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From 8d3caf00db5d71ec19f03fbf96cecf6f70b4e868 Mon Sep 17 00:00:00 2001
From: Bernd Kuhls <bernd.kuhls@t-online.de>
Date: Sun, 28 May 2017 20:21:09 +0200
Subject: [PATCH] Fix uClibc build
uClibc defines __GLIBC__ but does not contain libc-version.h leading to
a build error:
./include/private/gcconfig.h:1426:72: fatal error: gnu/libc-version.h: No such file or directory
Patch sent upstream: https://github.com/ivmai/bdwgc/pull/164
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
include/private/gcconfig.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
index d7912e9e..bf17dd63 100644
--- a/include/private/gcconfig.h
+++ b/include/private/gcconfig.h
@@ -1442,7 +1442,7 @@
# define GC_PREFETCH_FOR_WRITE(x) \
__asm__ __volatile__ ("prefetchw %0" : : "m"(*(char *)(x)))
# endif
-# if defined(__GLIBC__)
+# if defined(__GLIBC__) && !defined(__UCLIBC__)
/* Workaround lock elision implementation for some glibc. */
# define GLIBC_2_19_TSX_BUG
# include <gnu/libc-version.h> /* for gnu_get_libc_version() */
@@ -2455,7 +2455,7 @@
/* FIXME: This seems to be fixed in GLibc v2.14. */
# define GETCONTEXT_FPU_EXCMASK_BUG
# endif
-# if defined(__GLIBC__)
+# if defined(__GLIBC__) && !defined(__UCLIBC__)
/* Workaround lock elision implementation for some glibc. */
# define GLIBC_2_19_TSX_BUG
# include <gnu/libc-version.h> /* for gnu_get_libc_version() */
--
2.11.0
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