ns2 奇怪的安裝錯誤訊息

這幾天在重新安裝ns2 + cygwin

可是./install之後, 一直遇到一堆錯誤訊息, 像是:

2 [main] gcc 44368 fork_copy: linked dll data/bss pass 0 failed, 0x5CF000.

.0x5CF040, done 0, windows pid 44008, Win32 error 487

1327733 [main] gcc 44368 fork_copy: linked dll data/bss pass 0 failed, 0x5CF000.

.0x5CF040, done 0, windows pid 44792, Win32 error 487

3641693 [main] gcc 44368 fork_copy: linked dll data/bss pass 0 failed, 0x5CF000.

.0x5CF040, done 0, windows pid 42164, Win32 error 487

7962427 [main] gcc 44368 fork_copy: linked dll data/bss pass 0 failed, 0x5CF000.

.0x5CF040, done 0, windows pid 43792, Win32 error 487

gcc: fork: Resource temporarily unavailable

而且我還有把那個路徑加入沙盒的例外清單, 可是沒用 XD

後來把防毒軟體關掉(avast), 結果就沒有這個訊息了 -.-