diff options
Diffstat (limited to 'cpukit/configure.ac')
| -rw-r--r-- | cpukit/configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/configure.ac b/cpukit/configure.ac index 6a9b0a5b7f..d5b1cd2378 100644 --- a/cpukit/configure.ac +++ b/cpukit/configure.ac @@ -56,6 +56,10 @@ AC_CHECK_FUNCS([creat]) AC_CHECK_FUNCS([__assert]) AC_CHECK_FUNCS([execl execlp execle execv execvp execve]) AC_CHECK_FUNCS([regcomp regexec regerror regfree]) +# Mandated by POSIX but not present in newlib +AC_CHECK_DECLS([flockfile],[AC_CHECK_FUNCS([flockfile])],,[#include <stdio.h>]) +AC_CHECK_DECLS([funlockfile],[AC_CHECK_FUNCS([funlockfile])],,[#include <stdio.h>]) +AC_CHECK_DECLS([ftrylockfile],[AC_CHECK_FUNCS([ftrylockfile])],,[#include <stdio.h>]) # Newlib's unix/ directory AC_CHECK_FUNCS([ttyname getcwd]) |