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kumquat-buildroot/package/alsa-utils/0002-axfer-use-ATTRIBUTE_UNUSED-instead-remove-argument-n.patch
Bernd Kuhls ea3ee730cf package/alsa-utils: fix build with gcc < 11 
Fixes:
http://autobuild.buildroot.net/results/bfd/bfde1d5c3067e98d983ce1eebc1560bd13d00b8a/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
2023-10-15 22:06:04 +02:00

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From a90faa2dd644af585d6a00f0aaf297c15ea0aa7b Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 4 Sep 2023 16:33:47 +0200
Subject: [PATCH] axfer: use ATTRIBUTE_UNUSED instead remove argument name
We need to support older compilers than GCC 11.
Link: https://github.com/alsa-project/alsa-utils/issues/233
Fixes: ad5a1c0 ("axfer: fix the verbose compilation warnings for latest gcc")
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Upstream: https://github.com/alsa-project/alsa-utils/commit/a90faa2dd644af585d6a00f0aaf297c15ea0aa7b
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
axfer/container-raw.c | 14 +++++++-------
axfer/mapper-single.c | 6 +++---
axfer/subcmd-list.c | 2 +-
axfer/subcmd-transfer.c | 4 ++--
axfer/waiter-poll.c | 4 ++--
axfer/waiter-select.c | 4 ++--
axfer/waiter.h | 1 +
axfer/xfer-libasound-irq-rw.c | 2 +-
axfer/xfer-libasound.c | 4 ++--
axfer/xfer-options.c | 3 ++-
10 files changed, 23 insertions(+), 21 deletions(-)
diff --git a/axfer/container-raw.c b/axfer/container-raw.c
index 071f94c..1886045 100644
--- a/axfer/container-raw.c
+++ b/axfer/container-raw.c
@@ -13,10 +13,10 @@
#include <sys/stat.h>
#include <unistd.h>
-static int raw_builder_pre_process(struct container_context *,
- snd_pcm_format_t *,
- unsigned int *,
- unsigned int *,
+static int raw_builder_pre_process(struct container_context *cntr ATTRIBUTE_UNUSED,
+ snd_pcm_format_t *format ATTRIBUTE_UNUSED,
+ unsigned int *samples_per_frame ATTRIBUTE_UNUSED,
+ unsigned int *frames_per_second ATTRIBUTE_UNUSED,
uint64_t *byte_count)
{
*byte_count = UINT64_MAX;
@@ -25,9 +25,9 @@ static int raw_builder_pre_process(struct container_context *,
}
static int raw_parser_pre_process(struct container_context *cntr,
- snd_pcm_format_t *,
- unsigned int *,
- unsigned int *,
+ snd_pcm_format_t *format ATTRIBUTE_UNUSED,
+ unsigned int *samples_per_frame ATTRIBUTE_UNUSED,
+ unsigned int *frames_per_second ATTRIBUTE_UNUSED,
uint64_t *byte_count)
{
struct stat buf = {0};
diff --git a/axfer/mapper-single.c b/axfer/mapper-single.c
index 13e7fc5..f669f7f 100644
--- a/axfer/mapper-single.c
+++ b/axfer/mapper-single.c
@@ -62,7 +62,7 @@ static void align_from_vector(void *frame_buf, unsigned int frame_count,
static int single_pre_process(struct mapper_context *mapper,
struct container_context *cntrs,
- unsigned int)
+ unsigned int cntr_count ATTRIBUTE_UNUSED)
{
struct single_state *state = mapper->private_data;
unsigned int bytes_per_buffer;
@@ -110,7 +110,7 @@ static int single_muxer_process_frames(struct mapper_context *mapper,
void *frame_buf,
unsigned int *frame_count,
struct container_context *cntrs,
- unsigned int)
+ unsigned int cntr_count ATTRIBUTE_UNUSED)
{
struct single_state *state = mapper->private_data;
void *src;
@@ -141,7 +141,7 @@ static int single_demuxer_process_frames(struct mapper_context *mapper,
void *frame_buf,
unsigned int *frame_count,
struct container_context *cntrs,
- unsigned int)
+ unsigned int cntr_count ATTRIBUTE_UNUSED)
{
struct single_state *state = mapper->private_data;
void *dst;
diff --git a/axfer/subcmd-list.c b/axfer/subcmd-list.c
index f9c8e0f..187e1d7 100644
--- a/axfer/subcmd-list.c
+++ b/axfer/subcmd-list.c
@@ -19,7 +19,7 @@ enum list_op {
};
static int dump_device(snd_ctl_t *handle, const char *id, const char *name,
- snd_pcm_stream_t, snd_pcm_info_t *info)
+ snd_pcm_stream_t stream ATTRIBUTE_UNUSED, snd_pcm_info_t *info)
{
unsigned int i, count;
int err;
diff --git a/axfer/subcmd-transfer.c b/axfer/subcmd-transfer.c
index b39fde8..8d63043 100644
--- a/axfer/subcmd-transfer.c
+++ b/axfer/subcmd-transfer.c
@@ -40,7 +40,7 @@ static void handle_unix_signal_for_finish(int sig)
ctx_ptr->interrupted = true;
}
-static void handle_unix_signal_for_suspend(int)
+static void handle_unix_signal_for_suspend(int sig ATTRIBUTE_UNUSED)
{
sigset_t curr, prev;
struct sigaction sa = {0};
@@ -439,7 +439,7 @@ static int context_process_frames(struct context *ctx,
}
static void context_post_process(struct context *ctx,
- uint64_t)
+ uint64_t accumulated_frame_count ATTRIBUTE_UNUSED)
{
uint64_t total_frame_count;
unsigned int i;
diff --git a/axfer/waiter-poll.c b/axfer/waiter-poll.c
index 31fab88..b81300c 100644
--- a/axfer/waiter-poll.c
+++ b/axfer/waiter-poll.c
@@ -13,7 +13,7 @@
#include <errno.h>
#include <poll.h>
-static int poll_prepare(struct waiter_context *)
+static int poll_prepare(struct waiter_context *waiter ATTRIBUTE_UNUSED)
{
// Nothing to do because an instance of waiter has required data.
