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gerrit-public.fairphone.software / toolchain / llvm-project / 2bfcaabdec0cac95ed118958e759652e3cc55cde / . / clang / test / Driver / fsanitize.c
blob: aa9dfa22bbe076b2d0a85c1535048704b14e394e [file] [log] [blame]
Chad Rosierae229d52013-01-29 23:31:22 +0000[diff] [blame]1// RUN: %clang -target x86_64-linux-gnu -fsanitize=undefined-trap -fsanitize-undefined-trap-on-error %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED-TRAP
2// RUN: %clang -target x86_64-linux-gnu -fsanitize-undefined-trap-on-error -fsanitize=undefined-trap %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED-TRAP
Richard Smith6b53e222013-10-22 22:51:04 +0000[diff] [blame]3// CHECK-UNDEFINED-TRAP: "-fsanitize={{((signed-integer-overflow|integer-divide-by-zero|float-divide-by-zero|shift|unreachable|return|vla-bound|alignment|null|object-size|float-cast-overflow|array-bounds|enum|bool),?){14}"}}
Chad Rosierae229d52013-01-29 23:31:22 +0000[diff] [blame]4// CHECK-UNDEFINED-TRAP: "-fsanitize-undefined-trap-on-error"
5
Richard Smith52be6192012-11-05 22:04:41 +0000[diff] [blame]6// RUN: %clang -target x86_64-linux-gnu -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED
Richard Smith6b53e222013-10-22 22:51:04 +0000[diff] [blame]7// CHECK-UNDEFINED: "-fsanitize={{((signed-integer-overflow|integer-divide-by-zero|float-divide-by-zero|function|shift|unreachable|return|vla-bound|alignment|null|vptr|object-size|float-cast-overflow|array-bounds|enum|bool),?){16}"}}
Richard Smith52be6192012-11-05 22:04:41 +0000[diff] [blame]8
Peter Collingbourne32701642013-11-01 18:16:25 +0000[diff] [blame]9// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED-DARWIN
10// CHECK-UNDEFINED-DARWIN: "-fsanitize={{((signed-integer-overflow|integer-divide-by-zero|float-divide-by-zero|shift|unreachable|return|vla-bound|alignment|null|vptr|object-size|float-cast-overflow|array-bounds|enum|bool),?){15}"}}
11
Will Dietz1897cb32012-11-27 15:01:55 +0000[diff] [blame]12// RUN: %clang -target x86_64-linux-gnu -fsanitize=integer %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-INTEGER
13// CHECK-INTEGER: "-fsanitize={{((signed-integer-overflow|unsigned-integer-overflow|integer-divide-by-zero|shift),?){4}"}}
14
Alexey Samsonovcb3f8122014-03-20 10:48:29 +0000[diff] [blame]15// RUN: %clang -target x86_64-linux-gnu -fsanitize=thread,undefined -fno-sanitize=thread -fno-sanitize=float-cast-overflow,vptr,bool,enum %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-PARTIAL-UNDEFINED
Richard Smith6b53e222013-10-22 22:51:04 +0000[diff] [blame]16// CHECK-PARTIAL-UNDEFINED: "-fsanitize={{((signed-integer-overflow|integer-divide-by-zero|float-divide-by-zero|function|shift|unreachable|return|vla-bound|alignment|null|object-size|array-bounds),?){12}"}}
Richard Smith52be6192012-11-05 22:04:41 +0000[diff] [blame]17
Alexey Samsonov0e96bec2012-11-29 22:36:21 +0000[diff] [blame]18// RUN: %clang -target x86_64-linux-gnu -fsanitize=address-full %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-FULL
19// CHECK-ASAN-FULL: "-fsanitize={{((address|init-order|use-after-return|use-after-scope),?){4}"}}
20
Kostya Serebryanybedc6162013-09-23 09:52:37 +0000[diff] [blame]21// RUN: %clang -target x86_64-linux-gnu -fno-sanitize=init-order,use-after-return -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-IMPLIED-INIT-ORDER-UAR
22// CHECK-ASAN-IMPLIED-INIT-ORDER-UAR: "-fsanitize={{((address|init-order|use-after-return),?){3}"}}
Alexey Samsonov881d1502013-03-14 12:13:27 +0000[diff] [blame]23
24// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fno-sanitize=init-order %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-NO-IMPLIED-INIT-ORDER
25// CHECK-ASAN-NO-IMPLIED-INIT-ORDER-NOT: init-order
26
Kostya Serebryanybedc6162013-09-23 09:52:37 +0000[diff] [blame]27// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fno-sanitize=use-after-return %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ASAN-NO-IMPLIED-UAR
28// CHECK-ASAN-NO-IMPLIED-UAR-NOT: use-after-return
29
Chad Rosierae229d52013-01-29 23:31:22 +0000[diff] [blame]30// RUN: %clang -target x86_64-linux-gnu -fsanitize=undefined -fsanitize-undefined-trap-on-error %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED-TRAP-ON-ERROR-UNDEF
