ccanlint: fix compile on x86-64

cc -g -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -I. -MD -Werror   -c -o tools/ccanlint/tests/examples_run.o tools/ccanlint/tests/examples_run.c
cc1: warnings being treated as errors
tools/ccanlint/tests/examples_run.c: In function ‘scan_forv’:
tools/ccanlint/tests/examples_run.c:37: warning: passing argument 2 of ‘__builtin_va_copy’ discards qualifiers from pointer target type
tools/ccanlint/tests/examples_run.c:43: warning: passing argument 4 of ‘scan_forv’ from incompatible pointer type
tools/ccanlint/tests/examples_run.c:52: warning: passing argument 4 of ‘scan_forv’ from incompatible pointer type
tools/ccanlint/tests/examples_run.c:60: warning: passing argument 4 of ‘scan_forv’ from incompatible pointer type
tools/ccanlint/tests/examples_run.c: In function ‘scan_for’:
tools/ccanlint/tests/examples_run.c:78: warning: passing argument 4 of ‘scan_forv’ from incompatible pointer type
make: *** [tools/ccanlint/tests/examples_run.o] Error 1

It really doesn't like constifying a va_arg, so remove the const declaration.

diff --git a/tools/ccanlint/tests/examples_run.c b/tools/ccanlint/tests/examples_run.c
index 3cb456d49fa69d38f073f76229aa706b1ccb8e5a..103e1798f03b0c5eea721917322ccdd8cd18f14a 100644 (file)
--- a/tools/ccanlint/tests/examples_run.c
+++ b/tools/ccanlint/tests/examples_run.c
@@ -26,7 +26,7 @@ static const char *can_run(struct manifest *m)
 
 /* Very dumb scanner, allocates %s-strings. */
 static bool scan_forv(const void *ctx,
 
 /* Very dumb scanner, allocates %s-strings. */
 static bool scan_forv(const void *ctx,

-                     const char *input, const char *fmt, const va_list *args)
+                     const char *input, const char *fmt, va_list *args)

 {
        va_list ap;
        bool ret;
 {
        va_list ap;
        bool ret;