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Commit | Line | Data |
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4c69af87 RK |
1 | AC_DEFUN([PDNS_ENABLE_SANITIZERS], [ |
2 | PDNS_ENABLE_ASAN | |
3 | PDNS_ENABLE_MSAN | |
4 | PDNS_ENABLE_TSAN | |
5 | PDNS_ENABLE_LSAN | |
6 | PDNS_ENABLE_UBSAN | |
7 | ||
8 | AS_IF([test "x$enable_asan" != "xno" -a "x$enable_tsan" != "xno"],[ | |
9 | AC_MSG_ERROR([Address Sanitizer is not compatible with Thread Sanitizer]) | |
10 | ]) | |
11 | ||
12 | AS_IF([test "x$enable_msan" != "xno" -a "x$enable_asan" != "xno"],[ | |
13 | AC_MSG_ERROR([Memory Sanitizer is not compatible with Address Sanitizer]) | |
14 | ]) | |
15 | ||
16 | AS_IF([test "x$enable_msan" != "xno" -a "x$enable_lsan" != "xno"],[ | |
17 | AC_MSG_ERROR([Memory Sanitizer is not compatible with Leak Sanitizer]) | |
18 | ]) | |
19 | ||
20 | AS_IF([test "x$enable_msan" != "xno" -a "x$enable_tsan" != "xno"],[ | |
21 | AC_MSG_ERROR([Memory Sanitizer is not compatible with Thread Sanitizer]) | |
22 | ]) | |
23 | ||
24 | AS_IF([test "x$enable_asan" != "xno" -o "x$enable_tsan" != "xno" -o "x$enable_lsan" != "xno" -o "x$enable_ubsan" != "xno" -o "x$enable_msan" != "xno"], [ | |
25 | gl_WARN_ADD([-fno-omit-frame-pointer]) | |
26 | ]) | |
27 | ]) | |
28 | ||
29 | AC_DEFUN([PDNS_ENABLE_ASAN], [ | |
30 | AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) | |
31 | AC_MSG_CHECKING([whether to enable AddressSanitizer]) | |
32 | AC_ARG_ENABLE([asan], | |
33 | AS_HELP_STRING([--enable-asan], | |
34 | [enable AddressSanitizer @<:@default=no@:>@]), | |
35 | [enable_asan=$enableval], | |
36 | [enable_asan=no] | |
37 | ) | |
38 | AC_MSG_RESULT([$enable_asan]) | |
39 | ||
40 | AS_IF([test "x$enable_asan" != "xno"], [ | |
41 | gl_COMPILER_OPTION_IF([-fsanitize=address], | |
9c811931 RG |
42 | [ |
43 | [SANITIZER_FLAGS="-fsanitize=address $SANITIZER_FLAGS"] | |
44 | AC_CHECK_HEADERS([sanitizer/common_interface_defs.h], asan_headers=yes, asan_headers=no) | |
45 | AS_IF([test x"$asan_headers" = "xyes" ], | |
46 | [AC_CHECK_DECL(__sanitizer_start_switch_fiber, | |
3144c8f7 RG |
47 | [ |
48 | AC_MSG_CHECKING([for the exact signature of __sanitizer_finish_switch_fiber]) | |
49 | AC_COMPILE_IFELSE([ | |
50 | AC_LANG_PROGRAM( | |
51 | [#include <sanitizer/common_interface_defs.h>], | |
52 | [ | |
53 | __sanitizer_finish_switch_fiber(nullptr); | |
54 | ]) | |
55 | ], [ | |
56 | AC_MSG_RESULT([a single pointer]) | |
57 | AC_DEFINE([HAVE_FIBER_SANITIZER], [1], [Define if ASAN fiber annotation interface is available.]) | |
58 | AC_DEFINE(HAVE_SANITIZER_FINISH_SWITCH_FIBER_SINGLE_PTR, [1], [Define to 1 if __sanitizer_finish_switch_fiber takes only a pointer]) | |
59 | ], [ | |
60 | AC_COMPILE_IFELSE([ | |
61 | AC_LANG_PROGRAM( | |
62 | [#include <sanitizer/common_interface_defs.h>], | |
63 | [ | |
64 | __sanitizer_finish_switch_fiber(nullptr, nullptr, nullptr); | |
65 | ]) | |
66 | ], [ | |
67 | AC_MSG_RESULT([three pointers]) | |
68 | AC_DEFINE([HAVE_FIBER_SANITIZER], [1], [Define if ASAN fiber annotation interface is available.]) | |
69 | AC_DEFINE(HAVE_SANITIZER_FINISH_SWITCH_FIBER_THREE_PTRS, [1], [Define to 1 if __sanitizer_finish_switch_fiber takes three pointers]) | |
70 | ], [ | |
71 | AC_MSG_RESULT([unknown]) | |
72 | AC_MSG_NOTICE([ASAN fiber switching is not available due to an unknown API version]) | |
