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| author | Russ Cox <rsc@swtch.com> | 2010-03-10 14:50:33 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2010-03-10 14:50:33 -0800 |
| commit | 0c9c620f39e56c42802504003fd05664aba670a4 (patch) | |
| tree | ad14a1a51f3b6193d0603725d62a34fbc4647c49 /src/libmach | |
| parent | 2fe14f1315eb8d3235ea8f978e5bd9444f467c2b (diff) | |
| download | plan9port-0c9c620f39e56c42802504003fd05664aba670a4.tar.gz plan9port-0c9c620f39e56c42802504003fd05664aba670a4.tar.bz2 plan9port-0c9c620f39e56c42802504003fd05664aba670a4.zip | |
fix type-punned pointer warnings from gcc
R=rsc
http://codereview.appspot.com/396042
Diffstat (limited to 'src/libmach')
| -rw-r--r-- | src/libmach/Linux.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libmach/Linux.c b/src/libmach/Linux.c index eb01a6e6..2a06f6a1 100644 --- a/src/libmach/Linux.c +++ b/src/libmach/Linux.c @@ -146,7 +146,7 @@ ptracerw(int type, int xtype, int isr, int pid, ulong addr, void *v, uint n) if(n-i >= 4) *(u32int*)((char*)v+i) = u; else{ - *(u32int*)buf = u; + memmove(buf, &u, 4); memmove((char*)v+i, buf, n-i); } }else{ @@ -157,9 +157,9 @@ ptracerw(int type, int xtype, int isr, int pid, ulong addr, void *v, uint n) u = ptrace(xtype, pid, addr+i, 0); if(errno) return -1; - *(u32int*)buf = u; + memmove(buf, &u, 4); memmove(buf, (char*)v+i, n-i); - u = *(u32int*)buf; + memmove(&u, buf, 4); } if(ptrace(type, pid, addr+i, u) < 0) goto ptraceerr; |