cvs commit: src/lib/csu/i386-elf crt1.c

[Doug Rabson]

dfr         2005-05-19 07:36:07 UTC

  FreeBSD src repository

  Modified files:
    lib/csu/i386-elf     crt1.c 
  Log:
  Align the stack to a 16 byte boundary so that we can safely call functions
  that use SSE. The compiler does attempt to do this in main() but not very
  successfully - it still manages to use unaligned offsets from %ebp in some
  cases. Also we need to have an aligned stack in case something uses SSE
  via _init().
  
  MFC After: 1 week
  
  Revision  Changes    Path
  1.14      +3 -0      src/lib/csu/i386-elf/crt1.c