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| author | Yaakov Selkowitz <yselkowi@redhat.com> | 2018-01-15 21:15:28 -0600 |
|---|---|---|
| committer | Yaakov Selkowitz <yselkowi@redhat.com> | 2018-01-16 12:12:45 -0600 |
| commit | 2cb24159fbb2a5f8a28d87413b517e6f2b242a0f (patch) | |
| tree | dc4d8af1c777aa96866d1850d2d0f9ed5411bf4a | |
| parent | 1d01586b62dcf80236021cc514c487a1da160de6 (diff) | |
| download | cygnal-2cb24159fbb2a5f8a28d87413b517e6f2b242a0f.tar.gz cygnal-2cb24159fbb2a5f8a28d87413b517e6f2b242a0f.tar.bz2 cygnal-2cb24159fbb2a5f8a28d87413b517e6f2b242a0f.zip | |
cygwin: add LFS_CFLAGS etc. to confstr/getconf
These are used, for instance, when cross-compiling the Linux kernel.
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
| -rw-r--r-- | newlib/libc/include/sys/unistd.h | 4 | ||||
| -rw-r--r-- | winsup/cygwin/sysconf.cc | 6 | ||||
| -rw-r--r-- | winsup/utils/getconf.c | 4 |
3 files changed, 13 insertions, 1 deletions
diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h index 05962219a..c811eb649 100644 --- a/newlib/libc/include/sys/unistd.h +++ b/newlib/libc/include/sys/unistd.h @@ -582,6 +582,10 @@ int _EXFUN(unlinkat, (int, const char *, int)); #define _CS_POSIX_V7_THREADS_LDFLAGS 19 #define _CS_V7_ENV 20 #define _CS_V6_ENV _CS_V7_ENV +#define _CS_LFS_CFLAGS 21 +#define _CS_LFS_LDFLAGS 22 +#define _CS_LFS_LIBS 23 +#define _CS_LFS_LINTFLAGS 24 #endif #ifdef __cplusplus diff --git a/winsup/cygwin/sysconf.cc b/winsup/cygwin/sysconf.cc index ecd9aeb93..9563b889a 100644 --- a/winsup/cygwin/sysconf.cc +++ b/winsup/cygwin/sysconf.cc @@ -719,10 +719,14 @@ static struct {ls ("")}, /* _CS_POSIX_V7_THREADS_CFLAGS */ {ls ("")}, /* _CS_POSIX_V7_THREADS_LDFLAGS */ {ls ("POSIXLY_CORRECT=1")}, /* _CS_V7_ENV */ + {ls ("")}, /* _CS_LFS_CFLAGS */ + {ls ("")}, /* _CS_LFS_LDFLAGS */ + {ls ("")}, /* _CS_LFS_LIBS */ + {ls ("")}, /* _CS_LFS_LINTFLAGS */ }; #define CS_MIN _CS_PATH -#define CS_MAX _CS_V7_ENV +#define CS_MAX _CS_LFS_LINTFLAGS extern "C" size_t confstr (int in, char *buf, size_t len) diff --git a/winsup/utils/getconf.c b/winsup/utils/getconf.c index 256bddb1a..5ac84abd2 100644 --- a/winsup/utils/getconf.c +++ b/winsup/utils/getconf.c @@ -97,6 +97,10 @@ static const struct conf_variable conf_table[] = { "XBS5_WIDTH_RESTRICTED_ENVS", CONFSTR, _CS_XBS5_WIDTH_RESTRICTED_ENVS }, { "V7_ENV", CONFSTR, _CS_V7_ENV }, { "V6_ENV", CONFSTR, _CS_V6_ENV }, + { "LFS_CFLAGS", CONFSTR, _CS_LFS_CFLAGS }, + { "LFS_LDFLAGS", CONFSTR, _CS_LFS_LDFLAGS }, + { "LFS_LIBS", CONFSTR, _CS_LFS_LIBS }, + { "LFS_LINTFLAGS", CONFSTR, _CS_LFS_LINTFLAGS }, /* Symbolic constants from <limits.h> */ { "_POSIX_AIO_LISTIO_MAX", CONSTANT, _POSIX_AIO_LISTIO_MAX }, |