24 lines
633 B
Diff
24 lines
633 B
Diff
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From c90640fae5aeb54c9569558447d7f51355d0368a Mon Sep 17 00:00:00 2001
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From: Pedro Gonnet <gonnet@google.com>
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Date: Thu, 9 Jan 2025 13:31:02 -0800
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Subject: [PATCH] Wrap `#define _GNU_SOURCE` in an `#ifndef` in case it has
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already been defined.
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PiperOrigin-RevId: 713777960
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diff --git a/src/pthreads.c b/src/pthreads.c
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index 6f7829f..237edd2 100644
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--- a/src/pthreads.c
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+++ b/src/pthreads.c
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@@ -8,7 +8,9 @@
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// LICENSE file in the root directory of this source tree.
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// Needed for syscall.
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-#define _GNU_SOURCE
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+#ifndef _GNU_SOURCE
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+#define _GNU_SOURCE 1
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+#endif // _GNU_SOURCE
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/* Standard C headers */
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#include <assert.h>
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