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X-Received-From: 2a00:1450:400c:c09::243 Subject: [Qemu-devel] [PULL 18/47] exynos4210: workaround UBSAN compilation error X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 From: Marc-Andr=C3=A9 Lureau gcc 5.4.0-6ubuntu1~16.04.5 build with UBSAN enabled error: CC hw/display/exynos4210_fimd.o /home/petmay01/linaro/qemu-for-merges/hw/display/exynos4210_fimd.c: In function =E2=80=98fimd_get_buffer_id=E2=80=99: /home/petmay01/linaro/qemu-for-merges/hw/display/exynos4210_fimd.c:1105:5: error: case label does not reduce to an integer constant case FIMD_WINCON_BUF2_STAT: Because FIMD_WINCON_BUF2_STAT case contains an integer overflow, use U suffix to get the unsigned type. Signed-off-by: Marc-Andr=C3=A9 Lureau Message-Id: <20180116151152.4040-2-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini --- hw/display/exynos4210_fimd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c index fd0b2be..86e37e9 100644 --- a/hw/display/exynos4210_fimd.c +++ b/hw/display/exynos4210_fimd.c @@ -98,7 +98,7 @@ #define FIMD_WINCON_BUFSTATUS ((1 << 21) | (1 << 31)) #define FIMD_WINCON_BUF0_STAT ((0 << 21) | (0 << 31)) #define FIMD_WINCON_BUF1_STAT ((1 << 21) | (0 << 31)) -#define FIMD_WINCON_BUF2_STAT ((0 << 21) | (1 << 31)) +#define FIMD_WINCON_BUF2_STAT ((0 << 21) | (1U << 31)) #define FIMD_WINCON_BUFSELECT ((1 << 20) | (1 << 30)) #define FIMD_WINCON_BUF0_SEL ((0 << 20) | (0 << 30)) #define FIMD_WINCON_BUF1_SEL ((1 << 20) | (0 << 30)) --=20 1.8.3.1