gcc

gcc version	kernel version
6+	3.2.0
4+	2.6.31

LD_LIBRARY_PATH=. ./strace

gcc -print-file-name=crt1.o

交叉编译

• crosstool-ng/crosstool-ng
  • cross-toolchain generator
• https://releases.linaro.org/components/toolchain/binaries/
• dockcross/dockcross
• https://android.googlesource.com/platform/prebuilts/gcc/

Misc

/usr/lib/gcc/x86_64-linux-gnu/10/crtbeginT.o: relocation R_X86_64_32 against hidden symbol `__TMC_END__` can not be used when making a shared object

不能 static link