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* objcopy.c (copy_object): Revert yesterday's change.

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* binutils.texi, objcopy.1: Remove special mention of --set-start
	and `binary' output format.
This commit is contained in:
Ian Lance Taylor
1994-10-19 18:11:10 +00:00
parent 8b65c39307
commit a6afc09071
3 changed files with 7 additions and 22 deletions
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9
binutils/binutils.texi
View File

@ -774,9 +774,8 @@ target of @samp{srec} (e.g., use @samp{-O srec}).
output target of @samp{binary} (e.g., use @samp{-O binary}). When output target of @samp{binary} (e.g., use @samp{-O binary}). When
@code{objcopy} generates a raw binary file, it will essentially produce @code{objcopy} generates a raw binary file, it will essentially produce
a memory dump of the contents of the input object file. All symbols and a memory dump of the contents of the input object file. All symbols and
relocation information will be discarded. By default, the memory dump relocation information will be discarded. The memory dump will start at
will start at virtual address zero; the @samp{--set-start} option may be the virtual address of the lowest section copied into the output file.
used to specify a different starting point.
When generating an S-record or a raw binary file, it may be helpful to When generating an S-record or a raw binary file, it may be helpful to
use @samp{-S} to remove sections containing debugging information. In use @samp{-S} to remove sections containing debugging information. In
@ -849,9 +848,7 @@ copy with the @var{-b} or @samp{--byte} option. The default is 4.
@item --set-start @var{val} @item --set-start @var{val}
Set the address of the new file to @var{val}. Not all object file Set the address of the new file to @var{val}. Not all object file
formats support setting the start address. When using the @samp{binary} formats support setting the start address.
output file format, the start address sets the virtual address of the
first byte in the binary output file.
@item --adjust-start @var{incr} @item --adjust-start @var{incr}
Adjust the start address by adding @var{incr}. Not all object file Adjust the start address by adding @var{incr}. Not all object file

10
binutils/objcopy.1
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@ -70,10 +70,8 @@ When
.B objcopy .B objcopy
generates a raw binary file, it will essentially produce a memory dump generates a raw binary file, it will essentially produce a memory dump
of the contents of the input object file. All symbols and relocation of the contents of the input object file. All symbols and relocation
information will be discarded. By default, the memory dump will start information will be discarded. The memory dump will start at the
at virtual address zero; the virtual address of the lowest section copied into the output file.
.B --set-start
option may be used to specify a different starting point.
.PP .PP
When generating an S-record or a raw binary file, it may be helpful to When generating an S-record or a raw binary file, it may be helpful to
use use
@ -140,9 +138,7 @@ The interleave is ignored if neither \fB\-b\fP nor \fB\-\-byte\fP is given.
.TP .TP
.B \fB\-\-set\-start=\fIval .B \fB\-\-set\-start=\fIval
Set the start address of the new file to \fIval\fP. Not all object Set the start address of the new file to \fIval\fP. Not all object
file formats support setting the start address. When using the file formats support setting the start address.
\fBbinary\fP output file format, the start address sets the virtual
address of the first byte in the binary output file.
.TP .TP
.B \fB\-\-adjust\-start=\fIincr .B \fB\-\-adjust\-start=\fIincr
Adjust the start address by adding \fIincr\fP. Not all object file Adjust the start address by adding \fIincr\fP. Not all object file

10
binutils/objcopy.c
View File

@ -316,15 +316,7 @@ copy_object (ibfd, obfd)
if (set_start_set) if (set_start_set)
start = set_start; start = set_start;
else else
{ start = bfd_get_start_address (ibfd);
/* As a special hack make it easier to generate a raw binary
file, we default the starting address to zero for the binary
output format. */
if (strcmp (bfd_get_target (obfd), "binary") == 0)
start = 0;
else
start = bfd_get_start_address (ibfd);
}
start += adjust_start; start += adjust_start;
if (!bfd_set_start_address (obfd, start) if (!bfd_set_start_address (obfd, start)