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[binutils-gdb/binutils-2_29-branch] * dwarf.c (display_debug_names): Initialize hash_prev.
- From: Hans-Peter Nilsson <hp at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 14 Sep 2017 02:52:03 -0000
- Subject: [binutils-gdb/binutils-2_29-branch] * dwarf.c (display_debug_names): Initialize hash_prev.
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ab0462915cae36d5af2315540745f348603ad61f
commit ab0462915cae36d5af2315540745f348603ad61f
Author: Hans-Peter Nilsson <hp@bitrange.com>
Date: Thu Sep 14 04:52:20 2017 +0200
* dwarf.c (display_debug_names): Initialize hash_prev.
gcc-4.3.0 warns that it may be used uninitialized. It takes a look
and a half at the code to understand that it's false.
Import from mainline.
Diff:
---
binutils/ChangeLog | 5 +++++
binutils/dwarf.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index cffc49a..1df5921 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2017-07-18 Hans-Peter Nilsson <hp@bitrange.com>
+
+ Import from mainline:
+ * dwarf.c (display_debug_names): Initialize hash_prev.
+
2017-09-05 Nick Clifton <nickc@redhat.com>
Import from mainline:
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 419839b..3842ffd 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -7816,7 +7816,7 @@ display_debug_names (struct dwarf_section *section, void *file)
printf (_("Used %zu of %lu buckets.\n"), buckets_filled,
(unsigned long) bucket_count);
- uint32_t hash_prev;
+ uint32_t hash_prev = 0;
size_t hash_clash_count = 0;
size_t longest_clash = 0;
size_t this_length = 0;