libctf: make it compile for old glibc

[deliverable/binutils-gdb.git] / libctf / config.h.in

diff --git a/libctf/config.h.in b/libctf/config.h.in
index d81c500c5c3627b5dceec8002026e6dcbbb5b898..3f45cd6d745187e456eecdec88bd42cca6c70534 100644 (file)
--- a/libctf/config.h.in
+++ b/libctf/config.h.in
@@ -24,6 +24,9 @@
 /* Define to 1 if you have a working `mmap' system call. */
 #undef HAVE_MMAP
 
+/* Whether the platform has a definition of O_CLOEXEC. */
+#undef HAVE_O_CLOEXEC
+
 /* Define to 1 if you have the `pread' function. */
 #undef HAVE_PREAD