Commit 1268820a removed obsolete index() function and replaced it by strchr. Few versions of gcc has a bug and reports a warning about strchr: ../../src/util/virstring.c:1006: error: logical '&&' with non-zero constant will always evaluate as true [-Wlogical-op] Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- Pushed as build-breaker fix. src/util/virstring.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/util/virstring.c b/src/util/virstring.c index 7b0cad7..5794f96 100644 --- a/src/util/virstring.c +++ b/src/util/virstring.c @@ -986,6 +986,16 @@ virStringHasControlChars(const char *str) } +/* Work around spurious strchr() diagnostics given by -Wlogical-op + * for gcc < 4.6. Doing it via a local pragma keeps the damage + * smaller than disabling it on the package level. Unfortunately, the + * affected GCCs don't allow diagnostic push/pop which would have + * further reduced the impact. */ +#if BROKEN_GCC_WLOGICALOP +# pragma GCC diagnostic ignored "-Wlogical-op" +#endif + + /** * virStringStripControlChars: * @str: the string to strip -- 2.0.5