Stefan Fiedler
17 years ago
6 changed files with 0 additions and 233 deletions
Unified View
Diff Options
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+0 -29package/base/gcc/apply-protector.sh
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+0 -6package/base/gcc/gcc.conf
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+0 -71package/base/gcc/gcc2/protector-docs.patch
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+0 -71package/base/gcc/gcc32/protector-docs.patch
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+0 -54package/base/gcc/gcc33/protector-hotfix.diff
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+0 -2package/base/gcc/parse-config
@ -1,29 +0,0 @@ |
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pfile=$( echo "$3" | grep protector | tr ' ' '\t' | tr -s '\t' | cut -f2 ) |
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if [ "$pfile" ] |
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then |
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tar='tar --use-compress-program=bzip2' |
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pdif=$($tar -tf $archdir/${pfile/.gz/.bz2} | \ |
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grep '\.dif$' | grep -v 'protectonly\.dif'; ) |
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$tar -xf $archdir/${pfile/.gz/.bz2} |
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# Patch protector.dif a bit to apply against current gcc-3 |
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if test -f $1/package/base/gcc/$2/protector-hotfix.diff; then |
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echo "Hotfixing the protector patch .." |
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patch -p1 < $1/package/base/gcc/$2/protector-hotfix.diff |
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fi |
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# be careful if you enable this, you have to respect $pkg. |
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# Set -fstack-protector as default? |
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# [ $ROCKCFG_PKG_GCC[23]_STACKPRO = 1 ] && patch -p0 < protectonly.dif |
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echo "Applying the protector patch .." |
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patch -p0 < $pdif |
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if [ $2 != gcc34 ]; then |
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mv protector.{c,h} gcc/ |
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fi |
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else |
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echo "No stack-protector available for $2 ..." |
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fi |
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@ -1,71 +0,0 @@ |
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# --- ROCK-COPYRIGHT-NOTE-BEGIN --- |
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# |
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
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# Please add additional copyright information _after_ the line containing |
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# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by |
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# the ./scripts/Create-CopyPatch script. Do not edit this copyright text! |
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# |
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# ROCK Linux: rock-src/package/base/gcc/gcc2/protector-docs.patch |
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# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf |
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# |
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# This patch file is dual-licensed. It is available under the license the |
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# patched project is licensed under, as long as it is an OpenSource license |
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms |
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# of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# |
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# --- ROCK-COPYRIGHT-NOTE-END --- |
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Add documentation (man and info) to protector.patch. |
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--- ./gcc/gcc.1.orig Tue Oct 16 08:19:36 2001
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+++ ./gcc/gcc.1 Tue Oct 16 08:27:46 2001
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@@ -515,6 +515,7 @@
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\-fshared\-data |
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\-fshort\-enums |
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\-fshort\-double |
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+\-fstack\-protector
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\-fvolatile |
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\-fvolatile\-global |
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\-fverbose\-asm |
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@@ -3856,6 +3857,12 @@
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.B no\-\c |
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\&\|' or adding |
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it. |
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+.TP
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+.B \-fstack\-protector
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+Enable the Stack-Smashing Protector (
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+.B http://www.trl.ibm.com/projects/security/ssp/
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+). This option is only available in ROCK Linux (and probably
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+some other distributions). It's not a standard GCC option.
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.TP |
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.B \-fnonnull\-objects |
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Assume that objects reached through references are not null |
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--- ./gcc/invoke.texi.orig Tue Oct 16 08:38:25 2001
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+++ ./gcc/invoke.texi Tue Oct 16 08:38:17 2001
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@@ -421,8 +421,8 @@
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-fno-common -fno-ident -fno-gnu-linker |
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-fpcc-struct-return -fpic -fPIC |
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-freg-struct-return -fshared-data -fshort-enums |
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--fshort-double -fvolatile -fvolatile-global -fvolatile-static
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--fverbose-asm -fpack-struct -fstack-check
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+-fshort-double -fstack-protector -fvolatile -fvolatile-global
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+-fvolatile-static -fverbose-asm -fpack-struct -fstack-check
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-fargument-alias -fargument-noalias |
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-fargument-noalias-global |
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-fleading-underscore |
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@@ -6147,6 +6147,12 @@
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it. |
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@table @code |
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+@item -fstack-protector
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+Enable the Stack-Smashing Protector
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+(http://www.trl.ibm.com/projects/security/ssp/).
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+This option is only available in ROCK Linux (and probably
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+some other distributions). It's not a standard GCC option.
