COMPILER_RT_VISIBILITY
int __llvm_profile_write_file(void) {
int rc;
GetEnvHook = &getenv;
/* Check the filename. */
if (!__llvm_profile_CurrentFilename) {
PROF_ERR("LLVM Profile: Failed to write file : %s\n", "Filename not set");
return -1;
}
/* Check if there is llvm/runtime version mismatch. */
if (GET_VERSION(__llvm_profile_get_version()) != INSTR_PROF_RAW_VERSION) {
PROF_ERR("LLVM Profile: runtime and instrumentation version mismatch : "
"expected %d, but get %d\n",
INSTR_PROF_RAW_VERSION,
(int)GET_VERSION(__llvm_profile_get_version()));
return -1;
}
/* Write the file. */
rc = writeFileWithName(__llvm_profile_CurrentFilename);
if (rc)
PROF_ERR("LLVM Profile: Failed to write file \"%s\": %s\n",
__llvm_profile_CurrentFilename, strerror(errno));
return rc;
}
LLVM_LIBRARY_VISIBILITY
int __llvm_profile_write_file(void) {
int rc;
/* Check the filename. */
if (!__llvm_profile_CurrentFilename)
return -1;
/* Write the file. */
rc = writeFileWithName(__llvm_profile_CurrentFilename);
if (rc && getenv("LLVM_PROFILE_VERBOSE_ERRORS"))
fprintf(stderr, "LLVM Profile: Failed to write file \"%s\": %s\n",
__llvm_profile_CurrentFilename, strerror(errno));
return rc;
}
