如何为jetson nano（arm64）构建gcc 11交叉编译器

Question

我正在遵循本指南，但是当我尝试构建 C++ 库时，出现以下致命错误。

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../../../../gcc-11.1.0/libsanitizer/asan/asan_linux.cpp: In function \xe2\x80\x98void __asan::AsanCheckIncompatibleRT()\xe2\x80\x99:\n../../../../gcc-11.1.0/libsanitizer/asan/asan_linux.cpp:199:21: error: \xe2\x80\x98PATH_MAX\xe2\x80\x99 was not declared in this scope\n  199 |       char filename[PATH_MAX];\n      |                     ^~~~~~~~\n../../../../gcc-11.1.0/libsanitizer/asan/asan_linux.cpp:200:35: error: \xe2\x80\x98filename\xe2\x80\x99 was not declared in this scope; did you mean \xe2\x80\x98rename\xe2\x80\x99?\n  200 |       MemoryMappedSegment segment(filename, sizeof(filename));\n      |                                   ^~~~~~~~\n      |             \n

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Answer 1

这似乎是 中的一个错误libsanitizer/asan/asan_linux.cpp。看来是找错limits.h文件了。我能够通过asan_linux.cpp如下修改来解决这个问题。

-#include <limits.h>
+#include <linux/limits.h>