diff options
Diffstat (limited to 'chapter06/gcc.xml')
| -rw-r--r-- | chapter06/gcc.xml | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml index dc4e01ede..101a43d63 100644 --- a/chapter06/gcc.xml +++ b/chapter06/gcc.xml @@ -48,12 +48,10 @@ <screen><userinput remap="pre">sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in</userinput></screen> - <para>For x86 machines, the bootstrap build performed in - <xref linkend="ch-tools-gcc-pass2"/> - built GCC with the <option>-fomit-frame-pointer</option> compiler flag. - Non-bootstrap builds omit this flag by default, so apply the following - <command>sed</command> to use it in order to ensure consistent compiler - builds:</para> + <para>As in <xref linkend="ch-tools-gcc-pass2"/>, apply the following + <command>sed</command> to force the build to use the + <option>-fomit-frame-pointer</option> compiler flag in order to ensure + consistent compiler builds:</para> <screen><userinput remap="pre">case `uname -m` in i?86) sed -i 's/^XCFLAGS =$/& -fomit-frame-pointer/' \ |