Ping… Qing
> On Feb 10, 2023, at 7:50 PM, Qing Zhao <qing.z...@oracle.com> wrote: > > These are the 3rd version of the patches for PR101832, to fix > builtin_object_size to correctly handle component_ref to a > structure/union field that includes a flexible array member. > > also includes a documentation update for the GCC extension on embedding > a structure/union with flexible array member into another structure. > which includes a fix to PR77650. > > compared to the 2nd version of the patch, the major changes are: > 1. only include C99 flexible array member to this extension, trailing [0], [1] > and [4] are all excluded. > 2. for the new bit type_include_flexarray in tree_type_common, print it > and also stream in/out it. > 3. update testing cases. > 4. more clarification on the documentation. warnings for deprecating the > case when the structure with C99 FAM is embedded in the middle of > another structure. > 5. add a new warning option -Wgnu-variable-sized-type-not-at-end for > identifing all such cases. > > bootstrapped and regression tested on aarch64 and x86. > > Okay for commit? > > thanks. > > Qing >
