[PATCH] D54779: [Sanitizer] Adding setvbuf in supported platforms and other stream buffer functions
Kamil Rytarowski via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 20 20:00:31 PST 2018
krytarowski added inline comments.
================
Comment at: lib/sanitizer_common/sanitizer_common_interceptors.inc:7319
+ if (buf) {
+ COMMON_INTERCEPTOR_WRITE_RANGE(ctx, buf, BUFSIZ);
+ unpoison_file(stream);
----------------
Please store it as __sanitizer_bufsiz and read its value in platform code.
The value is specific to libc implementation (it can be changed too) and shall not be hardcoded.
Repository:
rCRT Compiler Runtime
https://reviews.llvm.org/D54779
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