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2008-04-14 Patrick Mansfield <patmans@us.ibm.com>

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* libc/machine/spu/impure.c: New file, supply a non-static _impure_data.
        * libc/machine/spu/Makefile.am: Add new file impure.c.
        * libc/machine/spu/Makefile.in: Regenerate.
        * libc/machine/spu/sys/errno.h: Define errno to be _reent_data._errno.
This commit is contained in:
Jeff Johnston
2008-04-15 19:57:48 +00:00
parent e163fe2579
commit 45b142890d
5 changed files with 67 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
newlib/ChangeLog
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@ -1,3 +1,10 @@
2008-04-14 Patrick Mansfield <patmans@us.ibm.com>
* libc/machine/spu/impure.c: New file, supply a non-static _impure_data.
* libc/machine/spu/Makefile.am: Add new file impure.c.
* libc/machine/spu/Makefile.in: Regenerate.
* libc/machine/spu/sys/errno.h: Define errno to be _reent_data._errno.
2008-04-14 Jeff Johnston <jjohnstn@redhat.com>
* libc/stdio/Makefile.am: Build vfprintf.c and vfscanf.c with

8
newlib/libc/machine/spu/Makefile.am
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@ -12,10 +12,10 @@ lib_a_SOURCES = setjmp.S assert.c clearerr.c creat.c fclose.c feof.c \
ferror.c fflush.c fgetc.c fgetpos.c fgets.c fileno.c fiprintf.S \
fiscanf.S fopen.c fprintf.S fputc.c fputs.c fread.c freopen.c \
fscanf.S fseek.c fsetpos.c ftell.c fwrite.c getc.c getchar.c \
gets.c iprintf.S iscanf.S memcmp.c memcpy.c memmove.c memset.c \
perror.c printf.S putc.c putchar.c puts.c remove.c rename.c \
rewind.c scanf.S setbuf.c setvbuf.c siprintf.S siscanf.S sleep.c \
sniprintf.S snprintf.S sprintf.S sscanf.S stdio.c strcat.c \
gets.c impure.c iprintf.S iscanf.S memcmp.c memcpy.c memmove.c \
memset.c perror.c printf.S putc.c putchar.c puts.c remove.c \
rename.c rewind.c scanf.S setbuf.c setvbuf.c siprintf.S siscanf.S \
sleep.c sniprintf.S snprintf.S sprintf.S sscanf.S stdio.c strcat.c \
strchr.c strcmp.c strcpy.c strcspn.c strlen.c strncat.c strncmp.c \
strncpy.c strpbrk.c strrchr.c strspn.c strxfrm.c tmpfile.c \
tmpnam.c ungetc.c usleep.c vfiprintf.c vfiscanf.c vfprintf.c \

