patches/gcc/4.4.1/150-default-fortify-source.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 31 23:24:40 2010 +0200 (2010-08-31)
changeset 2107 f5ab0a80e466
parent 1393 b432bd628b10
permissions -rw-r--r--
binutils/binutils: remove faulty patch

The added code should be conditinal to the target system
being !MIPS, but is based on the host system being !MIPS.

This is plain wrong, and had not been noticed until now
as I never used those binutils versions on MIPS.

See:
http://sourceware.org/ml/crossgcc/2010-08/msg00192.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 diff -durN gcc-4.4.0.orig/gcc/doc/invoke.texi gcc-4.4.0/gcc/doc/invoke.texi
     2 --- gcc-4.4.0.orig/gcc/doc/invoke.texi	2009-05-27 21:38:11.000000000 +0200
     3 +++ gcc-4.4.0/gcc/doc/invoke.texi	2009-05-27 21:38:11.000000000 +0200
     4 @@ -5411,6 +5411,11 @@
     5  Please note the warning under @option{-fgcse} about
     6  invoking @option{-O2} on programs that use computed gotos.
     7  
     8 +NOTE: In Gentoo, @option{-D_FORTIFY_SOURCE=2} is set by default, and is
     9 +activated when @option{-O} is set to 2 or higher.  This enables additional
    10 +compile-time and run-time checks for several libc functions.  To disable,
    11 +specify either @option{-U_FORTIFY_SOURCE} or @option{-D_FORTIFY_SOURCE=0}.
    12 +
    13  @item -O3
    14  @opindex O3
    15  Optimize yet more.  @option{-O3} turns on all optimizations specified
    16 diff -durN gcc-4.4.0.orig/gcc/gcc.c gcc-4.4.0/gcc/gcc.c
    17 --- gcc-4.4.0.orig/gcc/gcc.c	2009-03-17 22:25:59.000000000 +0100
    18 +++ gcc-4.4.0/gcc/gcc.c	2009-05-27 21:38:11.000000000 +0200
    19 @@ -807,6 +807,7 @@
    20   %{H} %C %{D*&U*&A*} %{i*} %Z %i\
    21   %{fmudflap:-D_MUDFLAP -include mf-runtime.h}\
    22   %{fmudflapth:-D_MUDFLAP -D_MUDFLAPTH -include mf-runtime.h}\
    23 + %{!D_FORTIFY_SOURCE:%{!D_FORTIFY_SOURCE=*:%{!U_FORTIFY_SOURCE:-D_FORTIFY_SOURCE=2}}}\
    24   %{E|M|MM:%W{o*}}";
    25  
    26  /* This contains cpp options which are common with cc1_options and are passed