Hi, While compiling destival 1.4.2 on redhat 8.0 i got the final error ... Making in directory intonation/tilt ... Making in directory ./lib ... Making in directory ./main ... gcc -O3 -Wall -o ch_lab ch_lab_main.o -L../lib -lestools -L../lib -lestbase -L../lib -leststring -ltermcap -ldl -lm -lstdc++ ../lib/libestbase.a(vector_c_t.o): In function `EST_TVector<char>::save(EST_String const&)': vector_c_t.o(.gnu.linkonce.t._ZN11EST_TVectorIcE4saveERK10EST_String+0x181): undefined reference to `std::__pad<char, std::char_traits<char>>::_S_pad(std::ios_base&, char, char*, char const*, int, int, bool)'collect2: ld returned 1 exit status make[1]: *** [ch_lab] Error 1 make: *** [main] Error 2 I have successfully compiled and used the same festival version with astreisk on redhat 7.2/3. Any help would be appreciated. Azher