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-rw-r--r--sysdeps/arm/__longjmp.S6
-rw-r--r--sysdeps/arm/bsd-_setjmp.S2
-rw-r--r--sysdeps/arm/bsd-setjmp.S2
-rw-r--r--sysdeps/arm/dl-machine.h60
-rw-r--r--sysdeps/arm/fpu/__longjmp.S10
-rw-r--r--sysdeps/arm/ieee754.h (renamed from sysdeps/arm/fpu/ieee754.h)0
-rw-r--r--sysdeps/arm/sysdep.h4
-rw-r--r--sysdeps/generic/glob.c6
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/fcntl.h12
-rw-r--r--sysdeps/unix/sysv/linux/arm/errlist.c55
-rw-r--r--sysdeps/unix/sysv/linux/arm/init-first.h55
-rw-r--r--sysdeps/unix/sysv/linux/bits/fcntl.h5
-rw-r--r--sysdeps/unix/sysv/linux/bits/siginfo.h4
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/fcntl.h16
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/fcntl.h13
15 files changed, 190 insertions, 60 deletions
diff --git a/sysdeps/arm/__longjmp.S b/sysdeps/arm/__longjmp.S
index 239b0cfc85..742e0baa16 100644
--- a/sysdeps/arm/__longjmp.S
+++ b/sysdeps/arm/__longjmp.S
@@ -25,9 +25,9 @@
 /* __longjmp(jmpbuf, val) */
 
 ENTRY (__longjmp)
-	movs	r2, r0
+	mov	ip, r0
 	movs	r0, r1		/* get the return value in place */
-	moveq	r1, #1		/* can't let setjmp() return zero! */
+	moveq	r0, #1		/* can't let setjmp() return zero! */
 
-	LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
+	LOADREGS(ia, ip, {v1-v6, sl, fp, sp, pc})
 END (__longjmp)
diff --git a/sysdeps/arm/bsd-_setjmp.S b/sysdeps/arm/bsd-_setjmp.S
index 6ae6da6457..5cecc2a0be 100644
--- a/sysdeps/arm/bsd-_setjmp.S
+++ b/sysdeps/arm/bsd-_setjmp.S
@@ -25,5 +25,5 @@
 
 ENTRY (_setjmp)
 	mov	r1, #0
-	b	C_SYMBOL_NAME(__sigsetjmp)
+	b	PLTJMP(C_SYMBOL_NAME(__sigsetjmp))
 END (_setjmp)
diff --git a/sysdeps/arm/bsd-setjmp.S b/sysdeps/arm/bsd-setjmp.S
index 52622e2155..bfa9552afb 100644
--- a/sysdeps/arm/bsd-setjmp.S
+++ b/sysdeps/arm/bsd-setjmp.S
@@ -25,5 +25,5 @@
 
 ENTRY (setjmp)
 	mov	r1, #1
-	b	C_SYMBOL_NAME(__sigsetjmp)
+	b	PLTJMP(C_SYMBOL_NAME(__sigsetjmp))
 END (setjmp)
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 912f7863fb..c40f9d7260 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -99,7 +99,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	 end in this function.  */
       if (profile)
 	{
-	  got[2] = (Elf32_Addr) &_dl_runtime_profile;
+	  //got[2] = (Elf32_Addr) &_dl_runtime_profile;
+	  got[2] = (Elf32_Addr) &_dl_runtime_resolve;
 	  /* Say that we really want profiling and the timers are started.  */
 	  _dl_profile_map = l;
 	}
@@ -144,7 +145,6 @@ _dl_runtime_resolve:
 	stmdb	sp!,{r0-r3,sl,fp}
 
 	@ prepare to call fixup()
-
 	@ change &GOT[n+3] into 8*n        NOTE: reloc are 8 bytes each
 	sub	r1, ip, lr
 	sub	r1, r1, #4
@@ -153,6 +153,7 @@ _dl_runtime_resolve:
 	@ get pointer to linker struct
 	ldr	r0, [lr, #-4]
 
+	@ call fixup routine
 	" CALL_ROUTINE(fixup) "
 
 	@ save the return
@@ -165,21 +166,15 @@ _dl_runtime_resolve:
 	mov	pc, ip
 
 	.size _dl_runtime_resolve, .-_dl_runtime_resolve
-
+	
 	.globl _dl_runtime_profile
 	.type _dl_runtime_profile, #function
 	.align 2
 _dl_runtime_profile:
-	@ we get caled with
-	@ 	stack[0] contains the return address from this call
-	@	ip contains &GOT[n+3] (pointer to function)
-	@	lr points to &GOT[2]
-
-	@ save almost everything; return add is already on the stack
-	stmdb	sp!,{r0-r3,fp}
+	@ save almost everything; lr is already on the stack
+	stmdb	sp!,{r0-r3,sl,fp}
 