74
newlib/libc/machine/spu/Makefile.in
View File

@ -74,7 +74,7 @@ DIST_COMMON = $(srcdir)/../../../../config.guess \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../compile $(srcdir)/../../../../compile \
$(srcdir)/../../../../compile
$(srcdir)/../../../../compile $(srcdir)/../../../../compile
subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../../../acinclude.m4 \
@ -103,35 +103,35 @@ am_lib_a_OBJECTS = lib_a-setjmp.$(OBJEXT) lib_a-assert.$(OBJEXT) \
lib_a-fsetpos.$(OBJEXT) lib_a-ftell.$(OBJEXT) \
lib_a-fwrite.$(OBJEXT) lib_a-getc.$(OBJEXT) \
lib_a-getchar.$(OBJEXT) lib_a-gets.$(OBJEXT) \
lib_a-iprintf.$(OBJEXT) lib_a-iscanf.$(OBJEXT) \
lib_a-memcmp.$(OBJEXT) lib_a-memcpy.$(OBJEXT) \
lib_a-memmove.$(OBJEXT) lib_a-memset.$(OBJEXT) \
lib_a-perror.$(OBJEXT) lib_a-printf.$(OBJEXT) \
lib_a-putc.$(OBJEXT) lib_a-putchar.$(OBJEXT) \
lib_a-puts.$(OBJEXT) lib_a-remove.$(OBJEXT) \
lib_a-rename.$(OBJEXT) lib_a-rewind.$(OBJEXT) \
lib_a-scanf.$(OBJEXT) lib_a-setbuf.$(OBJEXT) \
lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \
lib_a-siscanf.$(OBJEXT) lib_a-sleep.$(OBJEXT) \
lib_a-sniprintf.$(OBJEXT) lib_a-snprintf.$(OBJEXT) \
lib_a-sprintf.$(OBJEXT) lib_a-sscanf.$(OBJEXT) \
lib_a-stdio.$(OBJEXT) lib_a-strcat.$(OBJEXT) \
lib_a-strchr.$(OBJEXT) lib_a-strcmp.$(OBJEXT) \
lib_a-strcpy.$(OBJEXT) lib_a-strcspn.$(OBJEXT) \
lib_a-strlen.$(OBJEXT) lib_a-strncat.$(OBJEXT) \
lib_a-strncmp.$(OBJEXT) lib_a-strncpy.$(OBJEXT) \
lib_a-strpbrk.$(OBJEXT) lib_a-strrchr.$(OBJEXT) \
lib_a-strspn.$(OBJEXT) lib_a-strxfrm.$(OBJEXT) \
lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \
lib_a-ungetc.$(OBJEXT) lib_a-usleep.$(OBJEXT) \
lib_a-vfiprintf.$(OBJEXT) lib_a-vfiscanf.$(OBJEXT) \
lib_a-vfprintf.$(OBJEXT) lib_a-vfscanf.$(OBJEXT) \
lib_a-viprintf.$(OBJEXT) lib_a-viscanf.$(OBJEXT) \
lib_a-vprintf.$(OBJEXT) lib_a-vscanf.$(OBJEXT) \
lib_a-vsiprintf.$(OBJEXT) lib_a-vsiscanf.$(OBJEXT) \
lib_a-vsniprintf.$(OBJEXT) lib_a-vsnprintf.$(OBJEXT) \
lib_a-vsprintf.$(OBJEXT) lib_a-vsscanf.$(OBJEXT) \
lib_a-stack_reg_va.$(OBJEXT)
lib_a-impure.$(OBJEXT) lib_a-iprintf.$(OBJEXT) \
lib_a-iscanf.$(OBJEXT) lib_a-memcmp.$(OBJEXT) \
lib_a-memcpy.$(OBJEXT) lib_a-memmove.$(OBJEXT) \
lib_a-memset.$(OBJEXT) lib_a-perror.$(OBJEXT) \
lib_a-printf.$(OBJEXT) lib_a-putc.$(OBJEXT) \
lib_a-putchar.$(OBJEXT) lib_a-puts.$(OBJEXT) \
lib_a-remove.$(OBJEXT) lib_a-rename.$(OBJEXT) \
lib_a-rewind.$(OBJEXT) lib_a-scanf.$(OBJEXT) \
lib_a-setbuf.$(OBJEXT) lib_a-setvbuf.$(OBJEXT) \
lib_a-siprintf.$(OBJEXT) lib_a-siscanf.$(OBJEXT) \
lib_a-sleep.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \
lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \
lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \
lib_a-strcat.$(OBJEXT) lib_a-strchr.$(OBJEXT) \
lib_a-strcmp.$(OBJEXT) lib_a-strcpy.$(OBJEXT) \
lib_a-strcspn.$(OBJEXT) lib_a-strlen.$(OBJEXT) \
lib_a-strncat.$(OBJEXT) lib_a-strncmp.$(OBJEXT) \
lib_a-strncpy.$(OBJEXT) lib_a-strpbrk.$(OBJEXT) \
lib_a-strrchr.$(OBJEXT) lib_a-strspn.$(OBJEXT) \
lib_a-strxfrm.$(OBJEXT) lib_a-tmpfile.$(OBJEXT) \
lib_a-tmpnam.$(OBJEXT) lib_a-ungetc.$(OBJEXT) \
lib_a-usleep.$(OBJEXT) lib_a-vfiprintf.$(OBJEXT) \
lib_a-vfiscanf.$(OBJEXT) lib_a-vfprintf.$(OBJEXT) \
lib_a-vfscanf.$(OBJEXT) lib_a-viprintf.$(OBJEXT) \
lib_a-viscanf.$(OBJEXT) lib_a-vprintf.$(OBJEXT) \
lib_a-vscanf.$(OBJEXT) lib_a-vsiprintf.$(OBJEXT) \
lib_a-vsiscanf.$(OBJEXT) lib_a-vsniprintf.$(OBJEXT) \
lib_a-vsnprintf.$(OBJEXT) lib_a-vsprintf.$(OBJEXT) \
lib_a-vsscanf.$(OBJEXT) lib_a-stack_reg_va.$(OBJEXT)
lib_a_OBJECTS = $(am_lib_a_OBJECTS)
DEFAULT_INCLUDES = -I. -I$(srcdir)
depcomp =
@ -262,10 +262,10 @@ lib_a_SOURCES = setjmp.S assert.c clearerr.c creat.c fclose.c feof.c \
ferror.c fflush.c fgetc.c fgetpos.c fgets.c fileno.c fiprintf.S \
fiscanf.S fopen.c fprintf.S fputc.c fputs.c fread.c freopen.c \
fscanf.S fseek.c fsetpos.c ftell.c fwrite.c getc.c getchar.c \
gets.c iprintf.S iscanf.S memcmp.c memcpy.c memmove.c memset.c \
perror.c printf.S putc.c putchar.c puts.c remove.c rename.c \
rewind.c scanf.S setbuf.c setvbuf.c siprintf.S siscanf.S sleep.c \
sniprintf.S snprintf.S sprintf.S sscanf.S stdio.c strcat.c \
gets.c impure.c iprintf.S iscanf.S memcmp.c memcpy.c memmove.c \
memset.c perror.c printf.S putc.c putchar.c puts.c remove.c \
rename.c rewind.c scanf.S setbuf.c setvbuf.c siprintf.S siscanf.S \
sleep.c sniprintf.S snprintf.S sprintf.S sscanf.S stdio.c strcat.c \
strchr.c strcmp.c strcpy.c strcspn.c strlen.c strncat.c strncmp.c \
strncpy.c strpbrk.c strrchr.c strspn.c strxfrm.c tmpfile.c \
tmpnam.c ungetc.c usleep.c vfiprintf.c vfiscanf.c vfprintf.c \
@ -574,6 +574,12 @@ lib_a-gets.o: gets.c
lib_a-gets.obj: gets.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-gets.obj `if test -f 'gets.c'; then $(CYGPATH_W) 'gets.c'; else $(CYGPATH_W) '$(srcdir)/gets.c'; fi`
lib_a-impure.o: impure.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-impure.o `test -f 'impure.c' || echo '$(srcdir)/'`impure.c
lib_a-impure.obj: impure.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-impure.obj `if test -f 'impure.c'; then $(CYGPATH_W) 'impure.c'; else $(CYGPATH_W) '$(srcdir)/impure.c'; fi`
lib_a-memcmp.o: memcmp.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-memcmp.o `test -f 'memcmp.c' || echo '$(srcdir)/'`memcmp.c

