Module Name: src
Committed By: christos
Date: Sun Sep 3 18:47:45 UTC 2023
Modified Files:
src/external/gpl3/gcc/dist/gcc: ubsan.cc
Log Message:
remap generated ubsan filename string labels. fixes reproducible builds.
reported by wiz@
To generate a diff of this commit:
cvs rdiff -u -r1.1.1.1 -r1.2 src/external/gpl3/gcc/dist/gcc/ubsan.cc
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/dist/gcc/ubsan.cc
diff -u src/external/gpl3/gcc/dist/gcc/ubsan.cc:1.1.1.1 src/external/gpl3/gcc/dist/gcc/ubsan.cc:1.2
--- src/external/gpl3/gcc/dist/gcc/ubsan.cc:1.1.1.1 Sun Jul 30 01:20:53 2023
+++ src/external/gpl3/gcc/dist/gcc/ubsan.cc Sun Sep 3 14:47:45 2023
@@ -49,6 +49,7 @@ along with GCC; see the file COPYING3.
#include "tree-cfg.h"
#include "gimple-fold.h"
#include "varasm.h"
+#include "file-prefix-map.h"
/* Map from a tree to a VAR_DECL tree. */
@@ -304,8 +305,9 @@ ubsan_source_location (location_t loc)
else
{
/* Fill in the values from LOC. */
- size_t len = strlen (xloc.file) + 1;
- str = build_string (len, xloc.file);
+ const char *file = remap_debug_filename (xloc.file);
+ size_t len = strlen (file) + 1;
+ str = build_string (len, file);
TREE_TYPE (str) = build_array_type_nelts (char_type_node, len);
TREE_READONLY (str) = 1;
TREE_STATIC (str) = 1;
