@@ -953,12 +953,15 @@ case ${target} in
*-*-vxworks*)
tmake_file=t-vxworks
xm_defines=POSIX
+
extra_options="${extra_options} vxworks.opt"
extra_objs="$extra_objs vxworks.o"
+
c_target_objs="${c_target_objs} vxworks-c.o"
cxx_target_objs="${cxx_target_objs} vxworks-c.o"
extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
target_has_targetcm="yes"
+
use_gcc_stdint=provide
tm_file="${tm_file} vxworks-stdint.h"
@@ -968,6 +971,17 @@ case ${target} in
extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
+ # Starting from VxWorks 7, the system comes with a Dinkumware
+ # environment which requires the inclusion of "yvals.h" before other
+ # system headers. We provide wrapped versions of a few headers to
+ # accomodate such constraints:
+
+ extra_headers="${extra_headers} ../vxworks/_yvals.h"
+ extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
+
+ extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
+ extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
+
case ${enable_threads} in
no) ;;
"" | yes | vxworks) thread_file='vxworks' ;;
@@ -2918,7 +2932,7 @@ powerpc-wrs-vxworks*)
tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
extra_options="${extra_options} rs6000/sysv4.opt"
- extra_headers=ppc-asm.h
+ extra_headers="${extra_headers} ppc-asm.h"
case ${target} in
*-vxworksmils*)
tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
new file mode 100644
@@ -0,0 +1,44 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+/* The VxWorks 7 environment for C++ is based on a Dinkumware toolchain,
+ where quite a few configuration parameters are exposed in a yvals.h header
+ file which needs to be included before other standard headers.
+
+ This header file provides a wrapper facility to achieve this in addition
+ to the common requirement to include vxWorks.h before anything else. */
+
+#include <_vxworks-versions.h>
+
+#if _VXWORKS_MAJOR_GE(7) && defined(__cplusplus)
+
+#include <_yvals.h>
+
+#pragma push_macro("__cplusplus")
+#undef __cplusplus
+#include_next __HEADER_TO_WRAP
+#pragma pop_macro("__cplusplus")
+
+#else
+
+#include_next __HEADER_TO_WRAP
+
+#endif
new file mode 100644
@@ -0,0 +1,45 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef __GCC_YVALS_H
+#define __GCC_YVALS_H
+
+#include <_vxworks-versions.h>
+
+#if _VXWORKS_MAJOR_GE(7)
+
+/* We need to deactivate the definitions tailored for the Dinkumware
+ intrinsics, incompatible with a compilation by G++. */
+
+#include <yvals.h>
+
+#undef _HAS_CPP17
+#define _HAS_CPP17 0
+
+#undef _HAS_CPP14
+#define _HAS_CPP14 0
+
+#undef _HAS_CPP11
+#define _HAS_CPP11 0
+
+#endif /* VxWorks MAJOR >= 7 */
+
+#endif /* __GCC_YVALS_H */
new file mode 100644
@@ -0,0 +1,28 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef __GCC_COMPLEX_H
+#define __GCC_COMPLEX_H
+
+#define __HEADER_TO_WRAP <complex.h>
+#include <_yvals-wrapper.h>
+
+#endif
new file mode 100644
@@ -0,0 +1,28 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef __GCC_INTTYPES_H
+#define __GCC_INTTYPES_H
+
+#define __HEADER_TO_WRAP <inttypes.h>
+#include <_yvals-wrapper.h>
+
+#endif
new file mode 100644
@@ -0,0 +1,28 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef __GCC_MATH_H
+#define __GCC_MATH_H
+
+#define __HEADER_TO_WRAP <math.h>
+#include <_yvals-wrapper.h>
+
+#endif
new file mode 100644
@@ -0,0 +1,34 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef __GCC_SETJMP_H
+#define __GCC_SETJMP_H
+
+/* Getting proper namespaces for c++ requires that don't alter the perception
+ that we are compiling for c++, unlike what _yvals-wrapper would do.
+ setjmp.h redoes a few of a the yvals.h things in its own fashion, so the
+ pre-inclusion of yvals.h on VxWorks 7 with __cplusplus defined isn't a
+ problem in this particular case. */
+
+#include <_yvals.h>
+#include_next <setjmp.h>
+
+#endif