Remove `volatile` from the `__errno` declaration.
This breaks code that declares `errno` itself for whatever crazy reason:
b.c:22:12: error: conflicting types for '__errno'
extern int errno;
^
/usr/local/google/ndkports/toolchain/bin/../sysroot/usr/include/errno.h:47:20: note: expanded from macro 'errno'
#define errno (*__errno())
^
/usr/local/google/ndkports/toolchain/bin/../sysroot/usr/include/errno.h:44:15: note: previous declaration is here
volatile int* __errno(void) __attribute_const__;
^
Bug: N/A
Test: built various bits of GNU source
Change-Id: I27c03bf3bde419a001f98f1ea6c267c847f31271
diff --git a/tests/Android.bp b/tests/Android.bp
index a03f1a6..e5a4d2c 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -61,6 +61,7 @@
"dirent_test.cpp",
"elf_test.cpp",
"endian_test.cpp",
+ "errno_test.cpp",
"error_test.cpp",
"eventfd_test.cpp",
"fcntl_test.cpp",