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-rw-r--r--gas/ChangeLog6
-rw-r--r--gas/dwarf2dbg.c14
2 files changed, 17 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index f4c9d0a..c74e63c 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,11 @@
2021-02-16 Alan Modra <amodra@gmail.com>
+ PR 27426
+ * dwarf2dbg.c (allocate_filename_to_slot): Allocate the dirs array
+ in another place.
+
+2021-02-16 Alan Modra <amodra@gmail.com>
+
* read.c (demand_copy_C_string): Really check for embedded zeros.
2021-02-15 Andreas Krebbel <krebbel@linux.ibm.com>
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c
index f0cdc23..85db0be 100644
--- a/gas/dwarf2dbg.c
+++ b/gas/dwarf2dbg.c
@@ -812,10 +812,18 @@ allocate_filename_to_slot (const char * dirname,
file = get_basename (filename);
if (filename_cmp (file, files[num].filename) == 0)
{
+ /* The filenames match, but the directory table entry is empty.
+ Fill it with the provided directory name. */
if (file > filename)
- /* The filenames match, but the directory table entry is empty.
- Fill it with the provided directory name. */
- dirs[files[num].dir] = xmemdup0 (filename, file - filename);
+ {
+ if (dirs == NULL)
+ {
+ dirs_allocated = files[num].dir + 32;
+ dirs = XCNEWVEC (char *, dirs_allocated);
+ }
+
+ dirs[files[num].dir] = xmemdup0 (filename, file - filename);
+ }
return TRUE;
}
}