Fix build with Bionic libc
Add generic tests for fopen64 and fputs_unlocked functions to fix build
with Bionic libc that does not provide them.
* configure.ac (AC_CHECK_FUNCS): Add fopen64 and fputs_unlocked.
* strace.c [_LARGEFILE64_SOURCE]: Use fopen instead of fopen64
if !HAVE_FOPEN64.
Use fputs instead of fputs_unlocked if !HAVE_FPUTS_UNLOCKED.
* vsprintf.c: Use fputs instead of fputs_unlocked
if !HAVE_FPUTS_UNLOCKED.
Reported-by: Elliott Hughes <enh@google.com>
diff --git a/strace.c b/strace.c
index 914b0a6..063cb94 100644
--- a/strace.c
+++ b/strace.c
@@ -439,7 +439,11 @@
}
#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 @@
va_end(args);
}
+#ifndef HAVE_FPUTS_UNLOCKED
+# define fputs_unlocked fputs
+#endif
+
void
tprints(const char *str)
{