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在Linux下运行某个程序，总是遇到Segmentation fault错误。同样程序在自己的PC windows下运行正常，查看Linux机器，内存足够。Intel 官网上给的解决方案是：http://software.intel.com/en-us/ ... segmentation-fault/" ^$ n1 ~4 X O1 U' c. L# b
) y/ b0 j; M1 u5 @$ sOn Linux*, the stack space can be increased using:: j3 R, B5 R4 Z W8 z$ m/ O
ulimit -s unlimited for bash shell, or 2 B7 S2 Y6 x: y
limit stacksize unlimited for csh shell.9 d, P0 A5 L7 q8 \5 B
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2 ]) q% l2 j3 J原因是初始分配的stack空间不足，将其设置为 unlimited即可。
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Linux: The size of "unlimited" varies by Linux configuration, so you may need to specify a larger, specific number to ulimit (for example, 999999999). On Linux also note that many 32bit Linux distributions ship with a pthread static library (libpthread.a) that at runtime will fix the stacksize to 2093056 bytes regardless of the ulimit setting. To avoid this problem do not link with the -static option or the -fast option. Instead of -fast, use options: -ipo -O3 -no-prec-div -xP . This only affects the 32bit Linux distributions and does not apply to the 64bit Linux distributions.( f9 @; l6 k6 U- k1 [- I5 x
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发表于 2021-1-26 18:21
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