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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Oct 2020 13:43:56.6943 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1b00998b-c334-4197-8a43-08d871d98785 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: VE1EUR03FT016.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR08MB5250 > On 16 Oct 2020, at 14:28, Wei Liu wrote: >=20 > On Thu, Oct 15, 2020 at 10:16:09AM +0100, Bertrand Marquis wrote: >> Add a check for snprintf return code and ignore the entry if we get an >> error. This should in fact never happen and is more a trick to make gcc >> happy and prevent compilation errors. >>=20 >> This is solving the following gcc warning when compiling for arm32 host >> platforms with optimization activated: >> xenpmd.c:92:37: error: '%s' directive output may be truncated writing >> between 4 and 2147483645 bytes into a region of size 271 >> [-Werror=3Dformat-truncation=3D] >>=20 >> This is also solving the following Debian bug: >> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D970802 >>=20 >> Signed-off-by: Bertrand Marquis >=20 > Acked-by: Wei Liu Thanks :-) Bertrand