From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 1 Sep 2015 17:29:39 +0000 (-0400)
Subject: Fix: old gcc warnings
X-Git-Tag: v2.8.0-rc1~90
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=8c83dbdab2ef504d609a9b8536fb212b52ed43d2;p=lttng-ust.git

Fix: old gcc warnings

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust/lttng-ust-elf.c b/liblttng-ust/lttng-ust-elf.c
index 116a3a6d..ee7eb7c4 100644
--- a/liblttng-ust/lttng-ust-elf.c
+++ b/liblttng-ust/lttng-ust-elf.c
@@ -496,8 +496,8 @@ int lttng_ust_elf_get_build_id(struct lttng_ust_elf *elf, uint8_t **build_id,
 			size_t *length, int *found)
 {
 	uint16_t i;
-	uint8_t *_build_id;
-	size_t _length;
+	uint8_t *_build_id = NULL;	/* Silence old gcc warning. */
+	size_t _length = 0;		/* Silence old gcc warning. */
 	int _found = 0;
 
 	if (!elf || !build_id || !length || !found) {
@@ -561,10 +561,10 @@ int lttng_ust_elf_get_debug_link_from_section(struct lttng_ust_elf *elf,
 					struct lttng_ust_elf_shdr *shdr)
 {
 	int _found = 0;
-	char *_filename;
+	char *_filename = NULL;		/* Silence old gcc warning. */
 	size_t filename_len;
 	char *section_name = NULL;
-	uint32_t _crc;
+	uint32_t _crc = 0;		/* Silence old gcc warning. */
 
 	if (!elf || !filename || !crc || !found || !shdr) {
 		goto error;
@@ -645,8 +645,8 @@ int lttng_ust_elf_get_debug_link(struct lttng_ust_elf *elf, char **filename,
 	int ret;
 	uint16_t i;
 	int _found = 0;
-	char *_filename;
-	uint32_t _crc;
+	char *_filename = NULL;		/* Silence old gcc warning. */
+	uint32_t _crc = 0;		/* Silence old gcc warning. */
 
 	if (!elf || !filename || !crc || !found) {
 		goto error;