From: Dmitry Fleytman Date: Sat, 4 Jun 2016 07:02:43 +0000 (+0300) Subject: e1000e: Fix build with gcc 4.6.3 and ust tracing X-Git-Tag: TizenStudio_2.0_p4.0~6^2~12^2~6^2~237 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=de5dca1b792ada25c29a95c8f84e01f4300aef9c;p=sdk%2Femulator%2Fqemu.git e1000e: Fix build with gcc 4.6.3 and ust tracing This patch fixes used-uninitialized false positive while compiling with ust tracing backend plus gcc 4.6.3: hw/net/e1000e.c: In function ‘e1000e_io_write’: hw/net/e1000e.c:170:39: error: ‘idx’ may be used uninitialized in this function [-Werror=uninitialized] hw/net/e1000e.c: In function ‘e1000e_io_read’: hw/net/e1000e.c:145:35: error: ‘idx’ may be used uninitialized in this function [-Werror=uninitialized] cc1: all warnings being treated as errors make: *** [hw/net/e1000e.o] Error 1 Signed-off-by: Dmitry Fleytman Acked-by: Jason Wang Message-id: 1465023763-10773-1-git-send-email-dmitry@daynix.com Signed-off-by: Peter Maydell --- diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index 61bcbb6..692283f 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -133,7 +133,7 @@ static uint64_t e1000e_io_read(void *opaque, hwaddr addr, unsigned size) { E1000EState *s = opaque; - uint32_t idx; + uint32_t idx = 0; uint64_t val; switch (addr) { @@ -158,7 +158,7 @@ e1000e_io_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { E1000EState *s = opaque; - uint32_t idx; + uint32_t idx = 0; switch (addr) { case E1000_IOADDR: