#include <unistd.h> /* Userland prototypes of the Unix std system calls */
#include <fcntl.h> /* Flag value for file handling functions */
#include <time.h>
-#ifndef WIN32
-#include <netinet/in.h> /* Consts and structs defined by the internet system */
-#define BINARY_FILE_OPTS
-#else
-#include <winsock2.h>
-#define BINARY_FILE_OPTS "b"
-#endif
/* from $(INSTALLDIR)/include */
#include <bfd.h> /* Main header file for the BFD library */
#include <libiberty.h>
+#include "stubs.h"
+const char *elf2flt_progname;
+
#if defined(TARGET_h8300)
#include <elf/h8.h> /* TARGET_* ELF support for the BFD library */
#elif defined(__CYGWIN__) || defined(__MINGW32__) || defined(TARGET_nios) || defined(TARGET_nios2)
/* Set if the text section contains any relocations. If it does, we must
set the load_to_ram flag. */
int text_has_relocs = 0;
-const char *progname, *filename;
-int lineno;
-
-int nerrors = 0;
-int nwarnings = 0;
-
-static char where[200];
-
-enum {
- /* Use exactly one of these: */
- E_NOFILE = 0, /* "progname: " */
- E_FILE = 1, /* "filename: " */
- E_FILELINE = 2, /* "filename:lineno: " */
- E_FILEWHERE = 3, /* "filename:%s: " -- set %s with ewhere() */
-
- /* Add in any of these with |': */
- E_WARNING = 0x10,
- E_PERROR = 0x20
-};
-
-void ewhere (const char *format, ...);
-void einfo (int type, const char *format, ...);
-
-
-void
-ewhere (const char *format, ...) {
- va_list args;
- va_start (args, format);
- vsprintf (where, format, args);
- va_end (args);
-}
-
-
-void
-einfo (int type, const char *format, ...) {
- va_list args;
-
- switch (type & 0x0f) {
- case E_NOFILE:
- fprintf (stderr, "%s: ", progname);
- break;
- case E_FILE:
- fprintf (stderr, "%s: ", filename);
- break;
- case E_FILELINE:
- ewhere ("%d", lineno);
- /* fall-through */
- case E_FILEWHERE:
- fprintf (stderr, "%s:%s: ", filename, where);
- break;
- }
-
- if (type & E_WARNING) {
- fprintf (stderr, "warning: ");
- nwarnings++;
- } else {
- nerrors++;
- }
-
- va_start (args, format);
- vfprintf (stderr, format, args);
- va_end (args);
-
- if (type & E_PERROR)
- perror ("");
- else
- fprintf (stderr, "\n");
-}
-
asymbol**
get_symbols (bfd *abfd, long *num)
printf("GOT table contains %d entries (%d bytes)\n",
got_size/sizeof(uint32_t), got_size);
#ifdef TARGET_m68k
- if (got_size > GOT_LIMIT) {
- fprintf(stderr, "GOT too large: %d bytes (limit = %d bytes)\n",
- got_size, GOT_LIMIT);
- exit(1);
- }
+ if (got_size > GOT_LIMIT)
+ fatal("GOT too large: %d bytes (limit = %d bytes)",
+ got_size, GOT_LIMIT);
#endif
}
* Only relocate things in the data sections if we are PIC/GOT.
* otherwise do text as well
*/
- if (!pic_with_got && (a->flags & SEC_CODE))
+ if ((!pic_with_got || ALWAYS_RELOC_TEXT) && (a->flags & SEC_CODE))
sectionp = text + (a->vma - text_vma);
else if (a->flags & SEC_DATA)
sectionp = data + (a->vma - data_vma);
-static char * program;
-
static void usage(void)
-{
+{
fprintf(stderr, "Usage: %s [vrzd] [-p <abs-pic-file>] [-s stack-size] "
"[-o <output-file>] <elf-file>\n\n"
" -v : verbose operation\n"
" -p abs-pic-file : GOT/PIC processing with files\n"
" -s stacksize : set application stack size\n"
" -o output-file : output file name\n\n",
- program);
+ elf2flt_progname);
fprintf(stderr, "Compiled for " ARCH " architecture\n\n");
exit(2);
}
void *text;
void *data;
uint32_t *reloc;
-
+
struct flat_hdr hdr;
- program = argv[0];
- progname = argv[0];
- xmalloc_set_program_name(program);
+ elf2flt_progname = argv[0];
+ xmalloc_set_program_name(elf2flt_progname);
if (argc < 2)
usage();
-
- if (sizeof(hdr) != 64) {
- fprintf(stderr,
+
+ if (sizeof(hdr) != 64)
+ fatal(
"Potential flat header incompatibility detected\n"
- "header size should be 64 but is %d\n",
+ "header size should be 64 but is %d",
sizeof(hdr));
- exit(64);
- }
#ifndef TARGET_e1
stack = 4096;
if (!load_to_ram && !pfile)
load_to_ram = 1;
- filename = fname = argv[argc-1];
+ fname = argv[argc-1];
if (pfile) {
pic_with_got = 1;
if (! rel_file)
rel_file = fname;
- if (!(rel_bfd = bfd_openr(rel_file, 0))) {
- fprintf(stderr, "Can't open %s\n", rel_file);
- exit(1);
- }
+ if (!(rel_bfd = bfd_openr(rel_file, 0)))
+ fatal_perror("Can't open '%s'", rel_file);
- if (bfd_check_format (rel_bfd, bfd_object) == 0) {
- fprintf(stderr, "File is not an object file\n");
- exit(2);
- }
+ if (bfd_check_format (rel_bfd, bfd_object) == 0)
+ fatal("File is not an object file");
if (abs_file == rel_file)
abs_bfd = rel_bfd; /* one file does all */
else {
- if (!(abs_bfd = bfd_openr(abs_file, 0))) {
- fprintf(stderr, "Can't open %s\n", abs_file);
- exit(1);
- }
+ if (!(abs_bfd = bfd_openr(abs_file, 0)))
+ fatal_perror("Can't open '%s'", abs_file);
- if (bfd_check_format (abs_bfd, bfd_object) == 0) {
- fprintf(stderr, "File is not an object file\n");
- exit(2);
- }
+ if (bfd_check_format (abs_bfd, bfd_object) == 0)
+ fatal("File is not an object file");
}
- if (! (bfd_get_file_flags(rel_bfd) & HAS_RELOC)) {
- fprintf (stderr, "%s: Input file contains no relocation info\n", rel_file);
- exit (2);
- }
+ if (! (bfd_get_file_flags(rel_bfd) & HAS_RELOC))
+ fatal("%s: Input file contains no relocation info", rel_file);
- if (use_resolved && !(bfd_get_file_flags(abs_bfd) & EXEC_P)) {
+ if (use_resolved && !(bfd_get_file_flags(abs_bfd) & EXEC_P))
/* `Absolute' file is not absolute, so neither are address
contained therein. */
- fprintf (stderr,
- "%s: `-a' option specified with non-fully-resolved input file\n",
+ fatal("%s: `-a' option specified with non-fully-resolved input file",
bfd_get_filename (abs_bfd));
- exit (2);
- }
symbol_table = get_symbols(abs_bfd, &number_of_symbols);
*len = sec_vma + sec_size - *vma;
}
- if (text_len == 0) {
- fprintf (stderr, "%s: no .text section", abs_file);
- exit (2);
- }
+ if (text_len == 0)
+ fatal("%s: no .text section", abs_file);
text = xmalloc(text_len);
text + (s->vma - text_vma), 0,
bfd_section_size(abs_bfd, s)))
{
- fprintf(stderr, "read error section %s\n", s->name);
- exit(2);
+ fatal("read error section %s", s->name);
}
- if (data_len == 0) {
- fprintf (stderr, "%s: no .data section", abs_file);
- exit (2);
- }
+ if (data_len == 0)
+ fatal("%s: no .data section", abs_file);
data = xmalloc(data_len);
if (verbose)
data + (s->vma - data_vma), 0,
bfd_section_size(abs_bfd, s)))
{
- fprintf(stderr, "read error section %s\n", s->name);
- exit(2);
+ fatal("read error section %s", s->name);
}
if (bss_vma == ~0)
strcat(ofile, ".bflt");
}
- if ((fd = open (ofile, O_WRONLY|O_BINARY|O_CREAT|O_TRUNC, 0744)) < 0) {
- fprintf (stderr, "Can't open output file %s\n", ofile);
- exit(4);
- }
+ if ((fd = open (ofile, O_WRONLY|O_BINARY|O_CREAT|O_TRUNC, 0744)) < 0)
+ fatal_perror("Can't open output file %s", ofile);
write(fd, &hdr, sizeof(hdr));
close(fd);
- if (fopen_stream_u(&gf, ofile, "a" BINARY_FILE_OPTS)) {
- fprintf(stderr, "Can't open file %s for writing\n", ofile);
- exit(4);
- }
+ if (fopen_stream_u(&gf, ofile, "a" BINARY_FILE_OPTS))
+ fatal_perror("Can't open file %s for writing", ofile);
if (docompress == 1)
reopen_stream_compressed(&gf);
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