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gcc/testsuite/ChangeLog:

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* gcc.dg/Wstringop-overflow-17.c: Tweak test to avoid unrelated
	failures due the absence of loop unrolling.
This commit is contained in:
Martin Sebor 2020-01-15 11:08:50 +00:00
parent 6c57766761
commit 8817bd7580
2 changed files with 7 additions and 2 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2020-01-15 Martin Sebor <msebor@redhat.com>
* gcc.dg/Wstringop-overflow-17.c: Tweak test to avoid unrelated
failures due the absence of loop unrolling.
2020-01-15 Joseph Myers <joseph@codesourcery.com>
PR c/93072

4
gcc/testsuite/gcc.dg/Wstringop-overflow-17.c
View File

@ -5,7 +5,7 @@
static void copy_n (char *d, const char *s, int n)
{
while (n--)
*d++ = *s++; // { dg-warning "writing 1 byte into a region of size 0" }
*d++ = *s++;
*d = 0; // { dg-warning "writing 1 byte into a region of size 0" }
}
@ -13,7 +13,7 @@ void sink (void*);
void call_copy_n (const char *s)
{
char a[3]; // { dg-message "declared here" }
char a[7]; // { dg-message "declared here" }
copy_n (a, "1234567", 7);
sink (a);
}