From 41d8daa7e94c1b6a86c4d0cd50e712698c2c4571 Mon Sep 17 00:00:00 2001 From: Peter Seiderer Date: Tue, 14 Feb 2017 21:34:50 +0100 Subject: libv4l/ir-ctl: fix musl compile - 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 Signed-off-by: Thomas Petazzoni --- .../0002-ir-ctl-fixes-for-musl-compile.patch | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 package/libv4l/0002-ir-ctl-fixes-for-musl-compile.patch diff --git a/package/libv4l/0002-ir-ctl-fixes-for-musl-compile.patch b/package/libv4l/0002-ir-ctl-fixes-for-musl-compile.patch new file mode 100644 index 000000000..5bce2d916 --- /dev/null +++ b/package/libv4l/0002-ir-ctl-fixes-for-musl-compile.patch @@ -0,0 +1,59 @@ +From 9908872aaa614a6c4bba80d7a5f1adea7ca7117e Mon Sep 17 00:00:00 2001 +From: Peter Seiderer +Date: Tue, 14 Feb 2017 21:27:59 +0100 +Subject: [PATCH] ir-ctl: fixes for musl compile + +- 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 +--- + utils/ir-ctl/ir-ctl.c | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + +diff --git a/utils/ir-ctl/ir-ctl.c b/utils/ir-ctl/ir-ctl.c +index bc58cee..e9da777 100644 +--- a/utils/ir-ctl/ir-ctl.c ++++ b/utils/ir-ctl/ir-ctl.c +@@ -44,6 +44,15 @@ + + # define N_(string) string + ++/* taken from glibc unistd.h */ ++#ifndef TEMP_FAILURE_RETRY ++#define TEMP_FAILURE_RETRY(expression) \ ++ (__extension__ \ ++ ({ long int __result; \ ++ do __result = (long int) (expression); \ ++ while (__result == -1L && errno == EINTR); \ ++ __result; })) ++#endif + + /* See drivers/media/rc/ir-lirc-codec.c line 23 */ + #define LIRCBUF_SIZE 512 +@@ -344,12 +353,14 @@ static struct file *read_scancode(const char *name) + return NULL; + } + +- pstr = strndupa(name, p - name); ++ pstr = strndup(name, p - name); + + if (!protocol_match(pstr, &proto)) { + fprintf(stderr, _("error: protocol '%s' not found\n"), pstr); ++ free(pstr); + return NULL; + } ++ free(pstr); + + if (!strtoscancode(p + 1, &scancode)) { + fprintf(stderr, _("error: invalid scancode '%s'\n"), p + 1); +-- +2.11.0 + -- cgit v1.2.3