diff options
| author | Matthew Burgess <matthew@linuxfromscratch.org> | 2005-08-14 13:46:05 +0000 |
|---|---|---|
| committer | Matthew Burgess <matthew@linuxfromscratch.org> | 2005-08-14 13:46:05 +0000 |
| commit | 1b45909c970a5ba70eab3fcb274e6bbca18e453b (patch) | |
| tree | 0e552f377919488e2d0468bfc9b56f02675509f5 | |
| parent | c9858bbf50a6fc4e8571de5e46a659c43a62d5dc (diff) | |
Added sed to force -fomit-frame-pointer on non-bootstrap GCC builds
git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/gcc4/BOOK@6682 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
| -rw-r--r-- | chapter01/changelog.xml | 3 | ||||
| -rw-r--r-- | chapter05/gcc-pass2.xml | 8 | ||||
| -rw-r--r-- | chapter06/gcc.xml | 8 | ||||
| -rw-r--r-- | general.ent | 4 |
4 files changed, 21 insertions, 2 deletions
diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml index 4a5556e80..59460dfaf 100644 --- a/chapter01/changelog.xml +++ b/chapter01/changelog.xml @@ -117,6 +117,9 @@ First a summary, then a detailed log.</para> </itemizedlist> </listitem> +<listitem><para>August 14th, 2005 [matt]: Add sed to chapter05/gcc-pass2 and chapter06/gcc to ensure they get built with -fomit-frame-pointer so it matches the +bootstrap build in chapter05/gcc-pass1 (fixes bug 1609).</para></listitem> + <listitem><para>August 12th, 2005 [matt]: Explain that libiconv isn't required on an LFS system (fixes bug 1614).</para></listitem> diff --git a/chapter05/gcc-pass2.xml b/chapter05/gcc-pass2.xml index d9436462d..85ba18847 100644 --- a/chapter05/gcc-pass2.xml +++ b/chapter05/gcc-pass2.xml @@ -76,6 +76,14 @@ system.</para> <screen><userinput>sed -i 's@\(^NATIVE_SYSTEM_HEADER_DIR =\).*@\1 /tools/include@g' \ gcc/Makefile.in</userinput></screen> +<para>The bootstrap build performed in <xref linkend="ch-tools-gcc-pass1"/> +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> + +<screen><userinput>sed -i 's/^XCFLAGS =/& -fomit-frame-pointer/' gcc/Makefile.in</userinput></screen> + <para>Apply the following patch to change the location of GCC's default dynamic linker (typically <filename class="libraryfile">ld-linux.so.2</filename>):</para> diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml index 6865b4510..6906028b8 100644 --- a/chapter06/gcc.xml +++ b/chapter06/gcc.xml @@ -45,6 +45,14 @@ Binutils will be used instead:</para> <screen><userinput>sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in</userinput></screen> +<para>The bootstrap build performed in <xref linkend="ch-tools-gcc-pass1"/> +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> + +<screen><userinput>sed -i 's/^XCFLAGS =/& -fomit-frame-pointer/' gcc/Makefile.in</userinput></screen> + <para>The GCC documentation recommends building GCC outside of the source directory in a dedicated build directory:</para> diff --git a/general.ent b/general.ent index b15851782..2e984d4d4 100644 --- a/general.ent +++ b/general.ent @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="ISO-8859-1"?> -<!ENTITY version "GCC4-20050812"> -<!ENTITY releasedate "August 12, 2005"> +<!ENTITY version "GCC4-20050814"> +<!ENTITY releasedate "August 14, 2005"> <!ENTITY milestone "6.2"> <!ENTITY generic-version "gcc4"> <!-- Use "svn", "testing", or "x.y[-pre{x}]" --> |