diff options
Diffstat (limited to 'espf-gcc-4.5.0/30_all_gcc44_espf.h.patch')
| -rw-r--r-- | espf-gcc-4.5.0/30_all_gcc44_espf.h.patch | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/espf-gcc-4.5.0/30_all_gcc44_espf.h.patch b/espf-gcc-4.5.0/30_all_gcc44_espf.h.patch deleted file mode 100644 index 70ce8ff..0000000 --- a/espf-gcc-4.5.0/30_all_gcc44_espf.h.patch +++ /dev/null @@ -1,156 +0,0 @@ -2010-04-09 Magnus Granberg <zorry@gentoo.org> - - * gcc/espf.h New file to support --enable-espf - Version 20100409.1 - ---- gcc/espf.h 2010-04-09 16:14:00.000000000 +0200 -+++ gcc/espf.h 2010-04-09 16:24:01.000000000 +0200 -@@ -0,0 +1,148 @@ -+/* License terms see GNU GENERAL PUBLIC LICENSE Version 3. -+ * Version 20100409.1 -+ * Magnus Granberg (Zorry) <zorry@gentoo.org> */ -+#ifndef GCC_ESPF_H -+#define GCC_ESPF_H -+ -+/* This file will add -fstack-protector, -fPIE, -pie -D_FORTIFY_SOURCES=2 -z,relro and -z,now -+ as default if the defines and the spec allow it. -+ -+ On Gentoo -+ 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. -+ We use -fstack-protector-all instead of -fstack-protector -+ This will add some unsupported upstream commands options as -nopie. -+ -D__KERNEL__ is added so we don't have -fPIE and -fstack-protector-all when building kernels. -+ ESPF_CC1_SPEC is added to CC1_SPEC. -+ -D_FORTIFY_SOURCES=2 is added with gentoo's patchset as default so no need to set it hear. -+ ESPF_LINK_SPEC will not add -z,relro as it default on with binutils. -+ ESPF_CC1_STRICT_SPEC is added so we don't use gcc/opts.c to disable it. -+ ESPF_OPTIONS_PIE_CHECK_SPEC check for -pie, -p, -pg, -profile, -static and -shared. -+ ENABLE_CRTBEGINTS add support for crtbeginTS.o, build -static with -fPIE or -fpie. -+*/ -+#ifdef ENABLE_ESPF -+ -+ /* Hack to support gcc-specs-* in toolchain-funcs.eclass and _filter-hardened in flag-o-matic.eclass */ -+ #define ESPF_CC1_SPEC " %(espf_cc1_ssp) %(espf_cc1_pie) %(espf_cc1_strict)" -+ #ifdef HAVE_GCC_SSP -+ #define ESPF_CC1_SSP_SPEC "%{!fno-stack-protector: %{!fno-stack-protector-all: }}" -+ #else -+ #define ESPF_CC1_SSP_SPEC "" -+ #endif -+ #define ESPF_CC1_PIE_SPEC "%{!nopie: }" -+ #define ESPF_CC1_STRICT_SPEC "%{!fstrict-overflow:%{!fno-strict-overflow: -fno-strict-overflow}}" -+ -+ /* ESPF_LINK_SPEC is added to LINK_PIE_SPEC if espf is enable -+ -z now will be added if we don't have -vanilla spec */ -+ #define ESPF_LINK_SPEC "%(espf_link_now)" -+ #define ESPF_LINK_NOW_SPEC "%{!now:-z now}" -+ -+ /* ESPF_OPTIONS_SPEC is added to the compiler spec in gcc/gcc.c */ -+ #define ESPF_OPTIONS_SPEC "%(espf_options_ssp)" -+ -+ /* ESPF_CPP_OPTIONS_SPEC is added to the cpp_options spec in gcc/gcc.c -+ For precompiling headers. */ -+ #define ESPF_CPP_OPTIONS_SPEC "%(espf_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 TARGET_LIBC_PROVIDES_SSP and HAVE_GCC_SSP defined. */ -+ #ifdef HAVE_GCC_SSP -+ #define ESPF_OPTIONS_SSP_SPEC \ -+ "%{!D__KERNEL__:%{!nostdlib:%{!nodefaultlibs: %{!fno-stack-protector: \ -+ %{!fstack-protector:%{!fstack-protector-all:-fstack-protector-all}}}}}}" -+ #else -+ #define ESPF_OPTIONS_SSP_SPEC "" -+ #endif -+ -+ /* If HAVE_LD_PIE not defined we will not add any -fPIE -pie */ -+ #ifdef HAVE_LD_PIE -+ -+ /* We use ESPF_COMMAND_OPTIONS_SPEC to add pie