為了快速定位程序問題，需要在RK3399開發板上編譯gdb16.2，并使用gdb16.2調試程序。

unsetunset編譯環境unsetunset

• Ubuntu24.04
• gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu

unsetunset前提條件unsetunset

• GDB官網：https://sourceware.org/gdb/

• 源碼下載地址：https://sourceware.org/pub/gdb/releases/?C=M;O=D

• gdb16.2版本需要依賴高版本gmp和mpfr，因此需要先交叉編譯這兩個軟件。

unsetunset編譯gmp-6.3.0unsetunset

wget https://gmplib.org/download/gmp/gmp-6.3.0.tar.xz

xz -d gmp-6.3.0.tar.xz

tar -xvf gmp-6.3.0.tar

cd gmp-6.3.0

./configure --prefix=/opt/software/gdb-16.2-aarch64-10.2.1/gmp --build=x86_64-pc-linux-gnu --host=aarch64-linux-gnu --target=aarch64-linux-gnu CC=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc CXX=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++ LD=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-ld AR=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc-ar RANLIB=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-ranlib

make -j4

sudo make install

編譯mpfr-4.2.1

wget https://www.mpfr.org/mpfr-current/mpfr-4.2.1.tar.gz

tar -zxvf mpfr-4.2.1.tar.gz

cd mpfr-4.2.1

./configure --prefix=/opt/software/gdb-16.2-aarch64-10.2.1/mpfr-4.2.1 --build=x86_64-pc-linux-gnu --host=aarch64-linux-gnu --target=aarch64-linux-gnu CC=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc CXX=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++ LD=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-ld AR=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc-ar RANLIB=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-ranlib --with-gmp=/opt/software/gdb-16.2-aarch64-10.2.1/gmp-6.3.0

make -j4

sudo make install

gdb16.2編譯

./configure --prefix=/opt/software/gdb-16.2-aarch64-10.2.1/gdb-16.2 --build=x86_64-pc-linux-gnu --host=aarch64-linux-gnu --target=aarch64-linux-gnu CC=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc CXX=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++ LD=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-ld AR=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc-ar RANLIB=/opt/tools/gcc-linaro-10.2.1-2021.01-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-ranlib --with-gmp=/opt/software/gdb-16.2-aarch64-10.2.1/gmp --with-mpfr=/opt/software/gdb-16.2-aarch64-10.2.1/mpfr-4.2.1 CFLAGS="-I/opt/software/gdb-16.2-aarch64-10.2.1/gmp/include" CXXFLAGS="-I/opt/software/gdb-16.2-aarch64-10.2.1/gmp/include"

make -j4

make install