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Commit | Line | Data |
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e99e3d7d DW |
1 | AC_DEFUN([AC_PACKAGE_CHECK_UBSAN], |
2 | [ AC_MSG_CHECKING([if C compiler supports UBSAN]) | |
3 | OLD_CFLAGS="$CFLAGS" | |
4 | OLD_LDFLAGS="$LDFLAGS" | |
5 | UBSAN_FLAGS="-fsanitize=undefined" | |
6 | CFLAGS="$CFLAGS $UBSAN_FLAGS" | |
7 | LDFLAGS="$LDFLAGS $UBSAN_FLAGS" | |
8 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
9 | [AC_MSG_RESULT([yes])] | |
10 | [ubsan_cflags=$UBSAN_FLAGS] | |
11 | [ubsan_ldflags=$UBSAN_FLAGS] | |
12 | [have_ubsan=yes], | |
13 | [AC_MSG_RESULT([no])]) | |
14 | CFLAGS="${OLD_CFLAGS}" | |
15 | LDFLAGS="${OLD_LDFLAGS}" | |
16 | AC_SUBST(have_ubsan) | |
17 | AC_SUBST(ubsan_cflags) | |
18 | AC_SUBST(ubsan_ldflags) | |
19 | ]) | |
de9c45b8 DW |
20 | |
21 | AC_DEFUN([AC_PACKAGE_CHECK_ADDRSAN], | |
22 | [ AC_MSG_CHECKING([if C compiler supports ADDRSAN]) | |
23 | OLD_CFLAGS="$CFLAGS" | |
24 | OLD_LDFLAGS="$LDFLAGS" | |
25 | ADDRSAN_FLAGS="-fsanitize=address" | |
26 | CFLAGS="$CFLAGS $ADDRSAN_FLAGS" | |
27 | LDFLAGS="$LDFLAGS $ADDRSAN_FLAGS" | |
28 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
29 | [AC_MSG_RESULT([yes])] | |
30 | [addrsan_cflags=$ADDRSAN_FLAGS] | |
31 | [addrsan_ldflags=$ADDRSAN_FLAGS] | |
32 | [have_addrsan=yes], | |
33 | [AC_MSG_RESULT([no])]) | |
34 | CFLAGS="${OLD_CFLAGS}" | |
35 | LDFLAGS="${OLD_LDFLAGS}" | |
36 | AC_SUBST(have_addrsan) | |
37 | AC_SUBST(addrsan_cflags) | |
38 | AC_SUBST(addrsan_ldflags) | |
39 | ]) | |
30127fbf DW |
40 | |
41 | AC_DEFUN([AC_PACKAGE_CHECK_THREADSAN], | |
42 | [ AC_MSG_CHECKING([if C compiler supports THREADSAN]) | |
43 | OLD_CFLAGS="$CFLAGS" | |
44 | OLD_LDFLAGS="$LDFLAGS" | |
45 | THREADSAN_FLAGS="-fsanitize=thread" | |
46 | CFLAGS="$CFLAGS $THREADSAN_FLAGS" | |
47 | LDFLAGS="$LDFLAGS $ADRSAN_FLAGS" | |
48 | AC_LINK_IFELSE([AC_LANG_PROGRAM([])], | |
49 | [AC_MSG_RESULT([yes])] | |
50 | [threadsan_cflags=$THREADSAN_FLAGS] | |
51 | [threadsan_ldflags=$THREADSAN_FLAGS] | |
52 | [have_threadsan=yes], | |
53 | [AC_MSG_RESULT([no])]) | |
54 | CFLAGS="${OLD_CFLAGS}" | |
55 | LDFLAGS="${OLD_LDFLAGS}" | |
56 | AC_SUBST(have_threadsan) | |
57 | AC_SUBST(threadsan_cflags) | |
58 | AC_SUBST(threadsan_ldflags) | |
59 | ]) |