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0.4.1 Magnus Granberg <zorry@gentoo.org>
*configure removed check for --enable-esp removed enable_esp
added check for --enable-esp=(no|all|nopie|nossp). added enable_esp_set
*Makefile.in renamed enable_esp to enable_esp_set
*gcc/configure removed check for --enable-esp removed enable_esp
added check for --enable-esp=(no|all|nopie|nossp). added enable_esp_set
added a -fPIE -pie check. change AC_COMPILE_IFELSE to AC_LINK_IFELSE in the
-fstack-protector check.
* gcc/config.in Added HAVE_GCC_LD_PIE
*gcc/Makefile.in renamed enable_esp to enable_esp_set
*gcc/esp Renamed HAVE_LD_PIE to HAVE_GCC_LD_PIE
Added HAVE_GCC_LD_PIE to #define ESP_CC1_PIE_SPEC.
* libmudflap/Makefiles.in In enable_esp change ifeq to ifdef.
#293843 b.g.o
*gcc/esp.h Added -nonow to the -z now specs.
0.4.0 Anthony G. Basile <basile@opensource.dyc.edu>
rename espf to esp and change espf-patchset to piepatchset
0.3.9 Magnus Granberg <zorry@gentoo.org>
* gcc/configure Added check for TLS on the target in the SSP check.
#149292 b.g.o
* gcc/config/i386/linux.h Removed uclibc don't support TLS on stack-protector
* gcc/config/i386/linux64.h Removed uclibc don't support TLS on stack-protector
* gcc/config/rs6000/linux.h Removed uclibc don't support TLS on stack-protector
* gcc/config/i386/linux.h Removed uclibc don't support TLS on stack-protector
* gcc/config/sparc/linux.h Removed uclibc don't support TLS on stack-protector
* gcc/config/sparc/linux64.h Removed uclibc don't support TLS on stack-protector
0.3.8 Magnus Granberg <zorry@gentoo.org>
* gcc/configure Redone the -fstack-protector check.
* gcc/config.in Added HAVE_GCC_SSP
* gcc/gcc.c Removed code for espf_link_spec in X
* gcc/espf.h Added ifdef HAVE_GCC_SSP, change code for espf_link_spec and link_pie_spec
0.3.7_beta Anthony G. Basile <basile@opensource.dyc.edu>
* gcc/configure Check if -fstack-protector is supported by gcc on ARCH
Updated AC_SUBST enable_espf
* gcc/Makefile.in Remove the fix for $(out_object_file): ix86_split_to_parts() stack smashing attack b.g.o #149292.
* gcc/gcc.c Updaded the .c .cc compiler specs.
0.3.6 Magnus Granberg <zorry@ume.nu>
* configure Check --enable-espf change ppc* to powerpc*, powerpc64 and add ia64.
* gcc/configure Don't check for -z,relro on ia64. Disable crtbeginTS for ia64.
* gcc/espf.h ia64 don't support -fstack-protector*
0.3.5 Maguns Granberg <zorry@ume.nu>
* gcc/espf.h Change the specs for crtbegin.TS.o.
* gcc/gcc.c Rename espf_cc1_options to espf_options_pie_check.
* gcc/config/linux.h Fix typos ENABLE_CRTBEGINS to ENABLE_CRTBEGINTS
* gcc/config/rs6000/linux64.h ASM_SPEC32: %{fpic:-K PIC} %{fPIC:-K PIC} to
%{fpic|fPIC|fpie|fPIE:-K PIC}
0.3.4 Magnus Granberg <zorry@ume.nu>
* gcc/configure Add crtbeginTS.o support.
* gcc/Makefile.in Add crtbeginTS.o support.
* gcc/gcc.c Add espf_cc1_options.
* gcc/espf.h Added espf_cc1_options, crtbeginTS.o support,
espf_cc1_options and espf_cc1_strictoverflow.
* gcc/config.in Add crtbeginTS.o support.
* gcc/config/linux.h Add crtbeginTS.o support.
* gcc/config/rs6000/sysv4.h Add crtbeginTS.o support.
* gcc/doc/invoke.texi Add NOTES about -fstack-protector-all,
-pie and -fPIE.
* libgcc/Makefile.in Add crtbeginTS.o support.
0.3.3 Magnus Granberg <zorry@ume.nu>
* gcc/opts.c change #ifdef ENABLE_ESPF to #ifndef ENABLE_ESPF
0.3.2 Magnus Granberg <zorry@ume.nu>
* gcc/opts.c disable flag_delete_null_pointer_checks >= -O2
* gcc/espf.h add ESPF_CC1_SSP_SPEC and ESPF_CC1_PIE_SPEC to fix bugs on -vanilla spec
#149292 b.g.o
* gcc/config/i386/linux.h uclibc don't support TLS on stack-protector
* gcc/config/i386/linux64.h uclibc don't support TLS on stack-protector
* gcc/config/rs6000/linux.h uclibc don't support TLS on stack-protector
* gcc/config/i386/linux.h uclibc don't support TLS on stack-protector
* gcc/config/sparc/linux.h uclibc don't support TLS on stack-protector
* gcc/config/sparc/linux64.h uclibc don't support TLS on stack-protector
0.3.1 Magnus Granberg <zorry@ume.nu>
* gcc/cp/Make-lang.in cc1plus: pch test fail when cc1plus is compile with -fPIE.
