在suse10下构建gcc4.9某些变量未声明

我使用以下步骤构建gcc4.9

wget

tar-zxvf gcc-4.9.0.tar.gz

cd gcc-4.9.0

./contrib/download\u先决条件

cd

mkdir gcc-build-4.9.0

cd gcc-build-4.9.0

…/GC-C-4.90/Objto-启用检查=释放-使能语言= C，C++ -禁用多个LI/<

make-j4

它将显示错误消息：

../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:232:27: error: ‘PTRACE_GETSIGINFO’ was not declared in this scope
   int ptrace_getsiginfo = PTRACE_GETSIGINFO;
                           ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:233:27: error: ‘PTRACE_SETSIGINFO’ was not declared in this scope
   int ptrace_setsiginfo = PTRACE_SETSIGINFO;
                           ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:390:30: error: ‘EVIOCGREP’ was not declared in this scope
   unsigned IOCTL_EVIOCGREP = EVIOCGREP;
                              ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:399:30: error: ‘EVIOCSREP’ was not declared in this scope
   unsigned IOCTL_EVIOCSREP = EVIOCSREP;
                              ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:682:36: error: ‘FS_IOC_GETFLAGS’ was not declared in this scope
   unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
                                    ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:683:38: error: ‘FS_IOC_GETVERSION’ was not declared in this scope
   unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
                                      ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:684:36: error: ‘FS_IOC_SETFLAGS’ was not declared in this scope
   unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
                                    ^
../../../../gcc-4.9.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:685:38: error: ‘FS_IOC_SETVERSION’ was not declared in this scope
   unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
                                      ^
make[4]: *** [sanitizer_platform_limits_posix.lo] Error 1

我试图重建，但它再次显示错误