mirror of https://gerrit.osmocom.org/asn1c
verify that undefined sanitizer can be linked in
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parent
bc09dd4845
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b2d896e4d9
11
configure.ac
11
configure.ac
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@ -156,18 +156,21 @@ AS_IF([test "x$disable_test_ubsan" != xno], [
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AC_MSG_FAILURE(
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[--disable-test-ubsan=$disable_test_ubsan is not supported on a target system.
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https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#how-to-build])])
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])
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],
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[],
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[AC_LANG_PROGRAM([void test(int *);void test(int *n) { *n = 0; }])]
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)
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AX_CHECK_COMPILE_FLAG([-fno-sanitize-recover=undefined],
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[SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-sanitize-recover=undefined"])
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dnl Unsigned integer overflow is enabled separately.
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AX_CHECK_COMPILE_FLAG([-fsanitize=unsigned-integer-overflow],
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[SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=unsigned-integer-overflow"])
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AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=unsigned-integer-overflow],
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[SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=unsigned-integer-overflow"], [], [], [AC_LANG_PROGRAM([int test(unsigned); int test(unsigned n) { return n + 1; }])])
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AX_CHECK_COMPILE_FLAG([-fno-sanitize-recover=unsigned-integer-overflow],
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[SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-sanitize-recover=unsigned-integer-overflow"])
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dnl Nullability is enabled separately.
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AX_CHECK_COMPILE_FLAG([-fsanitize=nullability],
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AX_CHECK_COMPILE_AND_LINK_FLAG([-fsanitize=nullability],
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[SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fsanitize=nullability"])
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AX_CHECK_COMPILE_FLAG([-fno-sanitize-recover=nullability],
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[SANITIZER_CFLAGS="${SANITIZER_CFLAGS} -fno-sanitize-recover=nullability"])
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