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| author | Matthew Wilcox <matthew@wil.cx> | 2006-10-07 05:35:32 -0600 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2007-05-02 20:58:08 +0200 |
| commit | 2a11665945d510e1a4df8dc44dc3668b01945ade (patch) | |
| tree | e340bf738976eb780a3af774c20469c2000709b8 /scripts/mod | |
| parent | 63431e75691c410819023ab0e6cd047cbfcf64e2 (diff) | |
| download | kernel-common-2a11665945d510e1a4df8dc44dc3668b01945ade.tar.gz kernel-common-2a11665945d510e1a4df8dc44dc3668b01945ade.tar.bz2 kernel-common-2a11665945d510e1a4df8dc44dc3668b01945ade.zip | |
kbuild: distinguish between errors and warnings in modpost
Some of modpost's warnings are fatal, and some are not. Adopt the
compiler distinction between errors and warnings by calling merror()
for fatal diagnostics and warn() for non-fatal ones.
merror() was used as replacemtn for error() to avoid clash with glibc
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/modpost.c | 22 | ||||
| -rw-r--r-- | scripts/mod/modpost.h | 1 |
2 files changed, 20 insertions, 3 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 5f2ecd51bde3..b10b69b56a31 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -55,6 +55,17 @@ void warn(const char *fmt, ...) va_end(arglist); } +void merror(const char *fmt, ...) +{ + va_list arglist; + + fprintf(stderr, "ERROR: "); + + va_start(arglist, fmt); + vfprintf(stderr, fmt, arglist); + va_end(arglist); +} + static int is_vmlinux(const char *modname) { const char *myname; @@ -1307,9 +1318,14 @@ static int add_versions(struct buffer *b, struct module *mod) exp = find_symbol(s->name); if (!exp || exp->module == mod) { if (have_vmlinux && !s->weak) { - warn("\"%s\" [%s.ko] undefined!\n", - s->name, mod->name); - err = warn_unresolved ? 0 : 1; + if (warn_unresolved) { + warn("\"%s\" [%s.ko] undefined!\n", + s->name, mod->name); + } else { + merror("\"%s\" [%s.ko] undefined!\n", + s->name, mod->name); + err = 1; + } } continue; } diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index d398c61e55ef..0858caa9c03f 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -145,3 +145,4 @@ void release_file(void *file, unsigned long size); void fatal(const char *fmt, ...); void warn(const char *fmt, ...); +void merror(const char *fmt, ...); |