File: pr63554.c

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gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
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/* PR c/63554 - ice in "execute_todo, at passes.c:1797" with -O3
   { dg-do compile } */

char *a;
void
nssutil_ReadSecmodDB (void)
{
  long b = __builtin_object_size (0, 0);
  a = __builtin___strncat_chk (a, " ", 1, b);
}

/* { dg-prune-output "\\\[-Wstringop-overflow=]" } */