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Differential D127264

[MSAN] exclude android from pthread_getaffinity_np interceptor Depends on https://reviews.llvm.org/D127185.
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Authored by kda on Jun 7 2022, 5:52 PM.

Details

Reviewers
vitalybuka
Commits
rG67069e1980a6: [MSAN] exclude android from pthread_getaffinity_np interceptor

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kda created this revision.Jun 7 2022, 5:52 PM
Herald added a project: Restricted Project. · View Herald TranscriptJun 7 2022, 5:52 PM
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kda requested review of this revision.Jun 7 2022, 5:52 PM
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This revision was not accepted when it landed; it landed in state Needs Review.Jun 7 2022, 5:53 PM
This revision was landed with ongoing or failed builds.
Closed by commit rG67069e1980a6: [MSAN] exclude android from pthread_getaffinity_np interceptor (authored by kda). · Explain Why
This revision was automatically updated to reflect the committed changes.
kda added a commit: rG67069e1980a6: [MSAN] exclude android from pthread_getaffinity_np interceptor.
kda added a parent revision: D127185: [MSAN] Add interceptor for pthread_getaffinity_np..Jun 7 2022, 5:54 PM
Harbormaster completed remote builds in B168449: Diff 435006.Jun 7 2022, 6:09 PM
kda mentioned this in rGd50dc33d29dd: [MSAN] Add comment regarding why pthread_getaffinity_np is not supported on….Jun 8 2022, 1:54 PM
kda mentioned this in D127327: [MSAN] Add comment regarding why pthread_getaffinity_np is not supported on Android..Jun 8 2022, 2:05 PM

Revision Contents

PathSize
compiler-rt/
lib/
sanitizer_common/
2 lines
test/
sanitizer_common/
TestCases/
Linux/
2 lines

Diff 435007

compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h

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#define SANITIZER_INTERCEPT_SHMCTL \ #define SANITIZER_INTERCEPT_SHMCTL \
(((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) || \ (((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) || \
SI_NETBSD || SI_SOLARIS) SI_NETBSD || SI_SOLARIS)
#define SANITIZER_INTERCEPT_RANDOM_R SI_GLIBC #define SANITIZER_INTERCEPT_RANDOM_R SI_GLIBC
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \ #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \
(SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_GLIBC #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_GLIBC
#define SANITIZER_INTERCEPT_PTHREAD_GETAFFINITY_NP SI_LINUX #define SANITIZER_INTERCEPT_PTHREAD_GETAFFINITY_NP SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \ #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \
(SI_POSIX && !SI_NETBSD) (SI_POSIX && !SI_NETBSD)
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_POSIX
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \ #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \
(SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \ #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \
(SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
▲ Show 20 Lines • Show All 259 Lines • Show Last 20 Lines

compiler-rt/test/sanitizer_common/TestCases/Linux/pthread_getaffinity_np.cpp

// RUN: %clangxx -O0 %s -o %t && %run %t // RUN: %clangxx -O0 %s -o %t && %run %t
// UNSUPPORTED: android
#include <assert.h> #include <assert.h>
#include <pthread.h> #include <pthread.h>
#include <sys/sysinfo.h> #include <sys/sysinfo.h>
#include <sanitizer/msan_interface.h> #include <sanitizer/msan_interface.h>
int main() { int main() {
cpu_set_t set_x; cpu_set_t set_x;
int res = pthread_getaffinity_np(pthread_self(), sizeof(set_x), &set_x); int res = pthread_getaffinity_np(pthread_self(), sizeof(set_x), &set_x);
assert(res == 0); assert(res == 0);
assert(CPU_COUNT_S(sizeof(set_x), &set_x) == get_nprocs()); assert(CPU_COUNT_S(sizeof(set_x), &set_x) == get_nprocs());
return 0; return 0;
} }