rockcarry / ffcnn Goto Github PK

>> bash build.sh
ffcnn.c: In function ‘net_load’: ffcnn.c:216:96: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result] if ((fp = fopen(fweights, "rb"))) { fseek (fp, sizeof(WEIGHTS_FILE_HEADER), SEEK_SET); fread (net->weight_buf, 1, net->weight_size * sizeof(float), fp); fclose(fp); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ffcnn.c: In function ‘load_file_to_buffer’: ffcnn.c:27:16: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result] if (buf) { fread(buf, 1, size, fp); buf[size] = '\0'; } ^~~~~~~~~~~~~~~~~~~~~~~ /tmp/ccOQFshr.o: In function `net_forward.part.7': ffcnn.c:(.text+0x154d): undefined reference to `exp' ffcnn.c:(.text+0x2157): undefined reference to `exp' ffcnn.c:(.text+0x2377): undefined reference to `exp' ffcnn.c:(.text+0x2397): undefined reference to `exp' ffcnn.c:(.text+0x24ad): undefined reference to `exp' /tmp/ccOQFshr.o:ffcnn.c:(.text+0x24e1): more undefined references to `exp' follow collect2: error: ld returned 1 exit status

System info: gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)

修改build.sh为gcc -Wall -O3 bmpfile.c ffcnn.c -o ffcnn -lm可以编译通过。

调整图片test.bmp大小的参数在哪里？ 是不是你训练的时候是固定的，所以不能改，只能输入640 424的大小？
谢谢