pmx does not compile with musl libc because the included libf2c uses the nonstandard type __off64_t. The below patch, which is adapted from current libf2c, fixes this. Felix Janda [mailto:felix.janda@posteo.de] --- a/pmx-2.6.18/libf2c/sysdep1.h +++ b/pmx-2.6.18/libf2c/sysdep1.h @@ -10,7 +10,11 @@ #ifdef __linux__ #define USE_LARGEFILE +#ifdef __GLIBC__ #define OFF_T __off64_t +#else +#define OFF_T off_t +#endif #endif #ifdef _AIX43