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Diffstat (limited to 'gcc/doc/install.texi')
| -rw-r--r-- | gcc/doc/install.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index f158eb2f9e2..7396158acea 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1033,6 +1033,15 @@ libraries to support different target variants, calling conventions, etc.@: should not be built. The default is to build a predefined set of them. +@item --enable-multiarch +Specify whether to enable or disable multiarch support. The default is +to check for glibc start files in a multiarch location, and enable it +if the files are found. The auto detection is enabled for native builds, +and for cross builds configured with @option{--with-sysroot}, and without +@option{--with-native-system-header-dir}. +More documentation about multiarch can be found at +@uref{http://wiki.debian.org/Multiarch}. + Some targets provide finer-grained control over which multilibs are built (e.g., @option{--disable-softfloat}): @table @code |