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* ldlang.c (lang_finish): If the entry symbol is not found, try

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parsing it as a number.
	* ld.texinfo (Options): Document this.
This commit is contained in:
Ian Lance Taylor 1998-06-02 16:59:37 +00:00
parent c68b56efc5
commit d2256aeb70
2 changed files with 37 additions and 16 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
Tue Jun 2 12:55:03 1998 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_finish): If the entry symbol is not found, try
parsing it as a number.
* ld.texinfo (Options): Document this.
Mon Jun 1 14:01:20 1998 Ian Lance Taylor <ian@cygnus.com>
* ld.texinfo (Input Section Wildcards): Document SORT keyword.

47
ld/ldlang.c
View file

@ -985,9 +985,9 @@ wild_sort (wild, file, section)
int i;
i = strcmp (file->filename, ls->ifile->filename);
if (i < 0)
if (i > 0)
continue;
else if (i > 0)
else if (i < 0)
break;
}
@ -999,7 +999,7 @@ wild_sort (wild, file, section)
if (strcmp (section_name,
bfd_get_section_name (ls->ifile->the_bfd,
ls->section))
> 0)
< 0)
break;
}
}
@ -2791,25 +2791,40 @@ lang_finish ()
}
else
{
asection *ts;
bfd_vma val;
char *send;
/* Can't find the entry symbol. Use the first address in the
text section. */
ts = bfd_get_section_by_name (output_bfd, ".text");
if (ts != (asection *) NULL)
/* We couldn't find the entry symbol. Try parsing it as a
number. */
val = bfd_scan_vma (entry_symbol, &send, 0);
if (*send == '\0')
{
if (warn)
einfo (_("%P: warning: cannot find entry symbol %s; defaulting to %V\n"),
entry_symbol, bfd_get_section_vma (output_bfd, ts));
if (! bfd_set_start_address (output_bfd,
bfd_get_section_vma (output_bfd, ts)))
if (! bfd_set_start_address (output_bfd, val))
einfo (_("%P%F: can't set start address\n"));
}
else
{
if (warn)
einfo (_("%P: warning: cannot find entry symbol %s; not setting start address\n"),
entry_symbol);
asection *ts;
/* Can't find the entry symbol, and it's not a number. Use
the first address in the text section. */
ts = bfd_get_section_by_name (output_bfd, ".text");
if (ts != (asection *) NULL)
{
if (warn)
einfo (_("%P: warning: cannot find entry symbol %s; defaulting to %V\n"),
entry_symbol, bfd_get_section_vma (output_bfd, ts));
if (! bfd_set_start_address (output_bfd,
bfd_get_section_vma (output_bfd,
ts)))
einfo (_("%P%F: can't set start address\n"));
}
else
{
if (warn)
einfo (_("%P: warning: cannot find entry symbol %s; not setting start address\n"),
entry_symbol);
}
}
}
}