From d4b686cb565fcaa1ea3bc2cdf7ab90f7735705fc Mon Sep 17 00:00:00 2001 From: Magnus Granberg Date: Fri, 7 Jan 2011 03:48:33 +0100 Subject: commited piepatchset 0.4.6 for gcc-4.6 --- gcc-4.6.0/piepatch/12_all_gcc46_Makefile.in.patch | 151 ++++++++++++++++++++ gcc-4.6.0/piepatch/20_all_gcc46_gcc.c.patch | 84 +++++++++++ gcc-4.6.0/piepatch/30_all_gcc46_esp.h.patch | 154 +++++++++++++++++++++ .../33_all_gcc46_config_rs6000_linux64.h.patch | 16 +++ .../piepatch/35_all_gcc46_config_crtbegints.patch | 36 +++++ gcc-4.6.0/piepatch/README.Changelog | 13 ++ gcc-4.6.0/piepatch/README.history | 14 ++ 7 files changed, 468 insertions(+) create mode 100644 gcc-4.6.0/piepatch/12_all_gcc46_Makefile.in.patch create mode 100644 gcc-4.6.0/piepatch/20_all_gcc46_gcc.c.patch create mode 100644 gcc-4.6.0/piepatch/30_all_gcc46_esp.h.patch create mode 100644 gcc-4.6.0/piepatch/33_all_gcc46_config_rs6000_linux64.h.patch create mode 100644 gcc-4.6.0/piepatch/35_all_gcc46_config_crtbegints.patch diff --git a/gcc-4.6.0/piepatch/12_all_gcc46_Makefile.in.patch b/gcc-4.6.0/piepatch/12_all_gcc46_Makefile.in.patch new file mode 100644 index 0000000..b17c0be --- /dev/null +++ b/gcc-4.6.0/piepatch/12_all_gcc46_Makefile.in.patch @@ -0,0 +1,151 @@ +2011-01-01 Magnus Granberg Anthony G. Basile + + * Makefile.in We add -fno-stack-protector to BOOT_CFLAGS, LIBCFLAGS and LIBCXXFLAGS if enable_esp yes. + * gcc/Makefile.in Add -fno-PIE. to CRTSTUFF_CFLAGS and ALL_CFLAGS if enable_esp yes + Add crtbeginTS.o to EXTRA_PARTS if enable_crtbeginTS yes + We add new file crtbeginTS.o if enable_crtbeginTS yes + * libgcc/Makefile.in Add crtbeginTS.o to EXTRA_PARTS if enable_crtbeginTS yes + We add new file crtbeginTS.o if enable_crtbeginTS yes + +--- Makefile.in 2010-01-22 08:35:38.000000000 -0500 ++++ Makefile.in 2010-02-07 15:10:59.000000000 -0500 +@@ -350,9 +350,17 @@ + BUILD_PREFIX = @BUILD_PREFIX@ + BUILD_PREFIX_1 = @BUILD_PREFIX_1@ + ++# Some stuff don't compile with SSP ++enable_esp = @enable_esp@ ++ifeq ($(enable_esp),yes) ++ESP_NOSSP_CFLAGS = -fno-stack-protector ++else ++ESP_NOSSP_CFLAGS= ++endif ++ + # Flags to pass to stage2 and later makes. They are defined + # here so that they can be overridden by Makefile fragments. +-BOOT_CFLAGS= -g -O2 ++BOOT_CFLAGS= -g -O2 $(ESP_NOSSP_CFLAGS) + BOOT_LDFLAGS= + BOOT_ADAFLAGS=-gnatpg -gnata + +@@ -403,9 +403,9 @@ + + CFLAGS = @CFLAGS@ + LDFLAGS = @LDFLAGS@ +-LIBCFLAGS = $(CFLAGS) ++LIBCFLAGS = $(CFLAGS) $(ESP_NOSSP_CFLAGS) + CXXFLAGS = @CXXFLAGS@ +-LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates ++LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates $(ESP_NOSSP_CFLAGS) + GOCFLAGS = $(CFLAGS) + + TFLAGS = +--- gcc/Makefile.in 2010-01-22 17:22:51.000000000 -0500 ++++ gcc/Makefile.in 2010-02-07 15:15:13.000000000 -0500 +@@ -642,6 +642,14 @@ + INHIBIT_LIBC_CFLAGS = -Dinhibit_libc + endif + ++# We don't want to compile the compiler with -fPIE. ++enable_esp = @enable_esp@ ++ifeq ($(enable_esp),yes) ++ESP_NOPIE_CFLAGS = -fno-PIE ++else ++ESP_NOPIE_CFLAGS= ++endif ++ + # Options to use when compiling libgcc2.a. + # + LIBGCC2_DEBUG_CFLAGS = -g +@@ -662,7 +670,7 @@ + CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \ + -finhibit-size-directive -fno-inline -fno-exceptions \ + -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \ +- -fno-stack-protector \ ++ -fno-stack-protector $(ESP_NOPIE_CFLAGS) \ + $(INHIBIT_LIBC_CFLAGS) + + # Additional sources to handle exceptions; overridden by targets as needed. +@@ -678,6 +689,12 @@ + # The rules for compiling them should be in the t-* file for the machine. + EXTRA_PARTS = @extra_parts@ + ++# We add crtbeginTS.o to the EXTRA_PARTS list if enable_crtbeginTS = yes ++enable_crtbeginTS = @enable_crtbeginTS@ ++ifeq ($(enable_crtbeginTS),yes) ++EXTRA_PARTS += crtbeginTS.o ++endif ++ + # List of extra object files that should be compiled and linked with + # compiler proper (cc1, cc1obj, cc1plus). + EXTRA_OBJS = @extra_objs@ +@@ -998,7 +1006,7 @@ + + # This is the variable actually used when we compile. If you change this, + # you probably want to update BUILD_CFLAGS in configure.ac +-ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \ ++ALL_CFLAGS = $(ESP_NOPIE_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) \ + $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@ + + # The C++ version. +@@ -1856,9 +1873,10 @@ + echo LIBGCC_SYNC = '$(LIBGCC_SYNC)' >> tmp-libgcc.mvars + echo LIBGCC_SYNC_CFLAGS = '$(LIBGCC_SYNC_CFLAGS)' >> tmp-libgcc.mvars + echo CRTSTUFF_CFLAGS = '$(CRTSTUFF_CFLAGS)' >> tmp-libgcc.mvars +- echo CRTSTUFF_T_CFLAGS = '$(CRTSTUFF_T_CFLAGS)' >> tmp-libgcc.mvars ++ echo CRTSTUFF_T_CFLAGS = '$(CRTSTUFF_T_CFLAGS) $(ESP_NOPIE_CFLAGS)' >> tmp-libgcc.mvars + echo CRTSTUFF_T_CFLAGS_S = '$(CRTSTUFF_T_CFLAGS_S)' >> tmp-libgcc.mvars + echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars ++ echo enable_crtbeginTS = '$(enable_crtbeginTS)' >> tmp-libgcc.mvars + + mv tmp-libgcc.mvars libgcc.mvars + +@@ -1918,9 +1938,19 @@ + $(T)crtbeginT.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ + gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) + $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ ++ $(ESP_NOPIE_CFLAGS) \ + -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O \ + -o $(T)crtbeginT$(objext) + ++# This is a version of crtbegin for -static -fPIE links if esp is enable. ++ifeq ($(enable_crtbeginTS),yes) ++$(T)crtbeginTS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ ++ gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) ++ $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \ ++ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O -DCRTSTUFFS_O \ ++ -o $(T)crtbeginTS$(objext) ++endif ++ + # Compile the start modules crt0.o and mcrt0.o that are linked with + # every program + $(T)crt0.o: s-crt0 ; @true +--- libgcc/Makefile.in 2009-07-30 18:33:49.000000000 -0400 ++++ libgcc/Makefile.in 2010-02-07 15:10:59.000000000 -0500 +@@ -291,6 +291,12 @@ + gen-hide-list = echo > \$@ + endif + ++# We add crtbeginTS.o to the EXTRA_PARTS list if