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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2020-06-02 10:53:49 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-06-03 10:03:33 +0200 |
commit | 33bfb72092aa4348de4901a7470cde146c1d26a0 (patch) | |
tree | 23d8dbb93c7b389e66fcac7837775d263ebf6704 /scripts | |
parent | ede7fb68e78ad4a74bcc9c9f7c5bae62b8175fab (diff) | |
download | barebox-33bfb72092aa4348de4901a7470cde146c1d26a0.tar.gz barebox-33bfb72092aa4348de4901a7470cde146c1d26a0.tar.xz |
sandbox: define CONFIG_64BIT as appropriate
All 64-bit architectures are supposed to define CONFIG_64BIT to support
the relevant 64-bit MMIO accessors. The sandbox architecture is a bit
of a special case, because barebox uses the toolchain default and
doesn't force a bitness. Add 64BIT as promptless symbol, which reflects
the pointer size of the target platform.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'scripts')
-rwxr-xr-x | scripts/gcc-64bitptr.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/gcc-64bitptr.sh b/scripts/gcc-64bitptr.sh new file mode 100755 index 0000000000..7fb05703b8 --- /dev/null +++ b/scripts/gcc-64bitptr.sh @@ -0,0 +1,9 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only + +cat << "END" | $@ -x c - -c -o /dev/null +int main(void) +{ + return sizeof(struct { int:-!(sizeof(void *) == 8); }); +} +END |