Handle symbol renaming of sigaction for NetBSD
Summary:
NetBSD uses the __sigaction14 symbol name for historical and compat
reasons for the sigaction(2) function name.
Rename the interceptors and users of sigaction to sigaction_symname
and reuse it in the code base.
This change fixes 4 failing tests in TSan/NetBSD:
- ThreadSanitizer-x86_64 :: signal_errno.cc
- ThreadSanitizer-x86_64 :: signal_malloc.cc
- ThreadSanitizer-x86_64 :: signal_sync2.cc
- ThreadSanitizer-x86_64 :: signal_thread.cc
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, vitalybuka, eugenis, dvyukov, kcc
Reviewed By: dvyukov
Subscribers: kubamracek, llvm-commits, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D40341
llvm-svn: 319160