* gcc/configure fix --enable-espf when USE"-hardened"
4.4.1-espf-0.3.0 Magnus Granberg <zorry@ume.nu>
* gcc/espf.h add ESPF_LINK_SPEC ESPF_LINK_NOW_SPEC
* gcc/gcc.c move do_self_spec (espf_command_options_spec)
do_spec_1() add espf_link_spec
0.3.0 Magnus Granberg <zorry@ume.nu>
* gcc/objc/lang-specs.h Add %(espf_options)
* gcc/objcp/lang-specs.h Add %(espf_options)
* gcc/cp/lang-specs.h Add %(espf_options)
* gcc/config.in removed ENABLE_LIBSSP
* Makefile.in We add -fno-stack-protector to
BOOT_CFLAGS, LIBCFLAGS and LIBCXXFLAGS
cc1: pch.exp test fail when cc1 is compile with -fPIE
* libmudflap/Makefiles.in Add -fno-stack-protector -U_FORTIFY_SOURCE
to AM_CFLAGS
* configure add --enable-espf
add -fno-stack-protector to stage1_cflags
add targes ppc* arm sparc*
* gcc/configure change code for check --enable-espf
* libmudflap/configure add enable_espf
* gcc/espf.h ESPF_CC1_OPTIONS_SPEC renamed to ESPF_OPTIONS_SPEC
add ESPF_CPP_OPTIONS_SPEC ESPF_COMMAND_OPTIONS_SPEC
ESPF_CC1_OPTIONS_SSP_SPEC renamed to ESPF_OPTIONS_SSP_SPEC
ESPF_COMPILER_COMMAND_PIE_SPEC renamed to ESPF_OPTIONS_PIE_SPEC
ESPF_LINK_COMMAND_PIE_SPEC renamed to ESPF_LINK_PIE_SPEC
add !p !pg to ESPF_LINK_PIE_SPEC
removed ESPF_LINK_SPEC ESPF_CC1_OPTIONS_PIE_INCOMPATIBLE_SPEC
* gcc/gcc.c cpp_options add %(espf_cpp_options)
compiler spec add %(espf_options)
change code for ESPF_EXTRA_SPECS
process_command(): Check for lazy, or now
do_spec_1(): Add -z now and -z relro
main() add do_self_spec (espf_command_options_spec)
removed do_self_spec (espf_cc1_command_spec) do_self_spec (espf_link_command_spec)
0.2.9 Magnus Granberg <zorry@ume.nu>
* gcc/espf.h add ESPF_COMPILER_COMMAND_PIE_SPEC
add ESPF_LINK_COMMAND_PIE_SPEC
change ESPF_COMPILER_COMMAND_SPEC ESPF_LINK_COMMAND_SPEC
0.2.8 Magnus Granberg <zorry@ume.nu>
* gcc/configure removed check crtbeginTS.o
* gcc/espf.h added notes
add ESPF_CC1_SPEC
removed ESPF_CPP_UNIQUE_OPTIONS espf_override_options()
* gcc/gcc.c cc1_spec Set it to CC1_SPEC if ! ENABLE_ESPF
* gcc/toplev.c removed ESPF_OVERRIDE_OPTIONS
0.2.7 Magnus Granberg <zorry@ume.nu>
* gcc/opts.c (decode_options): Remove flag_strict_overflow as opt2
* gcc/config.in removed HAVE_CRTBEGINTS
* gcc/Makefile removed crtbeginTS.o
* libgcc/Makefile.in removed crtbeginTS.o
* gcc/config/i386/i386.h removed espf_override_options ESPF_EXTRA_SPECS
* gcc/config/linux.h remoevd crtbeginTS.o
* gcc/espf.h ESPF_CC1_OPTIONS_PIE_SPEC renamed to ESPF_CC1_COMMAND_SPEC
* gcc/gcc.c add ESPF_EXTRA_SPECS
main() add do_self_spec (espf_cc1_command_spec)
0.2.6 Magnus Granberg <zorry@ume.nu>
* gcc/config/i386/i386.h add espf_override_options() to OVERRIDE_OPTIONS
* gcc/espf.h add espf_override_options()
* gcc/toplev.c add ESPF_OVERRIDE_OPTIONS
0.2.5 Magnus Granberg <zorry@ume.nu>
* gcc/config/i386/i386.h removed espf_cc1
* gcc/config/i386/linux.h removed espf_cc1 %(crtend_gen)
* gcc/config/i386/x86-64.h removed espf_cc1 %(crtend_gen)
* gcc/config/linux.h removed espf_cc1 %(crtfile_gen)
%(crtbegin_t_gen) %(crtend_gen)
add crtbeginTS.o