 	@ prepare to call fixup()
-
 	@ change &GOT[n+3] into 8*n        NOTE: reloc are 8 bytes each
 	sub	r1, ip, lr
 	sub	r1, r1, #4
@@ -188,18 +183,19 @@ _dl_runtime_profile:
 	@ get pointer to linker struct
 	ldr	r0, [lr, #-4]
 
+	@ call profiling fixup routine
 	" CALL_ROUTINE(profile_fixup) "
 
 	@ save the return
 	mov	ip, r0
 
 	@ restore the stack
-	ldmia	sp!,{r0-r3,fp,lr}
+	ldmia	sp!,{r0-r3,sl,fp,lr}
 
 	@ jump to the newly found address
 	mov	pc, ip
 
-	.size _dl_runtime_profile, .-_dl_runtime_profile
+	.size _dl_runtime_resolve, .-_dl_runtime_resolve
 	.previous
 ");
 #else // PROF
@@ -212,15 +208,33 @@ _dl_runtime_profile:
 	.align 2
 _dl_runtime_resolve:
 _dl_runtime_profile:
-	stmdb	sp!,{r0-r3,fp}
-	ldr	r1,[sp,#0x34]
+	@ we get called with
+	@ 	stack[0] contains the return address from this call
+	@	ip contains &GOT[n+3] (pointer to function)
+	@	lr points to &GOT[2]
+
+	@ save almost everything; return add is already on the stack
+	stmdb	sp!,{r0-r3,sl,fp}
+
+	@ prepare to call fixup()
+	@ change &GOT[n+3] into 8*n        NOTE: reloc are 8 bytes each
 	sub	r1, ip, lr
 	sub	r1, r1, #4
 	add	r1, r1, r1
+
+	@ get pointer to linker struct
 	ldr	r0, [lr, #-4]
+
+	@ call profiling fixup routine
 	" CALL_ROUTINE(fixup) "
+
+	@ save the return
 	mov	ip, r0
-	ldmia	sp!,{r0-r3,fp,lr}
+
+	@ restore the stack
+	ldmia	sp!,{r0-r3,sl,fp,lr}
+
+	@ jump to the newly found address
 	mov	pc, ip
 
 	.size _dl_runtime_profile, .-_dl_runtime_profile
@@ -251,6 +265,10 @@ _dl_start_user:
 	ldr	sl, .L_GET_GOT
 	add	sl, pc, sl
 .L_GOT_GOT:
+	@ Store the highest stack address
+	ldr	r1, .L_STACK_END
+	ldr	r1, [sl, r1]
+	str	sp, [r1]
 	@ See if we were run as a command with the executable file
 	@ name as an extra leading argument.
 	ldr	r1, .L_SKIP_ARGS
@@ -299,6 +317,8 @@ _dl_start_user:
 	.word	_dl_starting_up(GOT)
 .L_FINI_PROC:
 	.word	_dl_fini(GOT)
+.L_STACK_END:
+	.word	__libc_stack_end(GOT)
 .previous\n\
 ");
 
@@ -421,14 +441,6 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
 	    *reloc_addr += value;
 	    break;
 	  }
-	case R_ARM_PC24:
-	  {
-	    long int disp = (value - (Elf32_Addr) reloc_addr) / 4;
-	    if ((disp >= (1<<24)) || (disp <= -(1<<24)))
-	      assert (! "address out of range for PC24 reloc");
-	    *reloc_addr += disp;
-	  }
-	  break;
 	default:
 	  assert (! "unexpected dynamic reloc type");
 	  break;
diff --git a/sysdeps/arm/fpu/__longjmp.S b/sysdeps/arm/fpu/__longjmp.S
index 8afa177b20..25ba6b39fa 100644
--- a/sysdeps/arm/fpu/__longjmp.S
+++ b/sysdeps/arm/fpu/__longjmp.S
@@ -25,12 +25,12 @@
 /* __longjmp(jmpbuf, val) */
 
 ENTRY (__longjmp)
-	movs	r2, r0
+	mov	ip, r0		/* save jmp_buf pointer */
+	
 	movs	r0, r1		/* get the return value in place */
-	moveq	r1, #1		/* can't let setjmp() return zero! */
+	moveq	r0, #1		/* can't let setjmp() return zero! */
 
-	add	r2, r2, #48
-	lfmfd	f4, 4, [r2]
+	lfmia	f4, 4, [ip] !	/* load the floating point regs */
 
