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2002-02-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Move
	dl_cpuclock_offset initialization to _dl_start_final.
	(_dl_show_auxv): Avoid unnecessary sign extension.
	* elf/rtld.c (_dl_start_final): Initialize dl_cpuclock_offset.
This commit is contained in:
Ulrich Drepper 2002-02-04 08:38:52 +00:00
parent e23f8d206d
commit 67ddea9254
4 changed files with 19 additions and 9 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2002-02-04 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Move
dl_cpuclock_offset initialization to _dl_start_final.
(_dl_show_auxv): Avoid unnecessary sign extension.
* elf/rtld.c (_dl_start_final): Initialize dl_cpuclock_offset.
2002-02-03 Ulrich Drepper <drepper@redhat.com>
* config.h.in: Add HAVE_TLS_SUPPORT.

7
elf/rtld.c
View File

@ -96,8 +96,7 @@ asm (".protected _rtld_global");
#endif
static void dl_main (const ElfW(Phdr) *phdr,
ElfW(Word) phnum,
static void dl_main (const ElfW(Phdr) *phdr, ElfW(Word) phnum,
ElfW(Addr) *user_entry);
static struct libname_list _dl_rtld_libname;
@ -241,6 +240,10 @@ _dl_start_final (void *arg, struct link_map *bootstrap_map_p,
GL(dl_rtld_map).l_map_start = (ElfW(Addr)) _begin;
GL(dl_rtld_map).l_map_end = (ElfW(Addr)) _end;
#if HP_TIMING_AVAIL
HP_TIMING_NOW (GL(dl_cpuclock_offset));
#endif
/* Call the OS-dependent function to set up life so we can do things like
file access. It will call `dl_main' (below) to do all the real work
of the dynamic linker, and then unwind our frame and run the user

10
sysdeps/generic/dl-sysdep.c
View File

@ -89,10 +89,6 @@ _dl_sysdep_start (void **start_argptr,
# define set_seen(tag) seen |= M ((tag)->a_type)
#endif
#if HP_TIMING_AVAIL
HP_TIMING_NOW (GL(dl_cpuclock_offset));
#endif
DL_FIND_ARG_COMPONENTS (start_argptr, _dl_argc, _dl_argv, _environ,
_dl_auxv);
@ -258,9 +254,11 @@ _dl_show_auxv (void)
const char *val = av->a_un.a_ptr;
if (__builtin_expect (auxvars[idx].form, dec) == dec)
val = _itoa (av->a_un.a_val, buf + sizeof buf - 1, 10, 0);
val = _itoa ((unsigned long int) av->a_un.a_val,
buf + sizeof buf - 1, 10, 0);
else if (__builtin_expect (auxvars[idx].form, hex) == hex)
val = _itoa (av->a_un.a_val, buf + sizeof buf - 1, 16, 0);
val = _itoa ((unsigned long int) av->a_un.a_val,
buf + sizeof buf - 1, 16, 0);
_dl_printf ("%s%s\n", auxvars[idx].label, val);
}

4
sysdeps/i386/elf/configure.in
View File

@ -7,9 +7,11 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
AC_CACHE_CHECK(for i386 TLS support, libc_cv_386_tls, [dnl
cat > conftest.s <<\EOF
.section ".tdata", "awT", @progbits
.globl foo
foo: .long 1
.section ".tbss", "awT", @nobits
.comm bar,4,4
.globl bar
bar: .skip 4
.text
baz: leal bar@TLSLDM(%ebx), %eax
leal bar@DTPOFF(%eax), %edx