37be8892f4
Upstream has this patch a while and other projects are using it already. So better switch to this. Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
35 lines
1.0 KiB
Diff
35 lines
1.0 KiB
Diff
From bac7fbdb2d141879526ca4342d56d2c749ba8af5 Mon Sep 17 00:00:00 2001
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From: Waldemar Brodkorb <wbx@uclibc-ng.org>
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Date: Fri, 3 Jun 2016 04:23:28 +0200
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Subject: [PATCH] build-sys: fix uClibc-ng scanf check
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uClibc-ng tries to be compatible with GNU libc and defines
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__GLIBC__ and pretend to be version 2.2.
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We once changed it to 2.10, but then some hard to fix problems
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in different software packages (gcc) occured.
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It would be better if we disable the special GNU libc checks
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for uClibc-ng here. uClibc-ng implements the required scanf
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functionality.
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Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
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---
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configure.ac | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 3ba723f..ec197ee 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -581,7 +581,7 @@ AC_CACHE_VAL([scanf_cv_alloc_modifier],
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#include <stdio.h>
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#include <unistd.h>
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- #ifdef __GLIBC__
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+ #if defined(__GLIBC__) && !defined(__UCLIBC__)
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#if !(__GLIBC_PREREQ(2, 7))
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#error %m is not available
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--
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2.1.4
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