[PATCH] cc/gcc: fix gcc 4.8 build for C library without threads support

[Niels Penneman]

# HG changeset patch
# User Niels Penneman <niels@penneman.org>
# Date 1388743068 -3600
#      Fri Jan 03 10:57:48 2014 +0100
# Node ID 309df93f4354c80e05c950ded710d111c50d7b26
# Parent  8e2077dfc250877b2182f31cac97bd1292e01026
cc/gcc: fix gcc 4.8 build for C library without threads support
Signed-off-by: Niels Penneman <niels@penneman.org>

diff -r 8e2077dfc250 -r 309df93f4354 scripts/build/cc/gcc.sh
--- a/scripts/build/cc/gcc.sh	Fri Jan 03 00:13:15 2014 +0100
+++ b/scripts/build/cc/gcc.sh	Fri Jan 03 10:57:48 2014 +0100
@@ -643,6 +643,11 @@
     if [ -n "${CT_CC_ENABLE_CXX_FLAGS}" ]; then
         extra_config+=("--enable-cxx-flags=${CT_CC_ENABLE_CXX_FLAGS}")
     fi
+    if [ "${CT_CC_GCC_4_8_or_later}" = "y" ]; then
+        if [ "${CT_THREADS}" = "none" ]; then
+            extra_config+=(--disable-libatomic)
+        fi
+    fi
     if [ "${CT_CC_GCC_LIBMUDFLAP}" = "y" ]; then
         extra_config+=(--enable-libmudflap)
     else

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