diff options
Diffstat (limited to 'gcc/install.texi')
| -rw-r--r-- | gcc/install.texi | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/gcc/install.texi b/gcc/install.texi index dc48c420507..d5b6d1c1900 100644 --- a/gcc/install.texi +++ b/gcc/install.texi @@ -199,6 +199,14 @@ threads implementation available, in which case threads can be enabled with this option by supplying a suitable @var{type}, probably @samp{posix}. The possibilities for @var{type} are @samp{single}, @samp{posix}, @samp{win32}, @samp{solaris}, @samp{irix} and @samp{mach}. + +@cindex Internal Compiler Checking +@item --enable-checking +When you specify this option, the compiler is built to perform checking +of tree node types when referencing fields of that node. This does not +change the generated code, but adds error checking within the compiler. +This will slow down the compiler and may only work properly if you +are building the compiler with GNU C. @end table The @file{configure} script searches subdirectories of the source @@ -946,7 +954,9 @@ highly recommend using GAS for all HP-PA configurations. You should be using GAS-2.6 (or later) along with GDB-4.16 (or later). These can be retrieved from all the traditional GNU ftp archive sites. -GAS will need to be installed into a directory before @code{/bin}, +On some versions of HP-UX, you will need to install GNU @file{sed}. + +You will need to be install GAS into a directory before @code{/bin}, @code{/usr/bin}, and @code{/usr/ccs/bin} in your search path. You should install GAS before you build GNU CC. @@ -1013,10 +1023,8 @@ GNU binutils version 2.2 or later. Go to the Berkeley universe before compiling. @item i386-sequent-ptx1* -Sequent DYNIX/ptx 1.x. - -@item i386-sequent-ptx2* -Sequent DYNIX/ptx 2.x. +@itemx i386-sequent-ptx2* +You must install GNU @file{sed} before running @file{configure}. @item i386-sun-sunos4 You may find that you need another version of GNU CC to begin @@ -1219,8 +1227,8 @@ PHCO_4484 from HP. In addition, if you wish to use gas @samp{--with-gnu-as} you must use gas version 2.1 or later, and you must use the GNU linker version 2.1 or later. Earlier versions of gas relied upon a program which converted the -gas output into the native HP/UX format, but that program has not been -kept up to date. gdb does not understand that native HP/UX format, so +gas output into the native HP-UX format, but that program has not been +kept up to date. gdb does not understand that native HP-UX format, so you must use gas if you wish to use gdb. @item m68k-sun |