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authorUlrich Drepper <drepper@redhat.com>1998-06-11 11:32:21 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-11 11:32:21 +0000
commit36ecfe5690660610f27d839f3cae31f417b33a04 (patch)
treeaaee5d534752df2acd878faa4c756126fa0c8ee6 /sysdeps
parentbbbad732292a78313a9f07a1240f824f72d1c32c (diff)
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Update.
1998-06-03 03:09 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/unix/sysv/linux/pread.c: Detect missing syscall, like poll(). * sysdeps/unix/sysv/linux/pread64.c: Likewise. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. 1998-06-03 03:09 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/powerpc/Makefile: Use -G0 on the startup file; this makes it easier to undump emacs. * sysdeps/powerpc/bits/endian.h: Use more informative error message for when the endianness can't be determined. 1998-06-04 13:19 Geoff Keating <geoffk@ozemail.com.au> * nss/Makefile: Add files publickey database support. * nss/libnss_files.map: Export the required functions. * nss/nss_files/files-key.c: Implement it. * sunrpc/rpc/auth_des.h: Correct typos in comments.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/powerpc/Makefile9
-rw-r--r--sysdeps/powerpc/bits/endian.h6
-rw-r--r--sysdeps/unix/sysv/linux/pread.c6
-rw-r--r--sysdeps/unix/sysv/linux/pread64.c6
-rw-r--r--sysdeps/unix/sysv/linux/pwrite.c6
-rw-r--r--sysdeps/unix/sysv/linux/pwrite64.c6
6 files changed, 30 insertions, 9 deletions
diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile
index a9922ff..0f8860b 100644
--- a/sysdeps/powerpc/Makefile
+++ b/sysdeps/powerpc/Makefile
@@ -8,16 +8,21 @@ endif
# On PPC, -fpic works until the GOT contains 2^15 bytes, and possibly
# more depending on how clever the linker is. Each GOT entry takes 4 bytes,
-# so that's at least 8192 entries. Since libc only uses about 1200 entries,
+# so that's at least 8192 entries. Since libc only uses about 2000 entries,
# we want to use -fpic, because this generates fewer relocs.
ifeq (yes,$(build-shared))
pic-ccflag = -fpic
endif
+ifeq ($(subdir),csu)
# The initfini generation code doesn't work in the presence of -fPIC, so
# we use -fpic instead which is much better.
-ifeq ($(subdir),csu)
CFLAGS-initfini.s = -g0 -fpic
+
+# There is no benefit to using sdata for these objects, and the user
+# of the library should be able to control what goes into sdata.
+CFLAGS-init.o = -G0
+CFLAGS-gmon-start.o = -G0
endif
ifeq ($(subdir),string)
diff --git a/sysdeps/powerpc/bits/endian.h b/sysdeps/powerpc/bits/endian.h
index 9259da8..d292ba9 100644
--- a/sysdeps/powerpc/bits/endian.h
+++ b/sysdeps/powerpc/bits/endian.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 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
@@ -24,13 +24,13 @@
#if defined __BIG_ENDIAN__ || defined _BIG_ENDIAN
# if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
-# error Please fix sysdeps/powerpc/bits/endian.h (compiling bi-endian?).
+# error Both BIG_ENDIAN and LITTLE_ENDIAN defined!
# endif
# define __BYTE_ORDER __BIG_ENDIAN
#else
# if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
# define __BYTE_ORDER __LITTLE_ENDIAN
# else
-# error Please fix sysdeps/powerpc/bits/endian.h.
+# error Cannot determine current byte order.
# endif
#endif
diff --git a/sysdeps/unix/sysv/linux/pread.c b/sysdeps/unix/sysv/linux/pread.c
index eb0d301..4d7a7c5 100644
--- a/sysdeps/unix/sysv/linux/pread.c
+++ b/sysdeps/unix/sysv/linux/pread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -19,6 +19,9 @@
#include <errno.h>
#include <unistd.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pread
extern ssize_t __syscall_pread64 (int fd, void *buf, size_t count,
off_t offset_hi, off_t offset_lo);
@@ -49,4 +52,5 @@ weak_alias (__pread, pread)
#define __pread(fd, buf, count, offset) \
static internal_function __emulate_pread (fd, buf, count, offset)
+#endif
#include <sysdeps/posix/pread.c>
diff --git a/sysdeps/unix/sysv/linux/pread64.c b/sysdeps/unix/sysv/linux/pread64.c
index e2505db..bd600f1 100644
--- a/sysdeps/unix/sysv/linux/pread64.c
+++ b/sysdeps/unix/sysv/linux/pread64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -19,6 +19,9 @@
#include <errno.h>
#include <unistd.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pread
extern ssize_t __syscall_pread64 (int fd, void *buf, size_t count,
off_t offset_hi, off_t offset_lo);
@@ -50,4 +53,5 @@ weak_alias (__pread64, pread64)
#define __pread64(fd, buf, count, offset) \
static internal_function __emulate_pread64 (fd, buf, count, offset)
+#endif
#include <sysdeps/posix/pread64.c>
diff --git a/sysdeps/unix/sysv/linux/pwrite.c b/sysdeps/unix/sysv/linux/pwrite.c
index 9ab3259..72b3cfb 100644
--- a/sysdeps/unix/sysv/linux/pwrite.c
+++ b/sysdeps/unix/sysv/linux/pwrite.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -19,6 +19,9 @@
#include <errno.h>
#include <unistd.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pwrite
extern ssize_t __syscall_pwrite64 (int fd, const void *buf, size_t count,
off_t offset_hi, off_t offset_lo);
@@ -49,4 +52,5 @@ weak_alias (__pwrite, pwrite)
#define __pwrite(fd, buf, count, offset) \
static internal_function __emulate_pwrite (fd, buf, count, offset)
+#endif
#include <sysdeps/posix/pwrite.c>
diff --git a/sysdeps/unix/sysv/linux/pwrite64.c b/sysdeps/unix/sysv/linux/pwrite64.c
index f2b4bcb..70902b2 100644
--- a/sysdeps/unix/sysv/linux/pwrite64.c
+++ b/sysdeps/unix/sysv/linux/pwrite64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -19,6 +19,9 @@
#include <errno.h>
#include <unistd.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_pwrite
extern ssize_t __syscall_pwrite64 (int fd, const void *buf, size_t count,
off_t offset_hi, off_t offset_lo);
@@ -50,4 +53,5 @@ weak_alias (__pwrite64, pwrite64)
#define __pwrite64(fd, buf, count, offset) \
static internal_function __emulate_pwrite64 (fd, buf, count, offset)
+#endif
#include <sysdeps/posix/pwrite64.c>