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authorthopre01 <thopre01@138bc75d-0d04-0410-961f-82ee72b054a4>2016-01-04 05:40:53 +0000
committerthopre01 <thopre01@138bc75d-0d04-0410-961f-82ee72b054a4>2016-01-04 05:40:53 +0000
commitf006b2a015f1069a4f61ac8156af027e74d4c937 (patch)
treedb5e11da92cbd9c22ed088597c332386d3cd4dbc /gcc/doc/install.texi
parentfde14dff03c2ff573583e48d99b2ead5a17bc1e4 (diff)
downloadgcc-f006b2a015f1069a4f61ac8156af027e74d4c937.tar.gz
2016-01-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/ * doc/install.texi (--with-multilib-list): Describe the meaning of the option for arm*-*-* targets. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232048 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/install.texi')
-rw-r--r--gcc/doc/install.texi12
1 files changed, 11 insertions, 1 deletions
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