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Improve "'g' reply is is to long" error message 

... by adding the expected size, and the received size.  I found this
useful when debugging gdbarch/remote issues, since it gives a hint of
what gdb expects and what the remote sent.

gdb/ChangeLog:

	* remote.c (process_g_packet): Update error message.
This commit is contained in:
Simon Marchi 2017-09-05 16:43:07 +02:00
parent d2fcdd8546
commit fc80982757
2 changed files with 6 additions and 1 deletions
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gdb/ChangeLog
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@ -1,3 +1,7 @@
2017-09-05 Simon Marchi <simon.marchi@ericsson.com>
* remote.c (process_g_packet): Update error message.
2017-09-05 Yao Qi <yao.qi@linaro.org>
* configure.tgt (gdb_target_obs): Add i386.o for x86_64-*

3
gdb/remote.c
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@ -7591,7 +7591,8 @@ process_g_packet (struct regcache *regcache)
/* Further sanity checks, with knowledge of the architecture. */
if (buf_len > 2 * rsa->sizeof_g_packet)
error (_("Remote 'g' packet reply is too long: %s"), rs->buf);
error (_("Remote 'g' packet reply is too long (expected %ld bytes, got %d "
"bytes): %s"), rsa->sizeof_g_packet, buf_len / 2, rs->buf);
/* Save the size of the packet sent to us by the target. It is used
as a heuristic when determining the max size of packets that the