Fix more EINTR handling problems. Add jump prediction.
diff --git a/lib/ChangeLog b/lib/ChangeLog
index 5b79d09..f7760f1 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-28 Ulrich Drepper <drepper@redhat.com>
+
+ * system.h: Define pwrite_retry, write_retry, and pread_retry.
+
2005-08-06 Ulrich Drepper <drepper@redhat.com>
* Makefile.am (xmalloc_CFLAGS): Define only if !GPROF.
diff --git a/lib/system.h b/lib/system.h
index e29c2db..998bf72 100644
--- a/lib/system.h
+++ b/lib/system.h
@@ -37,4 +37,12 @@
#define gettext_noop(Str) Str
+
+#define pwrite_retry(fd, buf, len, off) \
+ TEMP_FAILURE_RETRY (pwrite (fd, buf, len, off))
+#define write_retry(fd, buf, n) \
+ TEMP_FAILURE_RETRY (write (fd, buf, n))
+#define pread_retry(fd, buf, len, off) \
+ TEMP_FAILURE_RETRY (pread (fd, buf, len, off))
+
#endif /* system.h */
diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index 4146968..bd710ae 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,5 +1,16 @@
2005-08-28 Ulrich Drepper <drepper@redhat.com>
+ * elf32_getphdr.c: Include <system.h>. Use pread_retry instead of
+ pread. And branch prediction where useful.
+ * elf_begin.c: Likewise.
+ * elf_getdata.c: Likewise.
+ * elf_getshstrndx.c: Likewise.
+ * elf_readall.c: Likewise.
+ * gelf_rawchunk.c: Likewise.
+ * elf32_updatefile.c: Include <system.h>. Use pread_retry instead of
+ pread. And branch prediction where useful.
+ * elf_getarsym.c: Don't define pread_retry here.
+
* Makefile.am: Use $(LINK) not $(CC) when creating DSO.
(%.os): Use COMPILE.os.
(COMPILE.os): Filter out gconv options.
diff --git a/libelf/elf32_getphdr.c b/libelf/elf32_getphdr.c
index 2569368..341acf0 100644
--- a/libelf/elf32_getphdr.c
+++ b/libelf/elf32_getphdr.c
@@ -19,9 +19,11 @@
# include <config.h>
#endif
+#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
+#include <system.h>
#include "libelfP.h"
#include "common.h"
@@ -148,9 +150,10 @@
elf->state.ELFW(elf,LIBELFBITS).phdr_flags |= ELF_F_MALLOCED;
/* Read the header. */
- if ((size_t) pread (elf->fildes,
- elf->state.ELFW(elf,LIBELFBITS).phdr, size,
- (elf->start_offset + ehdr->e_phoff)) != size)
+ ssize_t n = pread_retry (elf->fildes,
+ elf->state.ELFW(elf,LIBELFBITS).phdr, size,
+ elf->start_offset + ehdr->e_phoff);
+ if (unlikely ((size_t) n != size))
{
/* Severe problems. We cannot read the data. */
__libelf_seterrno (ELF_E_READ_ERROR);
diff --git a/libelf/elf32_getshdr.c b/libelf/elf32_getshdr.c
index 1e26e85..cf7a41f 100644
--- a/libelf/elf32_getshdr.c
+++ b/libelf/elf32_getshdr.c
@@ -20,8 +20,10 @@
#endif
#include <assert.h>
+#include <errno.h>
#include <unistd.h>
+#include <system.h>
#include "libelfP.h"
#include "common.h"
@@ -122,12 +124,13 @@
CONVERT_TO (shdr[cnt].sh_entsize, notcvt[cnt].sh_entsize);
}
}
- else if (elf->fildes != -1)
+ else if (likely (elf->fildes != -1))
{
/* Read the header. */
- if ((size_t) pread (elf->fildes,
- elf->state.ELFW(elf,LIBELFBITS).shdr, size,
- elf->start_offset + ehdr->e_shoff) != size)
+ ssize_t n = pread_retry (elf->fildes,
+ elf->state.ELFW(elf,LIBELFBITS).shdr, size,
+ elf->start_offset + ehdr->e_shoff);
+ if (unlikely ((size_t) n != size))
{
/* Severe problems. We cannot read the data. */