73 | ]) | |
74 | ]) | |
75 | ], [ | |
76 | AC_MSG_NOTICE([ASAN fiber switching is not available]) | |
77 | ], | |
9c811931 RG |
78 | [#include <sanitizer/common_interface_defs.h>] |
79 | )] | |
80 | ) | |
81 | ], | |
4c69af87 RK |
82 | [AC_MSG_ERROR([Cannot enable AddressSanitizer])] |
83 | ) | |
84 | ]) | |
85 | AC_SUBST([SANITIZER_FLAGS]) | |
86 | ]) | |
87 | ||
88 | AC_DEFUN([PDNS_ENABLE_TSAN], [ | |
89 | AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) | |
90 | AC_MSG_CHECKING([whether to enable ThreadSanitizer]) | |
91 | AC_ARG_ENABLE([tsan], | |
92 | AS_HELP_STRING([--enable-tsan], | |
93 | [enable ThreadSanitizer @<:@default=no@:>@]), | |
94 | [enable_tsan=$enableval], | |
95 | [enable_tsan=no] | |
96 | ) | |
97 | AC_MSG_RESULT([$enable_tsan]) | |
98 | ||
99 | AS_IF([test "x$enable_tsan" != "xno"], [ | |
100 | gl_COMPILER_OPTION_IF([-fsanitize=thread], | |
101 | [SANITIZER_FLAGS="-fsanitize=thread $SANITIZER_FLAGS"], | |
102 | [AC_MSG_ERROR([Cannot enable ThreadSanitizer])] | |
103 | ) | |
104 | ]) | |
105 | AC_SUBST([SANITIZER_FLAGS]) | |
106 | ]) | |
107 | ||
108 | AC_DEFUN([PDNS_ENABLE_LSAN], [ | |
109 | AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) | |
110 | AC_MSG_CHECKING([whether to enable LeakSanitizer]) | |
111 | AC_ARG_ENABLE([lsan], | |
112 | AS_HELP_STRING([--enable-lsan], | |
113 | [enable LeakSanitizer @<:@default=no@:>@]), | |
114 | [enable_lsan=$enableval], | |
115 | [enable_lsan=no] | |
116 | ) | |
117 | AC_MSG_RESULT([$enable_lsan]) | |
118 | ||
119 | AS_IF([test "x$enable_lsan" != "xno"], [ | |
120 | gl_COMPILER_OPTION_IF([-fsanitize=leak], | |
121 | [SANITIZER_FLAGS="-fsanitize=leak $SANITIZER_FLAGS"], | |
122 | [AC_MSG_ERROR([Cannot enable LeakSanitizer])] | |
123 | ) | |
124 | ]) | |
125 | AC_SUBST([SANITIZER_FLAGS]) | |
126 | ]) | |
127 | ||
128 | AC_DEFUN([PDNS_ENABLE_UBSAN], [ | |
129 | AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) | |
130 | AC_MSG_CHECKING([whether to enable Undefined Behaviour Sanitizer]) | |
131 | AC_ARG_ENABLE([ubsan], | |
132 | AS_HELP_STRING([--enable-ubsan], | |
133 | [enable Undefined Behaviour Sanitizer @<:@default=no@:>@]), | |
134 | [enable_ubsan=$enableval], | |
135 | [enable_ubsan=no] | |
136 | ) | |
137 | AC_MSG_RESULT([$enable_ubsan]) | |
138 | ||
139 | AS_IF([test "x$enable_ubsan" != "xno"], [ | |
140 | gl_COMPILER_OPTION_IF([-fsanitize=undefined], | |
141 | [SANITIZER_FLAGS="-fsanitize=undefined $SANITIZER_FLAGS"], | |
142 | [AC_MSG_ERROR([Cannot enable Undefined Behaviour Sanitizer])] | |
143 | ) | |
144 | ]) | |
145 | AC_SUBST([SANITIZER_FLAGS]) | |
146 | ]) | |
147 | ||
148 | AC_DEFUN([PDNS_ENABLE_MSAN], [ | |
149 | AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) | |
150 | AC_MSG_CHECKING([whether to enable MemorySanitizer]) | |
151 | AC_ARG_ENABLE([msan], | |
152 | AS_HELP_STRING([--enable-msan], | |
153 | [enable MemorySanitizer @<:@default=no@:>@]), | |
154 | [enable_msan=$enableval], | |
155 | [enable_msan=no] | |
156 | ) | |
157 | AC_MSG_RESULT([$enable_msan]) | |
158 | ||
159 | AS_IF([test "x$enable_msan" != "xno"], [ | |
160 | gl_COMPILER_OPTION_IF([-fsanitize=memory], | |
161 | [SANITIZER_FLAGS="-fsanitize=memory $SANITIZER_FLAGS"], | |
162 | [AC_MSG_ERROR([Cannot enable MemorySanitizer])] | |
163 | ) | |
164 | ]) | |
165 | AC_SUBST([SANITIZER_FLAGS]) | |
166 | ]) | |
167 |