From: Andrew Pinski Date: Wed, 16 Jul 2003 19:28:43 +0000 (+0000) Subject: install.texi (--without-headers): New. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=264d65c1b53f893bdb421fd18b7d86792f3a38aa;p=gcc.git install.texi (--without-headers): New. 2003-07-16 Andrew Pinski * doc/install.texi (--without-headers): New. From-SVN: r69474 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5a893d24b95..4cfcc0cd7fc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,6 @@ -2003-07-17 Andrew Pinski +2003-07-16 Andrew Pinski + + * doc/install.texi (--without-headers): New. Partial Fix PR/10129 * config/darwin.c (machopic_function_base_name): Only Return "". @@ -7,13 +9,9 @@ * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label. * config/darwin-proto.h (machopic_output_function_base_name): Prototype. -2003-07-16 Andrew Pinski - * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant if they are not floating point registers. -2003-07-16 Andrew Pinski - PR c/10962 * ggc.h: Add header guards. * c-decl.c (finish_struct): Sort fields if diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 6a6c9f38268..3cad57de68d 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1118,6 +1118,14 @@ building a cross compiler, if @file{@var{prefix}/@var{target}/sys-include} doesn't pre-exist. If @file{@var{prefix}/@var{target}/sys-include} does pre-exist, the @var{dir} argument may be omitted. @command{fixincludes} will be run on these files to make them compatible with GCC. + +@item --without-headers +Tells GCC not use any target headers from a libc when building a cross +compiler. When crossing to GNU/Linux, you need the headers so gcc +can build the exception handling for libgcc. +See @uref{http://www.objsw.com/CrossGCC/,,CrossGCC} for more information +on this option. + @item --with-libs @itemx --with-libs=``@var{dir1} @var{dir2} @dots{} @var{dirN}'' Deprecated in favor of @option{--with-sysroot}.