From: Ulrich Drepper Date: Fri, 30 Dec 2005 22:47:37 +0000 (+0000) Subject: * resolv/res_debug.c (latlon2ul): Use ISO C function declaration. X-Git-Tag: upstream/2.30~16001 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=db0a00d3aaf16e9d832577b5a60ae081874b41a2;p=external%2Fglibc.git * resolv/res_debug.c (latlon2ul): Use ISO C function declaration. (precsize_aton): Likewise. (precsize_ntoa): Likewise. * resolv/gethnamaddr.c (_gethtbyname): Remove extra prototype. (gethostbyname2): Likewise. (gethostbyaddr): Likewise. (getanswer): Use ISO C function declaration. --- diff --git a/ChangeLog b/ChangeLog index e19a45e..ebabab1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2005-12-29 Andreas Jaeger + + * resolv/res_debug.c (latlon2ul): Use ISO C function declaration. + (precsize_aton): Likewise. + (precsize_ntoa): Likewise. + + * resolv/gethnamaddr.c (_gethtbyname): Remove extra prototype. + (gethostbyname2): Likewise. + (gethostbyaddr): Likewise. + (getanswer): Use ISO C function declaration. + 2005-12-29 Kaz Kojima * sysdeps/sh/sysdep.h: Add cfi instrumentation to asm fragments. diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 9d10889..4dd875b 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,9 @@ +2005-12-29 Kaz Kojima + + * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit + .eh_frame section, use cfi_* directives. + * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation. + 2005-12-30 Ulrich Drepper * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for diff --git a/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S index b4826ef..ac31698 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S +++ b/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S @@ -32,8 +32,11 @@ .type __lll_mutex_lock_wait,@function .hidden __lll_mutex_lock_wait .align 5 + cfi_startproc __lll_mutex_lock_wait: mov.l r8, @-r15 + cfi_adjust_cfa_offset(4) + cfi_rel_offset (r8, 0) mov r4, r6 mov r5, r8 mov #0, r7 /* No timeout. */ @@ -59,6 +62,7 @@ __lll_mutex_lock_wait: mov.l @r15+, r8 ret mov r2, r0 + cfi_endproc .size __lll_mutex_lock_wait,.-__lll_mutex_lock_wait @@ -67,6 +71,7 @@ __lll_mutex_lock_wait: .type __lll_mutex_timedlock_wait,@function .hidden __lll_mutex_timedlock_wait .align 5 + cfi_startproc __lll_mutex_timedlock_wait: /* Check for a valid timeout value. */ mov.l @(4,r6), r1 @@ -75,14 +80,21 @@ __lll_mutex_timedlock_wait: bt 3f mov.l r10, @-r15 + cfi_adjust_cfa_offset(4) + cfi_rel_offset (r10, 0) mov.l r9, @-r15 + cfi_adjust_cfa_offset(4) + cfi_rel_offset (r9, 0) mov.l r8, @-r15 + cfi_adjust_cfa_offset(4) + cfi_rel_offset (r8, 0) mov r4, r10 mov r6, r9 mov r5, r8 /* Stack frame for the timespec and timeval structs. */ add #-8, r15 + cfi_adjust_cfa_offset(8) 1: /* Get current time. */ @@ -162,6 +174,7 @@ __lll_mutex_timedlock_wait: 5: bra 6b mov #ETIMEDOUT, r0 + cfi_endproc .L1k: .word 1000 @@ -178,6 +191,7 @@ __lll_mutex_timedlock_wait: .type lll_unlock_wake_cb,@function .hidden lll_unlock_wake_cb .align 5 + cfi_startproc lll_unlock_wake_cb: DEC (@r4, r2) tst r2, r2 @@ -195,6 +209,7 @@ lll_unlock_wake_cb: 1: rts nop + cfi_endproc .size lll_unlock_wake_cb,.