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Fixed issue of redefination warning messages for _GNU_SOURCE

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This commit addresses redefinition warning messages encountered during
compilation by adding a pre-check before declaring _GNU_SOURCE.
This commit is contained in:
nilesh.kale 2024-04-02 18:10:39 +05:30
parent 1362faee34
commit 69f3470538
2 changed files with 5 additions and 1 deletions
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4
library/entropy_poll.c
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@ -5,10 +5,12 @@
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#if defined(__linux__) || defined(__midipix__) && !defined(_GNU_SOURCE)
#if defined(__linux__) || defined(__midipix__)
/* Ensure that syscall() is available even when compiling with -std=c99 */
#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif
#endif
#include "common.h"

2
library/sha256.c
View File

@ -44,7 +44,9 @@
#endif /* defined(__clang__) && (__clang_major__ >= 4) */
/* Ensure that SIG_SETMASK is defined when -std=c99 is used. */
#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif
#include "common.h"