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[Qemu-devel] [PULL v3 01/13] configure: handle clang -nopie argument war
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL v3 01/13] configure: handle clang -nopie argument warning |
Date: |
Thu, 12 Mar 2015 12:19:45 +0000 |
gcc 4.9.2 treats -nopie as an error:
cc: error: unrecognized command line option ‘-nopie’
clang 3.5.0 treats -nopie as a warning:
clang: warning: argument unused during compilation: '-nopie'
The causes ./configure to fail with clang:
ERROR: configure test passed without -Werror but failed with -Werror.
Make the -nopie test use -Werror so that compile_prog works for both gcc
and clang.
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 7ba4bcb..4f9f689 100755
--- a/configure
+++ b/configure
@@ -1589,7 +1589,7 @@ EOF
fi
fi
- if compile_prog "-fno-pie" "-nopie"; then
+ if compile_prog "-Werror -fno-pie" "-nopie"; then
CFLAGS_NOPIE="-fno-pie"
LDFLAGS_NOPIE="-nopie"
fi
--
2.1.0
- [Qemu-devel] [PULL v3 00/13] Net patches, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 03/13] net: synchronize net_host_device_remove with host_net_remove_completion, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 02/13] configure: silence glib unknown attribute __alloc_size__, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 01/13] configure: handle clang -nopie argument warning,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL v3 05/13] net: add MAC address string printer, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 04/13] tests: rtl8139: test timers and interrupt, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 08/13] pci: add rocker device ID, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 06/13] virtio-net: use qemu_mac_strdup_printf, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 07/13] rocker: add register programming guide, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 09/13] pci: add network device class 'other' for network switches, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 11/13] rocker: add tests, Stefan Hajnoczi, 2015/03/12
- [Qemu-devel] [PULL v3 13/13] rocker: timestamp on the debug logs helps correlate with events in the VM, Stefan Hajnoczi, 2015/03/12
- Re: [Qemu-devel] [PULL v3 00/13] Net patches, Peter Maydell, 2015/03/12