| From bac7fbdb2d141879526ca4342d56d2c749ba8af5 Mon Sep 17 00:00:00 2001 |
| From: Waldemar Brodkorb <wbx@uclibc-ng.org> |
| Date: Fri, 3 Jun 2016 04:23:28 +0200 |
| Subject: [PATCH] build-sys: fix uClibc-ng scanf check |
| |
| uClibc-ng tries to be compatible with GNU libc and defines |
| __GLIBC__ and pretend to be version 2.2. |
| We once changed it to 2.10, but then some hard to fix problems |
| in different software packages (gcc) occured. |
| It would be better if we disable the special GNU libc checks |
| for uClibc-ng here. uClibc-ng implements the required scanf |
| functionality. |
| |
| Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org> |
| --- |
| configure.ac | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index 3ba723f..ec197ee 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -581,7 +581,7 @@ AC_CACHE_VAL([scanf_cv_alloc_modifier], |
| #include <stdio.h> |
| #include <unistd.h> |
| |
| - #ifdef __GLIBC__ |
| + #if defined(__GLIBC__) && !defined(__UCLIBC__) |
| |
| #if !(__GLIBC_PREREQ(2, 7)) |
| #error %m is not available |
| -- |
| 2.1.4 |
| |
