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author | Pádraig Brady <P@draigBrady.com> | 2015-04-22 01:07:01 +0100 |
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committer | Pádraig Brady <P@draigBrady.com> | 2015-04-22 11:11:19 +0100 |
commit | 8878c4ef1b88fd07a48ccd7df6bff7ba0929dad7 (patch) | |
tree | f427316aa66d271bfc031d1701629d5e2a69a212 /src/mknod.c | |
parent | 01f4065b129c6ad55eef765e701d0e20342867c7 (diff) | |
download | coreutils-8878c4ef1b88fd07a48ccd7df6bff7ba0929dad7.tar.xz |
maint: avoid -Werror=strict-overflow warnings with GCC 5
All warnings were of the form: "assuming signed overflow does not occur
when simplifying conditional to constant [-Werror=strict-overflow]"
* src/dd.c (cache_round): Use an appropriately sized unsigned type,
to avoid possibility of undefined signed overflow.
* src/mknod.c (main): Likewise.
* src/pr.c (pad_down): Likewise.
* src/wc.c (main): Likewise.
* src/tail.c (main): Assert that argc >= 0 thus allowing the
compiler to assume without implication that argc - optind
is positive.
Diffstat (limited to 'src/mknod.c')
-rw-r--r-- | src/mknod.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mknod.c b/src/mknod.c index 2804aaf7c..73342ce29 100644 --- a/src/mknod.c +++ b/src/mknod.c @@ -94,7 +94,7 @@ main (int argc, char **argv) mode_t newmode; char const *specified_mode = NULL; int optc; - int expected_operands; + size_t expected_operands; mode_t node_type; char const *scontext = NULL; bool set_security_context = false; |