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src/unexelf.c

Subject: src/unexelf.c
From: Aubrey Jaffer
Date: Sun, 2 Oct 2005 14:54:42 -0400 EDT
Newsgroups: gnu.emacs.bug
#ifndef emacs
#define fatal(a, b, c) fprintf (stderr, a, b, c), exit (1)

but some of the calls to fatal() have different numbers of arguments.
This patch fixes those calls.

                               -=-=-=-

*** unexelf.c.~1.58.~   2005-10-02 14:47:28.000000000 -0400
--- unexelf.c   2005-10-02 14:51:00.337130032 -0400
***************
*** 702,708 ****
  #if MAP_ANON == 0
    mmap_fd = open ("/dev/zero", O_RDONLY);
    if (mmap_fd < 0)
!     fatal ("Can't open /dev/zero for reading: errno %d\n", errno);
  #endif
  
    /* We cannot use malloc here because that may use sbrk.  If it does,
--- 702,708 ----
  #if MAP_ANON == 0
    mmap_fd = open ("/dev/zero", O_RDONLY);
    if (mmap_fd < 0)
!     fatal ("Can't open /dev/zero for reading: errno %d\n", errno, 0);
  #endif
  
    /* We cannot use malloc here because that may use sbrk.  If it does,
***************
*** 713,719 ****
    old_base = mmap (NULL, old_file_size, PROT_READ | PROT_WRITE,
                   MAP_ANON | MAP_PRIVATE, mmap_fd, 0);
    if (old_base == MAP_FAILED)
!     fatal ("Can't allocate buffer for %s\n", old_name);
  
    if (read (old_file, old_base, stat_buf.st_size) != stat_buf.st_size)
      fatal ("Didn't read all of %s: errno %d\n", old_name, errno);
--- 713,719 ----
    old_base = mmap (NULL, old_file_size, PROT_READ | PROT_WRITE,
                   MAP_ANON | MAP_PRIVATE, mmap_fd, 0);
    if (old_base == MAP_FAILED)
!     fatal ("Can't allocate buffer for %s\n", old_name, 0);
  
    if (read (old_file, old_base, stat_buf.st_size) != stat_buf.st_size)
      fatal ("Didn't read all of %s: errno %d\n", old_name, errno);
***************
*** 802,808 ****
    new_base = mmap (NULL, new_file_size, PROT_READ | PROT_WRITE,
                   MAP_ANON | MAP_PRIVATE, mmap_fd, 0);
    if (new_base == MAP_FAILED)
!     fatal ("Can't allocate buffer for %s\n", old_name);
  
    new_file_h = (ElfW(Ehdr) *) new_base;
    new_program_h = (ElfW(Phdr) *) ((byte *) new_base + old_file_h->e_phoff);
--- 802,808 ----
    new_base = mmap (NULL, new_file_size, PROT_READ | PROT_WRITE,
                   MAP_ANON | MAP_PRIVATE, mmap_fd, 0);
    if (new_base == MAP_FAILED)
!     fatal ("Can't allocate buffer for %s\n", old_name, 0);
  
    new_file_h = (ElfW(Ehdr) *) new_base;
    new_program_h = (ElfW(Phdr) *) ((byte *) new_base + old_file_h->e_phoff);
***************
*** 1079,1085 ****
          && old_mdebug_index != -1)
          {
          int diff = NEW_SECTION_H(nn).sh_offset
!               - OLD_SECTION_H(old_mdebug_index).sh_offset;
          HDRR *phdr = (HDRR *)(NEW_SECTION_H (nn).sh_offset + new_base);
  
          if (diff)
--- 1079,1085 ----
          && old_mdebug_index != -1)
          {
          int diff = NEW_SECTION_H(nn).sh_offset
!               - OLD_SECTION_H(old_mdebug_index).sh_offset;
          HDRR *phdr = (HDRR *)(NEW_SECTION_H (nn).sh_offset + new_base);
  
          if (diff)
***************
*** 1257,1265 ****
    /* Write out new_file, and free the buffers.  */
  
    if (write (new_file, new_base, new_file_size) != new_file_size)
      fatal ("Didn't write %d bytes to %s: errno %d\n",
           new_file_size, new_base, errno);
! 
    munmap (old_base, old_file_size);
    munmap (new_base, new_file_size);
  
--- 1257,1269 ----
    /* Write out new_file, and free the buffers.  */
  
    if (write (new_file, new_base, new_file_size) != new_file_size)
+ #ifndef emacs
+     fatal ("Didn't write %d bytes: errno %d\n",
+          new_file_size, errno);
+ #else
      fatal ("Didn't write %d bytes to %s: errno %d\n",
           new_file_size, new_base, errno);
! #endif
    munmap (old_base, old_file_size);
    munmap (new_base, new_file_size);
  



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