diff options
Diffstat (limited to 'gdb/core.c')
-rw-r--r-- | gdb/core.c | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -20,6 +20,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <stdio.h> #include <errno.h> #include <signal.h> +#include <fcntl.h> #include "defs.h" #include "param.h" #include "frame.h" /* required by inferior.h */ @@ -79,9 +80,9 @@ core_close (quitting) int solib_add_stub (from_tty) - int from_tty; + char *from_tty; { - SOLIB_ADD (NULL, from_tty, &core_ops); + SOLIB_ADD (NULL, (int)from_tty, &core_ops); return 0; } #endif /* SOLIB_ADD */ @@ -99,6 +100,7 @@ core_open (filename, from_tty) char *temp; bfd *temp_bfd; int ontop; + int scratch_chan; target_preopen (from_tty); if (!filename) @@ -116,7 +118,12 @@ core_open (filename, from_tty) } old_chain = make_cleanup (free, filename); - temp_bfd = bfd_openr (filename, NULL); + + scratch_chan = open (filename, write_files? O_RDWR: O_RDONLY, 0); + if (scratch_chan < 0) + perror_with_name (filename); + + temp_bfd = bfd_fdopenr (filename, NULL, scratch_chan); if (temp_bfd == NULL) { perror_with_name (filename); @@ -161,7 +168,7 @@ core_open (filename, from_tty) /* Add symbols and section mappings for any shared libraries */ #ifdef SOLIB_ADD - (void) catch_errors (solib_add_stub, from_tty, (char *)0); + (void) catch_errors (solib_add_stub, (char *)from_tty, (char *)0); #endif /* Now, set up the frame cache, and print the top of stack */ set_current_frame ( create_new_frame (read_register (FP_REGNUM), @@ -242,8 +249,8 @@ validate_files () { if (exec_bfd && core_bfd) { - if (core_file_matches_executable_p (core_bfd, exec_bfd)) - printf ("Warning: core file does not match specified executable file.\n"); + if (!core_file_matches_executable_p (core_bfd, exec_bfd)) + printf ("Warning: core file may not match specified executable file.\n"); else if (bfd_get_mtime(exec_bfd) > bfd_get_mtime(core_bfd)) printf ("Warning: exec file is newer than core file.\n"); } |