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Re: PATCH: Make PowerPC simulator compile on MinGW
Daniel Jacobowitz wrote:
>>I'm happy to try that on a GNU/Linux box, but how do I prove it in
>>general? I'm happy to just take out that #include, if that will help
>>move the patch forward.
>
> Please do try that.
I've tested the attached version (identical, except for the
<sys/errno.h> bits) by building both i686-pc-linux-gnu x powerpc-eabi
and i686-mingw32 x powerpc-eabi debuggers. (The latter was built on an
x86-64 GNU/Linux box using an i686-pc-linux-gnu x i686-mingw32 cross
compiler.)
2005-11-28 Mark Mitchell <mark@codesourcery.com>
* configure.ac (USE_WIN32API): Define it.
* configure.in: Regenerate.
* config.in: Likewise.
* emul_netbsd.c (write_timezone): Guard with HAVE_GETTIMEOFDAY.
* emul_unix.c (do_unix_mkdir): Handle Win32 1-argument mkdir.
--
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304
Index: configure.ac
===================================================================
RCS file: /cvs/src/src/sim/ppc/configure.ac,v
retrieving revision 1.3
diff -c -5 -p -r1.3 configure.ac
*** configure.ac 20 Apr 2005 14:43:55 -0000 1.3
--- configure.ac 28 Nov 2005 22:06:24 -0000
*************** fi],[sim_xor_endian=""])dnl
*** 565,574 ****
--- 565,584 ----
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
. ${srcdir}/../../bfd/configure.host
+ case ${host} in
+ *mingw32*)
+ AC_DEFINE(USE_WIN32API, 1,
+ [Define if we should use the Windows API, instead of the
+ POSIX API. On Windows, we use the Windows API when
+ building for MinGW, but the POSIX API when building
+ for Cygwin.])
+ ;;
+ esac
+
AC_CONFIG_HEADER(config.h:config.in)
AC_STRUCT_ST_BLKSIZE
AC_STRUCT_ST_BLOCKS
AC_STRUCT_ST_RDEV
Index: emul_netbsd.c
===================================================================
RCS file: /cvs/src/src/sim/ppc/emul_netbsd.c,v
retrieving revision 1.5
diff -c -5 -p -r1.5 emul_netbsd.c
*** emul_netbsd.c 24 Sep 2004 18:39:41 -0000 1.5
--- emul_netbsd.c 28 Nov 2005 22:06:24 -0000
***************
*** 41,51 ****
#include <sys/stat.h>
#include <stdio.h>
#include <signal.h>
#include <fcntl.h>
#include <errno.h>
- #include <sys/errno.h>
#include <sys/param.h>
#include <sys/time.h>
#ifdef HAVE_GETRUSAGE
#ifndef HAVE_SYS_RESOURCE_H
--- 41,50 ----
*************** write_timeval(unsigned_word addr,
*** 222,243 ****
H2T(t.tv_sec);
H2T(t.tv_usec);
emul_write_buffer(&t, addr, sizeof(t), processor, cia);
}
!
STATIC_INLINE_EMUL_NETBSD void
write_timezone(unsigned_word addr,
struct timezone tz,
cpu *processor,
unsigned_word cia)
{
H2T(tz.tz_minuteswest);
H2T(tz.tz_dsttime);
emul_write_buffer(&tz, addr, sizeof(tz), processor, cia);
}
!
#ifdef HAVE_GETDIRENTRIES
STATIC_INLINE_EMUL_NETBSD void
write_direntries(unsigned_word addr,
char *buf,
--- 221,242 ----
H2T(t.tv_sec);
H2T(t.tv_usec);
emul_write_buffer(&t, addr, sizeof(t), processor, cia);
}
! #ifdef HAVE_GETTIMEOFDAY
STATIC_INLINE_EMUL_NETBSD void
write_timezone(unsigned_word addr,
struct timezone tz,
cpu *processor,
unsigned_word cia)
{
H2T(tz.tz_minuteswest);
H2T(tz.tz_dsttime);
emul_write_buffer(&tz, addr, sizeof(tz), processor, cia);
}
! #endif
#ifdef HAVE_GETDIRENTRIES
STATIC_INLINE_EMUL_NETBSD void
write_direntries(unsigned_word addr,
char *buf,
Index: emul_unix.c
===================================================================
RCS file: /cvs/src/src/sim/ppc/emul_unix.c,v
retrieving revision 1.1.1.1
diff -c -5 -p -r1.1.1.1 emul_unix.c
*** emul_unix.c 16 Apr 1999 01:35:09 -0000 1.1.1.1
--- emul_unix.c 28 Nov 2005 22:06:24 -0000
*************** do_unix_mkdir(os_emul_data *emul,
*** 728,738 ****
--- 728,742 ----
int status;
if (WITH_TRACE && ppc_trace[trace_os_emul])
printf_filtered ("0x%lx [%s], 0%3o", (long)path_addr, path, mode);
+ #ifdef USE_WIN32API
+ status = mkdir(path);
+ #else
status = mkdir(path, mode);
+ #endif
emul_write_status(processor, status, errno);
}
#endif
#ifndef HAVE_RMDIR