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Re: [Qemu-devel] [PATCH 7/9] Add -Wmissing-format-attribute & fix proble
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH 7/9] Add -Wmissing-format-attribute & fix problems it finds |
Date: |
Mon, 02 Apr 2012 14:49:46 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120312 Thunderbird/11.0 |
Am 02.04.2012 12:50, schrieb Daniel P. Berrange:
> From: "Daniel P. Berrange" <address@hidden>
>
> * configure: Add -Wmissing-format-attribute
> * hw/qxl.c: Add missing format attribute to qxl_guest_bug
> and fix format specifiers in a caller of it
> * qtest.c: Add missing format attribute to qtest_send
There were patches for both of these on the list already:
http://patchwork.ozlabs.org/patch/149983/
http://patchwork.ozlabs.org/patch/149835/
Andreas
> Signed-off-by: Daniel P. Berrange <address@hidden>
> ---
> configure | 1 +
> hw/qxl.c | 4 ++--
> qtest.c | 2 +-
> 3 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/configure b/configure
> index 8ee6cdb..3d47440 100755
> --- a/configure
> +++ b/configure
> @@ -1193,6 +1193,7 @@ gcc_flags="$gcc_flags -Wtrampolines"
> gcc_flags="$gcc_flags -Wmissing-parameter-type"
> gcc_flags="$gcc_flags -Wuninitialized"
> gcc_flags="$gcc_flags -Wlogical-op"
> +gcc_flags="$gcc_flags -Wmissing-format-attribute"
>
> cat > $TMPC << EOF
> int main(void) { return 0; }
> diff --git a/hw/qxl.c b/hw/qxl.c
> index 47a162e..33b2288 100644
> --- a/hw/qxl.c
> +++ b/hw/qxl.c
> @@ -124,7 +124,7 @@ static void qxl_reset_memslots(PCIQXLDevice *d);
> static void qxl_reset_surfaces(PCIQXLDevice *d);
> static void qxl_ring_set_dirty(PCIQXLDevice *qxl);
>
> -void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg, ...)
> +GCC_FMT_ATTR(2, 3) void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg,
> ...)
> {
> qxl_send_events(qxl, QXL_INTERRUPT_ERROR);
> if (qxl->guestdebug) {
> @@ -1370,7 +1370,7 @@ async_common:
> case QXL_IO_DESTROY_SURFACE_WAIT:
> if (val >= NUM_SURFACES) {
> qxl_guest_bug(d, "QXL_IO_DESTROY_SURFACE (async=%d):"
> - "%d >= NUM_SURFACES", async, val);
> + "%"PRIx64" >= NUM_SURFACES", async, val);
> goto cancel_async;
> }
> qxl_spice_destroy_surface_wait(d, val, async);
> diff --git a/qtest.c b/qtest.c
> index cd7186c..2b71de3 100644
> --- a/qtest.c
> +++ b/qtest.c
> @@ -156,7 +156,7 @@ static void qtest_send_prefix(CharDriverState *chr)
> tv.tv_sec, tv.tv_usec);
> }
>
> -static void qtest_send(CharDriverState *chr, const char *fmt, ...)
> +GCC_FMT_ATTR(2, 3) static void qtest_send(CharDriverState *chr, const char
> *fmt, ...)
> {
> va_list ap;
> char buffer[1024];
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
- Re: [Qemu-devel] [PATCH 3/9] Print out progress when checking compiler flags, (continued)
- [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Daniel P. Berrange, 2012/04/02
- Re: [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Peter Maydell, 2012/04/02
- Re: [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Daniel P. Berrange, 2012/04/02
- Re: [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Peter Maydell, 2012/04/02
- Re: [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Daniel P. Berrange, 2012/04/02
- Re: [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Peter Maydell, 2012/04/02
- Re: [Qemu-devel] [PATCH 8/9] Add more format string warning flags, Daniel P. Berrange, 2012/04/02
[Qemu-devel] [PATCH 7/9] Add -Wmissing-format-attribute & fix problems it finds, Daniel P. Berrange, 2012/04/02
- Re: [Qemu-devel] [PATCH 7/9] Add -Wmissing-format-attribute & fix problems it finds,
Andreas Färber <=
[Qemu-devel] [PATCH 4/9] Remove 4 MB stack frame usage from sheepdog, Daniel P. Berrange, 2012/04/02
[Qemu-devel] [PATCH 6/9] Fix bit test to use & instead of && and enable -Wlogical-op warning, Daniel P. Berrange, 2012/04/02