31// CHECK-UNDEFINED-TRAP-ON-ERROR-UNDEF: '-fsanitize=undefined' not allowed with '-fsanitize-undefined-trap-on-error'
32
33// RUN: %clang -target x86_64-linux-gnu -fsanitize=vptr -fsanitize-undefined-trap-on-error %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED-TRAP-ON-ERROR-VPTR
34// CHECK-UNDEFINED-TRAP-ON-ERROR-VPTR: '-fsanitize=vptr' not allowed with '-fsanitize-undefined-trap-on-error'
35
Joey Goulya35a2892012-12-01 13:07:22 +0000[diff] [blame]36// RUN: %clang -target x86_64-linux-gnu -fsanitize=vptr -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-VPTR-NO-RTTI
37// RUN: %clang -target x86_64-linux-gnu -fsanitize=undefined -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-VPTR-NO-RTTI
Richard Smithaa716572012-11-06 01:12:02 +0000[diff] [blame]38// CHECK-VPTR-NO-RTTI: '-fsanitize=vptr' not allowed with '-fno-rtti'
Richard Smith52be6192012-11-05 22:04:41 +0000[diff] [blame]39
Joey Goulya35a2892012-12-01 13:07:22 +0000[diff] [blame]40// RUN: %clang -target x86_64-linux-gnu -fsanitize=address,thread -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANA-SANT
Richard Smith52be6192012-11-05 22:04:41 +0000[diff] [blame]41// CHECK-SANA-SANT: '-fsanitize=address' not allowed with '-fsanitize=thread'
42
Evgeniy Stepanovad8ab3d2012-12-24 08:42:34 +0000[diff] [blame]43// RUN: %clang -target x86_64-linux-gnu -fsanitize=address,memory -pie -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANA-SANM
Evgeniy Stepanovcdc22552012-12-05 13:37:12 +0000[diff] [blame]44// CHECK-SANA-SANM: '-fsanitize=address' not allowed with '-fsanitize=memory'
45
Evgeniy Stepanovad8ab3d2012-12-24 08:42:34 +0000[diff] [blame]46// RUN: %clang -target x86_64-linux-gnu -fsanitize=thread,memory -pie -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANT-SANM
Evgeniy Stepanovcdc22552012-12-05 13:37:12 +0000[diff] [blame]47// CHECK-SANT-SANM: '-fsanitize=thread' not allowed with '-fsanitize=memory'
48
Evgeniy Stepanovad8ab3d2012-12-24 08:42:34 +0000[diff] [blame]49// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory,thread -pie -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANM-SANT
Evgeniy Stepanovcdc22552012-12-05 13:37:12 +0000[diff] [blame]50// CHECK-SANM-SANT: '-fsanitize=thread' not allowed with '-fsanitize=memory'
51
Sergey Matveev1814e9e2013-05-27 11:17:01 +0000[diff] [blame]52// RUN: %clang -target x86_64-linux-gnu -fsanitize=leak,thread -pie -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL-SANT
53// CHECK-SANL-SANT: '-fsanitize=leak' not allowed with '-fsanitize=thread'
54
55// RUN: %clang -target x86_64-linux-gnu -fsanitize=leak,memory -pie -fno-rtti %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL-SANM
56// CHECK-SANL-SANM: '-fsanitize=leak' not allowed with '-fsanitize=memory'
57
Joey Goulya35a2892012-12-01 13:07:22 +0000[diff] [blame]58// RUN: %clang -target x86_64-linux-gnu -fsanitize=init-order %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ONLY-EXTRA-ASAN
Alexey Samsonov2cbcf1a2013-01-28 07:20:44 +0000[diff] [blame]59// CHECK-ONLY-EXTRA-ASAN: '-fsanitize=init-order' is ignored in absence of '-fsanitize=address'
60
61// RUN: %clang -target x86_64-linux-gnu -Wno-unused-sanitize-argument -fsanitize=init-order %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-WNO-UNUSED-SANITIZE-ARGUMENT
62// CHECK-WNO-UNUSED-SANITIZE-ARGUMENT-NOT: '-fsanitize=init-order' is ignored in absence of '-fsanitize=address'
63
64// RUN: %clang -target x86_64-linux-gnu -fsanitize=address,init-order -fno-sanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NOWARN-ONLY-EXTRA-ASAN
65// CHECK-NOWARN-ONLY-EXTRA-ASAN-NOT: is ignored in absence of '-fsanitize=address'
Alexey Samsonov0e96bec2012-11-29 22:36:21 +0000[diff] [blame]66
Evgeniy Stepanovad8ab3d2012-12-24 08:42:34 +0000[diff] [blame]67// RUN: %clang -target x86_64-linux-gnu -fsanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ONLY-TRACK-ORIGINS
68// CHECK-ONLY-TRACK-ORIGINS: warning: argument unused during compilation: '-fsanitize-memory-track-origins'
69
Alexey Samsonovf7a24762013-01-16 11:34:36 +0000[diff] [blame]70// RUN: %clang -target x86_64-linux-gnu -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-EXTRA-TRACK-ORIGINS
