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

History

Rich Felker 9448b0513e refactor headers, especially alltypes.h, and improve C++ ABI compat the arch-specific bits/alltypes.h.sh has been replaced with a generic alltypes.h.in and minimal arch-specific bits/alltypes.h.in. this commit is intended to have no functional changes except: - exposing additional symbols that POSIX allows but does not require - changing the C++ name mangling for some types - fixing the signedness of blksize_t on powerpc (POSIX requires signed) - fixing the limit macros for sig_atomic_t on x86_64 - making dev_t an unsigned type (ABI matching goal, and more logical) in addition, some types that were wrongly defined with long on 32-bit archs were changed to int, and vice versa; this change is non-functional except for the possibility of making pointer types mismatch, and only affects programs that were using them incorrectly, and only at build-time, not runtime. the following changes were made in the interest of moving non-arch-specific types out of the alltypes system and into the headers they're associated with, and also will tend to improve application compatibility: - netdb.h now includes netinet/in.h (for socklen_t and uint32_t) - netinet/in.h now includes sys/socket.h and inttypes.h - sys/resource.h now includes sys/time.h (for struct timeval) - sys/wait.h now includes signal.h (for siginfo_t) - langinfo.h now includes nl_types.h (for nl_item) for the types in stdint.h: - types which are of no interest to other headers were moved out of the alltypes system. - fast types for 8- and 64-bit are hard-coded (at least for now); only the 16- and 32-bit ones have reason to vary by arch. and the following types have been changed for C++ ABI purposes; - mbstate_t now has a struct tag, __mbstate_t - FILE's struct tag has been changed to _IO_FILE - DIR's struct tag has been changed to __dirstream - locale_t's struct tag has been changed to __locale_struct - pthread_t is defined as unsigned long in C++ mode only - fpos_t now has a struct tag, _G_fpos64_t - fsid_t's struct tag has been changed to __fsid_t - idtype_t has been made an enum type (also required by POSIX) - nl_catd has been changed from long to void * - siginfo_t's struct tag has been removed - sigset_t's has been given a struct tag, __sigset_t - stack_t has been given a struct tag, sigaltstack - suseconds_t has been changed to long on 32-bit archs - [u]intptr_t have been changed from long to int rank on 32-bit archs - dev_t has been made unsigned summary of tests that have been performed against these changes: - nsz's libc-test (diff -u before and after) - C++ ABI check symbol dump (diff -u before, after, glibc) - grepped for __NEED, made sure types needed are still in alltypes - built gcc 3.4.6		13 years ago
..
acct.h	add acct, accept4, setns, and dup3 syscalls (linux extensions)	14 years ago
cachectl.h	mips cache flush/ctl syscall support and header	14 years ago
epoll.h	fix epoll structure alignment on non-x86_64 archs	13 years ago
eventfd.h	fix eventfd and inotify nonblock/cloexec flags to match arch values	14 years ago
file.h	various header cleanups, some related to _BSD_SOURCE addition	14 years ago
fsuid.h	header file fixes: multiple include guard consistency and correctness	14 years ago
inotify.h	add IN_EXCL_UNLINK to sys/inotify.h	14 years ago
io.h	fix breakage from introducing bits header for sys/io.h	14 years ago
ioctl.h	initial check-in, version 0.5.0	15 years ago
ipc.h	fix regressions in app compatibility from previous sys/ipc.h changes	14 years ago
kd.h	initial check-in, version 0.5.0	15 years ago
klog.h	initial check-in, version 0.5.0	15 years ago
mman.h	add clock_adjtime, remap_file_pages, and syncfs syscall wrappers	14 years ago
mount.h	add mount flags to sys/mount.h	14 years ago
msg.h	add struct msgbuf to sys/msg.h	14 years ago
mtio.h	add cleaned-up sys/mtio.h	14 years ago
param.h	fix missing parens in bit op macros (param.h)	14 years ago
personality.h	add personality syscall	14 years ago
poll.h	initial check-in, version 0.5.0	15 years ago
prctl.h	copy-paste error in prctl.h	15 years ago
procfs.h	make sys/procfs.h mostly work on most archs	14 years ago
ptrace.h	add missing ptrace requests and options to sys/ptrace.h	14 years ago
reboot.h	add RB_SW_SUSPEND and RB_KEXEC to sys/reboot.h	14 years ago
reg.h	fix broken multi-inclusion guard in sys/reg.h	15 years ago
resource.h	refactor headers, especially alltypes.h, and improve C++ ABI compat	13 years ago
select.h	add NFDBITS in sys/select.h with appropriate feature tests	13 years ago
sem.h	work around wrong kernel type for sem_nsems member of struct semid_ds	13 years ago
sendfile.h	default features: make musl usable without feature test macros	14 years ago
shm.h	add missing type shmatt_t in sys/shm.h	13 years ago
signalfd.h	fix another case of cloexec/nonblock flags not matching arch values	14 years ago
socket.h	add new socket options to sys/socket.h following linux	13 years ago
soundcard.h	initial check-in, version 0.5.0	15 years ago
stat.h	feature test macros: make _GNU_SOURCE enable everything	14 years ago
statfs.h	refactor headers, especially alltypes.h, and improve C++ ABI compat	13 years ago
statvfs.h	default features: make musl usable without feature test macros	14 years ago
stropts.h	initial check-in, version 0.5.0	15 years ago
swap.h	add SWAP_FLAG_DISCARD to sys/swap.h	14 years ago
syscall.h	syscall() declaration belongs in unistd.h, not sys/syscall.h	14 years ago
sysctl.h	fix all missing instances of __cplusplus checks/extern "C" in headers	15 years ago
sysinfo.h	fix sysinfo, try 2. it seems to work this time.	14 years ago
syslog.h	alternate name for syslog.h	15 years ago
sysmacros.h	fix shifts possibly larger than type in major() macro	13 years ago
time.h	fix the prototype of settimeofday to follow the original BSD declaration	13 years ago
timerfd.h	add missing flags in sys/timerfd.h	14 years ago
times.h	fix all missing instances of __cplusplus checks/extern "C" in headers	15 years ago
timex.h	add ADJ_SETOFFSET timex mode bit (new in linux v2.6.39)	13 years ago
ttydefaults.h	add legacy sys/ttydefaults.h header	13 years ago
types.h	refactor headers, especially alltypes.h, and improve C++ ABI compat	13 years ago
ucontext.h	initial check-in, version 0.5.0	15 years ago
uio.h	add UIO_MAXIOV macro in sys/uio.h	13 years ago
un.h	initial check-in, version 0.5.0	15 years ago
user.h	sys/user.h may need stdint.h	15 years ago
utsname.h	default features: make musl usable without feature test macros	14 years ago
vfs.h	initial check-in, version 0.5.0	15 years ago
vt.h	initial check-in, version 0.5.0	15 years ago
wait.h	refactor headers, especially alltypes.h, and improve C++ ABI compat	13 years ago
xattr.h	add missing xattr functions	14 years ago