-lll_unlock_wake_cb #endif @@ -203,6 +218,7 @@ lll_unlock_wake_cb: .type __lll_mutex_unlock_wake,@function .hidden __lll_mutex_unlock_wake .align 5 + cfi_startproc __lll_mutex_unlock_wake: mov #FUTEX_WAKE, r5 mov #1, r6 /* Wake one thread. */ @@ -214,6 +230,7 @@ __lll_mutex_unlock_wake: SYSCALL_INST_PAD rts nop + cfi_endproc .size __lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake @@ -222,14 +239,20 @@ __lll_mutex_unlock_wake: .type __lll_timedwait_tid,@function .hidden __lll_timedwait_tid .align 5 + cfi_startproc __lll_timedwait_tid: mov.l r9, @-r15 + cfi_adjust_cfa_offset(4) + cfi_rel_offset (r9, 0) mov.l r8, @-r15 + cfi_adjust_cfa_offset(4) + cfi_rel_offset (r8, 0) mov r4, r8 mov r5, r9 /* Stack frame for the timespec and timeval structs. */ add #-8, r15 + cfi_adjust_cfa_offset(8) 2: /* Get current time. */ @@ -292,6 +315,7 @@ __lll_timedwait_tid: 6: bra 3b mov #ETIMEDOUT, r0 + cfi_endproc .L1k2: .word 1000 diff --git a/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h index fc3c234..9a967ea 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h +++ b/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004, 2005 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 @@ -49,27 +49,32 @@ .size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \ .Lpseudo_cancel: \ sts.l pr,@-r15; \ - .LCFI0: \ + cfi_adjust_cfa_offset (4); \ + cfi_rel_offset (pr, 0); \ add _IMM16,r15; \ + cfi_adjust_cfa_offset (16); \ SAVE_ARGS_##args; \ - .LCFI1: \ CENABLE; \ LOAD_ARGS_##args; \ add _IMP16,r15; \ - .LCFI2: \ + cfi_adjust_cfa_offset (-16); \ lds.l @r15+,pr; \ - .LCFI3: \ + cfi_adjust_cfa_offset (-4); \ + cfi_restore (pr); \ DO_CALL(syscall_name, args); \ SYSCALL_INST_PAD; \ sts.l pr,@-r15; \ - .LCFI4: \ + cfi_adjust_cfa_offset (4); \ + cfi_rel_offset (pr, 0); \ mov.l r0,@-r15; \ - .LCFI5: \ + cfi_adjust_cfa_offset (4); \ + cfi_rel_offset (r0, 0); \ CDISABLE; \ mov.l @r15+,r0; \ - .LCFI6: \ + cfi_adjust_cfa_offset (-4); \ lds.l @r15+,pr; \ - .LCFI7: \ + cfi_adjust_cfa_offset (-4); \ + cfi_restore (pr); \ mov r0,r1; \ mov _IMM12,r2; \ shad r2,r1; \ @@ -78,106 +83,17 @@ bf .Lpseudo_end; \ .Lsyscall_error: \ SYSCALL_ERROR_HANDLER; \ - .Lpseudo_end: \ - /* Create unwinding information for the syscall wrapper. */ \ - .section .eh_frame,"a",@progbits; \ - .Lframe1: \ - .ualong .LECIE1-.LSCIE1; \ - .LSCIE1: \ - .ualong 0x0; \ - .byte 0x1; \ - AUGMENTATION_STRING; \ - .uleb128 0x1; \ - .sleb128 -4; \ - .byte 0x11; \ - AUGMENTATION_PARAM; \ - .byte 0xc; \ - .uleb128 0xf; \ - .uleb128 0x0; \ - .align 2; \ - .LECIE1: \ - .LSFDE1: \ - .ualong .LEFDE1-.LASFDE1; \ - .LASFDE1: \ - .ualong .LASFDE1-.Lframe1; \ - START_SYMBOL_REF; \ - .ualong .Lpseudo_end - .Lpseudo_start; \ - AUGMENTATION_PARAM_FDE; \ - .byte 0x4; \ - .ualong .LCFI0-.Lpseudo_start; \ - .byte 0xe; \ - .uleb128 0x4; \ - .byte 0x91; \ - .uleb128 0x1; \ - .byte 0x4; \ - .ualong .LCFI1-.LCFI0; \ - .byte 0xe; \ - .uleb128 