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fix warnings on x32
From: |
Bruno Haible |
Subject: |
fix warnings on x32 |
Date: |
Sun, 12 Feb 2017 13:08:58 +0100 |
User-agent: |
KMail/5.1.3 (Linux/4.4.0-62-generic; KDE/5.18.0; x86_64; ; ) |
When compiling to x86_64 with x32 ABI (the most comfortable way is on
Ubuntu 16.04 with the 'libc6-dev-x32' package), I get warnings:
test-times.c: In function ‘main’:
test-times.c:64:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_utime %ldms\n", ((long int) tms.tms_utime * 1000) /
clk_tck);
^
test-times.c:65:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_stime %ldms\n", ((long int) tms.tms_stime * 1000) /
clk_tck);
^
test-times.c:66:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_cutime %ldms\n", ((long int) tms.tms_cutime * 1000) /
clk_tck);
^
test-times.c:67:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_cstime %ldms\n", ((long int) tms.tms_cstime * 1000) /
clk_tck);
^
test-times.c:98:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_utime %ldms\n", ((long int) tms.tms_utime * 1000) /
clk_tck);
^
test-times.c:99:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_stime %ldms\n", ((long int) tms.tms_stime * 1000) /
clk_tck);
^
test-times.c:100:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_cutime %ldms\n", ((long int) tms.tms_cutime * 1000) /
clk_tck);
^
test-times.c:101:15: warning: format ‘%ld’ expects argument of type ‘long int’,
but argument 2 has type ‘clock_t {aka long long int}’ [-Wformat=]
printf ("tms.tms_cstime %ldms\n", ((long int) tms.tms_cstime * 1000) /
clk_tck);
^
This fixes them.
2017-02-12 Bruno Haible <address@hidden>
times test: Avoid gcc warnings on Linux/x32.
* tests/test-times.c (main): Really cast printf arguments from clock_t
to 'long int'.
diff --git a/tests/test-times.c b/tests/test-times.c
index cfebdf9..4697cd0 100644
--- a/tests/test-times.c
+++ b/tests/test-times.c
@@ -61,10 +61,10 @@ main (int argc, char *argv[])
printf ("clk_tck %ld\n", (long int) clk_tck);
printf ("t %ld\n", (long int) t);
- printf ("tms.tms_utime %ldms\n", ((long int) tms.tms_utime * 1000) /
clk_tck);
- printf ("tms.tms_stime %ldms\n", ((long int) tms.tms_stime * 1000) /
clk_tck);
- printf ("tms.tms_cutime %ldms\n", ((long int) tms.tms_cutime * 1000) /
clk_tck);
- printf ("tms.tms_cstime %ldms\n", ((long int) tms.tms_cstime * 1000) /
clk_tck);
+ printf ("tms.tms_utime %ldms\n", ((long int) tms.tms_utime * 1000) /
(long int) clk_tck);
+ printf ("tms.tms_stime %ldms\n", ((long int) tms.tms_stime * 1000) /
(long int) clk_tck);
+ printf ("tms.tms_cutime %ldms\n", ((long int) tms.tms_cutime * 1000) /
(long int) clk_tck);
+ printf ("tms.tms_cstime %ldms\n", ((long int) tms.tms_cstime * 1000) /
(long int) clk_tck);
}
if (argc > 1)
@@ -95,10 +95,10 @@ main (int argc, char *argv[])
printf ("clk_tck %ld\n", (long int) clk_tck);
printf ("t %ld\n", (long int) t);
- printf ("tms.tms_utime %ldms\n", ((long int) tms.tms_utime * 1000) /
clk_tck);
- printf ("tms.tms_stime %ldms\n", ((long int) tms.tms_stime * 1000) /
clk_tck);
- printf ("tms.tms_cutime %ldms\n", ((long int) tms.tms_cutime * 1000) /
clk_tck);
- printf ("tms.tms_cstime %ldms\n", ((long int) tms.tms_cstime * 1000) /
clk_tck);
+ printf ("tms.tms_utime %ldms\n", ((long int) tms.tms_utime * 1000) /
(long int) clk_tck);
+ printf ("tms.tms_stime %ldms\n", ((long int) tms.tms_stime * 1000) /
(long int) clk_tck);
+ printf ("tms.tms_cutime %ldms\n", ((long int) tms.tms_cutime * 1000) /
(long int) clk_tck);
+ printf ("tms.tms_cstime %ldms\n", ((long int) tms.tms_cstime * 1000) /
(long int) clk_tck);
}
return 0;
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- fix warnings on x32,
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