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Merge branch 'bugfix/host_tools_warnings' into 'master'

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Fix host tools warnings

See merge request idf/esp-idf!2729
This commit is contained in:
Angus Gratton 2018-07-25 08:55:29 +08:00
commit 21f327060b
3 changed files with 5 additions and 2 deletions
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2
components/console/argtable3/argtable3.c
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@ -30,6 +30,8 @@
#include "argtable3.h"
#pragma GCC diagnostic ignored "-Wclobbered"
/*******************************************************************************
* This file is part of the argtable3 library.
*

3
components/console/commands.c
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@ -104,7 +104,8 @@ esp_err_t esp_console_cmd_register(const esp_console_cmd_t *cmd)
/* Prepend a space before the hint. It separates command name and
* the hint. arg_print_syntax below adds this space as well.
*/
asprintf(&item->hint, " %s", cmd->hint);
int unused __attribute__((unused));
unused = asprintf(&item->hint, " %s", cmd->hint);
} else if (cmd->argtable) {
/* Generate hint based on cmd->argtable */
char *buf = NULL;

2
components/spiffs/spiffs_api.c
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@ -23,7 +23,7 @@ const char* TAG = "SPIFFS";
void spiffs_api_lock(spiffs *fs)
{
xSemaphoreTake(((esp_spiffs_t *)(fs->user_data))->lock, portMAX_DELAY);
(void) xSemaphoreTake(((esp_spiffs_t *)(fs->user_data))->lock, portMAX_DELAY);
}
void spiffs_api_unlock(spiffs *fs)