diff options
| author | Ian Lance Taylor <iant@golang.org> | 2014-08-30 18:15:55 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2014-08-30 18:15:55 -0700 |
| commit | a287567d3cd108513d337f647a3902d3b7fade34 (patch) | |
| tree | eb757633130786790a9d49bac889b9ccb27c8bd7 /src/pkg/runtime | |
| parent | 86c4c4f00cc2ab6445ccb333c5b585bfe4a1002f (diff) | |
| download | go-a287567d3cd108513d337f647a3902d3b7fade34.tar.xz | |
runtime: fix Linux build
Make the definition of the EpollEvent data field consistent
across architectures, adapt the other use of it in
netpoll_epoll for the new definition, and use uint64 rather
than uintptr.
LGTM=dave
R=rsc, dave
CC=golang-codereviews
https://golang.org/cl/137890043
Diffstat (limited to 'src/pkg/runtime')
| -rw-r--r-- | src/pkg/runtime/defs_linux_386.h | 2 | ||||
| -rw-r--r-- | src/pkg/runtime/defs_linux_arm.h | 2 | ||||
| -rw-r--r-- | src/pkg/runtime/netpoll_epoll.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/src/pkg/runtime/defs_linux_386.h b/src/pkg/runtime/defs_linux_386.h index d19bb7a00f..24a05d862a 100644 --- a/src/pkg/runtime/defs_linux_386.h +++ b/src/pkg/runtime/defs_linux_386.h @@ -204,7 +204,7 @@ struct Itimerval { }; struct EpollEvent { uint32 events; - uint64 data; + byte data[8]; // to match amd64 }; diff --git a/src/pkg/runtime/defs_linux_arm.h b/src/pkg/runtime/defs_linux_arm.h index 61bd30d59c..50b3c919ed 100644 --- a/src/pkg/runtime/defs_linux_arm.h +++ b/src/pkg/runtime/defs_linux_arm.h @@ -163,6 +163,6 @@ typedef struct EpollEvent EpollEvent; struct EpollEvent { uint32 events; uint32 _pad; - uint64 data; + byte data[8]; // to match amd64 }; #pragma pack off diff --git a/src/pkg/runtime/netpoll_epoll.c b/src/pkg/runtime/netpoll_epoll.c index 2cf9b3760d..9d6c205155 100644 --- a/src/pkg/runtime/netpoll_epoll.c +++ b/src/pkg/runtime/netpoll_epoll.c @@ -37,7 +37,7 @@ runtime·netpollopen(uintptr fd, PollDesc *pd) int32 res; ev.events = EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET; - *(uintptr*)ev.data = (uintptr)pd; + *(uint64*)ev.data = (uint64)(uintptr)pd; res = runtime·epollctl(epfd, EPOLL_CTL_ADD, (int32)fd, &ev); return -res; } @@ -95,7 +95,7 @@ retry: if(ev->events & (EPOLLOUT|EPOLLHUP|EPOLLERR)) mode += 'w'; if(mode) - runtime·netpollready(&gp, (void*)ev->data, mode); + runtime·netpollready(&gp, (void*)(uintptr)*(uint64*)ev->data, mode); } if(block && gp == nil) goto retry; |