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Update.

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2002-12-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep.h: Add support to use AT_SYSINFO
	information for system calls.

	* sysdeps/generic/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO to 1 only
	for ld.so.

	* elf/rtld.c (_dl_start) [USE___THREAD]: Define initdtv.
This commit is contained in:
Ulrich Drepper
2002-12-19 23:05:13 +00:00
parent 13880b3014
commit 5f5843e30d
7 changed files with 95 additions and 16 deletions
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5
nptl/sysdeps/unix/sysv/linux/i386/createthread.c
View File

@ -108,6 +108,11 @@ create_thread (struct pthread *pd, STACK_VARIABLES_PARMS)
}
}
#ifdef NEED_DL_SYSINFO
assert (THREAD_GETMEM (THREAD_SELF, header.data.sysinfo)
== pd->header.data.sysinfo);
#endif
/* We rely heavily on various flags the CLONE function understands:
CLONE_VM, CLONE_FS, CLONE_FILES

6
nptl/sysdeps/unix/sysv/linux/i386/dl-sysdep.h
View File

@ -28,7 +28,11 @@
all the libc functions that ld.so uses are called without PLT and always
get the versions linked into ld.so rather than the libc ones. */
#define RTLD_PRIVATE_ERRNO 1
#ifdef IS_IN_rtld
# define RTLD_PRIVATE_ERRNO 1
#else
# define RTLD_PRIVATE_ERRNO 0
#endif
/* This configuration has in libc.so cancellable functions and other
functions which have to behave differently if the application uses