This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Should we compile x86-64 ld.so with -mno-sse -mno-sse?


Hi,

Since we don't pass -mno-sse -mno-sse to GCC when compiling ld.so,
GCC is free to use SSE/AVX instructions.  I saw 2 SSE instructions
in ld.so when compiling x32 glibc with GCC 4.8 -maddress-mode=long.


H.J.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]