diff options
Diffstat (limited to 'meta/recipes-devtools')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.6.inc | 3 | ||||
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.6/cpp-honour-sysroot.patch | 40 |
2 files changed, 42 insertions, 1 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc b/meta/recipes-devtools/gcc/gcc-4.6.inc index d40a53412..020e21b07 100644 --- a/meta/recipes-devtools/gcc/gcc-4.6.inc +++ b/meta/recipes-devtools/gcc/gcc-4.6.inc @@ -1,6 +1,6 @@ require gcc-common.inc -PR = "r24" +PR = "r25" # Third digit in PV should be incremented after a minor release # happens from this branch on gcc e.g. currently its 4.6.0 @@ -73,6 +73,7 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \ file://gcc-arm-set-cost.patch \ file://GPLUSPLUS_INCLUDE_DIR_with_sysroot.patch \ file://fortran-cross-compile-hack.patch \ + file://cpp-honour-sysroot.patch \ " SRC_URI_append_sh3 = " file://sh3-installfix-fixheaders.patch " diff --git a/meta/recipes-devtools/gcc/gcc-4.6/cpp-honour-sysroot.patch b/meta/recipes-devtools/gcc/gcc-4.6/cpp-honour-sysroot.patch new file mode 100644 index 000000000..731067741 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.6/cpp-honour-sysroot.patch @@ -0,0 +1,40 @@ +Currently, if the gcc toolchain is relocated and installed from sstate, then you try and compile +preprocessed source (.i or .ii files), the compiler will try and access the builtin sysroot location +rather than the --sysroot option specified on the commandline. If access to that directory is +permission denied (unreadable), gcc will error. + +This happens when ccache is in use due to the fact it uses preprocessed source files. + +The fix below adds %I to the cpp-output spec macro so the default substitutions for -iprefix, +-isystem, -isysroot happen and the correct sysroot is used. + +[YOCTO #2074] + +Upstream-Status: Pending + +RP 2012/04/13 + +Index: gcc-4_6-branch/gcc/gcc.c +=================================================================== +--- gcc-4_6-branch.orig/gcc/gcc.c 2012-04-13 12:24:37.939671140 +0000 ++++ gcc-4_6-branch/gcc/gcc.c 2012-04-13 12:24:54.439670688 +0000 +@@ -953,7 +953,7 @@ + %W{o*:--output-pch=%*}}%V}}}}}}", 0, 0, 0}, + {".i", "@cpp-output", 0, 0, 0}, + {"@cpp-output", +- "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, ++ "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %I %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {".s", "@assembler", 0, 0, 0}, + {"@assembler", + "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0}, +Index: gcc-4_6-branch/gcc/cp/lang-specs.h +=================================================================== +--- gcc-4_6-branch.orig/gcc/cp/lang-specs.h 2012-04-13 12:25:01.019670594 +0000 ++++ gcc-4_6-branch/gcc/cp/lang-specs.h 2012-04-13 12:25:07.567670180 +0000 +@@ -64,5 +64,5 @@ + {".ii", "@c++-cpp-output", 0, 0, 0}, + {"@c++-cpp-output", + "%{!M:%{!MM:%{!E:\ +- cc1plus -fpreprocessed %i %(cc1_options) %2\ ++ cc1plus -fpreprocessed %i %I %(cc1_options) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, |