04fc02a8b7
Apply the patch to fix the following build failure raised since the
addition of the package in commit
72fa60dc10:
uclibc/sysroot/usr/lib/libc.a(getopt.os): in function `__GI_getopt':
getopt.c:(.text+0x598): multiple definition of `getopt'; src/getopt.o:getopt.c:(.text+0x0): first defined here
The patch has been submitted and accepted upstream to address this issue.
Fixes:
- http://autobuild.buildroot.net/results/844c7dd79f69ef2ea8f293bb73a2d4b7533aa97c
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
[yann.morin.1998@free.fr: do an actual bacport]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
58 lines
2.5 KiB
Diff
58 lines
2.5 KiB
Diff
From 65561b53344b834877e6b63320066a1e26038a3c Mon Sep 17 00:00:00 2001
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From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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Date: Fri, 9 Dec 2022 18:18:27 +0100
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Subject: [PATCH] Fix getopt linking error
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The buildroot project, to which the sscep application was added, has
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configurations that raise the following linking error:
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buildroot/output/host/lib/gcc/arc-buildroot-linux-uclibc/11.3.0/../../../../arc-buildroot-linux-uclibc/bin/ld: buildroot/output/host/bin/../arc-buildroot-linux-uclibc/sysroot/usr/lib/libc.a(getopt.os):(.data+0x8): multiple definition of `optind'; src/getopt.o:(.data+0x0): first defined here
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buildroot/output/host/lib/gcc/arc-buildroot-linux-uclibc/11.3.0/../../../../arc-buildroot-linux-uclibc/bin/ld: buildroot/output/host/bin/../arc-buildroot-linux-uclibc/sysroot/usr/lib/libc.a(getopt.os): in function `__GI_getopt':
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getopt.c:(.text+0x5a4): multiple definition of `getopt'; src/getopt.o:getopt.c:(.text+0x0): first defined here
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buildroot/output/host/lib/gcc/arc-buildroot-linux-uclibc/11.3.0/../../../../arc-buildroot-linux-uclibc/bin/ld: buildroot/output/host/bin/../arc-buildroot-linux-uclibc/sysroot/usr/lib/libc.a(getopt.os): in function `getopt_long':
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getopt.c:(.text+0x5b0): multiple definition of `getopt_long'; src/getopt.o:getopt.c:(.text+0x128): first defined here
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collect2: error: ld returned 1 exit status
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make[2]: *** [Makefile:507: sscep] Error 1
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make[1]: *** [package/pkg-generic.mk:293: buildroot/output/build/sscep-0.10.0/.stamp_built] Error 2
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The patch re-added a check that commit
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81f56f635259b9 ("Replaced GNU getopt by a BSD licensed alternative")
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removed.
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Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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[yann.morin.1998@free.fr: make that an actual backport]
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Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
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---
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src/getopt.c | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/src/getopt.c b/src/getopt.c
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index eae36a6..0109406 100644
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--- a/src/getopt.c
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+++ b/src/getopt.c
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@@ -31,6 +31,16 @@
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#include <stddef.h>
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#include <string.h>
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+#define GETOPT_INTERFACE_VERSION 2
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+#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
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+# include <gnu-versions.h>
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+# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
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+# define ELIDE_CODE
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+# endif
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+#endif
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+
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+#ifndef ELIDE_CODE
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+
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char* optarg;
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int optopt;
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/* The variable optind [...] shall be initialized to 1 by the system. */
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@@ -226,3 +236,5 @@ int getopt_long(int argc, char* const argv[], const char* optstring,
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++optind;
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return retval;
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}
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+
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+#endif /* Not ELIDE_CODE. */
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--
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2.25.1
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