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Differential D79839

Add shim for fork() on PS4
ClosedPublic

Authored by dyung on May 12 2020, 11:37 PM.

Details

Reviewers
probinson
Commits
rG5435c5def24e: Add shim for fork() on PS4 as it is not supported there.
Summary

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

Diff Detail

Unit TestsFailed

TimeTest
170 mscfi-devirt-lld-thinlto-x86_64.cfi-devirt-lld-thinlto-x86_64::Unknown Unit Message ("")
120 mscfi-devirt-lld-thinlto-x86_64.cfi-devirt-lld-thinlto-x86_64::Unknown Unit Message ("")
100 mscfi-devirt-lld-thinlto-x86_64.cfi-devirt-lld-thinlto-x86_64::Unknown Unit Message ("")
110 mscfi-devirt-lld-thinlto-x86_64.cfi-devirt-lld-thinlto-x86_64::Unknown Unit Message ("")
80 mscfi-devirt-lld-thinlto-x86_64.cfi-devirt-lld-thinlto-x86_64::Unknown Unit Message ("")
View Full Test Results (112 Failed)

Event Timeline

dyung created this revision.May 12 2020, 11:37 PM
Herald added a project: Restricted Project. · View Herald TranscriptMay 12 2020, 11:37 PM
Herald added a subscriber: Restricted Project. · View Herald Transcript
Harbormaster failed remote builds in B56550: Diff 263622!May 13 2020, 1:02 AM
probinson accepted this revision.May 13 2020, 4:47 AM

LGTM

This revision is now accepted and ready to land.May 13 2020, 4:47 AM
Closed by commit rG5435c5def24e: Add shim for fork() on PS4 as it is not supported there. (authored by dyung). · Explain WhyMay 13 2020, 11:58 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
compiler-rt/
lib/
profile/
3 lines

Diff 263622

compiler-rt/lib/profile/InstrProfilingUtil.h

Show All 24 Lines
int lprofUnlockFd(int fd); int lprofUnlockFd(int fd);
int lprofLockFileHandle(FILE *F); int lprofLockFileHandle(FILE *F);
int lprofUnlockFileHandle(FILE *F); int lprofUnlockFileHandle(FILE *F);
/*! Open file \c Filename for read+write with write /*! Open file \c Filename for read+write with write
* lock for exclusive access. The caller will block * lock for exclusive access. The caller will block
* if the lock is already held by another process. */ * if the lock is already held by another process. */
FILE *lprofOpenFileEx(const char *Filename); 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__ #if __ORBIS__
static inline char *getenv(const char *name) { return NULL; } static inline char *getenv(const char *name) { return NULL; }
static inline int setenv(const char *name, const char *value, int overwrite) static inline int setenv(const char *name, const char *value, int overwrite)
{ return 0; } { return 0; }
static pid_t fork() { return -1; }
#endif /* #if __ORBIS__ */ #endif /* #if __ORBIS__ */
/* GCOV_PREFIX and GCOV_PREFIX_STRIP support */ /* GCOV_PREFIX and GCOV_PREFIX_STRIP support */
/* Return the path prefix specified by GCOV_PREFIX environment variable. /* Return the path prefix specified by GCOV_PREFIX environment variable.
* If GCOV_PREFIX_STRIP is also specified, the strip level (integer value) * If GCOV_PREFIX_STRIP is also specified, the strip level (integer value)
* is returned via \c *PrefixStrip. The prefix length is stored in *PrefixLen. * is returned via \c *PrefixStrip. The prefix length is stored in *PrefixLen.
*/ */
const char *lprofGetPathPrefix(int *PrefixStrip, size_t *PrefixLen); const char *lprofGetPathPrefix(int *PrefixStrip, size_t *PrefixLen);
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