diff options
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 15 | ||||
| -rw-r--r-- | binutils/nm.c | 118 |
2 files changed, 78 insertions, 55 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 74323fb..3d8c761 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,18 @@ +2007-04-02 Nick Clifton <nickc@redhat.com> + + PR binutils/4292 + * nm.c (value_format): Replace with value_format_32bit and + value_format_64bit. + (set_radix): Update setting of value_format. + (set_print_width): New function. Compute the address size of a + given bfd and set the print_width global appropriately. + (display_archive): Use set_print_width. + (display_file): Likewise, + (print_object_filename_sysv): Update use of print_width. + (print_archive_member_sysv): Likewise. + (print_symbol_filename_posix): Likewise. + (print_sumbol_info_bfd, print_symbol_info_sysv): Likewise. + 2007-03-28 Richard Sandiford <richard@codesourcery.com> Phil Edwards <phil@codesourcery.com> diff --git a/binutils/nm.c b/binutils/nm.c index e3ab36f..3b0b7e0 100644 --- a/binutils/nm.c +++ b/binutils/nm.c @@ -159,20 +159,9 @@ static int filename_per_file = 0; /* Once per file, on its own line. */ static int filename_per_symbol = 0; /* Once per symbol, at start of line. */ /* Print formats for printing a symbol value. */ -#ifndef BFD64 -static char value_format[] = "%08lx"; -#else -#if BFD_HOST_64BIT_LONG -static char value_format[] = "%016lx"; -#else -/* We don't use value_format for this case. */ -#endif -#endif -#ifdef BFD64 -static int print_width = 16; -#else -static int print_width = 8; -#endif +static char value_format_32bit[] = "%08lx"; +static char value_format_64bit[] = "%016lx"; +static int print_width = 0; static int print_radix = 16; /* Print formats for printing stab info. */ static char other_format[] = "%02x"; @@ -279,16 +268,8 @@ set_print_radix (char *radix) print_radix = 10; else print_radix = 8; -#ifndef BFD64 - value_format[4] = *radix; -#else -#if BFD_HOST_64BIT_LONG - value_format[5] = *radix; -#else - /* This case requires special handling for octal and decimal - printing. */ -#endif -#endif + value_format_32bit[4] = *radix; + value_format_64bit[5] = *radix; other_format[3] = desc_format[3] = *radix; break; default: @@ -1094,6 +1075,26 @@ display_rel_file (bfd *abfd, bfd *archive_bfd) } static void +set_print_width (bfd *file) +{ + print_width = bfd_get_arch_size (file); + + if (print_width == -1) + { + /* PR binutils/4292 + Guess the target's bitsize based on its name. + We assume here than any 64-bit format will include + "64" somewhere in its name. The only known exception + is the MMO object file format. */ + if (strstr (bfd_get_target (file), "64") != NULL + || strcmp (bfd_get_target (file), "mmo") == 0) + print_width = 64; + else + print_width = 32; + } +} + +static void display_archive (bfd *file) { bfd *arfile = NULL; @@ -1120,10 +1121,7 @@ display_archive (bfd *file) if (bfd_check_format_matches (arfile, bfd_object, &matching)) { - char buf[30]; - - bfd_sprintf_vma (arfile, buf, (bfd_vma) -1); - print_width = strlen (buf); + set_print_width (arfile); format->print_archive_member (bfd_get_filename (file), bfd_get_filename (arfile)); display_rel_file (arfile, file); @@ -1178,10 +1176,7 @@ display_file (char *filename) } else if (bfd_check_format_matches (file, bfd_object, &matching)) { - char buf[30]; - - bfd_sprintf_vma (file, buf, (bfd_vma) -1); - print_width = strlen (buf); + set_print_width (file); format->print_object_filename (filename); display_rel_file (file, NULL); } @@ -1227,7 +1222,7 @@ print_object_filename_sysv (char *filename) printf (_("\n\nUndefined symbols from %s:\n\n"), filename); else printf (_("\n\nSymbols from %s:\n\n"), filename); - if (print_width == 8) + if (print_width == 32) printf (_("\ Name Value Class Type Size Line Section\n\n")); else @@ -1278,7 +1273,7 @@ print_archive_member_sysv (char *archive, const char *filename) printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); else printf (_("\n\nSymbols from %s[%s]:\n\n"), archive, filename); - if (print_width == 8) + if (print_width == 32) printf (_("\ Name Value Class Type Size Line Section\n\n")); else @@ -1336,29 +1331,42 @@ print_symbol_filename_posix (bfd *archive_bfd, bfd *abfd) static void print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) { -#if ! defined (BFD64) || BFD_HOST_64BIT_LONG - printf (value_format, val); -#else - /* We have a 64 bit value to print, but the host is only 32 bit. */ - if (print_radix == 16) - bfd_fprintf_vma (abfd, stdout, val); - else + switch (print_width) { - char buf[30]; - char *s; + case 32: + printf (value_format_32bit, val); + break; - s = buf + sizeof buf; - *--s = '\0'; - while (val > 0) + case 64: +#if BFD_HOST_64BIT_LONG + printf (value_format_64bit, val); +#else + /* We have a 64 bit value to print, but the host is only 32 bit. */ + if (print_radix == 16) + bfd_fprintf_vma (abfd, stdout, val); + else { - *--s = (val % print_radix) + '0'; - val /= print_radix; + char buf[30]; + char *s; + + s = buf + sizeof buf; + *--s = '\0'; + while (val > 0) + { + *--s = (val % print_radix) + '0'; + val /= print_radix; + } + while ((buf + sizeof buf - 1) - s < 16) + *--s = '0'; + printf ("%s", s); } - while ((buf + sizeof buf - 1) - s < 16) - *--s = '0'; - printf ("%s", s); - } #endif + break; + + default: + fatal (_("Print width has not been initialized (%d)"), print_width); + break; + } } /* Print a line of information about a symbol. */ @@ -1368,7 +1376,7 @@ print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) { if (bfd_is_undefined_symclass (SYM_TYPE (info))) { - if (print_width == 16) + if (print_width == 64) printf (" "); printf (" "); } @@ -1411,7 +1419,7 @@ print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) if (bfd_is_undefined_symclass (SYM_TYPE (info))) { - if (print_width == 8) + if (print_width == 32) printf (" "); else printf (" "); @@ -1441,7 +1449,7 @@ print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) print_value (abfd, SYM_SIZE (info)); else { - if (print_width == 8) + if (print_width == 32) printf (" "); else printf (" "); |