* gcc/config.in removed TARGET_LIBC_PROVIDES_PIE
add HAVE_CRTBEGINTS
* gcc/Makefile.in add ESPF_NOPIE_CFLAGS ESPF_NOSSP_CFLAGS to
CRTSTUFF_T_CFLAGS
add ESPF_NOSSP_CFLAGS to CRTSTUFF_T_CFLAGS_S
* espf.h ESPF_CC1_SPEC renamed to ESPF_CC1_OPTIONS_SPEC
add ESPF_LINK_SPEC
ESPF_CC1_SSP_SPEC renamed to ESPF_CC1_OPTIONS_SSP_SPEC
ESPF_CC1_PIE_SPEC renamed to ESPF_CC1_OPTIONS_PIE_SPEC
ESPF_CC1_OPTIONS_SPEC renamed to ESPF_CC1_OPTIONS_PIE_INCOMPATIBLE_SPEC
LINK_PIE_SPEC renamed to ESPF_LINK_COMMAND_SPEC
removed ESPF_CC1_STRICT_SPEC CRTFILE_GEN_SPEC CRTBEGIN_GEN_SPEC
CRTBEGIN_T_GEN_SPEC CRTEND_GEN_SPEC
* gcc/configure remove TARGET_LIBC_PROVIDES_PIE
define HAVE_CRTBEGINTS
* gcc/gcc.c LINK_COMMAND_SPEC add %(espf_link)
main() add do_self_spec (espf_link_command_spec)
0.2.4 Magnus Granberg <zorry@ume.nu>
libgcc/Makefile.in clean specs
0.2.3 Magnus Granberg <zorry@ume.nu>
*gcc/espf.h add ESPF_CC1_STRICT_SPEC
0.2.2 Magnus Granberg <zorry@ume.nu>
* gcc/config/i386/i386.h Add espf_cc1
Add ESPF_EXTRA_SPECS
* gcc/config/i386/linux.h Add espf_cc1
* gcc/config/i386/x86-64.h Add espf_cc1
* gcc/config/linux.h Add espf_cc1
* gcc/Makefile.in add crtbeginTS.o to EXTRA_PARTS list
* libgcc/Makefile.in add crtbeginTS.o to EXTRA_PARTS list
* gcc/configure add define ENABLE_LIBSSP
* gcc/gcc.c %(fortify_default) renamed to %(espf_cpp_unique_options)
%(pie_incompatible) renamed to %(espf_cc1_options)
removed ESPF_EXTRA_SPECS
* gcc/espf.h ESPF_DEFAULT_SPEC renamed to ESPF_CC1_SPEC
SSP_DEFAULT_SPEC renamed to ESPF_CC1_SSP_SPEC
FORTIFY_DEFAULT_SPEC renamed to ESPF_CPP_UNIQUE_OPTIONS
PIE_DEFAULT_SPEC renamed to ESPF_CC1_PIE_SPEC
PIE_INCOMPATIBLE_SPEC renamed to ESPF_CC1_OPTIONS_SPEC
add new CRTFILE_GEN_SPEC CRTBEGIN_T_GEN_SPEC CRTEND_GEN_SPEC if !
TARGET_LIBC_PROVIDES_PIE
4.4.0-espf-0.2.1 Magnus Granberg <zorry@ume.nu>
* gcc/gcc.c include: espf.h
cc1_spec = CC1_SPEC if not ENABLE_ESPF
cpp_unique_options add %(fortify_default)
cc1_options add %(pie_incompatible)
EXTRA_SPECS add ESPF_EXTRA_SPECS
* libgcc/Makefile.in add crtbeginTs.o
gcc/Makefile.in add ESPF_NOPIE_CFLAGS and ESPF_NOSSP_CFLAGS
LIBGCC2_CFLAGS add ESPF_NOSSP_CFLAGS
CRTSTUFF_CFLAGS add ESPF_NOPIE_CFLAGS and ESPF_NOSSP_CFLAGS
crtbegin* add crtbeginTS
$(out_object_file): ix86_split_to_parts() stack smashing attack b.g.o #149292
* libgcc/configure add enable_espf
* gcc/config/linux.h add %(crtfile_gen) %(crtbegin_t_gen) %(crtend_gen)
* gcc/config/i386/linux.h add %(crtend_gen)
* gcc/config/i386/linux64.h add %(crtend_gen)
* gcc/config.gcc extra_parts add crtbeginTS.o
* libgcc/config.host extra_parts add crtbeginTS.o
* gcc/configure check -z relro
check -z now
check FORTIFY_SOURCES level 2
check Scrt1.o
check --enable-espf
check crtbeginTS.o
* gcc/espf.h new file
* gcc/varasm.c (decl_tls_model): Check flag_pic instead of flag_shlib
* gcc/config.in add ENABLE_LIBSSP
add ENABLE_ESPF
add TARGET_LIBC_PROVIDES_FORTIFY2
add TARGET_LIBC_PROVIDES_PIE
* configure define ENABLE_LIBSSP
gcc-4.3.3-piepatches-v10.2.1
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