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+
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@item -fexceptions |
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Enable exception handling. Generates extra code needed to propagate |
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exceptions. For some targets, this implies generation of frame unwind |
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@ -1,71 +0,0 @@ |
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# --- ROCK-COPYRIGHT-NOTE-BEGIN --- |
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# |
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
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# Please add additional copyright information _after_ the line containing |
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# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by |
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# the ./scripts/Create-CopyPatch script. Do not edit this copyright text! |
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# |
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# ROCK Linux: rock-src/package/base/gcc/gcc32/protector-docs.patch |
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# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf |
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# |
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# This patch file is dual-licensed. It is available under the license the |
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# patched project is licensed under, as long as it is an OpenSource license |
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms |
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# of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# |
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# --- ROCK-COPYRIGHT-NOTE-END --- |
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--- ./gcc/doc/gcc.1.orig 2002-11-19 19:17:19.000000000 +0100
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+++ ./gcc/doc/gcc.1 2003-01-02 16:08:53.000000000 +0100
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@@ -687,8 +687,8 @@
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\&\-fno-common \-fno-ident \-fno-gnu-linker |
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\&\-fpcc-struct-return \-fpic \-fPIC |
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\&\-freg-struct-return \-fshared-data \-fshort-enums |
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-\&\-fshort-double \-fshort-wchar \-fvolatile
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-\&\-fvolatile-global \-fvolatile-static
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+\&\-fshort-double \-fstack-protector \-fshort-wchar
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+\&\-fvolatile \-fvolatile-global \-fvolatile-static
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\&\-fverbose-asm \-fpack-struct \-fstack-check |
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\&\-fstack-limit-register=\fR\fIreg\fR \fB\-fstack-limit-symbol=\fR\fIsym\fR |
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\&\fB\-fargument-alias \-fargument-noalias |
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@@ -8954,6 +8954,12 @@
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instructions to throw exceptions, i.e. memory references or floating |
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point instructions. It does not allow exceptions to be thrown from |
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arbitrary signal handlers such as \f(CW\*(C`SIGALRM\*(C'\fR. |
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+.Ip "\fB\-fstack-protector\fR" 4
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+.IX Item "-fstack-protector"
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+Enable the Stack-Smashing Protector (
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+.B http://www.trl.ibm.com/projects/security/ssp/
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+). This option is only available in ROCK Linux (and probably
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+some other distributions). It's not a standard GCC option.
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.Ip "\fB\-funwind-tables\fR" 4 |
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.IX Item "-funwind-tables" |
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Similar to \fB\-fexceptions\fR, except that it will just generate any needed |
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--- ./gcc/doc/invoke.texi.orig 2002-10-29 17:35:04.000000000 +0100
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+++ ./gcc/doc/invoke.texi 2003-01-02 16:12:11.000000000 +0100
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@@ -676,7 +676,7 @@
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-fno-common -fno-ident -fno-gnu-linker @gol |
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-fpcc-struct-return -fpic -fPIC @gol |
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-freg-struct-return -fshared-data -fshort-enums @gol |
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--fshort-double -fshort-wchar -fvolatile @gol
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+-fshort-double -fstack-protector -fshort-wchar -fvolatile @gol
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-fvolatile-global -fvolatile-static @gol |
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-fverbose-asm -fpack-struct -fstack-check @gol |
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-fstack-limit-register=@var{reg} -fstack-limit-symbol=@var{sym} @gol |
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@@ -9721,6 +9721,14 @@
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it. |
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@table @gcctabopt |
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+
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+@item -fstack-protector
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+@opindex fstack-protector
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+Enable the Stack-Smashing Protector
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+(http://www.trl.ibm.com/projects/security/ssp/).
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+This option is only available in ROCK Linux (and probably
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+some other distributions). It's not a standard GCC option.
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+
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@item -fexceptions |
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@opindex fexceptions |
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Enable exception handling. Generates extra code needed to propagate |
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@ -1,54 +0,0 @@ |
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# --- ROCK-COPYRIGHT-NOTE-BEGIN --- |
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# |
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
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# Please add additional copyright information _after_ the line containing |
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# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by |
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# the ./scripts/Create-CopyPatch script. Do not edit this copyright text! |
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# |
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# ROCK Linux: rock-src/package/base/gcc/gcc33/protector-hotfix.diff |
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# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf |
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# |
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# This patch file is dual-licensed. It is available under the license the |
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# patched project is licensed under, as long as it is an OpenSource license |
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms |
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# of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# |
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# --- ROCK-COPYRIGHT-NOTE-END --- |
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--- ./protector.dif.orig 2005-12-12 18:08:37.000000000 +0100
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+++ ./protector.dif 2005-12-12 18:09:04.000000000 +0100
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@@ -573,24 +573,23 @@
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/* P comes after Q; combine P into Q. */ |
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q->size += p->size; |
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*************** put_reg_into_stack (function, reg, type, |
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-*** 1497,1503 ****
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- new = func->x_parm_reg_stack_loc[regno];
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+*** 1513,1518 ****
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if (new == 0) |
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-! new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), 0, func);
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+! new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode),
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+! consecutive_p ? -2 : 0, func);
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PUT_CODE (reg, MEM); |
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- PUT_MODE (reg, decl_mode);
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---- 1512,1520 ----
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- new = func->x_parm_reg_stack_loc[regno];
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+--- 1513,1521 ----
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if (new == 0) |
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! new = function ? |
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-! assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), 0, func):
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-! assign_stack_local_for_pseudo_reg (decl_mode, GET_MODE_SIZE (decl_mode), 0);
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+! assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode),
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+! consecutive_p ? -2 : 0, func) :
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+! assign_stack_local_for_pseudo_reg (decl_mode, GET_MODE_SIZE (decl_mode),
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+! consecutive_p ? -2 : 0);
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PUT_CODE (reg, MEM); |
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- PUT_MODE (reg, decl_mode);
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*************** instantiate_virtual_regs_1 (loc, object, |
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*** 3961,3967 **** |
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constant with that register. */ |
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