diff options
Diffstat (limited to 'meta-oe/recipes-devtools/gcc/gcc-4.5')
-rw-r--r-- | meta-oe/recipes-devtools/gcc/gcc-4.5/64bithack.patch | 64 |
1 files changed, 56 insertions, 8 deletions
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/64bithack.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/64bithack.patch index b5ba8a4b5..70330145e 100644 --- a/meta-oe/recipes-devtools/gcc/gcc-4.5/64bithack.patch +++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/64bithack.patch | |||
@@ -1,20 +1,68 @@ | |||
1 | By default gcc places 64 bit libs in a lib64 directory. This makes it use | 1 | Upstream-Status: Inappropriate [embedded specific] |
2 | "lib" instead. | ||
3 | 2 | ||
4 | RP 25/7/10 | 3 | GCC has internal multilib handling code but it assumes a very specific rigid directory |
4 | layout. The build system implementation of multilib layout is very generic and allows | ||
5 | complete customisation of the library directories. | ||
5 | 6 | ||
6 | Index: gcc-4.5.0/gcc/config/i386/t-linux64 | 7 | This patch is a partial solution to allow any custom directories to be passed into gcc |
8 | and handled correctly. It forces gcc to use the base_libdir (which is the current | ||
9 | directory, "."). We need to do this for each multilib that is configured as we don't | ||
10 | know which compiler options may be being passed into the compiler. Since we have a compiler | ||
11 | per mulitlib at this point that isn't an issue. | ||
12 | |||
13 | The one problem is the target compiler is only going to work for the default multlilib at | ||
14 | this point. Ideally we'd figure out which multilibs were being enabled with which paths | ||
15 | and be able to patch these entries with a complete set of correct paths but this we | ||
16 | don't have such code at this point. This is something the target gcc recipe should do | ||
17 | and override these platform defaults in its build config. | ||
18 | |||
19 | RP 15/8/11 | ||
20 | |||
21 | Index: gcc-4_5-branch/gcc/config/i386/t-linux64 | ||
7 | =================================================================== | 22 | =================================================================== |
8 | --- gcc-4.5.0.orig/gcc/config/i386/t-linux64 2010-08-10 15:47:42.000000000 +0100 | 23 | --- gcc-4_5-branch.orig/gcc/config/i386/t-linux64 2011-09-22 11:37:51.188913390 -0700 |
9 | +++ gcc-4.5.0/gcc/config/i386/t-linux64 2010-08-10 15:47:47.000000000 +0100 | 24 | +++ gcc-4_5-branch/gcc/config/i386/t-linux64 2011-09-22 11:37:56.818913303 -0700 |
10 | @@ -24,8 +24,8 @@ | 25 | @@ -24,8 +24,8 @@ |
11 | # MULTILIB_OSDIRNAMES according to what is found on the target. | 26 | # MULTILIB_OSDIRNAMES according to what is found on the target. |
12 | 27 | ||
13 | MULTILIB_OPTIONS = m64/m32 | 28 | MULTILIB_OPTIONS = m64/m32 |
14 | -MULTILIB_DIRNAMES = 64 32 | 29 | -MULTILIB_DIRNAMES = 64 32 |
15 | -MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) | 30 | -MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) |
16 | +MULTILIB_DIRNAMES = . 32 | 31 | +MULTILIB_DIRNAMES = . . |
17 | +MULTILIB_OSDIRNAMES = . $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) | 32 | +MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) |
18 | 33 | ||
19 | LIBGCC = stmp-multilib | 34 | LIBGCC = stmp-multilib |
20 | INSTALL_LIBGCC = install-multilib | 35 | INSTALL_LIBGCC = install-multilib |
36 | Index: gcc-4_5-branch/gcc/config/mips/t-linux64 | ||
37 | =================================================================== | ||
38 | --- gcc-4_5-branch.orig/gcc/config/mips/t-linux64 2011-06-16 17:59:02.000000000 -0700 | ||
39 | +++ gcc-4_5-branch/gcc/config/mips/t-linux64 2011-09-22 11:37:56.838913302 -0700 | ||
40 | @@ -17,8 +17,8 @@ | ||
41 | # <http://www.gnu.org/licenses/>. | ||
42 | |||
43 | MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64 | ||
44 | -MULTILIB_DIRNAMES = n32 32 64 | ||
45 | -MULTILIB_OSDIRNAMES = ../lib32 ../lib ../lib64 | ||
46 | +MULTILIB_DIRNAMES = . . . | ||
47 | +MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) | ||
48 | |||
49 | EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o | ||
50 | |||
51 | Index: gcc-4_5-branch/gcc/config/rs6000/t-linux64 | ||
52 | =================================================================== | ||
53 | --- gcc-4_5-branch.orig/gcc/config/rs6000/t-linux64 2011-06-16 17:58:58.000000000 -0700 | ||
54 | +++ gcc-4_5-branch/gcc/config/rs6000/t-linux64 2011-09-22 11:37:56.838913302 -0700 | ||
55 | @@ -32,11 +32,11 @@ TARGET_LIBGCC2_CFLAGS += -mno-minimal-to | ||
56 | # MULTILIB_OSDIRNAMES according to what is found on the target. | ||
57 | |||
58 | MULTILIB_OPTIONS = m64/m32 msoft-float | ||
59 | -MULTILIB_DIRNAMES = 64 32 nof | ||
60 | +MULTILIB_DIRNAMES = . . . | ||
61 | MULTILIB_EXTRA_OPTS = fPIC mstrict-align | ||
62 | MULTILIB_EXCEPTIONS = m64/msoft-float | ||
63 | MULTILIB_EXCLUSIONS = m64/!m32/msoft-float | ||
64 | -MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof | ||
65 | +MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) | ||
66 | MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT) | ||
67 | |||
68 | softfp_wrap_start := '\#ifndef __powerpc64__' | ||