Thanks!

On Mon, 19 May 2025 at 14:59, Alex Bennée <alex.ben...@linaro.org> wrote:

> Alex Bennée <alex.ben...@linaro.org> writes:
>
> > Dominik 'Disconnect3d' Czarnota <dominik.b.czarn...@gmail.com> writes:
> >
> >> This commit adds support for the `qGDBServerVersion` packet to the qemu
> >> gdbstub  which could be used by clients to detect the QEMU version
> >> (and, e.g., use a workaround for known bugs).
> >>
> >> This packet is not documented/standarized by GDB but it was implemented
> >> by LLDB gdbstub [0] and is helpful for projects like Pwndbg [1].
> >>
> >> This has been implemented by Patryk, who I included in Co-authored-by
> >> and who asked me to send the patch.
> >>
> >> [0]
> https://lldb.llvm.org/resources/lldbgdbremote.html#qgdbserverversion
> >> [1] https://github.com/pwndbg/pwndbg/issues/2648
> >>
> >> Co-authored-by: Patryk 'patryk4815' Sondej <patryk.son...@gmail.com>
> >> Signed-off-by: Dominik 'Disconnect3d' Czarnota
> >> <dominik.b.czarn...@gmail.com>
> >
> > Hmm:
> >
> > cc -m64 -Ilibuser.a.p -I. -I../.. -Iqapi -Itrace -Iui -Iui/shader
> > -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
> > -fdiagnostics-color=auto -Wall -Winvalid-pch -Werror -std=gnu11 -O2 -g
> > -fstack-protector-strong -Wempty-body -Wendif-labels
> > -Wexpansion-to-defined -Wformat-security -Wformat-y2k
> > -Wignored-qualifiers -Wimplicit-fallthrough=2 -Winit-self
> > -Wmissing-format-attribute -Wmissing-prototypes -Wnested-externs
> > -Wold-style-declaration -Wold-style-definition -Wredundant-decls
> > -Wshadow=local -Wstrict-prototypes -Wtype-limits -Wundef -Wvla
> > -Wwrite-strings -Wno-missing-include-dirs -Wno-psabi
> > -Wno-shift-negative-value -isystem
> > /home/alex/lsrc/qemu.git/linux-headers -isystem linux-headers -iquote
> > . -iquote /home/alex/lsrc/qemu.git -iquote
> > /home/alex/lsrc/qemu.git/include -iquote
> > /home/alex/lsrc/qemu.git/host/include/x86_64 -iquote
> > /home/alex/lsrc/qemu.git/host/include/generic -iquote
> > /home/alex/lsrc/qemu.git/tcg/i386 -pthread -mcx16 -msse2 -D_GNU_SOURCE
> > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fno-strict-aliasing
> > -fno-common -fwrapv -ftrivial-auto-var-init=zero
> > -fzero-call-used-regs=used-gpr -fPIE -DCONFIG_USER_ONLY
> > -DCOMPILING_SYSTEM_VS_USER -MD -MQ libuser.a.p/gdbstub_gdbstub.c.o -MF
> > libuser.a.p/gdbstub_gdbstub.c.o.d -o libuser.a.p/gdbstub_gdbstub.c.o
> > -c ../../gdbstub/gdbstub.c
> > ../../gdbstub/gdbstub.c: In function ‘handle_query_gdb_server_version’:
> > ../../gdbstub/gdbstub.c:1603:74: error: implicit declaration of function
> ‘target_name’ [-Werror=implicit-function-declaration]
> >  1603 |     g_string_printf(gdbserver_state.str_buf,
> "name:qemu-%s;version:%s;", target_name(), QEMU_VERSION);
> >       |
>         ^~~~~~~~~~~
> > ../../gdbstub/gdbstub.c:1603:74: error: nested extern declaration of
> ‘target_name’ [-Werror=nested-externs]
> > ../../gdbstub/gdbstub.c:1603:46: error: format ‘%s’ expects argument of
> type ‘char *’, but argument 3 has type ‘int’ [-Werror=format=]
> >  1603 |     g_string_printf(gdbserver_state.str_buf,
> "name:qemu-%s;version:%s;", target_name(), QEMU_VERSION);
> >       |
> ^~~~~~~~~~~~~~~~~~~~~~~~~~  ~~~~~~~~~~~~~
> >       |
>         |
> >       |
>         int
> > cc1: all warnings being treated as errors
> >
> > where did target_name() come from and/or go to?
>
> I fixed the include so queued to gdbstub/next, thanks.
>
> --
> Alex Bennée
> Virtualisation Tech Lead @ Linaro
>

Reply via email to