14
newlib/libc/machine/spu/impure.c Normal file
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@ -0,0 +1,14 @@
#include <reent.h>
/* Note that there is a copy of this in sys/reent.h. */
#ifndef __ATTRIBUTE_IMPURE_PTR__
#define __ATTRIBUTE_IMPURE_PTR__
#endif
#ifndef __ATTRIBUTE_IMPURE_DATA__
#define __ATTRIBUTE_IMPURE_DATA__
#endif
struct _reent __ATTRIBUTE_IMPURE_DATA__ _impure_data = _REENT_INIT(impure_data);
struct _reent *__ATTRIBUTE_IMPURE_PTR__ _impure_ptr = &_impure_data;
struct _reent *_CONST __ATTRIBUTE_IMPURE_PTR__ _global_impure_ptr = &_impure_data;

10
newlib/libc/machine/spu/sys/errno.h
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@ -19,10 +19,6 @@
on which it is based, except values used or returned by syscalls must
be those of the Linux ppc. */
/* errno is not a global variable, because that would make using it
non-reentrant. Instead, its address is returned by the function
__errno. */
#ifndef _SYS_ERRNO_H_
#ifdef __cplusplus
extern "C" {
@ -31,10 +27,8 @@ extern "C" {
#include <sys/reent.h>
#ifndef _REENT_ONLY
#define errno (*__errno())
extern int *__errno _PARAMS ((void));
#endif
extern struct _reent _reent_data;
#define errno (_reent_data._errno)
/* Please don't use these variables directly.
Use strerror instead. */