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Build: switch on -Wextra, get rid of most of the warnings

There are several unresolved -Wmissing-field-initializers on older
versions of GCC than 5.1, all of them false positive.
This commit is contained in:
Jan Moskyto Matejka
2016-10-14 15:37:04 +02:00
committed by Ondrej Zajicek (work)
parent 17fe57d8dc
commit 3e236955c9
50 changed files with 179 additions and 157 deletions

View File

@@ -24,7 +24,7 @@ vlog(const char *msg, va_list args)
int n = vsnprintf(buf, sizeof(buf), msg, args);
if (n < 0)
snprintf(buf, sizeof(buf), "???");
if (n >= sizeof(buf))
else if (n >= (int) sizeof(buf))
snprintf(buf + sizeof(buf) - 100, 100, " ... <too long>");
fputs(buf, stderr);
fputc('\n', stderr);