enable_crtbeginTS = yes ++enable_libgcc_crtbeginTS = $(enable_crtbeginTS) ++ifeq ($(enable_libgcc_crtbeginTS),yes) ++EXTRA_PARTS += crtbeginTS.o ++endif ++ + ifneq ($(EXTRA_PARTS),) + extra-parts = libgcc-extra-parts + INSTALL_PARTS = $(EXTRA_PARTS) +@@ -842,6 +848,13 @@ + crtbeginT.o: $(gcc_srcdir)/crtstuff.c + $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ + -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O ++ ++# This is a version of crtbegin for -static -fPIE links. ++ifeq ($(enable_libgcc_crtbeginTS),yes) ++crtbeginTS.o: $(gcc_srcdir)/crtstuff.c ++ $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ ++ -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O -DCRTSTUFFS_O ++endif + endif + + # Build extra startfiles in the libgcc directory. diff --git a/gcc-4.6.0/piepatch/20_all_gcc46_gcc.c.patch b/gcc-4.6.0/piepatch/20_all_gcc46_gcc.c.patch new file mode 100644 index 0000000..6f02a11 --- /dev/null +++ b/gcc-4.6.0/piepatch/20_all_gcc46_gcc.c.patch @@ -0,0 +1,84 @@ +2011-01-01 Magnus Granberg + + * gcc/gcc.c include esp.h + static const char *cc1_spec We set that in esp.h if ENABLE_ESP. + #ifdef EXTRA_SPECS: Add ESP_EXTRA_SPECS + main(): Add do_self_spec esp_command_options_spec() + +--- gcc/gcc.c 2010-01-21 10:29:30.000000000 -0500 ++++ gcc/gcc.c 2010-01-29 23:29:16.000000000 -0500 +@@ -44,6 +44,7 @@ + #include "flags.h" + #include "opts.h" + #include "vec.h" ++#include "esp.h" /* for --enable-esp support */ + + /* By default there is no special suffix for target executables. */ + /* FIXME: when autoconf is fixed, remove the host check - dj */ +@@ -822,7 +823,9 @@ + + static const char *asm_debug; + static const char *cpp_spec = CPP_SPEC; ++#ifndef ENABLE_ESP + static const char *cc1_spec = CC1_SPEC; ++#endif + static const char *cc1plus_spec = CC1PLUS_SPEC; + static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; + static const char *link_ssp_spec = LINK_SSP_SPEC; +@@ -1699,18 +1705,23 @@ + INIT_STATIC_SPEC ("sysroot_hdrs_suffix_spec", &sysroot_hdrs_suffix_spec), + }; + +-#ifdef EXTRA_SPECS /* additional specs needed */ ++/* EXTRA_SPECS needs to be defined */ ++#ifndef EXTRA_SPECS ++#define EXTRA_SPECS ++#endif ++ ++/* EXTRA_SPECS and ESP_EXTRA_SPECS add additional specs */ + /* Structure to keep track of just the first two args of a spec_list. +- That is all that the EXTRA_SPECS macro gives us. */ ++ That is all that the EXTRA_SPECS and ESP_EXTRA_SPECS macro gives us. */ + struct spec_list_1 + { + const char *const name; + const char *const ptr; + }; + +-static const struct spec_list_1 extra_specs_1[] = { EXTRA_SPECS }; ++/* ESP_EXTRA_SPECS before EXTRA_SPECS */ ++static const struct spec_list_1 extra_specs_1[] = { ESP_EXTRA_SPECS, EXTRA_SPECS }; + static struct spec_list *extra_specs = (struct spec_list *) 0; +-#endif + + /* List of dynamically allocates specs that have been defined so far. */ + +@@ -1798,7 +1809,6 @@ + if (verbose_flag) + notice ("Using built-in specs.