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Update. 

2000-09-10  Ulrich Drepper  <drepper@redhat.com>

	* shlib-versions: Simplify libm entries.  Correct a few Hurd entries.

	* sysdeps/generic/initfini.c: Rewrite slightly to get rid of the
	ugly GMON_WEAK_START hack.
	Patch by Philip Blundell <philb@gnu.org>.

	* sysdeps/i386/i486/bits/string.h: Pretty printing.
This commit is contained in:
Ulrich Drepper 2000-09-10 08:14:03 +00:00
parent ada0ce8f41
commit 2119c7059e
4 changed files with 31 additions and 38 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2000-09-10 Ulrich Drepper <drepper@redhat.com>
* shlib-versions: Simplify libm entries. Correct a few Hurd entries.
* sysdeps/generic/initfini.c: Rewrite slightly to get rid of the
ugly GMON_WEAK_START hack.
Patch by Philip Blundell <philb@gnu.org>.
* sysdeps/i386/i486/bits/string.h: Pretty printing.
2000-09-09 Ulrich Drepper <drepper@redhat.com> 2000-09-09 Ulrich Drepper <drepper@redhat.com>
* sysdeps/powerpc/dl-machine.c: Add volatile to PPC_DCBST, PPC_SYNC, * sysdeps/powerpc/dl-machine.c: Add volatile to PPC_DCBST, PPC_SYNC,

24
shlib-versions
View File

@ -17,26 +17,20 @@
# ------------- --------------- ------------------------------ # ------------- --------------- ------------------------------
# The interface to -lm depends mostly only on cpu, not on operating system. # The interface to -lm depends mostly only on cpu, not on operating system.
i.86-.*-.* libm=6
m68k-.*-.* libm=6
sparc64-.*-linux.* libm=6 GLIBC_2.2 sparc64-.*-linux.* libm=6 GLIBC_2.2
sparc.*-.*-.* libm=6
alpha.*-.*-linux.* libm=6.1 alpha.*-.*-linux.* libm=6.1
alpha.*-.*-.* libm=6
powerpc-.*-.* libm=6
mips.*-.*-linux.* libm=6 GLIBC_2.0 GLIBC_2.2 mips.*-.*-linux.* libm=6 GLIBC_2.0 GLIBC_2.2
mips.*-.*-.* libm=6 ia64-.*-linux.* libm=6.1 GLIBC_2.2
arm.*-.*-.* libm=6 sh.*-.*-linux.* libm=6 GLIBC_2.2
ia64-.*-.* libm=6.1 GLIBC_2.2 .*-.*-linux.* libm=6
sh.*-.*-.* libm=6 GLIBC_2.2 .*-.*-gnu-gnu.* libm=6
s390.*-.*-linux.* libm=6
# We provide libc.so.6 for Linux kernel versions 2.0 and later. # We provide libc.so.6 for Linux kernel versions 2.0 and later.
alpha.*-.*-linux.* libc=6.1 alpha.*-.*-linux.* libc=6.1
# Working mips versions were never released between 2.0 and 2.2. # Working mips versions were never released between 2.0 and 2.2.
mips.*-.*-linux.* libc=6 GLIBC_2.0 GLIBC_2.2 mips.*-.*-linux.* libc=6 GLIBC_2.0 GLIBC_2.2
ia64-.*-.* libc=6.1 GLIBC_2.2 ia64-.*-linux.* libc=6.1 GLIBC_2.2
sh.*-.*-.* libc=6 GLIBC_2.2 sh.*-.*-linux.* libc=6 GLIBC_2.2
sparc64-.*-linux.* libc=6 GLIBC_2.2 sparc64-.*-linux.* libc=6 GLIBC_2.2
.*-.*-linux.* libc=6 .*-.*-linux.* libc=6
@ -44,13 +38,13 @@ sparc64-.*-linux.* libc=6 GLIBC_2.2
.*-.*-gnu-gnu.* libmachuser=1 .*-.*-gnu-gnu.* libmachuser=1
# libhurduser.so.0.0 corresponds to hurd/*.defs as of 7 May 1996. # libhurduser.so.0.0 corresponds to hurd/*.defs as of 7 May 1996.
.*-.*-gnu-gnu* libhurduser=0.0 .*-.*-gnu-gnu.* libhurduser=0.0
# libc.so.0.2 is for the Hurd alpha release 0.2. # libc.so.0.2 is for the Hurd alpha release 0.2.
%ifdef USE_IN_LIBIO /* experimental only! */ %ifdef USE_IN_LIBIO /* experimental only! */
.*-.*-gnu-gnu* libc=0.2.90.libio GLIBC_2.2 .*-.*-gnu-gnu.* libc=0.2.90.libio GLIBC_2.2
%else %else
.*-.*-gnu-gnu* libc=0.2 .*-.*-gnu-gnu.* libc=0.2
%endif %endif
# The dynamic loader also requires different names. # The dynamic loader also requires different names.

33
sysdeps/generic/initfini.c
View File

@ -61,6 +61,16 @@ asm ("\n/*@TESTS_END*/");
/* The beginning of _init: */ /* The beginning of _init: */
asm ("\n/*@_init_PROLOG_BEGINS*/"); asm ("\n/*@_init_PROLOG_BEGINS*/");
static void
call_gmon_start(void)
{
extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/
void (*gmon_start) (void) = __gmon_start__;
if (gmon_start)
gmon_start ();
}
SECTION (".init"); SECTION (".init");
void void
_init (void) _init (void)
@ -71,15 +81,7 @@ _init (void)
gcrt1.o to reference a symbol which would be defined by some library gcrt1.o to reference a symbol which would be defined by some library
module which has a constructor; but then user code's constructors module which has a constructor; but then user code's constructors
would come first, and not be profiled. */ would come first, and not be profiled. */
extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/ call_gmon_start ();
#ifndef WEAK_GMON_START
__gmon_start__ ();
#else
void (*gmon_start) (void) = __gmon_start__;
if (gmon_start)
gmon_start ();
#endif
asm ("ALIGN"); asm ("ALIGN");
asm("END_INIT"); asm("END_INIT");
@ -89,19 +91,6 @@ _init (void)
SECTION(".init"); SECTION(".init");
} }
asm ("END_INIT"); asm ("END_INIT");
#ifndef WEAK_GMON_START
SECTION(".text");
/* This version of __gmon_start__ is used if no other is found. By providing
a default function we avoid the need to test whether the pointer is NULL,
which can be painful on some machines. */
void __attribute__ ((weak))
__gmon_start__ (void)
{
/* do nothing */
}
#endif
/* End of the _init epilog, beginning of the _fini prolog. */ /* End of the _init epilog, beginning of the _fini prolog. */
asm ("\n/*@_init_EPILOG_ENDS*/"); asm ("\n/*@_init_EPILOG_ENDS*/");