We need to handle the UCLIBC_* linker variables in the same way as we do the GLIBC_* ones to allow uclibc multilib to work properly. (From OE-Core rev: 025ec5958b7e1fd71caa0079ec3c573126b30886) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
207 lines
9.5 KiB
Diff
207 lines
9.5 KiB
Diff
From 29d12344fb682a053de53eb08b95704cf3b67af2 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Fri, 29 Mar 2013 09:24:50 +0400
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Subject: [PATCH 29/35] Define GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
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relative to SYSTEMLIBS_DIR
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This patch defines GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
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relative to SYSTEMLIBS_DIR which can be set in generated headers
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This breaks the assumption of hardcoded multilib in gcc
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Change is only for the supported architectures in OE including
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SH, sparc, alpha for possible future support (if any)
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Removes the do_headerfix task in metadata
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Upstream-Status: Inappropriate [OE configuration]
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---
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gcc/config/alpha/linux-elf.h | 4 ++--
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gcc/config/arm/linux-eabi.h | 4 ++--
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gcc/config/arm/linux-elf.h | 2 +-
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gcc/config/i386/linux.h | 2 +-
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gcc/config/i386/linux64.h | 6 +++---
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gcc/config/mips/linux.h | 2 +-
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gcc/config/mips/linux64.h | 8 ++++----
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gcc/config/rs6000/linux64.h | 8 ++++----
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gcc/config/sh/linux.h | 2 +-
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gcc/config/sparc/linux.h | 2 +-
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gcc/config/sparc/linux64.h | 4 ++--
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11 files changed, 22 insertions(+), 22 deletions(-)
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Index: gcc-4.8.2/gcc/config/alpha/linux-elf.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/alpha/linux-elf.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/alpha/linux-elf.h 2014-05-06 10:34:51.073657377 +0000
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@@ -23,8 +23,8 @@
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#define EXTRA_SPECS \
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{ "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
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-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
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+#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
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+#define UCLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-uClibc.so.0"
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#if DEFAULT_LIBC == LIBC_UCLIBC
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#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
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#elif DEFAULT_LIBC == LIBC_GLIBC
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Index: gcc-4.8.2/gcc/config/arm/linux-eabi.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/arm/linux-eabi.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/arm/linux-eabi.h 2014-05-06 10:34:51.077657377 +0000
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@@ -68,8 +68,8 @@
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GLIBC_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI. */
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#undef GLIBC_DYNAMIC_LINKER
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-#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.so.3"
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-#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-linux-armhf.so.3"
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+#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT SYSTEMLIBS_DIR "ld-linux.so.3"
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+#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT SYSTEMLIBS_DIR "ld-linux-armhf.so.3"
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#define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT
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#define GLIBC_DYNAMIC_LINKER \
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Index: gcc-4.8.2/gcc/config/arm/linux-elf.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/arm/linux-elf.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/arm/linux-elf.h 2014-05-06 10:34:51.077657377 +0000
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@@ -57,7 +57,7 @@
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#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
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-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
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#define LINUX_TARGET_LINK_SPEC "%{h*} \
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%{static:-Bstatic} \
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Index: gcc-4.8.2/gcc/config/i386/linux.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/i386/linux.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/i386/linux.h 2014-05-06 10:34:51.077657377 +0000
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@@ -20,4 +20,4 @@
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<http://www.gnu.org/licenses/>. */
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#define GNU_USER_LINK_EMULATION "elf_i386"
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-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
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Index: gcc-4.8.2/gcc/config/i386/linux64.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/i386/linux64.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/i386/linux64.h 2014-05-06 10:34:51.077657377 +0000
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@@ -27,6 +27,6 @@
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#define GNU_USER_LINK_EMULATION64 "elf_x86_64"
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#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
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-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
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-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
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-#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
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+#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux-x86-64.so.2"
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+#define GLIBC_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ld-linux-x32.so.2"
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Index: gcc-4.8.2/gcc/config/mips/linux.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/mips/linux.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/mips/linux.h 2014-05-06 10:34:51.077657377 +0000
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@@ -17,4 +17,4 @@
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
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+#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld.so.1"
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Index: gcc-4.8.2/gcc/config/mips/linux64.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/mips/linux64.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/mips/linux64.h 2014-05-06 10:34:51.077657377 +0000
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@@ -22,10 +22,10 @@
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#define GNU_USER_LINK_EMULATION64 "elf64%{EB:b}%{EL:l}tsmip"
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#define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
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-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
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-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
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-#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
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-#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
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+#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld.so.1"
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+#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld.so.1"
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+#define GLIBC_DYNAMIC_LINKERN32 SYSTEMLIBS_DIR "ld.so.1"
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+#define UCLIBC_DYNAMIC_LINKERN32 SYSTEMLIBS_DIR "ld-uClibc.so.0"
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#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
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#define GNU_USER_DYNAMIC_LINKERN32 \
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CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
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Index: gcc-4.8.2/gcc/config/rs6000/linux64.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/rs6000/linux64.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/rs6000/linux64.h 2014-05-06 10:34:51.077657377 +0000
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@@ -350,10 +350,10 @@
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#undef LINK_OS_DEFAULT_SPEC
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#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
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-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
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-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
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-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
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-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
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+#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld.so.1"
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+#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64.so.1"
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+#define UCLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-uClibc.so.0"
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+#define UCLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64-uClibc.so.0"
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#if DEFAULT_LIBC == LIBC_UCLIBC
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#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
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#elif DEFAULT_LIBC == LIBC_GLIBC
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Index: gcc-4.8.2/gcc/config/sh/linux.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/sh/linux.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/sh/linux.h 2014-05-06 10:34:51.077657377 +0000
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@@ -43,7 +43,7 @@
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#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
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-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
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#undef SUBTARGET_LINK_EMUL_SUFFIX
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#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
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Index: gcc-4.8.2/gcc/config/sparc/linux.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/sparc/linux.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/sparc/linux.h 2014-05-06 10:34:51.077657377 +0000
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@@ -83,7 +83,7 @@
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When the -shared link option is used a final link is not being
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done. */
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-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
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#undef LINK_SPEC
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#define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
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Index: gcc-4.8.2/gcc/config/sparc/linux64.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/sparc/linux64.h 2014-05-06 10:34:51.081657377 +0000
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+++ gcc-4.8.2/gcc/config/sparc/linux64.h 2014-05-06 10:34:51.077657377 +0000
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@@ -92,8 +92,8 @@
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When the -shared link option is used a final link is not being
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done. */
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-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
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-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-linux.so.2"
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+#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux.so.2"
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#ifdef SPARC_BI_ARCH
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Index: gcc-4.8.2/gcc/config/linux.h
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===================================================================
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--- gcc-4.8.2.orig/gcc/config/linux.h 2013-01-10 20:38:27.000000000 +0000
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+++ gcc-4.8.2/gcc/config/linux.h 2014-05-06 10:36:26.549656893 +0000
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@@ -73,10 +73,10 @@
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GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
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GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
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supporting both 32-bit and 64-bit compilation. */
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-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
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-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
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-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
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-#define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0"
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+#define UCLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-uClibc.so.0"
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+#define UCLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-uClibc.so.0"
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+#define UCLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64-uClibc.so.0"
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+#define UCLIBC_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ldx32-uClibc.so.0"
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#define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
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#define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
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#define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
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