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Unbreak DJGPP build of GDB.

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gdb/
	* go32-nat.c (go32_xfer_memory): Fix the return value to be
	compatible to what read_child and write_child return.  This
	unbreaks that DJGPP build of GDB which was broken since v7.7.
This commit is contained in:
Eli Zaretskii
2015-05-30 13:05:53 +03:00
parent 6809615b88
commit 99cee7b71f
2 changed files with 10 additions and 2 deletions
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6
gdb/ChangeLog
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@@ -1,3 +1,9 @@
2015-05-30 Eli Zaretskii <eliz@gnu.org>
* go32-nat.c (go32_xfer_memory): Fix the return value to be
compatible to what read_child and write_child return. This
unbreaks that DJGPP build of GDB which was broken since v7.7.
2015-05-29 Martin Galvan <martin.galvan@tallertechnologies.com>
* MAINTAINERS (Write After Approval): Add Martin Galvan.

6
gdb/go32-nat.c
View File

@@ -587,10 +587,12 @@ go32_xfer_memory (gdb_byte *readbuf, const gdb_byte *writebuf,
else
res = read_child (memaddr, readbuf, len);
if (res <= 0)
/* read_child and write_child return zero on success, non-zero on
failure. */
if (res != 0)
return TARGET_XFER_E_IO;
*xfered_len = res;
*xfered_len = len;
return TARGET_XFER_OK;
}