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Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics |
Date: |
Fri, 9 Sep 2016 13:11:31 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
On 09/09/2016 12:29 PM, Alex Bennée wrote:
config-temp/qemu-conf.c:12:8: error: unused variable 'is_host64'
[-Werror=unused-variable]
cc1: all warnings being treated as errors
Try this.
r~
diff --git a/configure b/configure
index 519de5d..bd59cdd 100755
--- a/configure
+++ b/configure
@@ -4479,7 +4479,7 @@ int main(void)
__atomic_exchange_8(&x, y, 0);
__atomic_fetch_add_8(&x, y, 0);
#else
- char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
+ typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
__sync_lock_test_and_set(&x, y);
__sync_val_compare_and_swap(&x, y, 0);
__sync_fetch_and_add(&x, y);
- [Qemu-devel] [PATCH v3 33/34] target-alpha: Introduce MMU_PHYS_IDX, (continued)
- [Qemu-devel] [PATCH v3 33/34] target-alpha: Introduce MMU_PHYS_IDX, Richard Henderson, 2016/09/03
- [Qemu-devel] [PATCH v3 34/34] target-alpha: Emulate LL/SC using cmpxchg helpers, Richard Henderson, 2016/09/03
- Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics, no-reply, 2016/09/03
- Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics, no-reply, 2016/09/03
- Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics, Alex Bennée, 2016/09/09
- Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics, Alex Bennée, 2016/09/15