riscv/musl - musl - Gitea: Git with a cup of tea

78 Tags

7.6 MiB

Tree: ec05a0b08f

Author	SHA1	Message	Date
Rich Felker	ec05a0b08f	adapt build/install/gcc-wrapper systems for dynamic linking support	15 years ago
Rich Felker	99b8a25e94	overhaul implementation-internal signal protections the new approach relies on the fact that the only ways to create sigset_t objects without invoking UB are to use the sigset() functions, or from the masks returned by sigprocmask, sigaction, etc. or in the ucontext_t argument to a signal handler. thus, as long as sigfillset and sigaddset avoid adding the "protected" signals, there is no way the application will ever obtain a sigset_t including these bits, and thus no need to add the overhead of checking/clearing them when sigprocmask or sigaction is called. note that the old code actually failed* to remove the bits from sa_mask when sigaction was called. the new implementations are also significantly smaller, simpler, and faster due to ignoring the useless "GNU HURD signals" 65-1024, which are not used and, if there's any sanity in the world, never will be used.	15 years ago
Rich Felker	92b52b70e8	remove -Wno-pointer-sign example from dist/config.mak	15 years ago
Rich Felker	6d333355e7	document in config.mak sample that x86_64 is supported	15 years ago
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	15 years ago