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No go. I recompiled with -O0 & gcc-4.1.2, and now I cannot successfully |
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do any network communication. Even "ping localhost" gives: |
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|
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PING localhost (127.0.0.1): 56 data bytes |
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^C |
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--- localhost ping statistics --- |
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4 packets transmitted, 0 packets received, 100% packet loss |
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|
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-Joe |
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|
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Nathan Smith wrote: |
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> On 4/22/07, Joe Peterson <joe@×××××××.com> wrote: |
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>> BTW, I have recompiled the kernel (did not remove any patches - left the |
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>> source as-is) under gcc-3, and my TCP problem is gone. |
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> |
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> That is good to know. We now know that over-optimization in gcc-4 is |
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> the source of the problem (somewhere between -O0 and -O2). So if you |
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> build the kernel with gcc-4 and |
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> |
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> # COPTFLAGS=-O0 make |
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> |
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> it should also work. Joe, if you have time, let me know about how |
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> that works. Thanks. |
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> |
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-- |
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