__libelf_seterrno (ELF_E_READ_ERROR);
diff --git a/libelf/elf32_updatefile.c b/libelf/elf32_updatefile.c
index 14893de..260fb34 100644
--- a/libelf/elf32_updatefile.c
+++ b/libelf/elf32_updatefile.c
@@ -20,6 +20,7 @@
#endif
#include <assert.h>
+#include <errno.h>
#include <libelf.h>
#include <stdbool.h>
#include <stdlib.h>
@@ -27,6 +28,7 @@
#include <unistd.h>
#include <sys/param.h>
+#include <system.h>
#include "libelfP.h"
@@ -326,7 +328,7 @@
/* This many bytes we want to write in this round. */
size_t n = MIN (filled, len);
- if (unlikely ((size_t) pwrite (fd, fillbuf, n, pos) != n))
+ if (unlikely ((size_t) pwrite_retry (fd, fillbuf, n, pos) != n))
{
__libelf_seterrno (ELF_E_WRITE_ERROR);
return 1;
@@ -381,8 +383,8 @@
}
/* Write out the ELF header. */
- if (unlikely (pwrite (elf->fildes, out_ehdr,
- sizeof (ElfW2(LIBELFBITS,Ehdr)), 0)
+ if (unlikely (pwrite_retry (elf->fildes, out_ehdr,
+ sizeof (ElfW2(LIBELFBITS,Ehdr)), 0)
!= sizeof (ElfW2(LIBELFBITS,Ehdr))))
{
__libelf_seterrno (ELF_E_WRITE_ERROR);
@@ -441,10 +443,10 @@
}
/* Write out the ELF header. */
- if (unlikely ((size_t) pwrite (elf->fildes, out_phdr,
- sizeof (ElfW2(LIBELFBITS,Phdr))
- * ehdr->e_phnum, ehdr->e_phoff)
- != sizeof (ElfW2(LIBELFBITS,Phdr)) * ehdr->e_phnum))
+ size_t phdr_size = sizeof (ElfW2(LIBELFBITS,Phdr)) * ehdr->e_phnum;
+ if (unlikely ((size_t) pwrite_retry (elf->fildes, out_phdr,
+ phdr_size, ehdr->e_phoff)
+ != phdr_size))
{
__libelf_seterrno (ELF_E_WRITE_ERROR);
return 1;
@@ -544,10 +546,10 @@
(*fctp) (buf, dl->data.d.d_buf, dl->data.d.d_size, 1);
}
- if (unlikely ((size_t) pwrite (elf->fildes, buf,
- dl->data.d.d_size,
- last_offset)
- != dl->data.d.d_size))
+ ssize_t n = pwrite_retry (elf->fildes, buf,
+ dl->data.d.d_size,
+ last_offset);
+ if (unlikely ((size_t) n != dl->data.d.d_size))
{
if (buf != dl->data.d.d_buf && buf != tmpbuf)
free (buf);
@@ -593,9 +595,9 @@
/* Write out the section header table. */
if (shdr_flags & ELF_F_DIRTY
- && unlikely ((size_t) pwrite (elf->fildes, shdr_data,
- sizeof (ElfW2(LIBELFBITS,Shdr))
- * shnum, shdr_offset)
+ && unlikely ((size_t) pwrite_retry (elf->fildes, shdr_data,
+ sizeof (ElfW2(LIBELFBITS,Shdr))
+ * shnum, shdr_offset)
!= sizeof (ElfW2(LIBELFBITS,Shdr)) * shnum))
{
__libelf_seterrno (ELF_E_WRITE_ERROR);
diff --git a/libelf/elf_begin.c b/libelf/elf_begin.c
index c797986..c21a52b 100644
--- a/libelf/elf_begin.c
+++ b/libelf/elf_begin.c
@@ -31,6 +31,7 @@
#include <sys/param.h>
#include <sys/stat.h>
+#include <system.h>
#include "libelfP.h"
#include "common.h"
@@ -144,12 +145,10 @@
+ offset))->sh_size,
sizeof (Elf32_Word));
else
- if (TEMP_FAILURE_RETRY (pread (fildes, &size,
- sizeof (Elf32_Word),
- offset + ehdr.e32->e_shoff
- + offsetof (Elf32_Shdr,
- sh_size)))
- != sizeof (Elf32_Word))
+ if (unlikely (pread_retry (fildes, &size, sizeof (Elf32_Word),
+ offset + ehdr.e32->e_shoff
+ + offsetof (Elf32_Shdr, sh_size))
+ != sizeof (Elf32_Word)))
return (size_t) -1l;
if (e_ident[EI_DATA] != MY_ELFDATA)
@@ -188,12 +187,10 @@
+ offset))->sh_size,
sizeof (Elf64_Xword));
else
- if (TEMP_FAILURE_RETRY (pread (fildes, &size,
- sizeof (Elf64_Word),
- offset + ehdr.e64->e_shoff
- + offsetof (Elf64_Shdr,
- sh_size)))
