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Merge pull request #4918 from YosysHQ/emil/explain-mkdtemp-errno

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improve mkdtemp error message
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Martin Povišer 2025-02-26 13:27:07 +01:00 committed by GitHub
parent 05c81b3f14 78cb10da69
commit 55595b6c8d
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1 changed files with 4 additions and 1 deletions
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kernel/yosys.cc
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@ -413,8 +413,11 @@ std::string make_temp_dir(std::string template_str)
# endif # endif
char *p = strdup(template_str.c_str()); char *p = strdup(template_str.c_str());
log_assert(p);
char *res = mkdtemp(p); char *res = mkdtemp(p);
log_assert(res != NULL); if (!res)
log_error("mkdtemp failed for '%s': %s [Error %d]\n",
p, strerror(errno), errno);
template_str = p; template_str = p;
free(p); free(p);