NDK r11 clang build error: undefined reference to isnanf/__isinff

[rmtheis]

[armeabi] SharedLibrary  : libtess.so
jni/com_googlecode_tesseract_android/src/classify/featdefs.cpp:228: error: undefined reference to 'isnanf'
jni/com_googlecode_tesseract_android/src/classify/featdefs.cpp:228: error: undefined reference to '__isinff'
jni/com_googlecode_tesseract_android/src/classify/mf.cpp:75: error: undefined reference to 'isnanf'
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [obj/local/armeabi/libtess.so] Error 1

[EfeVural]

hi ;
i have this error;i have to compile asap; if i use r10 may i walk around this bug?
Or is there any other solution?

[rmtheis]

I don't see this bug when I build with NDK r10e. I only see it when I build with NDK r11.

[JongImLee]

I tried to compile tess-two with both of NDK and only worked on using NDK r10e.
I think some are deprecated in r11.
If you use it asap, download and install r10e through this link(http://stackoverflow.com/questions/6849981/where-do-i-find-old-versions-of-android-ndk)

[EfeVural]

Hi again;
thank you very much ; with r10e i have built too.

[GiovanniCardamone]

I Confirm, i have the same problem with architecture x86

[x86] Install : libtess.so => libs/x86/libtess.so jni/com_googlecode_tesseract_android/src/classify/featdefs.cpp:228: error: undefined reference to 'isnanf' jni/com_googlecode_tesseract_android/src/classify/featdefs.cpp:228: error: undefined reference to '__isinff' jni/com_googlecode_tesseract_android/src/classify/mf.cpp:75: error: undefined reference to 'isnanf' collect2: error: ld returned 1 exit status make: *** [obj/local/armeabi-v7a/libtess.so] Errore 1 make: *** Attesa per i processi non terminati.... jni/com_googlecode_tesseract_android/src/classify/featdefs.cpp:228: error: undefined reference to 'isnanf' jni/com_googlecode_tesseract_android/src/classify/featdefs.cpp:228: error: undefined reference to '__isinff' jni/com_googlecode_tesseract_android/src/classify/mf.cpp:75: error: undefined reference to 'isnanf' collect2: error: ld returned 1 exit status make: *** [obj/local/armeabi/libtess.so] Errore 1

only it works up to version r10e

[rmtheis]

http://stackoverflow.com/q/36056720/667810

[rmtheis]

android/ndk#44