summaryrefslogtreecommitdiffstats
path: root/meta/recipes-devtools/gcc/gcc-6.4/0037-handle-sysroot-support-for-nativesdk-gcc.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-6.4/0037-handle-sysroot-support-for-nativesdk-gcc.patch')
-rw-r--r--meta/recipes-devtools/gcc/gcc-6.4/0037-handle-sysroot-support-for-nativesdk-gcc.patch213
1 files changed, 0 insertions, 213 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-6.4/0037-handle-sysroot-support-for-nativesdk-gcc.patch b/meta/recipes-devtools/gcc/gcc-6.4/0037-handle-sysroot-support-for-nativesdk-gcc.patch
deleted file mode 100644
index 15efcb12ed..0000000000
--- a/meta/recipes-devtools/gcc/gcc-6.4/0037-handle-sysroot-support-for-nativesdk-gcc.patch
+++ /dev/null
@@ -1,213 +0,0 @@
-From 1475b941d7a9c9874b0fb0558d01805945467331 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Mon, 7 Dec 2015 23:39:54 +0000
-Subject: [PATCH 37/46] handle sysroot support for nativesdk-gcc
-
-Being able to build a nativesdk gcc is useful, particularly in cases
-where the host compiler may be of an incompatible version (or a 32
-bit compiler is needed).
-
-Sadly, building nativesdk-gcc is not straight forward. We install
-nativesdk-gcc into a relocatable location and this means that its
-library locations can change. "Normal" sysroot support doesn't help
-in this case since the values of paths like "libdir" change, not just
-base root directory of the system.
-
-In order to handle this we do two things:
-
-a) Add %r into spec file markup which can be used for injected paths
- such as SYSTEMLIBS_DIR (see gcc_multilib_setup()).
-b) Add other paths which need relocation into a .gccrelocprefix section
- which the relocation code will notice and adjust automatically.
-
-Upstream-Status: Inappropriate
-RP 2015/7/28
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- gcc/cppdefault.c | 50 +++++++++++++++++++++++++++++++++++++-------------
- gcc/cppdefault.h | 3 ++-
- gcc/gcc.c | 20 ++++++++++++++------
- 3 files changed, 53 insertions(+), 20 deletions(-)
-
-diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
-index 7b4dd51..9d1166c 100644
---- a/gcc/cppdefault.c
-+++ b/gcc/cppdefault.c
-@@ -35,6 +35,30 @@
- # undef CROSS_INCLUDE_DIR
- #endif
-
-+static char GPLUSPLUS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_INCLUDE_DIR;
-+static char GCC_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GCC_INCLUDE_DIR;
-+static char GPLUSPLUS_TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_TOOL_INCLUDE_DIR;
-+static char GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_BACKWARD_INCLUDE_DIR;
-+static char STANDARD_STARTFILE_PREFIX_2VAR[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET;
-+#ifdef LOCAL_INCLUDE_DIR
-+static char LOCAL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = LOCAL_INCLUDE_DIR;
-+#endif
-+#ifdef PREFIX_INCLUDE_DIR
-+static char PREFIX_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX_INCLUDE_DIR;
-+#endif
-+#ifdef FIXED_INCLUDE_DIR
-+static char FIXED_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = FIXED_INCLUDE_DIR;
-+#endif
-+#ifdef CROSS_INCLUDE_DIR
-+static char CROSS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = CROSS_INCLUDE_DIR;
-+#endif
-+#ifdef TOOL_INCLUDE_DIR
-+static char TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = TOOL_INCLUDE_DIR;
-+#endif
-+#ifdef NATIVE_SYSTEM_HEADER_DIR
-+static char NATIVE_SYSTEM_HEADER_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = NATIVE_SYSTEM_HEADER_DIR;
-+#endif
-+
- const struct default_include cpp_include_defaults[]
- #ifdef INCLUDE_DEFAULTS
- = INCLUDE_DEFAULTS;
-@@ -42,38 +66,38 @@ const struct default_include cpp_include_defaults[]
- = {
- #ifdef GPLUSPLUS_INCLUDE_DIR
- /* Pick up GNU C++ generic include files. */
-- { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1,
-+ { GPLUSPLUS_INCLUDE_DIRVAR, "G++", 1, 1,
- GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
- #endif
- #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
- /* Pick up GNU C++ target-dependent include files. */
-- { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1,
-+ { GPLUSPLUS_TOOL_INCLUDE_DIRVAR, "G++", 1, 1,
- GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 },
- #endif
- #ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
- /* Pick up GNU C++ backward and deprecated include files. */
-- { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1,
-+ { GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR, "G++", 1, 1,
- GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
- #endif
- #ifdef GCC_INCLUDE_DIR
- /* This is the dir for gcc's private headers. */
-- { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
-+ { GCC_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
- #endif
- #ifdef GCC_INCLUDE_SUBDIR_TARGET
- /* This is the dir for gcc's private headers under the specified sysroot. */
-- { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
-+ { STANDARD_STARTFILE_PREFIX_2VAR, "GCC", 0, 0, 1, 0 },
