toolchain/uClibc: fix 0.9.33 build error on MIPS

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30394 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/toolchain/uClibc/patches-0.9.33/161-mips-add-INLINE_SYSCALL_NOERR-macro.patch b/toolchain/uClibc/patches-0.9.33/161-mips-add-INLINE_SYSCALL_NOERR-macro.patch
new file mode 100644 (file)
index 0000000..0cf3678
--- /dev/null
+++ b/toolchain/uClibc/patches-0.9.33/161-mips-add-INLINE_SYSCALL_NOERR-macro.patch
@@ -0,0 +1,15 @@
+--- a/libc/sysdeps/linux/mips/bits/syscalls.h
++++ b/libc/sysdeps/linux/mips/bits/syscalls.h
+@@ -29,6 +29,12 @@
+        }                                                              \
+      result_var; })
+ 
++#define INLINE_SYSCALL_NOERR(name, nr, args...)                               \
++  ({ INTERNAL_SYSCALL_DECL(err);                                      \
++     long result_var = INTERNAL_SYSCALL(name, err, nr, args);         \
++     if (err) do { } while (0);                                               \
++     result_var; })
++
+ #define INTERNAL_SYSCALL_DECL(err) long err
+ 
+ #define INTERNAL_SYSCALL_ERROR_P(val, err)   ((long) (err))