blob: 4d4da1a52418623208bc5f95e0c05c615462c84a [file] [log] [blame]
Brad Bishop1a4b7ee2018-12-16 17:11:34 -08001From 73766424a2f71b1810fb8afdd863028855d87e5a Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Fri, 20 Feb 2015 10:25:11 +0000
4Subject: [PATCH 23/39] Ensure target gcc headers can be included
5
6There are a few headers installed as part of the OpenEmbedded
7gcc-runtime target (omp.h, ssp/*.h). Being installed from a recipe
8built for the target architecture, these are within the target
9sysroot and not cross/nativesdk; thus they weren't able to be
10found by gcc with the existing search paths. Add support for
11picking up these headers under the sysroot supplied on the gcc
12command line in order to resolve this.
13
14Upstream-Status: Pending
15
16Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
17Signed-off-by: Khem Raj <raj.khem@gmail.com>
18---
19 gcc/Makefile.in | 2 ++
20 gcc/cppdefault.c | 4 ++++
21 gcc/defaults.h | 9 +++++++++
22 gcc/gcc.c | 7 -------
23 4 files changed, 15 insertions(+), 7 deletions(-)
24
25diff --git a/gcc/Makefile.in b/gcc/Makefile.in
26index 71a8275c39f..5ae693fb06c 100644
27--- a/gcc/Makefile.in
28+++ b/gcc/Makefile.in
29@@ -614,6 +614,7 @@ libexecdir = @libexecdir@
30
31 # Directory in which the compiler finds libraries etc.
32 libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
33+libsubdir_target = gcc/$(target_noncanonical)/$(version)
34 # Directory in which the compiler finds executables
35 libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
36 # Directory in which all plugin resources are installed
37@@ -2870,6 +2871,7 @@ CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
38
39 PREPROCESSOR_DEFINES = \
40 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
41+ -DGCC_INCLUDE_SUBDIR_TARGET=\"$(libsubdir_target)/include\" \
42 -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
43 -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
44 -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
45diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
46index b36a979d5ba..e2e187dedaf 100644
47--- a/gcc/cppdefault.c
48+++ b/gcc/cppdefault.c
49@@ -59,6 +59,10 @@ const struct default_include cpp_include_defaults[]
50 /* This is the dir for gcc's private headers. */
51 { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
52 #endif
53+#ifdef GCC_INCLUDE_SUBDIR_TARGET
54+ /* This is the dir for gcc's private headers under the specified sysroot. */
55+ { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
56+#endif
57 #ifdef LOCAL_INCLUDE_DIR
58 /* /usr/local/include comes before the fixincluded header files. */
59 { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
60diff --git a/gcc/defaults.h b/gcc/defaults.h
61index 78a08a33f12..c8851277674 100644
62--- a/gcc/defaults.h
63+++ b/gcc/defaults.h
64@@ -1451,4 +1451,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
65 #define DWARF_GNAT_ENCODINGS_DEFAULT DWARF_GNAT_ENCODINGS_GDB
66 #endif
67
68+/* Default prefixes to attach to command names. */
69+
70+#ifndef STANDARD_STARTFILE_PREFIX_1
71+#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
72+#endif
73+#ifndef STANDARD_STARTFILE_PREFIX_2
74+#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
75+#endif
76+
77 #endif /* ! GCC_DEFAULTS_H */
78diff --git a/gcc/gcc.c b/gcc/gcc.c
79index 570cdc00034..3fb64d453f1 100644
80--- a/gcc/gcc.c
81+++ b/gcc/gcc.c
82@@ -1464,13 +1464,6 @@ static const char *gcc_libexec_prefix;
83
84 /* Default prefixes to attach to command names. */
85
86-#ifndef STANDARD_STARTFILE_PREFIX_1
87-#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
88-#endif
89-#ifndef STANDARD_STARTFILE_PREFIX_2
90-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
91-#endif
92-
93 #ifdef CROSS_DIRECTORY_STRUCTURE /* Don't use these prefixes for a cross compiler. */
94 #undef MD_EXEC_PREFIX
95 #undef MD_STARTFILE_PREFIX
96--
972.17.0
98