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Diffstat (limited to 'gcc/doc/install.texi')
| -rw-r--r-- | gcc/doc/install.texi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index bf01776..e55e93c5 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1317,6 +1317,13 @@ or @samp{dpd}). The @samp{bid} (binary integer decimal) format is default on i386 and x86_64 systems, and the @samp{dpd} (densely packed decimal) format is default on PowerPC systems. +@item --enable-fixed-point +@itemx --disable-fixed-point +Enable (or disable) support for C fixed-point arithmetic. +This option is enabled by default for some targets (such as MIPS) which +have hardware-support for fixed-point operations. On other targets, you +may enable this option manually. + @item --with-long-double-128 Specify if @code{long double} type should be 128-bit by default on selected GNU/Linux architectures. If using @code{--without-long-double-128}, |