update from main archive 970226cvs/libc-970301cvs/libc-970228cvs/libc-970227

1997-02-27 05:12  Ulrich Drepper  <drepper@cygnus.com>

	* manual/Makefile: Add rules to run and distribute xtract-typefun.
	* manual/xtract-typefun.awk: New file.  Script to extract function,
	variable, macro anchor to put into the `dir' file.
	* manual/signal.texi: Document difference between SysV and BSD
	signal(3) function and add documentation for sysv_signal.

	* sysdeps/libm-i387/e_acoshl.c: Clear upper half of word containing
	exponent before comparing.

1997-02-27 01:13  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/netinet/in.h (htonl, htons, ntohl, ntohs): Change
	prototypes to use types with explicit width.  `unsigned long' is
	different on 64 bit systems.
	* sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
	* sysdeps/generic/htonl.c: Likewise.
	* sysdeps/generic/htons.c: Likewise.
	* sysdeps/generic/ntohl.c: Likewise.
	* sysdeps/generic/ntohs.c: Likewise.
	Suggested by a sun <asun@zoology.washington.edu>.

1997-02-26 08:30  Andreas Jaeger  <aj@arthur.pfalz.de>

	* math/math.h: Include <__math.h> if __NO_MATH_INLINES is not
	defined and we want optimization.

1997-02-27 01:13  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/netinet/in.h (htonl, htons, ntohl, ntohs): Change
	prototypes to use types with explicit width.  `unsigned long' is
	different on 64 bit systems.
	Suggested by a sun <asun@zoology.washington.edu>.

1997-02-02 19:53  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* misc/getpass.c: Don't disable canonical input.
	Reverted patch of Mon Jan  6 01:35:29 1997.

1996-12-14 22:07  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/libioP.h (_IO_finish_t): Take additional parameter, to
	match the hidden __in_chrg parameter of the destructor.
	(_IO_FINISH): Pass zero for it.
	* libio/genops.c (_IO_default_finish): Add second parameter, which
	is ignored.
	* libio/memstream.c (_IO_mem_finish): Likewise.
	* libio/fileops.c (_IO_mem_finish): Likewise.
	* libio/strops.c (_IO_str_finish): Likewise.  All callers changed.

1997-02-27 00:23  H.J. Lu  <hjl@lucon.org>

	* time/Makefile: Avoid using patterns in dependencies.

1997-02-26 00:56  Miguel de Icaza  <miguel@nuclecu.unam.mx>

	* elf/rtld.c: Make _dl_start static.  Otherwise the linker on the
	SPARC will convert the call _dl_start into a call into the PLT.

	* elf/rtld.c (_dl_start): On the SPARC we need to adjust the value
	of arg to make it point to the actual values.

	* sysdeps/sparc/elf/DEFS.h: New ELF specific version.
	* sysdeps/sparc/Dist: Mention sysdeps/sparc/elf/DEFS.h.

	* sysdeps/sparc/bsd-_setjmp.S, sysdeps/sparc/bsd-setjmp.S: Make
	them PIC aware.

	* sysdeps/sparc/dl-machine.h (elf_machine_load_address):
	Implemented.
	(elf_machine_rela): Make it compile; fix existing relocation
	types; add unhandled relocation types.
	(ELF_ADJUST_ARG): Get pointer to arguments at program startup.
	(RTLD_START): Initial implementation, not yet finished.

	* sysdeps/sparc/elf/start.S: Fix.

	* sysdeps/sparc/fpu_control.h: Remove duplicate declaration of
	__setfpucw.

	* sysdeps/sparc/divrem.m4: Make compilable under Linux.
	* sysdeps/sparc/rem.S, sysdeps/sparc/sdiv.S, sysdeps/sparc/udiv.S,
	sysdeps/sparc/urem.S : Regenerated.

	* sysdeps/sparc/setjmp.S: Make it PIC aware.

	* sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S: Define
	__ASSEMBLY__ before using kernel header.

	* sysdeps/unix/sysv/linux/sparc/Makefile: Use -mv8 flag to compile
	rtld.c.

	* sysdeps/unix/sysv/linux/sparc/brk.c: Implement.
	* sysdeps/unix/sysv/linux/sparc/profil-counter.h: Remove code
	to handle old signals.
	* sysdeps/unix/sysv/linux/sparc/sigaction.c: Implements sigaction
	for all Linux/SPARC kernels.
	* sysdeps/unix/sysv/linux/sparc/syscall.S: Add code to store
	errno using __errno_location.
	* sysdeps/unix/sysv/linux/sparc/sysdep.h: Add various handler
	macros for assembler sources.
	* sysdeps/unix/sysv/linux/sparc/errno.c: Define errno.

1997-02-25 16:02  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/rtld.c (dl_main): Remove dead code that is never executed.
	Rename local variable l to main_map where it is used to point to
	the load_map for the executable.

