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# https://bugs.gentoo.org/841362
#
# Fix -Wimplicit-function-declaration and -Wunused-result warnings
#
# meta.c: In function ‘meta_name’:
# meta.c:262:21: warning: implicit declaration of function ‘strlcpy’; did you mean ‘strncpy’? [-Wimplicit-function-declaration]
# 262 | strlcpy(rp, tname_base, sizeof buf - (size_t)(rp - buf));
# | ^~~~~~~
# | strncpy
#
# meta.c: In function ‘meta_job_error’:
# meta.c:774:5: warning: ignoring return value of ‘getcwd’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
# 774 | getcwd(cwd, sizeof cwd);
# | ^~~~~~~~~~~~~~~~~~~~~~~
--- a/meta.c
+++ b/meta.c
@@ -106,6 +106,10 @@
char * stresep(char **, const char *, int);
#endif
+#if !defined(HAVE_STRLCPY)
+size_t strlcpy(char *, const char *, size_t);
+#endif
+
/*
* Filemon is a kernel module which snoops certain syscalls.
*
@@ -769,7 +773,8 @@
}
if (gn != NULL)
Global_Set(".ERROR_TARGET", GNode_Path(gn));
- getcwd(cwd, sizeof cwd);
+ if (getcwd(cwd, sizeof cwd) == NULL)
+ err(1, "Could not get current working directory");
Global_Set(".ERROR_CWD", cwd);
if (pbm->meta_fname[0] != '\0') {
Global_Set(".ERROR_META_FILE", pbm->meta_fname);
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