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r18936: hopefully fix the test for negative enum values. When a compiler

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truncates the enums, the test was passing.
This commit is contained in:
Andrew Tridgell
2006-09-27 02:00:13 +00:00
committed by Gerald (Jerry) Carter
parent 5fd53ea6a3
commit c6216f7dbf
1 changed files with 3 additions and 9 deletions
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12
source/build/m4/check_cc.m4
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@ -37,17 +37,11 @@ AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_
enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
int main(void) {
enum negative_values v1 = NEGATIVE_VALUE;
unsigned v2 = NEGATIVE_VALUE;
if (v1 != 0xFFFFFFFF) {
printf("%u != 0xFFFFFFFF\n", v1);
unsigned v2 = 0xFFFFFFFF;
if (v1 != v2) {
printf("v1=0x%08x v2=0x%08x\n", v1, v2);
return 1;
}
if (v2 != 0xFFFFFFFF) {
printf("%u != 0xFFFFFFFF\n", v2);
return 1;
}
return 0;
}
],