uClibc++: Fix three bugs

[openwrt/openwrt.git] / package / libs / uclibc++ / patches / 002-undef-functions.patch

diff --git a/package/libs/uclibc++/patches/002-undef-functions.patch b/package/libs/uclibc++/patches/002-undef-functions.patch
new file mode 100644 (file)
index 0000000..47fa158
--- /dev/null
+++ b/package/libs/uclibc++/patches/002-undef-functions.patch
@@ -0,0 +1,35 @@
+From 8245f62c1e7aba150f666b3c3a1dda646dee6d4b Mon Sep 17 00:00:00 2001
+From: Rosen Penev <rosenp@gmail.com>
+Date: Fri, 27 Sep 2019 13:12:44 -0700
+Subject: [PATCH] cstdio: Add undef for four functions
+
+When compiling with uClibc-ng, these functions get defined as macros and
+become unavailable for std.
+
+Fixes programs that use the std versions of these functions.
+
+This matches libstdcpp behavior.
+
+Signed-off-by: Rosen Penev <rosenp@gmail.com>
+---
+ include/cstdio | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/include/cstdio
++++ b/include/cstdio
+@@ -21,6 +21,15 @@
+ #ifndef __HEADER_CSTDIO
+ #define __HEADER_CSTDIO 1
+ 
++#undef clearerr
++#undef feof
++#undef ferror
++#undef fgetc
++#undef fputc
++#undef getc
++#undef getchar
++#undef putc
++#undef putchar
+ 
+ namespace std{
+       using ::FILE;