-lasan], [], [-Werror])
AX_APPEND_LINK_FLAGS([-lubsan], [], [-Werror])
## We, and the std library, tend to use unsigned overflow legitimately
AX_APPEND_COMPILE_FLAGS([-fno-sanitize=unsigned-integer-overflow], [], [-Werror])
AX_APPEND_LINK_FLAGS([-fno-sanitize=unsigned-integer-overflow], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-ftrapv], [], [-Werror])
])