The mingw-w64 build breaks currently:
...
In file included from gdb/cli/cli-cmds.c:58:
gdbsupport/eintr.h: In function ‘pid_t gdb::waitpid(pid_t, int*, int)’:
gdbsupport/eintr.h:77:35: error: ‘::waitpid’ has not been declared; \
did you mean ‘gdb::waitpid’?
77 | return gdb::handle_eintr (-1, ::waitpid, pid, wstatus, options);
| ^~~~~~~
| gdb::waitpid
gdbsupport/eintr.h:75:1: note: ‘gdb::waitpid’ declared here
75 | waitpid (pid_t pid, int *wstatus, int options)
| ^~~~~~~
...
This is a regression since commit 658a03e9e85 ("[gdbsupport] Add
gdb::{waitpid,read,write,close}"), which moved the use of ::waitpid from
run_under_shell, where it was used conditionally:
...
#if defined(CANT_FORK) || \
(!defined(HAVE_WORKING_VFORK) && !defined(HAVE_WORKING_FORK))
...
#else
...
int ret = gdb::handle_eintr (-1, ::waitpid, pid, &status, 0);
...
to gdb::waitpid, where it's used unconditionally:
...
inline pid_t
waitpid (pid_t pid, int *wstatus, int options)
{
return gdb::handle_eintr (-1, ::waitpid, pid, wstatus, options);
}
...
Likewise for ::wait.
Guard these uses with HAVE_WAITPID and HAVE_WAIT.
Reproduced and tested by doing a mingw-w64 cross-build on x86_64-linux.
Reported-By: Simon Marchi <simark@simark.ca>
Co-Authored-By: Tom de Vries <tdevries@suse.de>
This is a helper library that is used by gdb and gdbserver.
To send patches, follow the gdb patch submission instructions in
../gdb/CONTRIBUTE. For maintainers, see ../gdb/MAINTAINERS.
0225ef6255