From a10f2c253c47da0a0d8ba7266f8e89174d9b1879 Mon Sep 17 00:00:00 2001 From: Thomas Preud'homme Date: Mon, 4 Jan 2016 05:40:53 +0000 Subject: [PATCH] install.texi (--with-multilib-list): Describe the meaning of the option for arm*-*-* targets. 2016-01-04 Thomas Preud'homme gcc/ * doc/install.texi (--with-multilib-list): Describe the meaning of the option for arm*-*-* targets. From-SVN: r232048 --- gcc/ChangeLog | 5 +++++ gcc/doc/install.texi | 12 +++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-) 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 + + * doc/install.texi (--with-multilib-list): Describe the meaning of the + option for arm*-*-* targets. + 2016-01-03 Sandra Loosemore * 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 -- 2.30.2