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Summary: According the mmap man page (https://man7.org/linux/man-pages/man2/mmap.2.html) is only required to precisely control updates, so we can safely remove it. Since gcda files are dumped just before to call exec** functions, dump need to be fast. On my computer, Firefox built with --coverage needs ~1min40 to display something and in removing msync it needs ~8s. Reviewers: void Subscribers: #sanitizers, marco-c, sylvestre.ledru Tags: #sanitizers Differential Revision: https://reviews.llvm.org/D81060
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================