\n"); + +-#ifdef EXTRA_SPECS + extra_specs = XCNEWVEC (struct spec_list, ARRAY_SIZE (extra_specs_1)); + + for (i = ARRAY_SIZE (extra_specs_1) - 1; i >= 0; i--) +@@ -1811,7 +1821,6 @@ + sl->ptr_spec = &sl->ptr; + next = sl; + } +-#endif + + for (i = ARRAY_SIZE (static_specs) - 1; i >= 0; i--) + { +@@ -7096,6 +7123,12 @@ + gcc_exec_prefix = concat (gcc_exec_prefix, spec_machine, dir_separator_str, + spec_version, dir_separator_str, NULL); + ++#ifdef ENABLE_ESP ++ /* Process ESP_COMMAND_OPTIONS_SPEC, adding any new options to the end ++ of the command line. */ ++ do_self_spec (esp_command_options_spec); ++#endif ++ + /* Now we have the specs. + Set the `valid' bits for switches that match anything in any spec. */ + diff --git a/gcc-4.6.0/piepatch/30_all_gcc46_esp.h.patch b/gcc-4.6.0/piepatch/30_all_gcc46_esp.h.patch new file mode 100644 index 0000000..e516d4c --- /dev/null +++ b/gcc-4.6.0/piepatch/30_all_gcc46_esp.h.patch @@ -0,0 +1,154 @@ +2011-01-01 Magnus Granberg + + * gcc/esp.h New file to support --enable-esp + Version 20110101.1 + +--- gcc/esp.h 2010-04-09 16:14:00.000000000 +0200 ++++ gcc/esp.h 2010-04-29 21:30:47.000000000 +0200 +@@ -0,0 +1,146 @@ ++/* License terms see GNU GENERAL PUBLIC LICENSE Version 3. ++ * Version 20110101.1 ++ * Magnus Granberg (Zorry) */ ++#ifndef GCC_ESP_H ++#define GCC_ESP_H ++ ++/* This file will add -fstack-protector-all, -fPIE, -pie and -z now ++ as default if the defines and the spec allow it. ++ Added a hack for gcc-specs-* in toolchain-funcs.eclass and _filter-hardened in flag-o-matic.eclass ++ to support older hardened GCC patches and we don't need to change the code on gcc-specs-* and _filter-hardened. ++ This will add some unsupported upstream commands options as -nopie and -nonow. ++ -D__KERNEL__ is added so we don't have -fPIE, -pie and -fstack-protector-all when building kernels. ++ ESP_CC1_SPEC is added to CC1_SPEC. ++ ESP_CC1_STRICT_OVERFLOW_SPEC is added so we don't disable the strict-overflow check. ++ ESP_LINK_PIE_CHECK_SPEC check for -pie, -p, -pg, -profile and -static. ++ ENABLE_CRTBEGINTS add support for crtbeginTS.o, build -static with -fPIE or -fpie. ++*/ ++#ifdef ENABLE_ESP ++ ++ /* Hack to support gcc-specs-* in toolchain-funcs.eclass and _filter-hardened in flag-o-matic.eclass */ ++ #define ESP_CC1_SPEC " %(esp_cc1_ssp) %(esp_cc1_pie) %(esp_cc1_strict_overflow)" ++ #if defined ( EFAULT_SSP ) || defined ( EFAULT_PIE_SSP ) ++ #define ESP_CC1_SSP_SPEC "%{!fno-stack-protector: %{!fno-stack-protector-all: }}" ++ #else ++ #define ESP_CC1_SSP_SPEC "" ++ #endif ++ #if defined ( EFAULT_PIE ) || defined ( EFAULT_PIE_SSP ) ++ #define ESP_CC1_PIE_SPEC "%{!nopie: }" ++ #else ++ #define ESP_CC1_PIE_SPEC "" ++ #endif ++ #define ESP_CC1_STRICT_OVERFLOW_SPEC "%{!fstrict-overflow:%{!fno-strict-overflow: -fno-strict-overflow}}" ++ ++ /* ESP_LINK_SPEC is added to LINK_PIE_SPEC if esp is enable ++ -z now will be added if we don't have -vanilla spec. We do a -pie incompatible check ++ Don't remove the specs in the end */ ++ #define ESP_LINK_SPEC "%(esp_link_now) %(esp_link_pie_check) " ++ #define