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| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/install.texi | 12 |
2 files changed, 16 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 099682761b5..4e052600703 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-01-04 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * doc/install.texi (--with-multilib-list): Describe the meaning of the + option for arm*-*-* targets. + 2016-01-03 Sandra Loosemore <sandra@codesourcery.com> * doc/extend.texi (Common Function Attributes): Move docs for diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 7f4c414712a..31cfa67672d 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1102,9 +1102,19 @@ sysv, aix. @item --with-multilib-list=@var{list} @itemx --without-multilib-list Specify what multilibs to build. -Currently only implemented for sh*-*-* and x86-64-*-linux*. +Currently only implemented for arm*-*-*, sh*-*-* and x86-64-*-linux*. @table @code +@item arm*-*-* +@var{list} is either @code{default} or @code{aprofile}. Specifying +@code{default} is equivalent to omitting this option while specifying +@code{aprofile} builds multilibs for each combination of ISA (@code{-marm} or +@code{-mthumb}), architecture (@code{-march=armv7-a}, @code{-march=armv7ve}, +or @code{-march=armv8-a}), FPU available (none, @code{-mfpu=vfpv3-d16}, +@code{-mfpu=neon}, @code{-mfpu=vfpv4-d16}, @code{-mfpu=neon-vfpv4} or +@code{-mfpu=neon-fp-armv8} depending on architecture) and floating-point ABI +(@code{-mfloat-abi=softfp} or @code{-mfloat-abi=hard}). + @item sh*-*-* @var{list} is a comma separated list of CPU names. These must be of the form @code{sh*} or @code{m*} (in which case they match the compiler option |