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Re: gdb-7.12 powerpc-rtems4.12-gdb does not build on FreeBSD.
- From: Chris Johns <chrisj at rtems dot org>
- To: gdb at sourceware dot org
- Date: Thu, 24 Nov 2016 10:16:10 +1100
- Subject: Re: gdb-7.12 powerpc-rtems4.12-gdb does not build on FreeBSD.
- Authentication-results: sourceware.org; auth=none
- References: <5834D6E0.9060601@rtems.org>
On 23/11/2016 10:38, Chris Johns wrote:
Hi,
I am getting:
../sim/ppc/libsim.a(sim_calls.o): In function `sim_io_printf_filtered':
../../../gdb-7.12/sim/ppc/sim_calls.c:(.text+0x17c): undefined reference
to `error'
../sim/ppc/libsim.a(sim_calls.o): In function `sim_load':
../../../gdb-7.12/sim/ppc/sim_calls.c:(.text+0x291): undefined reference
to `error'
../../../gdb-7.12/sim/ppc/sim_calls.c:(.text+0x31d): undefined reference
to `error'
../../../gdb-7.12/sim/ppc/sim_calls.c:(.text+0x357): undefined reference
to `error'
../sim/ppc/libsim.a(sim_calls.o): In function `sim_create_inferior':
../../../gdb-7.12/sim/ppc/sim_calls.c:(.text+0x53e): undefined reference
to `error'
and errors.o has the following symbols:
nm
build/powerpc-rtems4.12-gdb-7.12-x86_64-freebsd10.3-1/build/gdb/errors.o
0000000000000120 T _Z14internal_errorPKciS0_z
U _Z15internal_verrorPKciS0_P13__va_list_tag
00000000000001a0 T _Z16internal_warningPKciS0_z
U _Z17internal_vwarningPKciS0_P13__va_list_tag
0000000000000090 T _Z5errorPKcz
U _Z6verrorPKcP13__va_list_tag
0000000000000000 T _Z7warningPKcz
U _Z8vwarningPKcP13__va_list_tag
Is there a C++/C thing happening here between the PCC simulator and GDB?
A follow up. It looks like GDB is being built by cc which is clang on
FreeBSD. I am told by Joel this gdb target builds on Linux.
I do not know what the extern binding is for gdb, C or C++?
Chris