![Peter Seiderer](/assets/img/avatar_default.png)
- add copy of TEMP_FAILURE_RETRY macro - use strdup instead of strdupa Fixes [1]: ir-ctl.c:(.text+0xb06): undefined reference to `strndupa' ir-ctl.c:(.text+0xe01): undefined reference to `TEMP_FAILURE_RETRY' [1] http://autobuild.buildroot.net/results/b8b96c7bbf2147dacac62485cbfdbcfd758271a5 Signed-off-by: Peter Seiderer <ps.report@gmx.net> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
60 lines
1.8 KiB
Diff
60 lines
1.8 KiB
Diff
From 9908872aaa614a6c4bba80d7a5f1adea7ca7117e Mon Sep 17 00:00:00 2001
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From: Peter Seiderer <ps.report@gmx.net>
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Date: Tue, 14 Feb 2017 21:27:59 +0100
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Subject: [PATCH] ir-ctl: fixes for musl compile
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- add copy of TEMP_FAILURE_RETRY macro
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- use strdup instead of strdupa
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Fixes [1]:
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ir-ctl.c:(.text+0xb06): undefined reference to `strndupa'
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ir-ctl.c:(.text+0xe01): undefined reference to `TEMP_FAILURE_RETRY'
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[1] http://autobuild.buildroot.net/results/b8b96c7bbf2147dacac62485cbfdbcfd758271a5
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Signed-off-by: Peter Seiderer <ps.report@gmx.net>
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---
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utils/ir-ctl/ir-ctl.c | 13 ++++++++++++-
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1 file changed, 12 insertions(+), 1 deletion(-)
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diff --git a/utils/ir-ctl/ir-ctl.c b/utils/ir-ctl/ir-ctl.c
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index bc58cee..e9da777 100644
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--- a/utils/ir-ctl/ir-ctl.c
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+++ b/utils/ir-ctl/ir-ctl.c
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@@ -44,6 +44,15 @@
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# define N_(string) string
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+/* taken from glibc unistd.h */
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+#ifndef TEMP_FAILURE_RETRY
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+#define TEMP_FAILURE_RETRY(expression) \
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+ (__extension__ \
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+ ({ long int __result; \
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+ do __result = (long int) (expression); \
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+ while (__result == -1L && errno == EINTR); \
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+ __result; }))
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+#endif
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/* See drivers/media/rc/ir-lirc-codec.c line 23 */
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#define LIRCBUF_SIZE 512
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@@ -344,12 +353,14 @@ static struct file *read_scancode(const char *name)
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return NULL;
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}
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- pstr = strndupa(name, p - name);
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+ pstr = strndup(name, p - name);
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if (!protocol_match(pstr, &proto)) {
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fprintf(stderr, _("error: protocol '%s' not found\n"), pstr);
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+ free(pstr);
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return NULL;
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}
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+ free(pstr);
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if (!strtoscancode(p + 1, &scancode)) {
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fprintf(stderr, _("error: invalid scancode '%s'\n"), p + 1);
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--
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2.11.0
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