-	LOADREGS(ia, r2, {v1-v6, sl, fp, sp, pc})
+	LOADREGS(ia, ip, {v1-v6, sl, fp, sp, pc})
 END (__longjmp)
diff --git a/sysdeps/arm/fpu/ieee754.h b/sysdeps/arm/ieee754.h
index 73f7d6a376..73f7d6a376 100644
--- a/sysdeps/arm/fpu/ieee754.h
+++ b/sysdeps/arm/ieee754.h
diff --git a/sysdeps/arm/sysdep.h b/sysdeps/arm/sysdep.h
index 13d34c741b..6247f9c94b 100644
--- a/sysdeps/arm/sysdep.h
+++ b/sysdeps/arm/sysdep.h
@@ -74,8 +74,8 @@
 /* If compiled for profiling, call `mcount' at the start of each function.  */
 #ifdef	PROF
 #define CALL_MCOUNT			\
-	str	lr,[sp, #-4]!		\
-	bl	PLTJMP(mcount)		\
+	str	lr,[sp, #-4]!	;	\
+	bl	PLTJMP(mcount)	;	\
 	ldr	lr, [sp], #4
 #else
 #define CALL_MCOUNT		/* Do nothing.  */
diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c
index 509fc1b972..c41d03f8b2 100644
--- a/sysdeps/generic/glob.c
+++ b/sysdeps/generic/glob.c
@@ -253,7 +253,9 @@ extern char *alloca ();
 # define readdir(str) __readdir (str)
 # define getpwnam_r(name, bufp, buf, len, res) \
    __getpwnam_r (name, bufp, buf, len, res)
-# define __stat(fname, buf) __xstat (_STAT_VER, fname, buf)
+# ifndef __stat
+#  define __stat(fname, buf) __xstat (_STAT_VER, fname, buf)
+# endif
 #endif
 
 #if !(defined STDC_HEADERS || defined __GNU_LIBRARY__)
@@ -291,7 +293,7 @@ inline
 const char *next_brace_sub __P ((const char *begin));
 static int glob_in_dir __P ((const char *pattern, const char *directory,
 			     int flags,
-			     int (*errfunc) __P ((const char *, int)),
+			     int (*errfunc) (const char *, int),
 			     glob_t *pglob));
 static int prefix_array __P ((const char *prefix, char **array, size_t n));
 static int collated_compare __P ((const __ptr_t, const __ptr_t));
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
index 14840649ea..0dc0c47b1a 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -25,11 +25,6 @@
 #include <sys/types.h>
 
 
-/* In GNU, read and write are bits (unlike BSD).  */
-#ifdef __USE_GNU
-# define O_READ		O_RDONLY /* Open for reading.  */
-# define O_WRITE	O_WRONLY /* Open for writing.  */
-#endif
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
 #define O_ACCMODE	  0003
@@ -71,6 +66,11 @@
 # define F_GETOWN	6	/* Set owner of socket (receiver of SIGIO).  */
 #endif
 
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
+#endif
+
 /* for F_[GET|SET]FL */
 #define FD_CLOEXEC	1	/* actually anything with low bit set goes */
 
diff --git a/sysdeps/unix/sysv/linux/arm/errlist.c b/sysdeps/unix/sysv/linux/arm/errlist.c
new file mode 100644
index 0000000000..e249522514
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/errlist.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <sizes.h>
+#include <errlist.h>
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+
+# define SYS_ERRLIST __new_sys_errlist
+# define SYS_NERR __new_sys_nerr
+
+asm (".data; .globl __old_sys_errlist;  __old_sys_errlist:");
+#endif
+
+#include <sysdeps/gnu/errlist.c>
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+asm (".type __old_sys_errlist,%object;.size __old_sys_errlist,"
+     OLD_ERRLIST_SIZE_STR "*" PTR_SIZE_STR);
+
+extern const char *const *__old_sys_errlist;
+
+const int __old_sys_nerr = OLD_ERRLIST_SIZE;
+
+strong_alias (__old_sys_nerr, _old_sys_nerr);
+weak_alias (__old_sys_nerr, _old_sys_nerr)
+symbol_version (__old_sys_nerr, _sys_nerr, GLIBC_2.0);
+symbol_version (_old_sys_nerr, sys_nerr, GLIBC_2.0);
+weak_alias (__old_sys_errlist, _old_sys_errlist);
+symbol_version (__old_sys_errlist, _sys_errlist, GLIBC_2.0);
+symbol_version (_old_sys_errlist, sys_errlist, GLIBC_2.0);
+
+weak_alias (__new_sys_nerr, _new_sys_nerr)
+default_symbol_version (__new_sys_nerr, _sys_nerr, GLIBC_2.1);
+default_symbol_version (_new_sys_nerr, sys_nerr, GLIBC_2.1);
+weak_alias (__new_sys_errlist, _new_sys_errlist)
+default_symbol_version (__new_sys_errlist, _sys_errlist, GLIBC_2.1);
+default_symbol_version (_new_sys_errlist, sys_errlist, GLIBC_2.1);
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/arm/init-first.h b/sysdeps/unix/sysv/linux/arm/init-first.h
new file mode 100644
index 0000000000..d68c368cc2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/init-first.h
@@ -0,0 +1,55 @@
+/* Prepare arguments for library initialization function.
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* The job of this fragment it to find argc and friends for INIT.
+   This is done in one of two ways: either in the stack context
+   of program start, or having dlopen pass them in.  
+   
+   */
+
+#define SYSDEP_CALL_INIT(NAME, INIT)					      \
+void NAME (void* arg, ...)			\
+{		\
+  int argc; \
+  char** argv; \
+  char** envp; 							      \
+  /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.   \
+     If the address would be taken inside the expression the optimizer	      \
+     would try to be too smart and throws it away.  Grrr.  */		      \
+  int *dummy_addr = &_dl_starting_up;					      \
+									      \
+  __libc_multiple_libcs = dummy_addr && !_dl_starting_up;		      \
+						\
+  if (!__libc_multiple_libcs)			\
+    {						\
+	/* The ... in the arg list above forces the gnu ARM compiler to \
+	push r0, r1, r2, r3 onto the stack. This way we can get the address */ \
+      argc = *(int*) (&arg+4);			\
+      argv = (char **) &arg + 5;		\
+      envp = &argv[argc+1];			\
+    }						\
+  else /* the three were passed as arguments */	\
+      {						\
+      argc = (int)arg;				\
+      argv = (char**)*(&arg + 1); 		\
+      envp = (char**)*(&arg + 2); 		\
+      }						\
+						\
+  INIT (argc, argv, envp);			\
+}
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl.h b/sysdeps/unix/sysv/linux/bits/fcntl.h
index 51e845b9c1..223cb99e75 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl.h
@@ -74,6 +74,11 @@
 # define F_GETOWN	9	/* Set owner of socket (receiver of SIGIO).  */
 #endif
 