- != sizeof (Elf64_Xword))
+ if (unlikely (pread_retry (fildes, &size, sizeof (Elf64_Word),
+ offset + ehdr.e64->e_shoff
+ + offsetof (Elf64_Shdr, sh_size))
+ != sizeof (Elf64_Xword)))
return (size_t) -1l;
if (e_ident[EI_DATA] != MY_ELFDATA)
@@ -459,11 +456,11 @@
} mem;
/* Read the head of the file. */
- ssize_t nread = pread (fildes, mem.header, MIN (MAX (sizeof (Elf64_Ehdr),
- SARMAG),
- maxsize),
- offset);
- if (nread == -1)
+ ssize_t nread = pread_retry (fildes, mem.header,
+ MIN (MAX (sizeof (Elf64_Ehdr), SARMAG),
+ maxsize),
+ offset);
+ if (unlikely (nread == -1))
/* We cannot even read the head of the file. Maybe FILDES is associated
with an unseekable device. This is nothing we can handle. */
return NULL;
@@ -597,8 +594,9 @@
else
{
/* Read the header from the file. */
- if (pread (elf->fildes, &hdrm, sizeof (hdrm),
- elf->start_offset + offset) != sizeof (hdrm))
+ if (unlikely (pread_retry (elf->fildes, &hdrm, sizeof (hdrm),
+ elf->start_offset + offset)
+ != sizeof (hdrm)))
return NULL;
hdr = &hdrm;
@@ -628,10 +626,10 @@
len);
else
{
- if ((size_t) pread (elf->fildes, newp, len,
- elf->start_offset + offset
- + sizeof (struct ar_hdr))
- != len)
+ if (unlikely ((size_t) pread_retry (elf->fildes, newp, len,
+ elf->start_offset + offset
+ + sizeof (struct ar_hdr))
+ != len))
{
/* We were not able to read all data. */
free (newp);
@@ -681,8 +679,8 @@
if (elf->map_address != NULL)
{
/* See whether this entry is in the file. */
- if (elf->state.ar.offset + sizeof (struct ar_hdr)
- > elf->start_offset + elf->maximum_size)
+ if (unlikely (elf->state.ar.offset + sizeof (struct ar_hdr)
+ > elf->start_offset + elf->maximum_size))
{
/* This record is not anymore in the file. */
__libelf_seterrno (ELF_E_RANGE);
@@ -694,10 +692,9 @@
{
ar_hdr = &elf->state.ar.ar_hdr;
- if (TEMP_FAILURE_RETRY (pread (elf->fildes, ar_hdr,
- sizeof (struct ar_hdr),
- elf->state.ar.offset))
- != sizeof (struct ar_hdr))
+ if (unlikely (pread_retry (elf->fildes, ar_hdr, sizeof (struct ar_hdr),
+ elf->state.ar.offset)
+ != sizeof (struct ar_hdr)))
{
/* Something went wrong while reading the file. */
__libelf_seterrno (ELF_E_RANGE);
@@ -706,7 +703,7 @@
}
/* One little consistency check. */
- if (memcmp (ar_hdr->ar_fmag, ARFMAG, 2) != 0)
+ if (unlikely (memcmp (ar_hdr->ar_fmag, ARFMAG, 2) != 0))
{
/* This is no valid archive. */
__libelf_seterrno (ELF_E_ARCHIVE_FMAG);
@@ -730,14 +727,14 @@
&& memcmp (ar_hdr->ar_name, "// ", 16) == 0)
/* This is the array with the long names. */
elf_ar_hdr->ar_name = memcpy (elf->state.ar.ar_name, "//", 3);
- else if (isdigit (ar_hdr->ar_name[1]))
+ else if (likely (isdigit (ar_hdr->ar_name[1])))
{
size_t offset;
/* This is a long name. First we have to read the long name
table, if this hasn't happened already. */
- if (elf->state.ar.long_names == NULL
- && read_long_names (elf) == NULL)
+ if (unlikely (elf->state.ar.long_names == NULL
+ && read_long_names (elf) == NULL))
{
/* No long name table although it is reference. The archive is
broken. */
@@ -746,7 +743,7 @@
}
offset = atol (ar_hdr->ar_name + 1);
- if (offset >= elf->state.ar.long_names_len)
+ if (unlikely (offset >= elf->state.ar.long_names_len))
{