command-line options. */ -+ #define ESPF_COMMAND_OPTIONS_SPEC "%{!D__KERNEL__:%{!nopie:%(espf_options_pie) %(espf_link_pie)}}" -+ -+ /* 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 ESPF_OPTIONS_PIE_SPEC \ -+ "%{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: \ -+ %{!shared: %{!nostdlib: %{!nostartfiles:-fPIE}} } }}}} }}}} }" -+ #else -+ #define ESPF_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 ESPF_LINK_PIE_SPEC \ -+ "%{!pie:%{!A:%{!fno-pie:%{!fno-PIE:%{!fno-pic:%{!fno-PIC:%{!shared:%{!r: \ -+ %{!nostdlib:%{!nostartfiles:-pie}}}}}}}}}}" -+ #else -+ #define ESPF_LINK_PIE_SPEC \ -+ "%{!pie:%{!A:%{!fno-pie:%{!fno-PIE:%{!fno-pic:%{!fno-PIC:%{!shared:%{!static:%{!r: \ -+ %{!nostdlib:%{!nostartfiles:-pie}}}}}}}}}}}" -+ #endif -+ -+ /* This will check if shared is set when -static -pie -fPIE -fpie -fno-PIC -fno-pic, -pie is set when -static -pg -p -profile. -+ If set it will make gcc print out "-shared and -static|pie|fPIE|fpie|fno-PIC|fno-pic are incompatible" or -+ "-pie and pg|p|profile are incompatible" */ -+ /* With ENABLE_CRTBEGINTS we don't need to check for -static */ -+ #ifdef ENABLE_CRTBEGINTS -+ #define ESPF_OPTIONS_PIE_CHECK_SPEC \ -+ "%{shared:%{static|pie|fPIE|fpie|fno-PIC|fno-pic:%e-shared and -static|pie|fPIE|fpie|fno-PIC|fno-pic are incompatible}} \ -+ %{pie:%{pg|p|profile:%e-pie and -pg|p|profile are incompatible}}" -+ #else -+ #define ESPF_OPTIONS_PIE_CHECK_SPEC \ -+ "%{shared:%{static|pie|fPIE|fpie|fno-PIC|fno-pic:%e-shared and -static|pie|fPIE|fpie|fno-PIC|fno-pic are incompatible}} \ -+ %{pie:%{static|pg|p|profile:%e-pie and -static|pg|p|profile are incompatible}}" -+ #endif -+ -+ /* We don't pass -pie to the linker when -static */ -+ #ifdef ENABLE_CRTBEGINTS -+ #define LINK_PIE_SPEC "%{!static:%{pie:-pie}} %(espf_link) " -+ #else -+ #define LINK_PIE_SPEC "%{pie:-pie} %(espf_link) " -+ #endif -+ -+ #else -+ #define ESPF_OPTIONS_PIE_SPEC "" -+ #define ESPF_OPTIONS_PIE_CHECK_SPEC "" -+ #define ESPF_LINK_PIE_SPEC "" -+ #define LINK_PIE_SPEC "%{pie:-pie} %(espf_link) " -+ #endif -+ -+ /* We add extra spec name's to the EXTRA_SPECS list */ -+ #define ESPF_EXTRA_SPECS \ -+ { "espf_cc1", ESPF_CC1_SPEC }, \ -+ { "espf_cc1_pie", ESPF_CC1_PIE_SPEC }, \ -+ { "espf_cc1_ssp", ESPF_CC1_SSP_SPEC }, \ -+ { "espf_cc1_strict", ESPF_CC1_STRICT_SPEC }, \ -+ { "espf_link", ESPF_LINK_SPEC }, \ -+ { "espf_link_now", ESPF_LINK_NOW_SPEC }, \ -+ { "espf_link_pie", ESPF_LINK_PIE_SPEC }, \ -+ { "espf_command_options", ESPF_COMMAND_OPTIONS_SPEC }, \ -+ { "espf_cpp_options", ESPF_CPP_OPTIONS_SPEC }, \ -+ { "espf_options", ESPF_OPTIONS_SPEC }, \ -+ { "espf_options_pie", ESPF_OPTIONS_PIE_SPEC }, \ -+ { "espf_options_pie_check", ESPF_OPTIONS_PIE_CHECK_SPEC }, \ -+ { "espf_options_ssp", ESPF_OPTIONS_SSP_SPEC } -+ -+ static const char *espf_command_options_spec = ESPF_COMMAND_OPTIONS_SPEC; -+ static const char *cc1_spec = CC1_SPEC ESPF_CC1_SPEC; -+ -+#else /* If not ESPF_ENABLE defined do this. */ -+ -+ #define ESPF_OPTIONS_SPEC "" -+ #define ESPF_CPP_OPTIONS_SPEC "" -+ -+ /* We add extra spec name's to the EXTRA_SPECS list */ -+ #define ESPF_EXTRA_SPECS \ -+ { "espf_options", ESPF_OPTIONS_SPEC }, \ -+ { "espf_cpp_options", ESPF_CPP_OPTIONS_SPEC } -+ -+#endif -+#endif /* End GCC_ESPF_H */ |