[PATCH] D79839: Add shim for fork() on PS4

[Douglas Yung via Phabricator via llvm-commits]

dyung created this revision.
dyung added a reviewer: probinson.
Herald added a project: Sanitizers.
Herald added a subscriber: Sanitizers.

Add a shim for fork() since it is not supported on the PS4 platform.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D79839

Files:
  compiler-rt/lib/profile/InstrProfilingUtil.h


Index: compiler-rt/lib/profile/InstrProfilingUtil.h
===================================================================
--- compiler-rt/lib/profile/InstrProfilingUtil.h
+++ compiler-rt/lib/profile/InstrProfilingUtil.h
@@ -30,11 +30,12 @@
  * lock for exclusive access. The caller will block
  * if the lock is already held by another process. */
 FILE *lprofOpenFileEx(const char *Filename);
-/* PS4 doesn't have setenv/getenv. Define a shim. */
+/* PS4 doesn't have setenv/getenv/fork. Define a shim. */
 #if __ORBIS__
 static inline char *getenv(const char *name) { return NULL; }
 static inline int setenv(const char *name, const char *value, int overwrite)
 { return 0; }
+static pid_t fork() { return -1; }
 #endif /* #if __ORBIS__ */
 
 /* GCOV_PREFIX and GCOV_PREFIX_STRIP support */


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