From a0ab14c4a73f4bfd9cf2dd844dc28b838788801a Mon Sep 17 00:00:00 2001
From: Dan McGregor <dan.mcgregor@usask.ca>
Date: Tue, 21 Feb 2017 19:25:47 -0600
Subject: Use BUILD_PREFIX and BUILD_SUFFIX for gcc version

It's possible that "gcc" is not the compiler being used for the build,
so respect BUILD_PREFIX and BUILD_SUFFIX when finding its version.

Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>

diff --git a/scripts/crosstool-NG.sh.in b/scripts/crosstool-NG.sh.in
index 2635e5f..81686a5 100644
--- a/scripts/crosstool-NG.sh.in
+++ b/scripts/crosstool-NG.sh.in
@@ -227,7 +227,7 @@ CT_SYS_REVISION=$(uname -r)
 CT_SYS_OS=$(uname -s)
 CT_SYS_MACHINE=$(uname -m)
 CT_SYS_PROCESSOR=$(uname -p)
-CT_SYS_GCC=$(gcc -dumpversion)
+CT_SYS_GCC=$(${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX} -dumpversion)
 CT_SYS_TARGET=$(CT_DoConfigGuess)
 CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
 
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