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-rw-r--r--configure.ac2
-rw-r--r--strace.c10
-rw-r--r--vsprintf.c4
3 files changed, 15 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index db24349..75eafc8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -196,7 +196,9 @@ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id],,,
AC_LITTLE_ENDIAN_LONG_LONG
AC_CHECK_FUNCS(m4_normalize([
+ fopen64
fork
+ fputs_unlocked
if_indextoname
inet_ntop
prctl
diff --git a/strace.c b/strace.c
index 914b0a6..063cb94 100644
--- a/strace.c
+++ b/strace.c
@@ -439,7 +439,11 @@ swap_uid(void)
}
#ifdef _LARGEFILE64_SOURCE
-# define fopen_for_output fopen64
+# ifdef HAVE_FOPEN64
+# define fopen_for_output fopen64
+# else
+# define fopen_for_output fopen
+# endif
# define struct_stat struct stat64
# define stat_file stat64
# define struct_dirent struct dirent64
@@ -537,6 +541,10 @@ tprintf(const char *fmt, ...)
va_end(args);
}
+#ifndef HAVE_FPUTS_UNLOCKED
+# define fputs_unlocked fputs
+#endif
+
void
tprints(const char *str)
{
diff --git a/vsprintf.c b/vsprintf.c
index 92fe1a7..0125e72 100644
--- a/vsprintf.c
+++ b/vsprintf.c
@@ -16,6 +16,10 @@
#include <stdarg.h>
#include <limits.h>
+#ifndef HAVE_FPUTS_UNLOCKED
+# define fputs_unlocked fputs
+#endif
+
#define noinline_for_stack /*nothing*/
#define likely(expr) (expr)
#define unlikely(expr) (expr)