1997-02-25 15:03  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/dl-version.c (_dl_check_all_versions): Ignore libraries that
	could not be found.

1997-02-24 23:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makerules: Generate implicit object suffix rules automagically.
	(o-iterator): Move before first use.

	* Makeconfig (all-object-suffixes): Add .bo suffix.

1997-02-25 15:11  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-i387/e_acoshf.S (__ieee754_acoshf): Test correct
	word on stack for overflow.

	C++.  Use __exception instead.

1 files changed, 55 insertions, 54 deletions

diff --git a/sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S b/sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S
index 4fea850ee3..2dd13062fc 100644
--- a/sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S
+++ b/sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S
@@ -4,10 +4,10 @@
 /* Contributed by Miguel de Icaza (miguel@gnu.ai.mit.edu)       */
 /* Many thanks go to David Miller for explaining all this to me */
 /* miguel@nuclecu.unam.mx                                       */
-/* Sources:	 David Miller, 4.4BSD/SPARC code 	        */
+/* Sources:     David Miller, 4.4BSD/SPARC code                */
 
 #include <sysdep.h>
-
+#define __ASSEMBLY__
 /* For REGWIN_SZ */
 #include <asm/ptrace.h>
 #include <asm/psr.h>
@@ -18,13 +18,13 @@
 	.text
 
 ENTRY(____sparc_signal_trampoline)
-	.global SYMBOL_NAME(____sig_table)
+	.global C_SYMBOL_NAME(____sig_table)
 
 	/* Make room for 32 %f registers + %fsr
-         * this is 132 bytes + alignement = 136
-         * 96 is the C frame size
-         */
-	save  	%sp,-136-CCFSZ,%sp
+	 * this is 132 bytes + alignement = 136
+	 * 96 is the C frame size
+	 */
+	save    %sp,-136-CCFSZ,%sp
 
 	/* save regular registers */
 	mov	%g2,%l2
@@ -34,31 +34,31 @@ ENTRY(____sparc_signal_trampoline)
 	mov	%g6,%l6
 	mov	%g7,%l7
 
-	/* save fpu registers */
-	ld	[%fp+64+16+20],%l0      /* load the psr from sigcontext */
+       /* save fpu registers */
+	ld	[%fp+64+16+20],%l0	/* load the psr from sigcontext */
 	sethi	%hi(PSR_EF),%l1
-	andcc	%l0,%l1,%l0	        /* is floating point enabled?   */
+	andcc	%l0,%l1,%l0		/* is floating point enabled?   */
 	be	1f
 	rd	%y,%l1			/* save y anyways */
 
 	/* save fpu registers */
-	st      %fsr, [%sp + CCFSZ + 0]
-        std     %f0, [%sp + CCFSZ + 8]
-        std     %f2, [%sp + CCFSZ + 16]
-        std     %f4, [%sp + CCFSZ + 24]
-        std     %f6, [%sp + CCFSZ + 32]
-        std     %f8, [%sp + CCFSZ + 40]
-        std     %f10, [%sp + CCFSZ + 48]
-        std     %f12, [%sp + CCFSZ + 56]
-        std     %f14, [%sp + CCFSZ + 64]
-        std     %f16, [%sp + CCFSZ + 72]
-        std     %f18, [%sp + CCFSZ + 80]
-        std     %f20, [%sp + CCFSZ + 88]
-        std     %f22, [%sp + CCFSZ + 96]
-        std     %f24, [%sp + CCFSZ + 104]
-        std     %f26, [%sp + CCFSZ + 112]
-        std     %f28, [%sp + CCFSZ + 120]
-        std     %f30, [%sp + CCFSZ + 128]
+	st	%fsr, [%sp + CCFSZ + 0]
+	std	%f0, [%sp + CCFSZ + 8]
+	std	%f2, [%sp + CCFSZ + 16]
+	std	%f4, [%sp + CCFSZ + 24]
+	std	%f6, [%sp + CCFSZ + 32]
+	std	%f8, [%sp + CCFSZ + 40]
+	std	%f10, [%sp + CCFSZ + 48]
+	std	%f12, [%sp + CCFSZ + 56]
+	std	%f14, [%sp + CCFSZ + 64]
+	std	%f16, [%sp + CCFSZ + 72]
+	std	%f18, [%sp + CCFSZ + 80]
+	std	%f20, [%sp + CCFSZ + 88]
+	std	%f22, [%sp + CCFSZ + 96]
+	std	%f24, [%sp + CCFSZ + 104]
+	std	%f26, [%sp + CCFSZ + 112]
+	std	%f28, [%sp + CCFSZ + 120]
+	std	%f30, [%sp + CCFSZ + 128]
 
