From: Wei Liu <wei.liu2@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Wei Liu <wei.liu2@citrix.com>,
cardoe@cardoe.com
Subject: [PATCH for-4.7 0/6] Workaround gcc -Wmaybe-uninitialised false positive reports
Date: Fri, 29 Apr 2016 16:11:11 +0100 [thread overview]
Message-ID: <1461942677-14564-1-git-send-email-wei.liu2@citrix.com> (raw)
On my Debian Jessie build box gcc complains about various maybe uninitialised
variables when -g is in use. In fact gcc -Wmaybe-uninitialized is not very
reliable according to gcc manpage, various search results and answer from
someone on freenode #gcc channel.
I go through those failures and try to provide some workaround for them.
Please have a look if these fixes make sense or my analysis is correct.
Wei.
Wei Liu (6):
rombios/tcgbios: initialise size in tcpa_extend_acpi_log
rombios/tcgbios: initialise entry in HashLogEvent32
rombios/tcgbios: initialise logdataptr in HashLogEvent32
blktap2: initialise buf in vhd_util_check_footer
blktap2: initialise buf to NULL in img2qcow.c:main
blktap2: initialise buf in qcow2raw.c:main
tools/blktap2/drivers/img2qcow.c | 2 +-
tools/blktap2/drivers/qcow2raw.c | 2 +-
tools/blktap2/vhd/lib/vhd-util-check.c | 2 +-
tools/firmware/rombios/32bit/tcgbios/tcgbios.c | 6 +++---
4 files changed, 6 insertions(+), 6 deletions(-)
--
2.1.4
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next reply other threads:[~2016-04-29 15:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 15:11 Wei Liu [this message]
2016-04-29 15:11 ` [PATCH for-4.7 1/6] rombios/tcgbios: initialise size in tcpa_extend_acpi_log Wei Liu
2016-04-29 15:11 ` [PATCH for-4.7 2/6] rombios/tcgbios: initialise entry in HashLogEvent32 Wei Liu
2016-04-29 15:11 ` [PATCH for-4.7 3/6] rombios/tcgbios: initialise logdataptr " Wei Liu
2016-04-29 15:11 ` [PATCH for-4.7 4/6] blktap2: initialise buf in vhd_util_check_footer Wei Liu
2016-04-29 15:11 ` [PATCH for-4.7 5/6] blktap2: initialise buf to NULL in img2qcow.c:main Wei Liu
2016-04-29 15:11 ` [PATCH for-4.7 6/6] blktap2: initialise buf in qcow2raw.c:main Wei Liu
2016-05-06 11:15 ` [PATCH for-4.7 0/6] Workaround gcc -Wmaybe-uninitialised false positive reports Wei Liu
2016-05-06 13:37 ` Doug Goldstein
2016-05-06 14:48 ` Wei Liu
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