return 0;
@@ -30,7 +30,7 @@ static int poll_wait_event(struct waiter_context *waiter, int timeout_msec)
return err;
}
-static void poll_release(struct waiter_context *)
+static void poll_release(struct waiter_context *waiter ATTRIBUTE_UNUSED)
{
// Nothing to do because an instance of waiter has required data.
return;
diff --git a/axfer/waiter-select.c b/axfer/waiter-select.c
index 164c9c8..fe19776 100644
--- a/axfer/waiter-select.c
+++ b/axfer/waiter-select.c
@@ -34,7 +34,7 @@ struct select_state {
fd_set rfds_ex;
};
-static int select_prepare(struct waiter_context *)
+static int select_prepare(struct waiter_context *waiter ATTRIBUTE_UNUSED)
{
return 0;
}
@@ -94,7 +94,7 @@ static int select_wait_event(struct waiter_context *waiter, int timeout_msec)
return err;
}
-static void select_release(struct waiter_context *)
+static void select_release(struct waiter_context *waiter ATTRIBUTE_UNUSED)
{
return;
}
diff --git a/axfer/waiter.h b/axfer/waiter.h
index db18e33..0f4e9b9 100644
--- a/axfer/waiter.h
+++ b/axfer/waiter.h
@@ -9,6 +9,7 @@
#ifndef __ALSA_UTILS_AXFER_WAITER__H_
#define __ALSA_UTILS_AXFER_WAITER__H_
+#include <alsa/global.h>
#include <poll.h>
enum waiter_type {
diff --git a/axfer/xfer-libasound-irq-rw.c b/axfer/xfer-libasound-irq-rw.c
index b7f0645..45fb6d5 100644
--- a/axfer/xfer-libasound-irq-rw.c
+++ b/axfer/xfer-libasound-irq-rw.c
@@ -313,7 +313,7 @@ error:
}
static int w_process_frames_nonblocking(struct libasound_state *state,
- snd_pcm_state_t,
+ snd_pcm_state_t pcm_state ATTRIBUTE_UNUSED,
unsigned int *frame_count,
struct mapper_context *mapper,
struct container_context *cntrs)
diff --git a/axfer/xfer-libasound.c b/axfer/xfer-libasound.c
index 9713533..36ee08d 100644
--- a/axfer/xfer-libasound.c
+++ b/axfer/xfer-libasound.c
@@ -60,7 +60,7 @@ static const struct option l_opts[] = {
};
static int xfer_libasound_init(struct xfer_context *xfer,
- snd_pcm_stream_t)
+ snd_pcm_stream_t stream ATTRIBUTE_UNUSED)
{
struct libasound_state *state = xfer->private_data;
int err;
@@ -887,7 +887,7 @@ static void xfer_libasound_destroy(struct xfer_context *xfer)
state->log = NULL;
}
-static void xfer_libasound_help(struct xfer_context *)
+static void xfer_libasound_help(struct xfer_context *xfer ATTRIBUTE_UNUSED)
{
printf(
" [BASICS]\n"
diff --git a/axfer/xfer-options.c b/axfer/xfer-options.c
index 974570c..e716ded 100644
--- a/axfer/xfer-options.c
+++ b/axfer/xfer-options.c
@@ -447,7 +447,8 @@ static int generate_path_with_suffix(struct xfer_context *xfer,
static int generate_path_without_suffix(struct xfer_context *xfer,
const char *template,
- unsigned int index, const char *)
+ unsigned int index,
+ const char *suffix ATTRIBUTE_UNUSED)
{
static const char *const single_format = "%s";
static const char *const multiple_format = "%s-%i";
--
2.39.2
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