[OE-core] [PATCH 32/61] gcc: ensure target gcc headers can be included
Armin Kuster
akuster808 at gmail.com
Thu Feb 5 16:03:40 UTC 2015
From: Paul Eggleton <paul.eggleton at linux.intel.com>
There are a few headers installed as part of gcc-runtime (omp.h,
ssp/*.h). Being installed from a recipe built for the target
architecture, these are within the target sysroot and not
cross/nativesdk; thus they weren't able to be found by gcc with the
existing search paths. Add support for picking up these headers
under the sysroot supplied on the gcc command line in order to
resolve this.
Thanks to Richard Purdie for giving me a number of pointers during
fixing this issue.
Fixes [YOCTO #7141].
(From OE-Core rev: 5c87bb9ac2b35b3f8cf2b7d3e4507e7013115162)
Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
meta/recipes-devtools/gcc/gcc-4.8.inc | 1 +
.../gcc/gcc-4.8/target-gcc-includedir.patch | 81 ++++++++++++++++++++++
meta/recipes-devtools/gcc/gcc-4.9.inc | 1 +
.../gcc/gcc-4.9/target-gcc-includedir.patch | 81 ++++++++++++++++++++++
4 files changed, 164 insertions(+)
create mode 100644 meta/recipes-devtools/gcc/gcc-4.8/target-gcc-includedir.patch
create mode 100644 meta/recipes-devtools/gcc/gcc-4.9/target-gcc-includedir.patch
diff --git a/meta/recipes-devtools/gcc/gcc-4.8.inc b/meta/recipes-devtools/gcc/gcc-4.8.inc
index 18a6692..06e6982 100644
--- a/meta/recipes-devtools/gcc/gcc-4.8.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.8.inc
@@ -73,6 +73,7 @@ SRC_URI = "\
file://0049-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch \
file://0050-PR-target-58595.patch \
file://0052-PR-rtl-optimization-61801.patch \
+ file://target-gcc-includedir.patch \
"
SRC_URI[md5sum] = "a3d7d63b9cb6b6ea049469a0c4a43c9d"
SRC_URI[sha256sum] = "09dc2276c73424bbbfda1dbddc62bbbf900c9f185acf7f3e1d773ce2d7e3cdc8"
diff --git a/meta/recipes-devtools/gcc/gcc-4.8/target-gcc-includedir.patch b/meta/recipes-devtools/gcc/gcc-4.8/target-gcc-includedir.patch
new file mode 100644
index 0000000..f48c66d
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.8/target-gcc-includedir.patch
@@ -0,0 +1,81 @@
+Ensure target gcc headers can be included
+
+There are a few headers installed as part of the OpenEmbedded
+gcc-runtime target (omp.h, ssp/*.h). Being installed from a recipe
+built for the target architecture, these are within the target
+sysroot and not cross/nativesdk; thus they weren't able to be
+found by gcc with the existing search paths. Add support for
+picking up these headers under the sysroot supplied on the gcc
+command line in order to resolve this.
+
+Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
+
+Upstream-Status: Pending
+
+--- a/gcc/Makefile.in 2014-12-23 11:57:33.327873331 +0000
++++ b/gcc/Makefile.in 2015-01-21 11:32:35.447305394 +0000
+@@ -587,6 +587,7 @@
+
+ # Directory in which the compiler finds libraries etc.
+ libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(version)
++libsubdir_target = gcc/$(target_noncanonical)/$(version)
+ # Directory in which the compiler finds executables
+ libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
+ # Directory in which all plugin resources are installed
+@@ -2534,6 +2535,7 @@
+
+ PREPROCESSOR_DEFINES = \
+ -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
++ -DGCC_INCLUDE_SUBDIR_TARGET=\"$(libsubdir_target)/include\" \
+ -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
+ -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
+ -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
+--- a/gcc/cppdefault.c 2015-01-13 17:40:26.131012725 +0000
++++ b/gcc/cppdefault.c 2015-01-21 11:30:08.928426492 +0000
+@@ -59,6 +59,10 @@
+ /* This is the dir for gcc's private headers. */
+ { GCC_INCLUDE_DIR, "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 },
++#endif
+ #ifdef LOCAL_INCLUDE_DIR
+ /* /usr/local/include comes before the fixincluded header files. */
+ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
+diff --git a/gcc/defaults.h b/gcc/defaults.h
+index f94ae17..d98b40b 100644
+--- a/gcc/defaults.h
++++ b/gcc/defaults.h
+@@ -1390,4 +1390,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+
+ #endif /* GCC_INSN_FLAGS_H */
+
++/* Default prefixes to attach to command names. */
++
++#ifndef STANDARD_STARTFILE_PREFIX_1
++#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
++#endif
++#ifndef STANDARD_STARTFILE_PREFIX_2
++#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
++#endif
++
+ #endif /* ! GCC_DEFAULTS_H */