71// CHECK-NO-EXTRA-TRACK-ORIGINS-NOT: "-fsanitize-memory-track-origins"
72
Joey Goulya35a2892012-12-01 13:07:22 +0000[diff] [blame]73// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize=alignment -fsanitize=vptr -fno-sanitize=vptr %s -### 2>&1
Richard Smith06d87f12012-12-01 01:02:45 +0000[diff] [blame]74// OK
Alexey Samsonov53f7e122012-11-28 17:34:24 +0000[diff] [blame]75
Evgeniy Stepanovad8ab3d2012-12-24 08:42:34 +0000[diff] [blame]76// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -pie %s -### 2>&1
77// OK
78
Evgeniy Stepanov2bfcaab2014-03-20 14:58:36 +0000[diff] [blame^]79// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-1
80// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=1 -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-1
81// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=2 -fsanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-1
82// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fno-sanitize-memory-track-origins -fsanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-1
83// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=0 -fsanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-1
84
85// CHECK-TRACK-ORIGINS-1: -fsanitize-memory-track-origins=1
86
87// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fno-sanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TRACK-ORIGINS
88// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=0 -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TRACK-ORIGINS
89// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins -fno-sanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TRACK-ORIGINS
90// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins -fsanitize-memory-track-origins=0 -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TRACK-ORIGINS
91// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=2 -fno-sanitize-memory-track-origins -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TRACK-ORIGINS
92// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=2 -fsanitize-memory-track-origins=0 -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TRACK-ORIGINS
93// CHECK-NO-TRACK-ORIGINS-NOT: sanitize-memory-track-origins
94
95// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=2 -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-2
96// CHECK-TRACK-ORIGINS-2: -fsanitize-memory-track-origins=2
97
98// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-memory-track-origins=3 -pie %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACK-ORIGINS-3
99// CHECK-TRACK-ORIGINS-3: error: invalid value '3' in '-fsanitize-memory-track-origins=3'
Evgeniy Stepanovad8ab3d2012-12-24 08:42:34 +0000[diff] [blame]100
Joey Goulya35a2892012-12-01 13:07:22 +0000[diff] [blame]101// RUN: %clang -target x86_64-linux-gnu -fsanitize=vptr -fno-sanitize=vptr -fsanitize=undefined,address %s -### 2>&1
Richard Smith06d87f12012-12-01 01:02:45 +0000[diff] [blame]102// OK
Alexey Samsonov53f7e122012-11-28 17:34:24 +0000[diff] [blame]103
Alexey Samsonovcb3f8122014-03-20 10:48:29 +0000[diff] [blame]104// RUN: %clang -target x86_64-linux-gnu -fbounds-checking -### %s 2>&1 | FileCheck %s --check-prefix=CHECK-DEPRECATED
Richard Smith6b53e222013-10-22 22:51:04 +0000[diff] [blame]105// CHECK-DEPRECATED: argument '-fbounds-checking' is deprecated, use '-fsanitize=local-bounds' instead
Evgeniy Stepanovcdc22552012-12-05 13:37:12 +0000[diff] [blame]106
107// RUN: %clang -target x86_64-linux-gnu -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-NO-PIE
Peter Collingbourne54d770c2013-04-09 04:35:11 +0000[diff] [blame]108// CHECK-TSAN-NO-PIE: "-mrelocation-model" "pic" "-pic-level" "2" "-pie-level" "2"
109// CHECK-TSAN-NO-PIE: "-pie"
Evgeniy Stepanovcdc22552012-12-05 13:37:12 +0000[diff] [blame]110
111// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-NO-PIE
Peter Collingbourne54d770c2013-04-09 04:35:11 +0000[diff] [blame]112// CHECK-MSAN-NO-PIE: "-mrelocation-model" "pic" "-pic-level" "2" "-pie-level" "2"
113// CHECK-MSAN-NO-PIE: "-pie"
Evgeniy Stepanovcdc22552012-12-05 13:37:12 +0000[diff] [blame]114
115// RUN: %clang -target arm-linux-androideabi -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ANDROID-ASAN-NO-PIE
