Re: [PATCH] correct uninitialized object offset and size computation [PR101494]

2021-07-28 Thread Martin Sebor via Gcc-patches
On 7/23/21 10:39 AM, Jeff Law wrote: On 7/22/2021 3:58 PM, Martin Sebor via Gcc-patches wrote: The code that computes the size of an access to an object in -Wuninitialized is limited to declared objects and so doesn't apply to allocated objects, and doesn't correctly account for an offset

Re: [PATCH] correct uninitialized object offset and size computation [PR101494]

2021-07-23 Thread Jeff Law via Gcc-patches
On 7/22/2021 3:58 PM, Martin Sebor via Gcc-patches wrote: The code that computes the size of an access to an object in -Wuninitialized is limited to declared objects and so doesn't apply to allocated objects, and doesn't correctly account for an offset into the object and the access size. 

[PATCH] correct uninitialized object offset and size computation [PR101494]

2021-07-22 Thread Martin Sebor via Gcc-patches
The code that computes the size of an access to an object in -Wuninitialized is limited to declared objects and so doesn't apply to allocated objects, and doesn't correctly account for an offset into the object and the access size. This causes false positives. The attached fix tested on