diff options
| -rw-r--r-- | configure.ac | 5 | ||||
| -rw-r--r-- | loop.c | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index ec8db2d..82c8e87 100644 --- a/configure.ac +++ b/configure.ac @@ -254,6 +254,11 @@ AC_CHECK_DECLS(m4_normalize([ PTRACE_SETOPTIONS ]),,, [#include <sys/ptrace.h>]) +AC_CHECK_DECLS(m4_normalize([ + LO_FLAGS_AUTOCLEAR, + LO_FLAGS_PARTSCAN +]),,, [#include <linux/loop.h>]) + AC_CACHE_CHECK([for BLKGETSIZE64], [ac_cv_have_blkgetsize64], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ #include <stdlib.h> @@ -33,8 +33,10 @@ static const struct xlat loop_flags_options[] = { { LO_FLAGS_READ_ONLY, "LO_FLAGS_READ_ONLY" }, +#if HAVE_DECL_LO_FLAGS_AUTOCLEAR { LO_FLAGS_AUTOCLEAR, "LO_FLAGS_AUTOCLEAR" }, -#ifdef LO_FLAGS_PARTSCAN +#endif +#if HAVE_DECL_LO_FLAGS_PARTSCAN { LO_FLAGS_PARTSCAN, "LO_FLAGS_PARTSCAN" }, #endif { 0, NULL }, @@ -164,7 +166,9 @@ int loop_ioctl(struct tcb *tcp, long code, long arg) return 1; case LOOP_CLR_FD: +#ifdef LOOP_SET_CAPACITY case LOOP_SET_CAPACITY: +#endif #ifdef LOOP_CTL_GET_FREE /* newer loop-control stuff */ case LOOP_CTL_GET_FREE: |