diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-5.4/0020-cpp-honor-sysroot.patch')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-5.4/0020-cpp-honor-sysroot.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-5.4/0020-cpp-honor-sysroot.patch b/meta/recipes-devtools/gcc/gcc-5.4/0020-cpp-honor-sysroot.patch new file mode 100644 index 0000000000..13f66d4136 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-5.4/0020-cpp-honor-sysroot.patch | |||
@@ -0,0 +1,54 @@ | |||
1 | From 5f9759a85fff3d78e3f71ae01c970b10d326c406 Mon Sep 17 00:00:00 2001 | ||
2 | From: Khem Raj <raj.khem@gmail.com> | ||
3 | Date: Fri, 29 Mar 2013 09:22:00 +0400 | ||
4 | Subject: [PATCH 20/46] cpp: honor sysroot. | ||
5 | |||
6 | Currently, if the gcc toolchain is relocated and installed from sstate, then you try and compile | ||
7 | preprocessed source (.i or .ii files), the compiler will try and access the builtin sysroot location | ||
8 | rather than the --sysroot option specified on the commandline. If access to that directory is | ||
9 | permission denied (unreadable), gcc will error. | ||
10 | |||
11 | This happens when ccache is in use due to the fact it uses preprocessed source files. | ||
12 | |||
13 | The 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 | |||
18 | RP 2012/04/13 | ||
19 | |||
20 | Signed-off-by: Khem Raj <raj.khem@gmail.com> | ||
21 | |||
22 | Upstream-Status: Pending | ||
23 | --- | ||
24 | gcc/cp/lang-specs.h | 2 +- | ||
25 | gcc/gcc.c | 2 +- | ||
26 | 2 files changed, 2 insertions(+), 2 deletions(-) | ||
27 | |||
28 | diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h | ||
29 | index b0728f0..e69ee7d 100644 | ||
30 | --- a/gcc/cp/lang-specs.h | ||
31 | +++ b/gcc/cp/lang-specs.h | ||
32 | @@ -63,5 +63,5 @@ along with GCC; see the file COPYING3. If not see | ||
33 | {".ii", "@c++-cpp-output", 0, 0, 0}, | ||
34 | {"@c++-cpp-output", | ||
35 | "%{!M:%{!MM:%{!E:\ | ||
36 | - cc1plus -fpreprocessed %i %(cc1_options) %2\ | ||
37 | + cc1plus -fpreprocessed %i %I %(cc1_options) %2\ | ||
38 | %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, | ||
39 | diff --git a/gcc/gcc.c b/gcc/gcc.c | ||
40 | index 87b47c5..e6efae7 100644 | ||
41 | --- a/gcc/gcc.c | ||
42 | +++ b/gcc/gcc.c | ||
43 | @@ -1142,7 +1142,7 @@ 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 | -- | ||
53 | 2.6.3 | ||
54 | |||