mirror of git://sourceware.org/git/glibc.git
df92e9d71d
It improves some interception tools such as valgrind, however on
multithread the __syscall_cancel_arch is called.
The result libc.so has a slight larger code size:
ABI master patched diff increase
aarch64 1658673 1669121 10448 0.63%
x86_64 1976656 1985744 9088 0.46%
i686 2233622 2251130 17508 0.78%
powerpc64le 2382448 2396768 14320 0.60%
It mimics internally how cancellable entrypoints were implemented
before
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|---|---|---|
| .. | ||
| alpha | ||
| arm | ||
| bsd | ||
| i386 | ||
| inet | ||
| mips | ||
| powerpc | ||
| sh | ||
| sysv/linux | ||
| x86_64 | ||
| Implies | ||
| Makefile | ||
| confstr.h | ||
| get_child_max.c | ||
| getlogin.c | ||
| getlogin_r.c | ||
| getpagesize.c | ||
| grantpt.c | ||
| ifreq.c | ||
| make-syscalls.sh | ||
| setxid.h | ||
| sockatmark.c | ||
| syscall-template.S | ||
| syscall.S | ||
| syscalls.list | ||
| sysdep.h | ||