0x14; \ - FRAME_REG_##args; \ - .byte 0x4; \ - .ualong .LCFI2-.LCFI1; \ - .byte 0xe; \ - .uleb128 0x4; \ - .byte 0x4; \ - .ualong .LCFI3-.LCFI2; \ - .byte 0xe; \ - .uleb128 0x0; \ - .byte 0xd1; \ - .byte 0x4; \ - .ualong .LCFI4-.LCFI3; \ - .byte 0xe; \ - .uleb128 0x4; \ - .byte 0x91; \ - .uleb128 0x1; \ - .byte 0x4; \ - .ualong .LCFI5-.LCFI4; \ - .byte 0xe; \ - .uleb128 0x8; \ - .byte 0x80; \ - .uleb128 0x2; \ - .byte 0x4; \ - .ualong .LCFI6-.LCFI5; \ - .byte 0xe; \ - .uleb128 0x4; \ - .byte 0xc0; \ - .byte 0x4; \ - .ualong .LCFI7-.LCFI6; \ - .byte 0xe; \ - .uleb128 0x0; \ - .byte 0xd1; \ - .align 2; \ - .LEFDE1: \ - .previous - -# ifdef SHARED -# define AUGMENTATION_STRING .string "zR" -# define AUGMENTATION_PARAM .uleb128 1; .byte 0x1b -# define AUGMENTATION_PARAM_FDE .uleb128 0 -# define START_SYMBOL_REF .long .Lpseudo_start-. -# else -# define AUGMENTATION_STRING .ascii "\0" -# define AUGMENTATION_PARAM -# define AUGMENTATION_PARAM_FDE -# define START_SYMBOL_REF .long .Lpseudo_start -# endif - -# define FRAME_REG_0 /* Nothing. */ -# define FRAME_REG_1 FRAME_REG_0; .byte 0x84; .uleb128 5 -# define FRAME_REG_2 FRAME_REG_1; .byte 0x85; .uleb128 4 -# define FRAME_REG_3 FRAME_REG_2; .byte 0x86; .uleb128 3 -# define FRAME_REG_4 FRAME_REG_3; .byte 0x87; .uleb128 2 -# define FRAME_REG_5 FRAME_REG_4 -# define FRAME_REG_6 FRAME_REG_5 + .Lpseudo_end: # undef PSEUDO_END # define PSEUDO_END(sym) \ END (sym) # define SAVE_ARGS_0 /* Nothing. */ -# define SAVE_ARGS_1 SAVE_ARGS_0; mov.l r4,@(0,r15) -# define SAVE_ARGS_2 SAVE_ARGS_1; mov.l r5,@(4,r15) -# define SAVE_ARGS_3 SAVE_ARGS_2; mov.l r6,@(8,r15) -# define SAVE_ARGS_4 SAVE_ARGS_3; mov.l r7,@(12,r15) +# define SAVE_ARGS_1 SAVE_ARGS_0; mov.l r4,@(0,r15); cfi_offset (r4,-4) +# define SAVE_ARGS_2 SAVE_ARGS_1; mov.l r5,@(4,r15); cfi_offset (r5,-8) +# define SAVE_ARGS_3 SAVE_ARGS_2; mov.l r6,@(8,r15); cfi_offset (r6,-12) +# define SAVE_ARGS_4 SAVE_ARGS_3; mov.l r7,@(12,r15); cfi_offset (r7,-16) # define SAVE_ARGS_5 SAVE_ARGS_4 # define SAVE_ARGS_6 SAVE_ARGS_5 diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c index bab2535..7be2315 100644 --- a/resolv/gethnamaddr.c +++ b/resolv/gethnamaddr.c @@ -176,11 +176,7 @@ Dprintf(msg, num) static struct hostent * -getanswer(answer, anslen, qname, qtype) - const querybuf *answer; - int anslen; - const char *qname; - int qtype; +getanswer (const querybuf *answer, int anslen, const char *qname, int qtype) { register const HEADER *hp; register const u_char *cp; @@ -522,7 +518,6 @@ gethostbyname2(name, af) char *bp; int n, size, type, len; struct hostent *ret; - extern struct hostent *_gethtbyname2(); if (__res_maybe_init (&_res, 0) == -1) { __set_h_errno (NETDB_INTERNAL); @@ -666,7 +661,6 @@ gethostbyaddr(addr, len, af) u_long old_options; char hname2[MAXDNAME+1]; #endif /*SUNSECURITY*/ - extern struct hostent *_gethtbyaddr(); if (__res_maybe_init (&_res, 0) == -1) { __set_h_errno (NETDB_INTERNAL); @@ -879,7 +873,6 @@ struct hostent * _gethtbyname(name) const char *name; { - extern