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[COMMITTED] support/tst-test_compare: Fix 32-bit/64-bit expected output mismatch

Message ID 20171205141438.6ADA64010EDED@oldenburg.str.redhat.com
State New
Headers show
Series [COMMITTED] support/tst-test_compare: Fix 32-bit/64-bit expected output mismatch | expand

Commit Message

Florian Weimer Dec. 5, 2017, 2:14 p.m. UTC 
The use of a long type resulted in test output differences between
32-bit and 64-bit architectures, causing the test to fail on 32-bit
architectures.

2017-12-05  Florian Weimer  <fweimer@redhat.com>

	* support/tst-test_compare.c (subprocess): Use long long instead
	of long argument for consistent type width across 32-bit and
	64-bit architectures.
	(do_test): Adjust expected output.
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Patch

diff --git a/support/tst-test_compare.c b/support/tst-test_compare.c
index e4dcfd462a..de138d4f8a 100644
--- a/support/tst-test_compare.c
+++ b/support/tst-test_compare.c
@@ -27,7 +27,7 @@  subprocess (void *closure)
   /* These tests should fail.  */
   TEST_COMPARE (ch, -1);         /* Line 28.  */
   TEST_COMPARE (2LL, -2LL);      /* Line 29.  */
-  TEST_COMPARE (3L, (short) -3); /* Line 30.  */
+  TEST_COMPARE (3LL, (short) -3); /* Line 30.  */
 }
 
 struct bitfield
@@ -86,7 +86,7 @@  do_test (void)
              "  right: -2 (0xfffffffffffffffe); from: -2LL\n"
              "tst-test_compare.c:30: numeric comparison failure"
              " (widths 64 and 32)\n"
-             "   left: 3 (0x3); from: 3L\n"
+             "   left: 3 (0x3); from: 3LL\n"
              "  right: -3 (0xfffffffd); from: (short) -3\n") == 0);
 
   /* Check that there is no output on standard error.  */