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-rw-r--r--meta/recipes-devtools/gcc/gcc-9.3/0009-cpp-honor-sysroot.patch54
1 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-9.3/0009-cpp-honor-sysroot.patch b/meta/recipes-devtools/gcc/gcc-9.3/0009-cpp-honor-sysroot.patch
new file mode 100644
index 0000000000..5a9e527606
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-9.3/0009-cpp-honor-sysroot.patch
@@ -0,0 +1,54 @@
1From 0a7c03a9cf925ba09a510a32e684f01ec5a50650 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Fri, 29 Mar 2013 09:22:00 +0400
4Subject: [PATCH 09/39] cpp: honor sysroot.
5
6Currently, if the gcc toolchain is relocated and installed from sstate, then you try and compile
7preprocessed source (.i or .ii files), the compiler will try and access the builtin sysroot location
8rather than the --sysroot option specified on the commandline. If access to that directory is
9permission denied (unreadable), gcc will error.
10
11This happens when ccache is in use due to the fact it uses preprocessed source files.
12
13The fix below adds %I to the cpp-output spec macro so the default substitutions for -iprefix,
14-isystem, -isysroot happen and the correct sysroot is used.
15
16[YOCTO #2074]
17
18RP 2012/04/13
19
20Signed-off-by: Khem Raj <raj.khem@gmail.com>
21
22Upstream-Status: Pending
23---
24 gcc/cp/lang-specs.h | 2 +-
25 gcc/gcc.c | 2 +-
26 2 files changed, 2 insertions(+), 2 deletions(-)
27
28diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h
29index c6e42eda283..e1ddf066467 100644
30--- a/gcc/cp/lang-specs.h
31+++ b/gcc/cp/lang-specs.h
32@@ -66,5 +66,5 @@ along with GCC; see the file COPYING3. If not see
33 {".ii", "@c++-cpp-output", 0, 0, 0},
34 {"@c++-cpp-output",
35 "%{!E:%{!M:%{!MM:"
36- " cc1plus -fpreprocessed %i %(cc1_options) %2"
37+ " cc1plus -fpreprocessed %i %I %(cc1_options) %2"
38 " %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
39diff --git a/gcc/gcc.c b/gcc/gcc.c
40index 7da9c5d457b..4e7c45b268c 100644
41--- a/gcc/gcc.c
42+++ b/gcc/gcc.c
43@@ -1349,7 +1349,7 @@ static const struct compiler default_compilers[] =
44 %W{o*:--output-pch=%*}}%V}}}}}}}", 0, 0, 0},
45 {".i", "@cpp-output", 0, 0, 0},
46 {"@cpp-output",
47- "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
48+ "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %I %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
49 {".s", "@assembler", 0, 0, 0},
50 {"@assembler",
51 "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0},
52--
532.25.1
54