为什么 afl-clang-fast 编译 bitcode 会报错？

Question

我使用工具gllvm构建了整个程序 LLVM 位码文件 (tiffsplit.bc)。 然后我使用 afl-clang-fast 编译它来生成检测二进制文件。 但是，它给出了一个错误。 我在github上发现了类似的问题。 我在.net 上找了很久。 但是没有用。 请帮助或尝试提供一些想法如何实现这一目标。

我的命令如下：

CC=gclang  ./configure  --enable-shared=no --enable-static=yes
make -j$(nproc)
get-bc tiffsplit
afl-clang-fast tiffsplit.bc -o tiffsplit

错误如下：

/tmp/tiffsplit-fcc4f4.o: In function `TIFFDefaultTransferFunction':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:143: undefined reference to `pow'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:143: undefined reference to `floor'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:143: undefined reference to `pow'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:143: undefined reference to `floor'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:143: undefined reference to `pow'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:143: undefined reference to `floor'
/tmp/tiffsplit-fcc4f4.o: In function `DoubleToRational':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `floor'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `floor'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `floor'
/tmp/tiffsplit-fcc4f4.o: In function `DoubleToSrational':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `floor'
/tmp/tiffsplit-fcc4f4.o:/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: more undefined references to `floor' follow
/tmp/tiffsplit-fcc4f4.o: In function `LogL16toY':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/tmp/tiffsplit-fcc4f4.o: In function `LogL16fromY':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/tmp/tiffsplit-fcc4f4.o: In function `XYZtoRGB24':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/tmp/tiffsplit-fcc4f4.o: In function `LogL10toY':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/tmp/tiffsplit-fcc4f4.o: In function `LogL10fromY':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/tmp/tiffsplit-fcc4f4.o: In function `oog_encode':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `atan2'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `atan2'
/tmp/tiffsplit-fcc4f4.o: In function `LogLuv24toXYZ':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/tmp/tiffsplit-fcc4f4.o: In function `LogLuv24fromXYZ':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/tmp/tiffsplit-fcc4f4.o: In function `LogLuv32toXYZ':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/tmp/tiffsplit-fcc4f4.o: In function `LogLuv32fromXYZ':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/tmp/tiffsplit-fcc4f4.o: In function `Luv24toRGB':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/tmp/tiffsplit-fcc4f4.o: In function `Luv32toXYZ':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/tmp/tiffsplit-fcc4f4.o: In function `Luv32toRGB':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/tmp/tiffsplit-fcc4f4.o: In function `L16toY':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/tmp/tiffsplit-fcc4f4.o: In function `L16toGry':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `exp'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `sqrt'
/tmp/tiffsplit-fcc4f4.o: In function `Luv24fromXYZ':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/tmp/tiffsplit-fcc4f4.o: In function `L16fromY':
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
/home/ubuntu/tiff-4.3.0/libtiff/tif_aux.c:409: undefined reference to `log'
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

afl-clang-fast tiffsplit.bc -o tiffsplit -lm