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0e30c4b4b4
Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at> Closes: https://bugs.gentoo.org/446472 Signed-off-by: Conrad Kostecki <conikost@gentoo.org>
44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From c7c344302d81a36b20d3d26a3d13367c8ed2c80d Mon Sep 17 00:00:00 2001
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From: Florian Weimer <fweimer@redhat.com>
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Date: Tue, 10 Jan 2023 12:31:03 +0100
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Subject: [PATCH 1/2] configure.in: C99 compatibility fix
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Avoid implicit declarations of inet_pton, exit. Include <arpa/inet.h>
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for the glibc declaration. Return from main instead of calling exit.
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This avoids compilation errors with future compilers.
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---
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configure.in | 9 ++++++---
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1 file changed, 6 insertions(+), 3 deletions(-)
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diff --git a/configure.in b/configure.in
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index f1cdd10..678fe7d 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -119,7 +119,7 @@ AC_CHECK_LIB(inet6, main,
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AC_CHECK_FUNCS(memcpy strtol)
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AC_CHECK_FUNCS(strcasecmp strncasecmp getopt_long)
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AC_HEADER_STDC([])
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-AC_CHECK_HEADERS(sys/types.h sys/socket.h netinet/in.h netdb.h sys/time.h sys/stat.h sys/fcntl.h malloc.h locale.h stdint.h inttypes.h idna.h)
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+AC_CHECK_HEADERS(sys/types.h sys/socket.h netinet/in.h netdb.h sys/time.h sys/stat.h sys/fcntl.h malloc.h locale.h stdint.h inttypes.h idna.h arpa/inet.h)
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AC_HEADER_TIME
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@@ -139,13 +139,16 @@ AC_TRY_RUN(
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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+#ifdef HAVE_ARPA_INET_H
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+#include <arpa/inet.h>
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+#endif
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int main()
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{
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struct in6_addr addr6;
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if (inet_pton(AF_INET6, "::1", &addr6) < 1)
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- exit(1);
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+ return 1;
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else
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- exit(0);
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+ return 0;
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}
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], [
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AC_MSG_RESULT(yes)
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