From 198104af576c095b74ab456d95f6b4080e408a37 Mon Sep 17 00:00:00 2001 From: Georg-Johann Lay Date: Tue, 25 Jul 2017 08:05:11 +0000 Subject: [PATCH] * config/avr/avr-log.c (avr_log_vadump) ['T']: Print NULL-TREE. From-SVN: r250495 --- gcc/ChangeLog | 4 ++++ gcc/config/avr/avr-log.c | 8 +++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 54d6c5438ff..3ff7b902b4a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2017-07-25 Georg-Johann Lay + + * config/avr/avr-log.c (avr_log_vadump) ['T']: Print NULL-TREE. + 2017-07-25 Richard Biener PR middle-end/81505 diff --git a/gcc/config/avr/avr-log.c b/gcc/config/avr/avr-log.c index 1cd7b028c06..aacaed04ef1 100644 --- a/gcc/config/avr/avr-log.c +++ b/gcc/config/avr/avr-log.c @@ -146,7 +146,13 @@ avr_log_vadump (FILE *file, const char *caller, va_list ap) } case 'T': - print_node_brief (file, "", va_arg (ap, tree), 3); + { + tree t = va_arg (ap, tree); + if (NULL_TREE == t) + fprintf (file, ""); + else + print_node_brief (file, "", t, 3); + } break; case 'd': -- 2.30.2