ESP_LINK_NOW_SPEC "%{!nonow:-z now}" ++ ++ /* We use ESP_COMMAND_OPTIONS_SPEC to add pie command-line options. */ ++ #define ESP_COMMAND_OPTIONS_SPEC "%{!D__KERNEL__:%{!nopie:%(esp_options_pie) \ ++ %(esp_options_ssp) %(esp_link_pie)}}" ++ ++ /* ESP_OPTIONS_SPEC is added to the compiler spec in gcc/gcc.c */ ++ #define ESP_OPTIONS_SPEC "%(esp_options_ssp)" ++ ++ /* ESP_CPP_OPTIONS_SPEC is added to the cpp_options spec in gcc/gcc.c ++ For precompiling headers. */ ++ #define ESP_CPP_OPTIONS_SPEC "%(esp_options_ssp)" ++ ++ /* This will add -fstack-protector-all if we don't have -nostdlib -nodefaultlibs -fno-stack-protector -fstack-protector ++ -fstack-protector-all and we have EFAULT_SSP or EFAULT_PIE_SSP defined. */ ++ #if defined ( EFAULT_SSP ) || defined ( EFAULT_PIE_SSP ) ++ #define ESP_OPTIONS_SSP_SPEC \ ++ "%{!nostdlib:%{!nodefaultlibs: %{!fno-stack-protector: \ ++ %{!fstack-protector:%{!fstack-protector-all:-fstack-protector-all}}}}}" ++ #else ++ #define ESP_OPTIONS_SSP_SPEC "" ++ #endif ++ ++ /* If EFAULT_PIE or EFAULT_PIE_SSP is defined we will add -fPIE -pie */ ++ #if defined ( EFAULT_PIE ) || defined ( EFAULT_PIE_SSP ) ++ ++ /* This will add -fPIE if we don't have -pie -fpic -fPIC -fpie -fPIE -fno-pic -fno-PIC -fno-pie -fno-PIE -shared -static ++ -nostdlib -nostartfiles. */ ++ /* With ENABLE_CRTBEGINTS we don't need to check for -static */ ++ #ifdef ENABLE_CRTBEGINTS ++ #define ESP_OPTIONS_PIE_SPEC \ ++ "%{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: \ ++ %{!shared: %{!nostdlib: %{!nostartfiles:-fPIE}} } }}}} }}}} }" ++ #else ++ #define ESP_OPTIONS_PIE_SPEC \ ++ "%{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: \ ++ %{!shared: %{!static: %{!nostdlib: %{!nostartfiles:-fPIE}} } }}}} }}}} }}" ++ #endif ++ ++ /* This will add -pie if we don't have -pie -A -fno-pic -fno-PIC -fno-pie -fno-PIE -shared -static -r -nostdlib ++ -nostartfiles */ ++ /* With ENABLE_CRTBEGINTS we don't need to check for -static ++ and we add -pie only to get the start and endfiles. -pie will not go to the linker. */ ++ #ifdef ENABLE_CRTBEGINTS ++ #define ESP_LINK_PIE_SPEC \ ++ "%{!pie:%{!A:%{!fno-pie:%{!fno-PIE:%{!fno-pic:%{!fno-PIC:%{!shared:%{!r: \ ++ %{!nostdlib:%{!nostartfiles:-pie}}}}}}}}}}" ++ #else ++ #define ESP_LINK_PIE_SPEC \ ++ "%{!pie:%{!A:%{!fno-pie:%{!fno-PIE:%{!fno-pic:%{!fno-PIC:%{!shared:%{!static:%{!r: \ ++ %{!nostdlib:%{!nostartfiles:-pie}}}}}}}}}}}" ++ #endif ++ ++ /* This will check if -pie is set when (-static) -pg -p -profile. If set it will make gcc print out ++ "-pie and (static)|pg|p|profile are incompatible when linking" */ ++ /* With ENABLE_CRTBEGINTS we don't need to check for -static */ ++ #ifdef ENABLE_CRTBEGINTS ++ #define ESP_LINK_PIE_CHECK_SPEC \ ++ "%{pie:%{pg|p|profile:%e-pie and -pg|p|profile are incompatible when linking}}" ++ #else ++ #define ESP_LINK_PIE_CHECK_SPEC \ ++ "%{pie:%{static|pg|p|profile:%e-pie and -static|pg|p|profile are incompatible when linking}}" ++ #endif ++ ++ /* We don't pass -pie to the linker when -static. */ ++ #ifdef ENABLE_CRTBEGINTS ++ #define LINK_PIE_SPEC "%{!static:%{pie:-pie}} %(esp_link)" ++ #else ++ #define LINK_PIE_SPEC "%{pie:-pie} %(esp_link)" ++ #endif ++ ++ #else ++ #define ESP_OPTIONS_PIE_SPEC "" ++ #define ESP_LINK_PIE_CHECK_SPEC "" ++ #define ESP_LINK_PIE_SPEC "" ++ #define LINK_PIE_SPEC "%{pie:-pie} %(esp_link)" ++ #endif ++ ++ /* We add extra spec name's to the EXTRA_SPECS list */ ++ #define ESP_EXTRA_SPECS \ ++ { "esp_cc1", ESP_CC1_SPEC }, \ ++ { "esp_cc1_pie", ESP_CC1_PIE_SPEC }, \ ++ { "esp_cc1_ssp", ESP_CC1_SSP_SPEC }, \ ++ { "esp_cc1_strict_overflow", ESP_CC1_STRICT_OVERFLOW_SPEC }, \ ++ { "esp_link", ESP_LINK_SPEC }, \ ++ { "esp_link_now", ESP_LINK_NOW_SPEC }, \ ++ { "esp_link_pie", ESP_LINK_PIE_SPEC }, \ ++ { "esp_link_pie_check", ESP_LINK_PIE_CHECK_SPEC }, \ ++ { "esp_command_options", ESP_COMMAND_OPTIONS_SPEC }, \ ++ { "esp_cpp_options", ESP_CPP_OPTIONS_SPEC }, \ ++ { "esp_options", ESP_OPTIONS_SPEC }, \ ++ { "esp_options_pie", ESP_OPTIONS_PIE_SPEC }, \ ++ { "esp_options_ssp", ESP_OPTIONS_SSP_SPEC } ++ ++ static const char *esp_command_options_spec = ESP_COMMAND_OPTIONS_SPEC; ++ static const char *cc1_spec = CC1_SPEC ESP_CC1_SPEC; ++ ++#else /* If not ESP_ENABLE defined do this. */ ++ ++ #define ESP_OPTIONS_SPEC "" ++ #define ESP_CPP_OPTIONS_SPEC "" ++ ++ /* We add extra spec name's to the EXTRA_SPECS list */ ++ #define ESP_EXTRA_SPECS \ ++ { "esp_options", ESP_OPTIONS_SPEC }, \ ++ { "esp_cpp_options", ESP_CPP_OPTIONS_SPEC } ++ ++#endif ++#endif /* End GCC_ESP_H */ diff --git a/gcc-4.6.0/piepatch/33_all_gcc46_config_rs6000_linux64.h.patch b/gcc-4.6.0/piepatch/33_all_gcc46_config_rs6000_linux64.h.patch new file mode 100644 index 0000000..adc19d9 --- /dev/null +++ b/gcc-4.6.0/piepatch/33_all_gcc46_config_rs6000_linux64.h.patch @@ -0,0 +1,16 @@ +2011-01-01 Peter S. Mazinger , Magnus Granberg + + * gcc/config/rs6000/linux64.h ASM_SPEC32 Change %{fpic:-K PIC} %{fPIC:-K PIC} + to %{fpic|fPIC|fpie|fPIE:-K PIC} + +--- gcc/config/rs6000/linux64.h.psm 2009-04-10 01:23:07.000000000 +0200 ++++ gcc/config/rs6000/linux64.h 2009-09-23 12:34:26.000000000 +0200 +@@ -162,7 +162,7 @@ + #endif + + #define ASM_SPEC32 "-a32 %{Ym,*} %{Yd,*} \ +-%{mrelocatable} %{mrelocatable-lib} %{fpic:-K PIC} %{fPIC:-K PIC} \ ++%{mrelocatable} %{mrelocatable-lib} %{fpic|fPIC|fpie|fPIE:-K PIC} \ + %{memb} %{!memb: %{msdata=eabi: -memb}} \ + %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: \ + %{mcall-freebsd: -mbig} \ diff --git a/gcc-4.6.0/piepatch/35_all_gcc46_config_crtbegints.patch b/gcc-4.6.0/piepatch/35_all_gcc46_config_crtbegints.patch new file mode 100644 index 0000000..36874b3 --- /dev/null +++ b/gcc-4.6.0/piepatch/35_all_gcc46_config_crtbegints.patch @@ -0,0 +1,36 @@ +2011-01-01 Magnus Granberg + + * gcc/config/linux.h If ENABLE_CRTBEGINTS, -static and -pie use crtbegineTS.o. + * gcc/config/rs6000/sysv4.h If ENABLE_CRTBEGINTS, -static and -pie use crtbegineTS.o. + +--- gcc/config/linux.h 2009-04-10 01:23:07.000000000 +0200 ++++ gcc/config/linux.h 2009-09-08 