yann@1: Retrieved with
yann@1: $ wget 'http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S.diff?r1=1.5&r2=1.6&cvsroot=glibc'
yann@1: $ wget 'http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h.diff?r1=1.3&r2=1.4&cvsroot=glibc'
yann@1: 
yann@1: Might fix problem building with binutils-2.14.90.0.8/gcc-3.3.3 that was not
yann@1: present with binutils-2.13.90.0.18/gcc-3.3.2:
yann@1: 
yann@1: ../linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S: Assembler messages:
yann@1: ../linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S:63: Warning: .ent
yann@1: directive without matching .end
yann@1: ../linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S:63: Error: can't resolve
yann@1: `0' {.text section} - `L0^A' {.text section}
yann@1: make[2]: ***
yann@1: [/home/dkegel/wk/crosstool-0.26-pre3/build/alpha-unknown-linux-gnu/gcc-3.3-20040112-glibc-2.3.2/build-glibc/posix/vfork.o]
yann@1: Error 1
yann@1: make[2]: Leaving directory
yann@1: `/home/dkegel/wk/crosstool-0.26-pre3/build/alpha-unknown-linux-gnu/gcc-3.3-20040112-glibc-2.3.2/glibc-2.3.2/posix'
yann@1: make[1]: *** [posix/subdir_lib] Error 2
yann@1: make[1]: Leaving directory
yann@1: `/home/dkegel/wk/crosstool-0.26-pre3/build/alpha-unknown-linux-gnu/gcc-3.3-20040112-glibc-2.3.2/glibc-2.3.2'
yann@1: make: *** [all] Error 2
yann@1: 
yann@1: See also alpha_cfi2.patch
yann@1: 
yann@1: ===================================================================
yann@1: RCS file: /cvs/glibc/libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S,v
yann@1: retrieving revision 1.5
yann@1: retrieving revision 1.6
yann@1: diff -u -r1.5 -r1.6
yann@1: --- libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S	2003/02/11 06:27:53	1.5
yann@1: +++ libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S	2003/06/06 05:51:03	1.6
yann@1: @@ -19,12 +19,13 @@
yann@1:  
yann@1:  #include <sysdep-cancel.h>
yann@1:  
yann@1: -	.globl __vfork
yann@1:          .align 4
yann@1: -        .ent __vfork,0
yann@1: -__LABEL(__vfork)
yann@1: +	.globl	__vfork
yann@1: +	.type	__vfork, @function
yann@1: +	.usepv	__vfork, std
yann@1: +	cfi_startproc
yann@1: +__vfork:
yann@1:  	ldgp	gp, 0(pv)
yann@1: -	.prologue 1
yann@1:  	PSEUDO_PROF
yann@1:  
yann@1:  #ifdef SHARED
yann@1: @@ -46,18 +47,24 @@
yann@1:  	   fork and vfork object files.  */
yann@1:  $do_fork:
yann@1:  	subq	sp, 16, sp
yann@1: +	cfi_adjust_cfa_offset(16)
yann@1:  	stq	ra, 0(sp)
yann@1: +	cfi_offset(ra, -16)
yann@1:  	jsr	ra, HIDDEN_JUMPTARGET (__fork)
yann@1:  	ldgp	gp, 0(ra)
yann@1:  	ldq	ra, 0(sp)
yann@1:  	addq	sp, 16, sp
yann@1: +	cfi_restore(ra)
yann@1: +	cfi_adjust_cfa_offset(-16)
yann@1:  	ret
yann@1:  
yann@1:  $syscall_error:
yann@1:  	SYSCALL_ERROR_HANDLER
yann@1:  #endif
yann@1:  
yann@1: -PSEUDO_END(__vfork)
yann@1: +	cfi_endproc
yann@1: +	.size __vfork, .-__vfork
yann@1: +
yann@1:  libc_hidden_def (__vfork)
yann@1:  
yann@1:  weak_alias (__vfork, vfork)
yann@1: ===================================================================
yann@1: RCS file: /cvs/glibc/libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h,v
yann@1: retrieving revision 1.3
yann@1: retrieving revision 1.4
yann@1: diff -u -r1.3 -r1.4
yann@1: --- libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h	2003/01/12 19:26:41	1.3
yann@1: +++ libc/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h	2003/06/06 05:51:03	1.4
yann@1: @@ -40,10 +40,11 @@
yann@1:  # define PSEUDO(name, syscall_name, args)			\
yann@1:  	.globl name;						\
yann@1:  	.align 4;						\
yann@1: -	.ent name, 0;						\
yann@1: +	.type name, @function;					\
yann@1: +	.usepv name, std;					\
yann@1: +	cfi_startproc;						\
yann@1:  __LABEL(name)							\
yann@1:  	ldgp	gp, 0(pv);					\
yann@1: -	.prologue 1;						\
yann@1:  	PSEUDO_PROF;						\
yann@1:  	PSEUDO_PREPARE_ARGS					\
yann@1:  	SINGLE_THREAD_P(t0);					\
yann@1: @@ -55,7 +56,9 @@
yann@1:  	.subsection 2;						\
yann@1:  __LABEL($pseudo_cancel)						\
yann@1:  	subq	sp, 64, sp;					\
yann@1: +	cfi_def_cfa_offset(64);					\
yann@1:  	stq	ra, 0(sp);					\
yann@1: +	cfi_offset(ra, -64);					\
yann@1:  	SAVE_ARGS_##args;					\
yann@1:  	CENABLE;						\
yann@1:  	LOAD_ARGS_##args;					\
yann@1: @@ -67,19 +70,27 @@
yann@1:  	ldq	ra, 0(sp);					\
yann@1:  	ldq	v0, 8(sp);					\
yann@1:  	addq	sp, 64, sp;					\
yann@1: +	cfi_remember_state;					\
yann@1: +	cfi_restore(ra);					\
yann@1: +	cfi_def_cfa_offset(0);					\
yann@1:  	ret;							\
yann@1: +	cfi_restore_state;					\
yann@1:  __LABEL($multi_error)						\
yann@1:  	CDISABLE;						\
yann@1:  	ldq	ra, 0(sp);					\
yann@1:  	ldq	v0, 8(sp);					\
yann@1:  	addq	sp, 64, sp;					\
yann@1: +	cfi_restore(ra);					\
yann@1: +	cfi_def_cfa_offset(0);					\
yann@1:  __LABEL($syscall_error)						\
yann@1:  	SYSCALL_ERROR_HANDLER;					\
yann@1: -	END(name);						\
yann@1:  	.previous
yann@1:  
yann@1:  # undef PSEUDO_END
yann@1: -# define PSEUDO_END(sym)
yann@1: +# define PSEUDO_END(sym)					\
yann@1: +	.subsection 2;						\
yann@1: +	cfi_endproc;						\
yann@1: +	.size sym, .-sym
yann@1:  
yann@1:  # define SAVE_ARGS_0	/* Nothing.  */
yann@1:  # define SAVE_ARGS_1	SAVE_ARGS_0; stq a0, 8(sp)