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[binutils-gdb] Fix recent compiler warnings.
- From: Jan Kratochvil <jkratoch at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 21 Feb 2017 08:15:42 -0000
- Subject: [binutils-gdb] Fix recent compiler warnings.
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7814882a6534c100d8eba1a41588611a8b38c429
commit 7814882a6534c100d8eba1a41588611a8b38c429
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Tue Feb 21 09:14:37 2017 +0100
Fix recent compiler warnings.
gcc-4.8.5-11.el7.x86_64
dwarf2read.c: In function â??pc_bounds_kind dwarf2_get_pc_bounds(die_info*, CORE_ADDR*, CORE_ADDR*, dwarf2_cu*, partial_symtab*)â??:
dwarf2read.c:12134:7: error: â??range_endâ?? may be used uninitialized in this function [-Werror=maybe-uninitialized]
dwarf2read.c:12133:7: error: â??range_beginningâ?? may be used uninitialized in this function [-Werror=maybe-uninitialized]
gdb/ChangeLog
2017-02-21 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf2_rnglists_process: Initialize range_beginning and range_end.
Diff:
---
gdb/ChangeLog | 4 ++++
gdb/dwarf2read.c | 3 ++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 051e257..2a703ae 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2017-02-21 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * dwarf2_rnglists_process: Initialize range_beginning and range_end.
+
2017-02-20 Jan Kratochvil <jan.kratochvil@redhat.com>
* NEWS (Changes since GDB 7.12): Add DWARF-5.
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index ae7d3f2..8a6e1f3 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -12030,7 +12030,8 @@ dwarf2_rnglists_process (unsigned offset, struct dwarf2_cu *cu,
while (1)
{
- CORE_ADDR range_beginning, range_end;
+ /* Initialize it due to a false compiler warning. */
+ CORE_ADDR range_beginning = 0, range_end = 0;
const gdb_byte *buf_end = (dwarf2_per_objfile->rnglists.buffer
+ dwarf2_per_objfile->rnglists.size);
unsigned int bytes_read;