04:08:06.000000000 +0200 +@@ -39,7 +39,11 @@ + provides part of the support for getting C++ file-scope static + object constructed before entering `main'. */ + +-#if defined HAVE_LD_PIE ++#if defined (HAVE_LD_PIE) && defined (ENABLE_CRTBEGINTS) ++#define LINUX_TARGET_STARTFILE_SPEC \ ++ "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} crti.o%s \ ++ %{static:%{pie:crtbeginTS.o%s;:crtbeginT.o%s}} %{!static:%{shared|pie:crtbeginS.o%s;:crtbegin.o%s}}" ++#elif defined (HAVE_LD_PIE) && ! defined (ENABLE_CRTBEGINTS) + #define LINUX_TARGET_STARTFILE_SPEC \ + "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ + crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" +--- gcc/config/rs6000/sysv4.h 2009-04-10 01:23:07.000000000 +0200 ++++ gcc/config/rs6000/sysv4.h 2009-09-08 04:41:50.000000000 +0200 +@@ -883,7 +883,12 @@ + %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} \ + %{!shared: %{profile:-lc_p} %{!profile:-lc}}}" + +-#ifdef HAVE_LD_PIE ++#if defined (HAVE_LD_PIE) && defined (ENABLE_CRTBEGINTS) ++#define STARTFILE_LINUX_SPEC "\ ++%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ ++%{mnewlib:ecrti.o%s;:crti.o%s} \ ++%{static:%{pie:crtbeginTS.o%s;:crtbeginT.o%s}} %{!static:%{shared|pie:crtbeginS.o%s;:crtbegin.o%s}}" ++#elif defined (HAVE_LD_PIE) && ! defined (ENABLE_CRTBEGINTS) + #define STARTFILE_LINUX_SPEC "\ + %{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ + %{mnewlib:ecrti.o%s;:crti.o%s} \ diff --git a/gcc-4.6.0/piepatch/README.Changelog b/gcc-4.6.0/piepatch/README.Changelog index ab59bcb..e7419f2 100644 --- a/gcc-4.6.0/piepatch/README.Changelog +++ b/gcc-4.6.0/piepatch/README.Changelog @@ -1,3 +1,16 @@ +0.4.6 Magnus Granberg + + * Makefile.in Bumped for gcc 4.6 + * gcc/Makefile.in Bumped for gcc 4.6 + added ESP_NOPIE_CFLAGS to ALL_CFLAGS + remove any ESP_NOSSP_CFLAGS + remove any ESP_NOPIE_CFLAGS from crt* when not needed + * gcc/gcc.c Bumped for gcc 4.6 + moved espf_options_ssp to espf_command_options_spec + * gcc/esp.h Added espf_options_ssp to espf_cc1_command_spec + * gcc/config/rs6000/linux64.h Bumped for gcc 4.6 + * gcc/config/linux.h Bumped for gcc 4.6 + 0.4.5 Magnus Granberg * gcc/config/rs6000/sysv4.h Fix a typo in the static spec rules diff --git a/gcc-4.6.0/piepatch/README.history b/gcc-4.6.0/piepatch/README.history index 07d373c..e0f3a8e 100644 --- a/gcc-4.6.0/piepatch/README.history +++ b/gcc-4.6.0/piepatch/README.history @@ -1,3 +1,17 @@ +0.4.6 07-01-2011 + + 12_all_gcc46_Makefile.in.patch + - 12_all_gcc44_Makefile.in.patch + + 20_all_gcc46_gcc.c.patch + - 20_all_gcc44_gcc.c.patch + + 30_all_gcc46_esp.h.patch + - 30_all_gcc44_esp.h.patch + + 33_all_gcc46_config_rs6000_linux64.h.patch + - 33_all_gcc45_config_rs6000_linux64.h.patch + + 35_all_gcc46_config_crtbegints.patch + - 35_all_gcc44_config_crtbegints.patch + - 40_all_gcc44_obj_lang-specs.h.patch + - 40_all_gcc44_objp_lang-specs.h.patch + - 40_all_gcc44_cp_lang-specs.h.patch 0.4.5 18-06-2010 U 35_all_gcc44_config_crtbegints.patch 0.4.4 26-05-2010 -- cgit v1.2.3-65-gdbad