45 lines
1.4 KiB
Diff
45 lines
1.4 KiB
Diff
From c6b3af7a1e9119e08a640d9cd93dcb0c984149ee Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <[email protected]>
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Date: Wed, 5 Mar 2025 10:13:08 +0100
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Subject: [PATCH 2/3] ISO C23: Port getcwd.m4 to ISO C23
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Some confgure tests failed because of function arguments missing from
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the prototypes:
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configure:16105: checking whether getcwd (NULL, 0) allocates memory for result
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configure:16162: gcc -o conftest -g -O2 conftest.c >&5
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conftest.c:186:16: error: conflicting types for 'getcwd'; have 'char *(void)'
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186 | char *getcwd ();
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| ^~~~~~
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In file included from conftest.c:181:
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/usr/include/unistd.h:531:14: note: previous declaration of 'getcwd' with type 'char *(char *, size_t)'
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This patch fixes it.
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Maintainer is encouraged to rebase the m4 files to the latest gnulib.
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Signed-off-by: Petr Písař <[email protected]>
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---
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m4/getcwd.m4 | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/m4/getcwd.m4 b/m4/getcwd.m4
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index b9fbcec..6f24b14 100644
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--- a/m4/getcwd.m4
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+++ b/m4/getcwd.m4
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@@ -21,7 +21,7 @@ AC_DEFUN([gl_FUNC_GETCWD_NULL],
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# include <direct.h>
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# endif
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# ifndef getcwd
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- char *getcwd ();
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+ char *getcwd (char *buf, size_t size);
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# endif
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]], [[
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#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
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--
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2.48.1
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