/* The index in the long name table is larger than the table. */
__libelf_seterrno (ELF_E_INVALID_ARCHIVE);
@@ -860,7 +857,7 @@
if (ar_hdr->ar_size[sizeof (ar_hdr->ar_size) - 1] == ' ')
{
- if (ar_hdr->ar_size[0] == ' ')
+ if (unlikely (ar_hdr->ar_size[0] == ' '))
/* Something is really wrong. We cannot live without a size for
the member since it will not be possible to find the next
archive member. */
@@ -900,7 +897,7 @@
fildes = ref->fildes;
/* The file descriptor better should be the same. If it was disconnected
already (using `elf_cntl') we do not test it. */
- else if (ref->fildes != -1 && fildes != ref->fildes)
+ else if (unlikely (ref->fildes != -1 && fildes != ref->fildes))
{
__libelf_seterrno (ELF_E_FD_MISMATCH);
return NULL;
@@ -909,10 +906,10 @@
/* The mode must allow reading. I.e., a descriptor creating with a
command different then ELF_C_READ, ELF_C_WRITE and ELF_C_RDWR is
not allowed. */
- if (ref->cmd != ELF_C_READ && ref->cmd != ELF_C_READ_MMAP
- && ref->cmd != ELF_C_WRITE && ref->cmd != ELF_C_WRITE_MMAP
- && ref->cmd != ELF_C_RDWR && ref->cmd != ELF_C_RDWR_MMAP
- && ref->cmd != ELF_C_READ_MMAP_PRIVATE)
+ if (unlikely (ref->cmd != ELF_C_READ && ref->cmd != ELF_C_READ_MMAP
+ && ref->cmd != ELF_C_WRITE && ref->cmd != ELF_C_WRITE_MMAP
+ && ref->cmd != ELF_C_RDWR && ref->cmd != ELF_C_RDWR_MMAP
+ && ref->cmd != ELF_C_READ_MMAP_PRIVATE))
{
__libelf_seterrno (ELF_E_INVALID_OP);
return NULL;
@@ -989,7 +986,7 @@
{
Elf *retval;
- if (! __libelf_version_initialized)
+ if (unlikely (! __libelf_version_initialized))
{
/* Version wasn't set so far. */
__libelf_seterrno (ELF_E_NO_VERSION);
@@ -999,7 +996,7 @@
if (ref != NULL)
/* Make sure the descriptor is not suddenly going away. */
rwlock_rdlock (ref->lock);
- else if (fcntl (fildes, F_GETFL) == -1 && errno == EBADF)
+ else if (unlikely (fcntl (fildes, F_GETFL) == -1 && errno == EBADF))
{
/* We cannot do anything productive without a file descriptor. */
__libelf_seterrno (ELF_E_INVALID_FILE);
@@ -1015,7 +1012,7 @@
case ELF_C_READ_MMAP_PRIVATE:
/* If we have a reference it must also be opened this way. */
- if (ref != NULL && ref->cmd != ELF_C_READ_MMAP_PRIVATE)
+ if (unlikely (ref != NULL && ref->cmd != ELF_C_READ_MMAP_PRIVATE))
{
__libelf_seterrno (ELF_E_INVALID_CMD);
retval = NULL;
@@ -1039,8 +1036,9 @@
command. */
if (ref != NULL)
{
- if (ref->cmd != ELF_C_RDWR && ref->cmd != ELF_C_RDWR_MMAP
- && ref->cmd != ELF_C_WRITE && ref->cmd != ELF_C_WRITE_MMAP)
+ if (unlikely (ref->cmd != ELF_C_RDWR && ref->cmd != ELF_C_RDWR_MMAP
+ && ref->cmd != ELF_C_WRITE
+ && ref->cmd != ELF_C_WRITE_MMAP))
{
/* This is not ok. REF must also be opened for writing. */
__libelf_seterrno (ELF_E_INVALID_CMD);
diff --git a/libelf/elf_getarsym.c b/libelf/elf_getarsym.c
index 67b2697..1af1b1d 100644
--- a/libelf/elf_getarsym.c
+++ b/libelf/elf_getarsym.c
@@ -28,14 +28,11 @@
#include <string.h>
#include <unistd.h>
+#include <system.h>
#include <dl-hash.h>
#include "libelfP.h"
-#define pread_retry(fd, buf, len, off) \
- TEMP_FAILURE_RETRY (pread (fd, buf, len, off))
-
-
Elf_Arsym *
elf_getarsym (elf, ptr)
Elf *elf;
diff --git a/libelf/elf_getdata.c b/libelf/elf_getdata.c
index 20e8e62..a21d1f9 100644
--- a/libelf/elf_getdata.c
