From 96281645bdaeb0e7fb5f7340c47f60a2dbc800b2 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Fri, 24 Nov 2017 09:35:10 +0100 Subject: re PR sanitizer/83014 (ICE in pretty-print with -fsanitize=bounds) PR sanitizer/83014 * ubsan.c (ubsan_type_descriptor): Use pp_unsigned_wide_integer instead of pp_printf with HOST_WIDE_INT_PRINT_DEC. Avoid calling tree_to_uhwi twice. * gcc.dg/ubsan/pr83014.c: New test. From-SVN: r255134 --- gcc/ubsan.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'gcc/ubsan.c') diff --git a/gcc/ubsan.c b/gcc/ubsan.c index 560d465..efde3f7 100644 --- a/gcc/ubsan.c +++ b/gcc/ubsan.c @@ -436,10 +436,10 @@ ubsan_type_descriptor (tree type, enum ubsan_print_style pstyle) && TYPE_MAX_VALUE (dom) != NULL_TREE && TREE_CODE (TYPE_MAX_VALUE (dom)) == INTEGER_CST) { + unsigned HOST_WIDE_INT m; if (tree_fits_uhwi_p (TYPE_MAX_VALUE (dom)) - && tree_to_uhwi (TYPE_MAX_VALUE (dom)) + 1 != 0) - pp_printf (&pretty_name, HOST_WIDE_INT_PRINT_DEC, - tree_to_uhwi (TYPE_MAX_VALUE (dom)) + 1); + && (m = tree_to_uhwi (TYPE_MAX_VALUE (dom))) + 1 != 0) + pp_unsigned_wide_integer (&pretty_name, m + 1); else pp_wide_int (&pretty_name, wi::add (wi::to_widest (TYPE_MAX_VALUE (dom)), 1), -- cgit v1.1