struct hostent *_gethtbyname2(); struct hostent *hp; if (_res.options & RES_USE_INET6) { diff --git a/resolv/res_debug.c b/resolv/res_debug.c index 839069d..9b308b1 100644 --- a/resolv/res_debug.c +++ b/resolv/res_debug.c @@ -626,8 +626,7 @@ static const unsigned int poweroften[10]= /* takes an XeY precision/size value, returns a string representation. */ static const char * -precsize_ntoa(prec) - u_int8_t prec; +precsize_ntoa (u_int8_t prec) { static char retbuf[sizeof "90000000.00"]; /* XXX nonreentrant */ unsigned long val; @@ -644,8 +643,7 @@ precsize_ntoa(prec) /* converts ascii size/precision X * 10**Y(cm) to 0xXY. moves pointer. */ static u_int8_t -precsize_aton(strptr) - const char **strptr; +precsize_aton (const char **strptr) { unsigned int mval = 0, cmval = 0; u_int8_t retval = 0; @@ -686,9 +684,7 @@ precsize_aton(strptr) /* converts ascii lat/lon to unsigned encoded 32-bit number. moves pointer. */ static u_int32_t -latlon2ul(latlonstrptr,which) - const char **latlonstrptr; - int *which; +latlon2ul (const char **latlonstrptr, int *which) { const char *cp; u_int32_t retval; diff --git a/sysdeps/sh/_mcount.S b/sysdeps/sh/_mcount.S index 1e7a1d9..069da13 100644 --- a/sysdeps/sh/_mcount.S +++ b/sysdeps/sh/_mcount.S @@ -1,5 +1,5 @@ /* Machine-specific calling sequence for `mcount' profiling function. SuperH - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2005 Free Software Foundation, Inc. Contributed by NIIBE Yutaka This file is part of the GNU C Library. @@ -22,14 +22,25 @@ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(_mcount) ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(_mcount),function) + cfi_startproc .align 5 C_LABEL(_mcount) /* Save registers. */ mov.l r4,@-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (r4, 0) mov.l r5,@-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (r5, 0) mov.l r6,@-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (r6, 0) mov.l r7,@-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (r7, 0) sts.l pr,@-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (pr, 0) mov.l @(20,r15),r4 sts pr,r5 @@ -61,6 +72,7 @@ C_LABEL(_mcount) #else 1: .long C_SYMBOL_NAME(__mcount_internal) #endif + cfi_endproc ASM_SIZE_DIRECTIVE(C_SYMBOL_NAME(_mcount)) #undef mcount diff --git a/sysdeps/unix/sh/sysdep.S b/sysdeps/unix/sh/sysdep.S index 6e4798e..802d51f 100644 --- a/sysdeps/unix/sh/sysdep.S +++ b/sysdeps/unix/sh/sysdep.S @@ -40,14 +40,21 @@ skip: #else mov.l .L3, r1 sts.l pr, @-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (pr, 0) jsr @r1 mov.l r0, @-r15 + cfi_adjust_cfa_offset (4) mov.l @r15+, r1 + cfi_adjust_cfa_offset (-4) lds.l @r15+, pr + cfi_adjust_cfa_offset (-4) mov.l r1, @r0 #endif #else mov.l r12, @-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (r12, 0) #ifndef _LIBC_REENTRANT mov r0, r2 mov.l 0f, r12 @@ -58,7 +65,10 @@ skip: mov.l r2, @r1 #else mov.l r0, @-r15 + cfi_adjust_cfa_offset (4) sts.l pr, @-r15 + cfi_adjust_cfa_offset (4) + cfi_rel_offset (pr, 0) mov.l 0f, r12 mova 0f, r0 add r0, r12