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 9f0b781..174fca8 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -1189,13 +1189,6 @@ static const char *gcc_libexec_prefix;
+
+ /* Default prefixes to attach to command names. */
+
+-#ifndef STANDARD_STARTFILE_PREFIX_1
+-#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
+-#endif
+-#ifndef STANDARD_STARTFILE_PREFIX_2
+-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
+-#endif
+-
+ #ifdef CROSS_DIRECTORY_STRUCTURE /* Don't use these prefixes for a cross compiler. */
+ #undef MD_EXEC_PREFIX
+ #undef MD_STARTFILE_PREFIX
diff --git a/meta/recipes-devtools/gcc/gcc-4.9.inc b/meta/recipes-devtools/gcc/gcc-4.9.inc
index 8769128..c88a496 100644
--- a/meta/recipes-devtools/gcc/gcc-4.9.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.9.inc
@@ -73,6 +73,7 @@ SRC_URI = "\
file://0056-top-level-reorder_gcc-bug-61144.patch \
file://0058-gcc-r212171.patch \
file://0059-gcc-PR-rtl-optimization-63348.patch \
+ file://target-gcc-includedir.patch \
"
SRC_URI[md5sum] = "fddf71348546af523353bd43d34919c1"
SRC_URI[sha256sum] = "d334781a124ada6f38e63b545e2a3b8c2183049515a1abab6d513f109f1d717e"
diff --git a/meta/recipes-devtools/gcc/gcc-4.9/target-gcc-includedir.patch b/meta/recipes-devtools/gcc/gcc-4.9/target-gcc-includedir.patch
new file mode 100644
index 0000000..f48c66d
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.9/target-gcc-includedir.patch
@@ -0,0 +1,81 @@
+Ensure target gcc headers can be included
+
+There are a few headers installed as part of the OpenEmbedded
+gcc-runtime target (omp.h, ssp/*.h). Being installed from a recipe
+built for the target architecture, these are within the target
+sysroot and not cross/nativesdk; thus they weren't able to be
+found by gcc with the existing search paths. Add support for
+picking up these headers under the sysroot supplied on the gcc
+command line in order to resolve this.
+
+Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
+
+Upstream-Status: Pending
+
+--- a/gcc/Makefile.in 2014-12-23 11:57:33.327873331 +0000
++++ b/gcc/Makefile.in 2015-01-21 11:32:35.447305394 +0000
+@@ -587,6 +587,7 @@
+
+ # Directory in which the compiler finds libraries etc.
+ libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(version)
++libsubdir_target = gcc/$(target_noncanonical)/$(version)
+ # Directory in which the compiler finds executables
+ libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
+ # Directory in which all plugin resources are installed
+@@ -2534,6 +2535,7 @@
+
+ PREPROCESSOR_DEFINES = \
+ -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
++ -DGCC_INCLUDE_SUBDIR_TARGET=\"$(libsubdir_target)/include\" \
+ -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
+ -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
+ -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
+--- a/gcc/cppdefault.c 2015-01-13 17:40:26.131012725 +0000
++++ b/gcc/cppdefault.c 2015-01-21 11:30:08.928426492 +0000
+@@ -59,6 +59,10 @@
+ /* This is the dir for gcc's private headers. */
+ { GCC_INCLUDE_DIR, "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 },
++#endif
+ #ifdef LOCAL_INCLUDE_DIR
+ /* /usr/local/include comes before the fixincluded header files. */
+ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
+diff --git a/gcc/defaults.h b/gcc/defaults.h
+index f94ae17..d98b40b 100644
+--- a/gcc/defaults.h
++++ b/gcc/defaults.h
+@@ -1390,4 +1390,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+
+ #endif /* GCC_INSN_FLAGS_H */
+
++/* Default prefixes to attach to command names. */
++
++#ifndef STANDARD_STARTFILE_PREFIX_1
++#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
++#endif
++#ifndef STANDARD_STARTFILE_PREFIX_2
++#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
++#endif
++
+ #endif /* ! GCC_DEFAULTS_H */
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 9f0b781..174fca8 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -1189,13 +1189,6 @@ static const char *gcc_libexec_prefix;
+
+ /* Default prefixes to attach to command names. */
+
+-#ifndef STANDARD_STARTFILE_PREFIX_1
+-#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
+-#endif
+-#ifndef STANDARD_STARTFILE_PREFIX_2
+-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
+-#endif
+-
+ #ifdef CROSS_DIRECTORY_STRUCTURE /* Don't use these prefixes for a cross compiler. */
+ #undef MD_EXEC_PREFIX
+ #undef MD_STARTFILE_PREFIX
--
1.9.1
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