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* [Bug gdb/13969] New: GDBserver doesn't check unsupported binary
@ 2012-04-11 19:05 hjl.tools at gmail dot com
2012-04-12 15:36 ` [Bug gdb/13969] " cvs-commit at gcc dot gnu.org
2023-02-15 17:06 ` tromey at sourceware dot org
0 siblings, 2 replies; 3+ messages in thread
From: hjl.tools at gmail dot com @ 2012-04-11 19:05 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13969
Bug #: 13969
Summary: GDBserver doesn't check unsupported binary
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: gdb
AssignedTo: unassigned@sourceware.org
ReportedBy: hjl.tools@gmail.com
Classification: Unclassified
When I ran i386 GDBserver on x86-64 binary, I got
# ./gdbserver-32bit :12345 ./64
Process ./64 created; pid = 32687
Listening on port 12345
Remote debugging from host 127.0.0.1
readchar: Got EOF
Remote side has terminated connection. GDBserver will reopen the connection.
Listening on port 12345
# ./gdb ./64
...
(gdb) target remote :12345
Remote debugging using :12345
warning: Selected architecture i386:x86-64 is not compatible with reported
target architecture i386
warning: Architecture rejected target-supplied description
Reply contains invalid hex digit 59
(gdb)
GDBserver stuck and I had to kill GDBserver by hand.
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* [Bug gdb/13969] GDBserver doesn't check unsupported binary
2012-04-11 19:05 [Bug gdb/13969] New: GDBserver doesn't check unsupported binary hjl.tools at gmail dot com
@ 2012-04-12 15:36 ` cvs-commit at gcc dot gnu.org
2023-02-15 17:06 ` tromey at sourceware dot org
1 sibling, 0 replies; 3+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2012-04-12 15:36 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13969
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-04-12 15:35:40 UTC ---
CVSROOT: /cvs/src
Module name: src
Changes by: hjl@sourceware.org 2012-04-12 15:35:32
Modified files:
gdb/gdbserver : ChangeLog linux-low.c linux-low.h
linux-x86-low.c
Log message:
Check if GDBserver is compatible with process
PR gdb/13969
* linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
e_machine field.
(linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
* linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
* linux-x86-low.c (x86_arch_setup): Check if GDBserver is
compatible with process.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/ChangeLog.diff?cvsroot=src&r1=1.589&r2=1.590
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-low.c.diff?cvsroot=src&r1=1.212&r2=1.213
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-low.h.diff?cvsroot=src&r1=1.54&r2=1.55
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-x86-low.c.diff?cvsroot=src&r1=1.39&r2=1.40
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* [Bug gdb/13969] GDBserver doesn't check unsupported binary
2012-04-11 19:05 [Bug gdb/13969] New: GDBserver doesn't check unsupported binary hjl.tools at gmail dot com
2012-04-12 15:36 ` [Bug gdb/13969] " cvs-commit at gcc dot gnu.org
@ 2023-02-15 17:06 ` tromey at sourceware dot org
1 sibling, 0 replies; 3+ messages in thread
From: tromey at sourceware dot org @ 2023-02-15 17:06 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=13969
Tom Tromey <tromey at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
CC| |tromey at sourceware dot org
Status|NEW |RESOLVED
--- Comment #2 from Tom Tromey <tromey at sourceware dot org> ---
I think this was probably fixed by that commit.
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2012-04-11 19:05 [Bug gdb/13969] New: GDBserver doesn't check unsupported binary hjl.tools at gmail dot com
2012-04-12 15:36 ` [Bug gdb/13969] " cvs-commit at gcc dot gnu.org
2023-02-15 17:06 ` tromey at sourceware dot org
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