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
+#endif
+
 /* For F_[GET|SET]FL.  */
 #define FD_CLOEXEC	1	/* actually anything with low bit set goes */
 
diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
index 25cd78293e..66e6261999 100644
--- a/sysdeps/unix/sysv/linux/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/bits/siginfo.h
@@ -112,7 +112,9 @@ typedef struct siginfo
    signals.  */
 enum
 {
-  SI_ASYNCIO = -4,		/* Sent by AIO completion.  */
+  SI_SIGIO = -5,		/* Sent by queued SIGIO. */
+# define SI_SIGIO	SI_SIGIO
+  SI_ASYNCIO,			/* Sent by AIO completion.  */
 # define SI_ASYNCIO	SI_ASYNCIO
   SI_MESGQ,			/* Sent by real time mesq state change.  */
 # define SI_MESGQ	SI_MESGQ
diff --git a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
index 09d6fb6d4c..0a0d9c9d00 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,11 +24,6 @@
 #include <sys/types.h>
 
 
-/* In GNU, read and write are bits (unlike BSD).  */
-#ifdef __USE_GNU
-# define O_READ		O_RDONLY	/* Open for reading.  */
-# define O_WRITE	O_WRONLY	/* Open for writing.  */
-#endif
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
 #define O_ACCMODE	0x0003
@@ -66,8 +61,13 @@
 #define F_SETLKW64	7	/* Set record locking info (blocking).  */
 
 #ifdef __USE_BSD
-# define F_SETOWN	5	/* Get owner of socket (receiver of SIGIO).  */
-# define F_GETOWN	6	/* Set owner of socket (receiver of SIGIO).  */
+# define F_SETOWN	24	/* Get owner of socket (receiver of SIGIO).  */
+# define F_GETOWN	23	/* Set owner of socket (receiver of SIGIO).  */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
 #endif
 
 /* for F_[GET|SET]FL */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
index 9e8c589b9a..2fa0cd8b20 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for Linux/SPARC.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -22,12 +22,6 @@
 
 #include <sys/types.h>
 
-/* In GNU, read and write are bits (unlike BSD). */
-#ifdef __USE_GNU
-# define O_READ		O_RDONLY /* Open for reading. */
-# define O_WRITE	O_WRONLY /* Open for writing. */
-#endif
-
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
 #define O_RDONLY	0x0000
@@ -61,6 +55,11 @@
 #define F_SETLK		8	/* Set record locking info (non-blocking).  */
 #define F_SETLKW	9	/* Set record locking info (blocking).  */
 
+#ifdef __USE_GNU
+# define F_SETSIG	10	/* Set number of signal to be sent.  */
+# define F_GETSIG	11	/* Get number of signal to be sent.  */
+#endif
+
 /* XXX missing */
 #define F_GETLK64	7	/* Get record locking info.  */
 #define F_SETLK64	8	/* Set record locking info (non-blocking).  */