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Diffstat (limited to 'gcc/diagnostic.c')
-rw-r--r--gcc/diagnostic.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c
index 1e2712e59b1..4913eed9c67 100644
--- a/gcc/diagnostic.c
+++ b/gcc/diagnostic.c
@@ -147,6 +147,7 @@ diagnostic_initialize (diagnostic_context *context, int n_opts)
context->option_enabled = NULL;
context->option_state = NULL;
context->option_name = NULL;
+ context->last_location = UNKNOWN_LOCATION;
context->last_module = 0;
context->x_data = NULL;
context->lock = 0;
@@ -263,9 +264,11 @@ diagnostic_show_locus (diagnostic_context * context,
if (!context->show_caret
- || diagnostic->location <= BUILTINS_LOCATION)
+ || diagnostic->location <= BUILTINS_LOCATION
+ || diagnostic->location == context->last_location)
return;
+ context->last_location = diagnostic->location;
s = expand_location_to_spelling_point (diagnostic->location);
line = location_get_source_line (s);
if (line == NULL)