search for: __inline_mathop_decl

...in the hand-rolled inline assembly for math functions; specifically, they interfere with GCC's FPU stack allocation and result in stack overflows. If you're curious about your glibc 2.1, look at /usr/include/bit/mathinline.h and search for 'log10'. The correct line should read: __inline_mathop_decl (log10, "fldlg2; fxch; fyl2x", "0" (__x) : "st(1)") If your version is missing the "st(1)" at the end, YOU WILL NOT BE ABLE TO BUILD A WORKING LIBVORBIS. Not only that, but anything you've ever built on your machine that uses rint(), log(), log10(), exp...

...in the hand-rolled inline assembly for math functions; specifically, they interfere with GCC's FPU stack allocation and result in stack overflows. If you're curious about your glibc 2.1, look at /usr/include/bit/mathinline.h and search for 'log10'. The correct line should read: __inline_mathop_decl (log10, "fldlg2; fxch; fyl2x", "0" (__x) : "st(1)") If your version is missing the "st(1)" at the end, YOU WILL NOT BE ABLE TO BUILD A WORKING LIBVORBIS. Not only that, but anything you've ever built on your machine that uses rint(), log(), log10(), exp...