diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/install.texi | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 0ca17031ea7..583316d4081 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -502,6 +502,28 @@ libraries to support different target variants, calling conventions, etc should not be built. The default is to build a predefined set of them. +Some targets provide finer-grained control over which multilibs are built +(e.g., @option{--disable-softfloat}): +@table @code + +@item arc-*-elf* +biendian. + +@item arm-*-* +fpu, 26bit, underscore, interwork, biendian, nofmult. + +@item m68*-*-* +softfloat, m68881, m68000, m68020. + +@item mips*-*-* +single-float, biendian, softfloat. + +@item powerpc*-*-*, rs6000*-*-* +aix64, pthread, softfloat, powercpu, powerpccpu, powerpcos, biendian, +sysv, aix. + +@end table + @item --enable-threads Specify that the target supports threads. This affects the Objective-C compiler and runtime |