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Fix fallout from 2010-07-29T03:25:08Z!dann@ics.uci.edu, remove dead code in unexcoff.c.

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unexcoff.c: Remove the parts used when "emacs" is not defined.
 (report_error, report_error_1): Ditto.
 (write_segment): Remove "#if 0" unused code.
 (make_hdr): Remove code that was "#ifndef NO_REMAP" before
 NO_REMAP was removed (in 2010-07-29T03:25:08Z!dann@ics.uci.edu).
 (start_of_text): Remove unused function (was used only if NO_REMAP
 was NOT defined).
This commit is contained in:
Eli Zaretskii 2010-08-13 13:29:48 +03:00
parent 891ef8f7d7
commit 8ee818927b
2 changed files with 8 additions and 41 deletions
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8
src/ChangeLog
View file

@ -1,5 +1,13 @@
2010-08-13 Eli Zaretskii <eliz@gnu.org>
* unexcoff.c: Remove the parts used when "emacs" is not defined.
(report_error, report_error_1): Ditto.
(write_segment): Remove "#if 0" unused code.
(make_hdr): Remove code that was "#ifndef NO_REMAP" before
NO_REMAP was removed (in 2010-07-29T03:25:08Z!dann@ics.uci.edu).
(start_of_text): Remove unused function (was used only if NO_REMAP
was NOT defined).
* msdos.c (IT_set_face): Fix format string to match argument
types.
(IT_write_glyphs, IT_note_mode_line_highlight)

41
src/unexcoff.c
View file

@ -74,12 +74,8 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
* of Dell Computer Corporation. james@bigtex.cactus.org.
*/
#ifndef emacs
#define PERROR(arg) perror (arg); return -1
#else
#include <config.h>
#define PERROR(file) report_error (file, new)
#endif
#ifndef CANNOT_DUMP /* all rest of file! */
@ -132,7 +128,6 @@ struct aouthdr
#endif
extern char *start_of_text (); /* Start of text */
extern char *start_of_data (); /* Start of initialized data */
static long block_copy_start; /* Old executable start point */
@ -155,8 +150,6 @@ static int pagemask;
#define ADDR_CORRECT(x) ((char *)(x) - (char*)0)
#ifdef emacs
#include <setjmp.h>
#include "lisp.h"
@ -169,7 +162,6 @@ report_error (file, fd)
close (fd);
report_file_error ("Cannot unexec", Fcons (build_string (file), Qnil));
}
#endif /* emacs */
#define ERROR0(msg) report_error_1 (new, msg, 0, 0); return -1
#define ERROR1(msg,x) report_error_1 (new, msg, x, 0); return -1
@ -182,12 +174,7 @@ report_error_1 (fd, msg, a1, a2)
int a1, a2;
{
close (fd);
#ifdef emacs
error (msg, a1, a2);
#else
fprintf (stderr, msg, a1, a2);
fprintf (stderr, "\n");
#endif
}
static int make_hdr ();
@ -319,9 +306,6 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name)
to correspond to what we want to dump. */
f_hdr.f_flags |= (F_RELFLG | F_EXEC);
f_ohdr.text_start = (long) start_of_text ();
f_ohdr.tsize = data_start - f_ohdr.text_start;
f_ohdr.data_start = data_start;
f_ohdr.dsize = bss_start - f_ohdr.data_start;
f_ohdr.bsize = bss_end - bss_start;
f_thdr.s_size = f_ohdr.tsize;
@ -417,16 +401,6 @@ write_segment (new, ptr, end)
nwrite = pagesize;
write (new, zeros, nwrite);
}
#if 0 /* Now that we have can ask `write' to write more than a page,
it is legit for write do less than the whole amount specified. */
else if (nwrite != ret)
{
sprintf (buf,
"unexec write failure: addr 0x%x, fileno %d, size 0x%x, wrote 0x%x, errno %d",
ptr, new, nwrite, ret, errno);
PERROR (buf);
}
#endif
i += nwrite;
ptr += nwrite;
}
@ -606,21 +580,6 @@ adjust_lnnoptrs (writedesc, readdesc, new_name)
return 0;
}
extern unsigned start __asm__ ("start");
/*
* Return the address of the start of the text segment prior to
* doing an unexec. After unexec the return value is undefined.
* See crt0.c for further explanation and _start.
*
*/
char *
start_of_text (void)
{
return ((char *) &start);
}
/* ****************************************************************
* unexec
*