- #endif
- #ifdef LOCAL_INCLUDE_DIR
- /* /usr/local/include comes before the fixincluded header files. */
-- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
-- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
-+ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 2 },
-+ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 0 },
- #endif
- #ifdef PREFIX_INCLUDE_DIR
-- { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0 },
-+ { PREFIX_INCLUDE_DIRVAR, 0, 0, 1, 0, 0 },
- #endif
- #ifdef FIXED_INCLUDE_DIR
- /* This is the dir for fixincludes. */
-- { FIXED_INCLUDE_DIR, "GCC", 0, 0, 0,
-+ { FIXED_INCLUDE_DIRVAR, "GCC", 0, 0, 0,
- /* A multilib suffix needs adding if different multilibs use
- different headers. */
- #ifdef SYSROOT_HEADERS_SUFFIX_SPEC
-@@ -85,16 +109,16 @@ const struct default_include cpp_include_defaults[]
- #endif
- #ifdef CROSS_INCLUDE_DIR
- /* One place the target system's headers might be. */
-- { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
-+ { CROSS_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
- #endif
- #ifdef TOOL_INCLUDE_DIR
- /* Another place the target system's headers might be. */
-- { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0 },
-+ { TOOL_INCLUDE_DIRVAR, "BINUTILS", 0, 1, 0, 0 },
- #endif
- #ifdef NATIVE_SYSTEM_HEADER_DIR
- /* /usr/include comes dead last. */
-- { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
-- { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
-+ { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
-+ { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
- #endif
- { 0, 0, 0, 0, 0, 0 }
- };
-diff --git a/gcc/cppdefault.h b/gcc/cppdefault.h
-index 8a81b45..9759efd 100644
---- a/gcc/cppdefault.h
-+++ b/gcc/cppdefault.h
-@@ -33,7 +33,8 @@
-
- struct default_include
- {
-- const char *const fname; /* The name of the directory. */
-+ const char *fname; /* The name of the directory. */
-+
- const char *const component; /* The component containing the directory
- (see update_path in prefix.c) */
- const char cplusplus; /* Only look here if we're compiling C++. */
-diff --git a/gcc/gcc.c b/gcc/gcc.c
-index 9750cc2..94c240e 100644
---- a/gcc/gcc.c
-+++ b/gcc/gcc.c
-@@ -247,6 +247,8 @@ FILE *report_times_to_file = NULL;
- #endif
- static const char *target_system_root = DEFAULT_TARGET_SYSTEM_ROOT;
-
-+static char target_relocatable_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = SYSTEMLIBS_DIR;
-+
- /* Nonzero means pass the updated target_system_root to the compiler. */
-
- static int target_system_root_changed;
-@@ -517,6 +519,7 @@ or with constant text in a single argument.
- %G process LIBGCC_SPEC as a spec.
- %R Output the concatenation of target_system_root and
- target_sysroot_suffix.
-+ %r Output the base path target_relocatable_prefix
- %S process STARTFILE_SPEC as a spec. A capital S is actually used here.
- %E process ENDFILE_SPEC as a spec. A capital E is actually used here.
- %C process CPP_SPEC as a spec.
-@@ -1473,10 +1476,10 @@ static const char *gcc_libexec_prefix;
- gcc_exec_prefix is set because, in that case, we know where the
- compiler has been installed, and use paths relative to that
- location instead. */
--static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
--static const char *const standard_libexec_prefix = STANDARD_LIBEXEC_PREFIX;
--static const char *const standard_bindir_prefix = STANDARD_BINDIR_PREFIX;
--static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
-+static char standard_exec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_EXEC_PREFIX;
-+static char standard_libexec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_LIBEXEC_PREFIX;
-+static char standard_bindir_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_BINDIR_PREFIX;
-+static char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
-
- /* For native compilers, these are well-known paths containing
- components that may be provided by the system. For cross
-@@ -1484,9 +1487,9 @@ static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
- static const char *md_exec_prefix = MD_EXEC_PREFIX;
- static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
- static const char *md_startfile_prefix_1 = MD_STARTFILE_PREFIX_1;
--static const char *const standard_startfile_prefix_1
-+static char standard_startfile_prefix_1[4096] __attribute__ ((section (".gccrelocprefix")))
- = STANDARD_STARTFILE_PREFIX_1;
--static const char *const standard_startfile_prefix_2
-+static char standard_startfile_prefix_2[4096] __attribute__ ((section (".gccrelocprefix")))
- = STANDARD_STARTFILE_PREFIX_2;
-
- /* A relative path to be used in finding the location of tools
-@@ -5762,6 +5765,11 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
- }
- break;
-
-+ case 'r':
-+ obstack_grow (&obstack, target_relocatable_prefix,
-+ strlen (target_relocatable_prefix));
-+ break;
-+
- case 'S':
- value = do_spec_1 (startfile_spec, 0, NULL);
- if (value != 0)
---
-2.8.2
-