Segmentation fault when running make test

[ftesser]

I successfully followed the compiling instructions.

Running make test I always obtain segfault.

I put below the output:

$$ make test 
cc -DFP_TYPE=float -Ofast -std=c99 -Wall -fPIC  -o ./build/pyin-test test/test.c external/matlabfunctions.c ./build/libpyin.a external/libgvps/build/libgvps.a -lm
test/test.c: In function ‘main’:
test/test.c:48:16: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]
   FP_TYPE* x = wavread(argv[1], & fs, & nbit, & nx);
                ^
external/matlabfunctions.c: In function ‘wavread’:
external/matlabfunctions.c:197:5: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
     fread(for_int_number, 1, quantization_byte, fp);  // "data"
     ^
external/matlabfunctions.c: In function ‘CheckHeader’:
external/matlabfunctions.c:39:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(data_check, 1, 4, fp);  // "RIFF"
   ^
external/matlabfunctions.c:46:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(data_check, 1, 4, fp);  // "WAVE"
   ^
external/matlabfunctions.c:51:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(data_check, 1, 4, fp);  // "fmt "
   ^
external/matlabfunctions.c:56:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(data_check, 1, 4, fp);  // 1 0 0 0
   ^
external/matlabfunctions.c:62:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(data_check, 1, 2, fp);  // 1 0
   ^
external/matlabfunctions.c:67:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(data_check, 1, 2, fp);  // 1 0
   ^
external/matlabfunctions.c: In function ‘GetParameters’:
external/matlabfunctions.c:83:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(for_int_number, 1, 4, fp);
   ^
external/matlabfunctions.c:88:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(for_int_number, 1, 2, fp);
   ^
external/matlabfunctions.c:94:7: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
       fread(&data_check[1], 1, 3, fp);
       ^
external/matlabfunctions.c:107:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
   fread(for_int_number, 1, 4, fp);  // "data"
   ^
./build/pyin-test test/vaiueo2d.wav
makefile:12: recipe for target 'test' failed
make: *** [test] Segmentation fault (core dumped)

During the compiling I noticed the follwing, warning:

In file included from pyin.c:34:0:
external/libgvps/gvps.h:37:0: warning: "FP_TYPE" redefined
 #define FP_TYPE double
 ^
<command-line>:0:0: note: this is the location of the previous definition

I suspect this redefinition can be the origin of the issue.

[Sleepwalking]

Hello ftesser,

You are absolutely right. FP_TYPE should be consistent across all libraries.