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Merge pull request #9085 from nileshkale123/fix/redefinition_warning_for_gnu_source_backport_3.6

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Backport 3.6: Fixed issue of redefinition warning messages for _GNU_SOURCE
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Gilles Peskine 2024-05-06 12:40:45 +00:00 committed by GitHub
commit c4f4ff9210
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3 changed files with 10 additions and 1 deletions
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5
ChangeLog.d/fix-redefination_warning_messages_for_GNU_SOURCE.txt Normal file
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@ -0,0 +1,5 @@
Bugfix
* Fix issue of redefinition warning messages for _GNU_SOURCE in
entropy_poll.c and sha_256.c. There was a build warning during
building for linux platform.
Resolves #9026

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
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@ -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"