 1:
 	/* Load signal number */
@@ -69,7 +69,7 @@ ENTRY(____sparc_signal_trampoline)
 	/* Sanity check */
 	cmp	%o0,33
 	bl	1f
-	or	%g0,%g0,%g1	/*Call sys_setup */
+	or	%g0,%g0,%g1     /*Call sys_setup */
 	t	0x10
 1:
 #ifdef __PIC__
@@ -79,16 +79,16 @@ ___sxx:
 	call	___syy
 	nop
 ___syy:
-	sethi   %hi(_GLOBAL_OFFSET_TABLE_-(___sxx-.)),%o5
-	or      %o5,%lo(_GLOBAL_OFFSET_TABLE_-(___sxx-.)),%o5
+	sethi	%hi(_GLOBAL_OFFSET_TABLE_-(___sxx-.)),%o5
+	or	%o5,%lo(_GLOBAL_OFFSET_TABLE_-(___sxx-.)),%o5
 	add	%o7,%o5,%o5
 	/* restore return address */
 	mov	%o4,%o7
 	mov	%o5,%o4
 	/* o4 has the GOT pointer */
 #endif
-	sethi	%hi(SYMBOL_NAME(____sig_table)),%o5
-	or	%o5,%lo(SYMBOL_NAME(____sig_table)),%o5
+	sethi	%hi(C_SYMBOL_NAME(____sig_table)),%o5
+	or	%o5,%lo(C_SYMBOL_NAME(____sig_table)),%o5
 #ifdef __PIC__
 	add	%o5,%o4,%o4
 	ld	[%o4],%o5
@@ -97,9 +97,10 @@ ___syy:
 	add	%o5,%o4,%o4
 	ld	[%o4],%o4
 	ld	[%fp + REGWIN_SZ + 4],%o1         /* Load subcode */
-	ld      [%fp + REGWIN_SZ + 8],%o2         /* pointer to sigcontext */
+	ld	[%fp + REGWIN_SZ + 8],%o2         /* pointer to sigcontext */
 	call	%o4
-	ld      [%fp + REGWIN_SZ + 12],%o3        /* Address where signal occurred */
+	ld	[%fp + REGWIN_SZ + 12],%o3        /* Address where signal ocurre
+ */
 
 	/* handler returned, restore state */
 	tst	%l0
@@ -107,23 +108,23 @@ ___syy:
 	wr	%l1,%g0,%y
 
 	/* fpu restoration */
-	ld      [%sp + CCFSZ + 0], %fsr
-        ldd     [%sp + CCFSZ + 8], %f0
-        ldd     [%sp + CCFSZ + 16], %f2
-        ldd     [%sp + CCFSZ + 24], %f4
-        ldd     [%sp + CCFSZ + 32], %f6
-        ldd     [%sp + CCFSZ + 40], %f8
-        ldd     [%sp + CCFSZ + 48], %f10
-        ldd     [%sp + CCFSZ + 56], %f12
-        ldd     [%sp + CCFSZ + 64], %f14
-        ldd     [%sp + CCFSZ + 72], %f16
-        ldd     [%sp + CCFSZ + 80], %f18
-        ldd     [%sp + CCFSZ + 88], %f20
-        ldd     [%sp + CCFSZ + 96], %f22
-        ldd     [%sp + CCFSZ + 104], %f24
-        ldd     [%sp + CCFSZ + 112], %f26
-        ldd     [%sp + CCFSZ + 120], %f28
-        ldd     [%sp + CCFSZ + 128], %f30
+	ld	[%sp + CCFSZ + 0], %fsr
+	ldd	[%sp + CCFSZ + 8], %f0
+	ldd	[%sp + CCFSZ + 16], %f2
+	ldd	[%sp + CCFSZ + 24], %f4
+	ldd	[%sp + CCFSZ + 32], %f6
+	ldd	[%sp + CCFSZ + 40], %f8
+	ldd	[%sp + CCFSZ + 48], %f10
+	ldd	[%sp + CCFSZ + 56], %f12
+	ldd	[%sp + CCFSZ + 64], %f14
+	ldd	[%sp + CCFSZ + 72], %f16
+	ldd	[%sp + CCFSZ + 80], %f18
+	ldd	[%sp + CCFSZ + 88], %f20
+	ldd	[%sp + CCFSZ + 96], %f22
+	ldd	[%sp + CCFSZ + 104], %f24
+	ldd	[%sp + CCFSZ + 112], %f26
+	ldd	[%sp + CCFSZ + 120], %f28
+	ldd	[%sp + CCFSZ + 128], %f30
 
 1:
 	mov	%l2,%g2
@@ -133,10 +134,10 @@ ___syy:
 	mov	%l6,%g6
 	mov	%l7,%g7
 
-	/* call sigreturn */
-	restore	%g0,SYS_sigreturn,%g1 	 /* register back and set syscall */
+       /* call sigreturn */
+	restore	%g0,SYS_ify(sigreturn),%g1	/* register back and set syscal */
 	add	%sp,64+16,%o0
 	t	0x10
 	/* if we return, sysreturn failed */
-	mov	SYS_exit,%g1
+	mov	SYS_ify(exit),%g1
 	t	0x10