In some cases which seem to depend on how toolchain headers
got installed or configured we may face well-known by now failure
fixed in upstream with [1]:
------------------------------>8----------------------------
In file included from nat/linux-ptrace.c:20:
nat/linux-ptrace.h:175:22: error: expected identifier before numeric constant
# define TRAP_HWBKPT 4
^
nat/linux-ptrace.h:175:22: error: expected '}' before numeric constant
In file included from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/signal.h:58,
from build-gnulib/import/signal.h:52,
from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/sys/wait.h:36,
from ./common/gdb_wait.h:23,
from nat/linux-ptrace.c:24:
.../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/bits/siginfo-consts.h:156:1: note: to match this '{'
{
^
In file included from nat/linux-ptrace.c:20:
nat/linux-ptrace.h:175:22: error: expected unqualified-id before numeric constant
# define TRAP_HWBKPT 4
^
In file included from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/features.h:428,
from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/bits/libc-header-start.h:33,
from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/stdio.h:27,
from build-gnulib/import/stdio.h:43,
from ./common/common-defs.h:52,
from nat/linux-ptrace.c:19:
.../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/sys/wait.h:158:1: error: expected declaration before '}' token
__END_DECLS
^~~~~~~~~~~
------------------------------>8----------------------------
Back-porting the fix for ARC now to get predictably successful results.
[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=5a6c3296a7a90694ad4042f6256f3da6d4fa4ee8
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
3fcc7599d5