From: Harry van Haaren <harry.van.haaren@intel.com>
To: dev@dpdk.org
Cc: Harry van Haaren <harry.van.haaren@intel.com>
Subject: [dpdk-dev] [PATCH] buildtools: zero elf info variable in pmdinfogen
Date: Tue, 5 Sep 2017 14:03:33 +0100 [thread overview]
Message-ID: <1504616613-46803-1-git-send-email-harry.van.haaren@intel.com> (raw)
This commit zeros out the elf_info struct at startup of the
pmdinfogen code. If it is not zeroed, later in the code gcc
produces "may be unused" prints. Clang does not report any
issue.
This commit enables a simplification in the meson build
system, removing the requirement for "-Wno-maybe-uninitialized".
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
---
buildtools/pmdinfogen/pmdinfogen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/buildtools/pmdinfogen/pmdinfogen.c b/buildtools/pmdinfogen/pmdinfogen.c
index ba1a12e..e73fc76 100644
--- a/buildtools/pmdinfogen/pmdinfogen.c
+++ b/buildtools/pmdinfogen/pmdinfogen.c
@@ -397,7 +397,7 @@ static void output_pmd_info_string(struct elf_info *info, char *outfile)
int main(int argc, char **argv)
{
- struct elf_info info;
+ struct elf_info info = {0};
int rc = 1;
if (argc < 3) {
--
2.7.4
next reply other threads:[~2017-09-05 13:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-05 13:03 Harry van Haaren [this message]
2017-09-05 13:18 ` Bruce Richardson
2017-09-05 13:27 ` [dpdk-dev] [PATCH v2] " Harry van Haaren
2017-09-05 14:36 ` Bruce Richardson
2017-09-14 12:21 ` Thomas Monjalon
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