[PATCH] D44035: OpenBSD pthread interceptor subset

[David CARLIER via Phabricator via llvm-commits]

devnexen updated this revision to Diff 136868.

https://reviews.llvm.org/D44035

Files:
  lib/sanitizer_common/sanitizer_common_interceptors.inc


Index: lib/sanitizer_common/sanitizer_common_interceptors.inc
===================================================================
--- lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -3590,7 +3590,7 @@
 //  * GNU version returns message pointer, which points to either buf or some
 //    static storage.
 #if ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !_GNU_SOURCE) || \
-    SANITIZER_MAC || SANITIZER_ANDROID || SANITIZER_NETBSD
+    SANITIZER_MAC || SANITIZER_ANDROID || SANITIZER_NETBSD || SANITIZER_OPENBSD
 // POSIX version. Spec is not clear on whether buf is NULL-terminated.
 // At least on OSX, buf contents are valid even when the call fails.
 INTERCEPTOR(int, strerror_r, int errnum, char *buf, SIZE_T buflen) {
@@ -4407,8 +4407,6 @@
 #if SANITIZER_INTERCEPT_PTHREAD_ATTR_GET
 INTERCEPTOR_PTHREAD_ATTR_GET(detachstate, sizeof(int))
 INTERCEPTOR_PTHREAD_ATTR_GET(guardsize, sizeof(SIZE_T))
-INTERCEPTOR_PTHREAD_ATTR_GET(schedparam, struct_sched_param_sz)
-INTERCEPTOR_PTHREAD_ATTR_GET(schedpolicy, sizeof(int))
 INTERCEPTOR_PTHREAD_ATTR_GET(scope, sizeof(int))
 INTERCEPTOR_PTHREAD_ATTR_GET(stacksize, sizeof(SIZE_T))
 INTERCEPTOR(int, pthread_attr_getstack, void *attr, void **addr, SIZE_T *size) {
@@ -4425,6 +4423,27 @@
   return res;
 }
 
+#define INIT_PTHREAD_ATTR_GET                             \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getdetachstate); \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getguardsize);   \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getscope);       \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getstacksize);   \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getstack);
+#else
+#define INIT_PTHREAD_ATTR_GET
+#endif
+
+#if SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED
+INTERCEPTOR_PTHREAD_ATTR_GET(schedparam, struct_sched_param_sz)
+INTERCEPTOR_PTHREAD_ATTR_GET(schedpolicy, sizeof(int))          
+
+#define INIT_PTHREAD_ATTR_GET_SCHED                       \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getschedparam);  \
+  COMMON_INTERCEPT_FUNCTION(pthread_attr_getschedpolicy); \
+#else
+#define INIT_PTHREAD_ATTR_GET_SCHED
+#endif
+
 // We may need to call the real pthread_attr_getstack from the run-time
 // in sanitizer_common, but we don't want to include the interception headers
 // there. So, just define this function here.
@@ -4436,16 +4455,7 @@
 }  // extern "C"
 }  // namespace __sanitizer
 
-#define INIT_PTHREAD_ATTR_GET                             \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getdetachstate); \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getguardsize);   \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getschedparam);  \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getschedpolicy); \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getscope);       \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getstacksize);   \
-  COMMON_INTERCEPT_FUNCTION(pthread_attr_getstack);
-#else
-#define INIT_PTHREAD_ATTR_GET
+
 #endif
 
 #if SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED
@@ -7164,6 +7174,7 @@
   INIT_SHMCTL;
   INIT_RANDOM_R;
   INIT_PTHREAD_ATTR_GET;
+  INIT_PTHREAD_ATTR_GET_SCHED;
   INIT_PTHREAD_ATTR_GETINHERITSCHED;
   INIT_PTHREAD_ATTR_GETAFFINITY_NP;
   INIT_PTHREAD_MUTEXATTR_GETPSHARED;


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