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author | Robert Yang <liezhi.yang@windriver.com> | 2015-07-08 00:23:47 -0700 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-07-08 13:13:17 +0100 |
commit | cb8fc7521cdaaa7b8f82a0c6dfc6526778c99099 (patch) | |
tree | d8b54e816db5d48c53e5ede9a777217165439e2d /meta/recipes-devtools/elfutils/elfutils-0.163/0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch | |
parent | 505f351ede9dd1eb0e6f01080ea24080697dadf4 (diff) | |
download | openembedded-core-contrib-cb8fc7521cdaaa7b8f82a0c6dfc6526778c99099.tar.gz |
elfutils: 0.162 -> 0.163
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/elfutils/elfutils-0.163/0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch')
-rw-r--r-- | meta/recipes-devtools/elfutils/elfutils-0.163/0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-devtools/elfutils/elfutils-0.163/0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch b/meta/recipes-devtools/elfutils/elfutils-0.163/0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch new file mode 100644 index 0000000000..3754c1c361 --- /dev/null +++ b/meta/recipes-devtools/elfutils/elfutils-0.163/0001-elf_getarsym-Silence-Werror-maybe-uninitialized-fals.patch @@ -0,0 +1,35 @@ +From 668accf322fd7185e273bfd50b84320e71d9de5a Mon Sep 17 00:00:00 2001 +From: Martin Jansa <Martin.Jansa@gmail.com> +Date: Fri, 10 Apr 2015 00:29:18 +0200 +Subject: [PATCH] elf_getarsym: Silence -Werror=maybe-uninitialized false + positive + +Upstream-Status: Pending +Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> +--- + libelf/elf_getarsym.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/libelf/elf_getarsym.c b/libelf/elf_getarsym.c +index d0bb28a..08954d2 100644 +--- a/libelf/elf_getarsym.c ++++ b/libelf/elf_getarsym.c +@@ -165,8 +165,13 @@ elf_getarsym (elf, ptr) + int w = index64_p ? 8 : 4; + + /* We have an archive. The first word in there is the number of +- entries in the table. */ +- uint64_t n; ++ entries in the table. ++ Set to SIZE_MAX just to silence -Werror=maybe-uninitialized ++ elf_getarsym.c:290:9: error: 'n' may be used uninitialized in this function ++ The read_number_entries function doesn't initialize n only when returning ++ -1 which in turn ensures to jump over usage of this uninitialized variable. ++ */ ++ uint64_t n = SIZE_MAX; + size_t off = elf->start_offset + SARMAG + sizeof (struct ar_hdr); + if (read_number_entries (&n, elf, &off, index64_p) < 0) + { +-- +2.3.5 + |