Fix: old gcc warnings

[lttng-ust.git] / liblttng-ust / lttng-ust-elf.c

diff --git a/liblttng-ust/lttng-ust-elf.c b/liblttng-ust/lttng-ust-elf.c
index 116a3a6df4c5705319e83de3245ededd878716fa..ee7eb7c4d2020b31adaeeb4c12dd460c16557a6a 100644 (file)
--- 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;