Peter Collingbourne54d770c2013-04-09 04:35:11 +0000[diff] [blame]116// CHECK-ANDROID-ASAN-NO-PIE: "-mrelocation-model" "pic" "-pic-level" "2" "-pie-level" "2"
117// CHECK-ANDROID-ASAN-NO-PIE: "-pie"
Will Dietz3676d562012-12-30 20:53:28 +0000[diff] [blame]118
Alexey Samsonov71c197b2013-08-09 10:56:42 +0000[diff] [blame]119// RUN: %clang -target arm-linux-androideabi %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ANDROID-NO-ASAN
Alexey Bataev40e75222014-01-28 06:30:35 +0000[diff] [blame]120// CHECK-ANDROID-NO-ASAN: "-mrelocation-model" "pic"
Alexey Samsonov71c197b2013-08-09 10:56:42 +0000[diff] [blame]121
Will Dietz3676d562012-12-30 20:53:28 +0000[diff] [blame]122// RUN: %clang -target x86_64-linux-gnu %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-RECOVER
123// RUN: %clang -target x86_64-linux-gnu %s -fsanitize-recover -### 2>&1 | FileCheck %s --check-prefix=CHECK-RECOVER
124// RUN: %clang -target x86_64-linux-gnu %s -fno-sanitize-recover -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-RECOVER
125// RUN: %clang -target x86_64-linux-gnu %s -fno-sanitize-recover -fsanitize-recover -### 2>&1 | FileCheck %s --check-prefix=CHECK-RECOVER
126// RUN: %clang -target x86_64-linux-gnu %s -fsanitize-recover -fno-sanitize-recover -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-RECOVER
127// CHECK-RECOVER-NOT: sanitize-recover
128// CHECK-NO-RECOVER: "-fno-sanitize-recover"
Sergey Matveev1814e9e2013-05-27 11:17:01 +0000[diff] [blame]129
130// RUN: %clang -target x86_64-linux-gnu -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL
131// CHECK-SANL: "-fsanitize=leak"
132
133// RUN: %clang -target x86_64-linux-gnu -fsanitize=address,leak -fno-sanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANA-SANL-NO-SANA
134// CHECK-SANA-SANL-NO-SANA: "-fsanitize=leak"
Evgeniy Stepanovedc91422013-06-20 10:49:46 +0000[diff] [blame]135
136// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN
137// CHECK-MSAN: "-fno-assume-sane-operator-new"
Alexey Samsonov609213f92013-08-19 09:14:21 +0000[diff] [blame]138
139// RUN: %clang -target x86_64-linux-gnu -fsanitize=zzz %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-DIAG1
140// CHECK-DIAG1: unsupported argument 'zzz' to option 'fsanitize='
141// CHECK-DIAG1-NOT: unsupported argument 'zzz' to option 'fsanitize='
Peter Collingbourne32701642013-11-01 18:16:25 +0000[diff] [blame]142
143// RUN: %clang -target i686-linux-gnu -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-X86
144// CHECK-MSAN-X86: error: unsupported option '-fsanitize=memory' for target 'i686--linux-gnu'
145
146// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-DARWIN
147// CHECK-MSAN-DARWIN: unsupported option '-fsanitize=memory' for target 'x86_64-apple-darwin10'
148
149// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory -fno-sanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-NOMSAN-DARWIN
150// CHECK-MSAN-NOMSAN-DARWIN-NOT: unsupported option
151
152// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory -fsanitize=thread,memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-TSAN-MSAN-DARWIN
153// CHECK-MSAN-TSAN-MSAN-DARWIN: unsupported option '-fsanitize=thread,memory' for target 'x86_64-apple-darwin10'
154// CHECK-MSAN-TSAN-MSAN-DARWIN-NOT: unsupported option
155
156// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=thread,memory -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-MSAN-MSAN-DARWIN
157// CHECK-TSAN-MSAN-MSAN-DARWIN: unsupported option '-fsanitize=memory' for target 'x86_64-apple-darwin10'
158// CHECK-TSAN-MSAN-MSAN-DARWIN: unsupported option '-fsanitize=thread' for target 'x86_64-apple-darwin10'
159// CHECK-TSAN-MSAN-MSAN-DARWIN-NOT: unsupported option
160
161// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=function %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-FSAN-DARWIN
162// CHECK-FSAN-DARWIN: unsupported option '-fsanitize=function' for target 'x86_64-apple-darwin10'
163
164// RUN: %clang -target x86_64-apple-darwin10 -fsanitize=function -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-FSAN-UBSAN-DARWIN
165// CHECK-FSAN-UBSAN-DARWIN: unsupported option '-fsanitize=function' for target 'x86_64-apple-darwin10'