PR fortran/95091 - Buffer overflows with submodules and long symbols

Add cast to fix bootstrap error with -Werror=sign-compare.

gcc/fortran/
	PR fortran/95091
	* class.c (gfc_hash_value): Add cast.

diff --git a/gcc/fortran/class.c b/gcc/fortran/class.c
index 8bb73502f5d98ceb7da25fb1c3f9fadb7b092ead..2b55859ce7536f83bcd2299ba8f59bd9530c879f 100644 (file)
--- a/gcc/fortran/class.c
+++ b/gcc/fortran/class.c
@@ -540,7 +540,7 @@ gfc_hash_value (gfc_symbol *sym)
 
   get_unique_type_string (&c[0], sym);
   len = strnlen (c, sizeof (c));
-  gcc_assert (len < sizeof (c));
+  gcc_assert ((size_t) len < sizeof (c));
 
   for (i = 0; i < len; i++)
     hash = (hash << 6) + (hash << 16) - hash + c[i];