+++ b/libelf/elf_getdata.c
@@ -19,11 +19,13 @@
# include <config.h>
#endif
+#include <errno.h>
#include <stddef.h>
#include <string.h>
#include <unistd.h>
#include "libelfP.h"
+#include <system.h>
#include "common.h"
#include "elf-knowledge.h"
@@ -239,7 +241,7 @@
if (entsize == 0)
entsize = 1;
- if (size % entsize != 0)
+ if (unlikely (size % entsize != 0))
{
__libelf_seterrno (ELF_E_INVALID_DATA);
return 1;
@@ -250,7 +252,7 @@
{
/* First see whether the information in the section header is
valid and it does not ask for too much. */
- if (offset + size > elf->maximum_size)
+ if (unlikely (offset + size > elf->maximum_size))
{
/* Something is wrong. */
__libelf_seterrno (ELF_E_INVALID_SECTION_HEADER);
@@ -260,7 +262,7 @@
scn->rawdata_base = scn->rawdata.d.d_buf
= (char *) elf->map_address + elf->start_offset + offset;
}
- else if (elf->fildes != -1)
+ else if (likely (elf->fildes != -1))
{
/* We have to read the data from the file. Allocate the needed
memory. */
@@ -272,8 +274,9 @@
return 1;
}
- if ((size_t) pread (elf->fildes, scn->rawdata.d.d_buf, size,
- elf->start_offset + offset) != size)
+ ssize_t n = pread_retry (elf->fildes, scn->rawdata.d.d_buf, size,
+ elf->start_offset + offset);
+ if (unlikely ((size_t) n != size))
{
/* Cannot read the data. */
free (scn->rawdata.d.d_buf);
diff --git a/libelf/elf_getshstrndx.c b/libelf/elf_getshstrndx.c
index 706092b..a765f4e 100644
--- a/libelf/elf_getshstrndx.c
+++ b/libelf/elf_getshstrndx.c
@@ -1,5 +1,5 @@
/* Return section index of section header string table.
- Copyright (C) 2002 Red Hat, Inc.
+ Copyright (C) 2002, 2005 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is free software; you can redistribute it and/or modify
@@ -20,10 +20,12 @@
#endif
#include <assert.h>
+#include <errno.h>
#include <gelf.h>
#include <stddef.h>
#include <unistd.h>
+#include <system.h>
#include "libelfP.h"
#include "common.h"
@@ -100,8 +102,9 @@
the first one. */
Elf32_Shdr shdr_mem;
- if (pread (elf->fildes, &shdr_mem, sizeof (Elf32_Shdr),
- offset) != sizeof (Elf32_Shdr))
+ if (unlikely (pread_retry (elf->fildes, &shdr_mem,
+ sizeof (Elf32_Shdr), offset)
+ != sizeof (Elf32_Shdr)))
{
/* We must be able to read this ELF section header. */
__libelf_seterrno (ELF_E_INVALID_FILE);
@@ -116,15 +119,13 @@
}
else
{
- size_t offset;
-
if (elf->state.elf64.scns.data[0].shdr.e64 != NULL)
{
num = elf->state.elf64.scns.data[0].shdr.e64->sh_link;
goto success;
}
- offset = elf->state.elf64.ehdr->e_shoff;
+ size_t offset = elf->state.elf64.ehdr->e_shoff;
if (elf->map_address != NULL
&& elf->state.elf64.ehdr->e_ident[EI_DATA] == MY_ELFDATA
@@ -139,8 +140,9 @@
the first one. */
Elf64_Shdr shdr_mem;
- if (pread (elf->fildes, &shdr_mem, sizeof (Elf64_Shdr),
- offset) != sizeof (Elf64_Shdr))
+ if (unlikely (pread_retry (elf->fildes, &shdr_mem,
+ sizeof (Elf64_Shdr), offset)
+ != sizeof (Elf64_Shdr)))
{
/* We must be able to read this ELF section header. */
__libelf_seterrno (ELF_E_INVALID_FILE);
diff --git a/libelf/elf_readall.c b/libelf/elf_readall.c
index d36da27..efe44bf 100644
--- a/libelf/elf_readall.c
+++ b/libelf/elf_readall.c
@@ -1,5 +1,5 @@
/* Read all of the file associated with the descriptor.
- Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005 Red Hat, Inc.
Contributed by Ulrich Drepper <drepper@redhat.com>, 1998.
This program is free software; you can redistribute it and/or modify
@@ -19,8 +19,10 @@
# include <config.h>
#endif
+#include <errno.h>
#include <unistd.h>
+#include <system.h>
#include "libelfP.h"
#include "common.h"
@@ -78,8 +80,10 @@
if (mem != NULL)
{
/* Read the file content. */
- if ((size_t) pread (elf->fildes, mem, elf->maximum_size,
- elf->start_offset) != elf->maximum_size)
+ if (unlikely ((size_t) pread_retry (elf->fildes, mem,
+ elf->maximum_size,
+ elf->start_offset)
+ != elf->maximum_size))
{
/* Something went wrong. */
__libelf_seterrno (ELF_E_READ_ERROR);
diff --git a/libelf/gelf_rawchunk.c b/libelf/gelf_rawchunk.c
index 667f301..6e05c0d 100644
--- a/libelf/gelf_rawchunk.c
+++ b/libelf/gelf_rawchunk.c
@@ -1,5 +1,5 @@
/* Retrieve uninterpreted chunk of the file contents.
- Copyright (C) 2002 Red Hat, Inc.
+ Copyright (C) 2002, 2005 Red Hat, Inc.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is free software; you can redistribute it and/or modify
@@ -19,11 +19,13 @@
# include <config.h>
#endif
+#include <errno.h>
#include <libelf.h>
#include <stddef.h>
#include <stdlib.h>
#include <unistd.h>
+#include <system.h>
#include "libelfP.h"
@@ -40,9 +42,9 @@
return NULL;
}
- if (offset >= elf->maximum_size
- || offset + size >= elf->maximum_size
- || offset + size < offset)
+ if (unlikely (offset >= elf->maximum_size
+ || offset + size >= elf->maximum_size
+ || offset + size < offset))
{
/* Invalid request. */
__libelf_seterrno (ELF_E_INVALID_OP);
@@ -59,8 +61,9 @@
__libelf_seterrno (ELF_E_NOMEM);
else
/* Read the file content. */
- if ((size_t) pread (elf->fildes, result, size, elf->start_offset + offset)
- != size)
+ if (unlikely ((size_t) pread_retry (elf->fildes, result, size,
+ elf->start_offset + offset)
+ != size))
{
/* Something went wrong. */
__libelf_seterrno (ELF_E_READ_ERROR);
diff --git a/src/ChangeLog b/src/ChangeLog
index 9494dd0..5ae77c4 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
2005-08-28 Ulrich Drepper <drepper@redhat.com>
+ * ranlib.c: Don't define pread_retry and write_retry here.
+
* Makefile.an [BUILD_STATIC] (libdw): Add -ldl.
(CLEANFILES): Add *.gcno *.gcda *.gconv.
diff --git a/src/ranlib.c b/src/ranlib.c
index ce2e682..1914a17 100644
--- a/src/ranlib.c
+++ b/src/ranlib.c
@@ -40,11 +40,6 @@
#include <system.h>
-#define pread_retry(fd, buf, n, off) \
- TEMP_FAILURE_RETRY (pread (fd, buf, n, off))
-#define write_retry(fd, buf, n) \
- TEMP_FAILURE_RETRY (write (fd, buf, n))
-
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define le_bswap_32(val) bswap_32 (val)
#else