[toolchain] gcc: remove support for 4.6.2

There are no good reasons for keeping this version around when 4.6.3 and
4.6-linaro are there.

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35805 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 248 deletions

diff --git a/toolchain/gcc/patches/4.6.2/200-musl.patch b/toolchain/gcc/patches/4.6.2/200-musl.patch
deleted file mode 100644
index 86a225cf97..0000000000
--- a/toolchain/gcc/patches/4.6.2/200-musl.patch
+++ /dev/null
@@ -1,248 +0,0 @@
-diff --git a/config.sub b/config.sub
---- a/config.sub
-+++ b/config.sub
-@@ -125,6 +125,7 @@ esac
- maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
- case $maybe_os in
-   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-+  linux-musl* | \
-   linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-   knetbsd*-gnu* | netbsd*-gnu* | \
-   kopensolaris*-gnu* | \
-@@ -1310,6 +1311,7 @@ case $os in
- 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- 	      | -mingw32* | -linux-gnu* | -linux-android* \
- 	      | -linux-newlib* | -linux-uclibc* \
-+	      | -linux-musl* \
- 	      | -uxpv* | -beos* | -mpeix* | -udk* \
- 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
- 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-diff --git a/gcc/config.gcc b/gcc/config.gcc
---- a/gcc/config.gcc
-+++ b/gcc/config.gcc
-@@ -478,7 +478,7 @@ case ${target} in
- esac
- 
- # Common C libraries.
--tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
-+tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
- 
- # Common parts for widely ported systems.
- case ${target} in
-@@ -591,6 +591,9 @@ case ${target} in
-     *-*-*uclibc*)
-       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
-       ;;
-+    *-*-*musl*)
-+      tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
-+      ;;
-     *)
-       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
-       ;;
-diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
---- a/gcc/config/arm/linux-eabi.h
-+++ b/gcc/config/arm/linux-eabi.h
-@@ -64,6 +64,10 @@
- #undef  GLIBC_DYNAMIC_LINKER
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3"
- 
-+/* musl has no "classic" (i.e. broken) mode */
-+#undef  MUSL_DYNAMIC_LINKER
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1"
-+
- /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
-    use the GNU/Linux version, not the generic BPABI version.  */
- #undef  LINK_SPEC
-diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
---- a/gcc/config/i386/linux.h
-+++ b/gcc/config/i386/linux.h
-@@ -93,6 +93,7 @@ along with GCC; see the file COPYING3.  If not see
- /* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */
- #define LINK_EMULATION "elf_i386"
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
- 
- #undef  ASM_SPEC
- #define ASM_SPEC \
-diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
---- a/gcc/config/i386/linux64.h
-+++ b/gcc/config/i386/linux64.h
-@@ -65,6 +65,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
- #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
- 
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1"
-+
- #if TARGET_64BIT_DEFAULT
- #define SPEC_32 "m32"
- #define SPEC_64 "!m32"
-diff --git a/gcc/config/linux.h b/gcc/config/linux.h
---- a/gcc/config/linux.h
-+++ b/gcc/config/linux.h
-@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #define OPTION_GLIBC  (DEFAULT_LIBC == LIBC_GLIBC)
- #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC)
- #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC)
-+#define OPTION_MUSL   (DEFAULT_LIBC == LIBC_MUSL)
- #else
- #define OPTION_GLIBC  (linux_libc == LIBC_GLIBC)
- #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC)
- #define OPTION_BIONIC (linux_libc == LIBC_BIONIC)
-+#define OPTION_MUSL   (linux_libc == LIBC_MUSL)
- #endif
- 
- #define LINUX_TARGET_OS_CPP_BUILTINS()				\
-@@ -54,18 +56,21 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-    uClibc or Bionic is the default C library and whether
-    -muclibc or -mglibc or -mbionic has been passed to change the default.  */
- 
--#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3)	\
--  "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}"
-+#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4)	\
-+  "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}"
- 
- #if DEFAULT_LIBC == LIBC_GLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M)
- #elif DEFAULT_LIBC == LIBC_UCLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M)
- #elif DEFAULT_LIBC == LIBC_BIONIC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M)
-+#elif DEFAULT_LIBC == LIBC_MUSL
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B)
- #else
- #error "Unsupported DEFAULT_LIBC"
- #endif /* DEFAULT_LIBC */
-@@ -83,13 +88,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- 
- #define LINUX_DYNAMIC_LINKER						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,	\
--			 BIONIC_DYNAMIC_LINKER)
-+			 BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER)
- #define LINUX_DYNAMIC_LINKER32						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \
--			 BIONIC_DYNAMIC_LINKER32)
-+			 BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32)
- #define LINUX_DYNAMIC_LINKER64						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \
--			 BIONIC_DYNAMIC_LINKER64)
-+			 BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64)
- 
- /* Determine whether the entire c99 runtime
-    is present in the runtime library.  */
-diff --git a/gcc/config/linux.opt b/gcc/config/linux.opt
---- a/gcc/config/linux.opt
-+++ b/gcc/config/linux.opt
-@@ -30,3 +30,7 @@ Use GNU C library
- muclibc
- Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic)
- Use uClibc C library
-+
-+mmusl
-+Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc)
-+Use musl C library
-diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
---- a/gcc/config/mips/linux.h
-+++ b/gcc/config/mips/linux.h
-@@ -63,6 +63,8 @@ along with GCC; see the file COPYING3.  If not see
- 
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
- 
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1"
-+
- /* Borrowed from sparc/linux.h */
- #undef LINK_SPEC
- #define LINK_SPEC \
-diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h
---- a/gcc/ginclude/stddef.h
-+++ b/gcc/ginclude/stddef.h
-@@ -184,6 +184,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
- #ifndef _GCC_SIZE_T
- #ifndef _SIZET_
- #ifndef __size_t
-+#ifndef __DEFINED_size_t /* musl */
- #define __size_t__	/* BeOS */
- #define __SIZE_T__	/* Cray Unicos/Mk */
- #define _SIZE_T
-@@ -200,6 +201,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
- #define ___int_size_t_h
- #define _GCC_SIZE_T
- #define _SIZET_
-+#define __DEFINED_size_t /* musl */
- #if defined (__FreeBSD__) && (__FreeBSD__ >= 5)
- /* __size_t is a typedef on FreeBSD 5!, must not trash it. */
- #else
-@@ -214,6 +216,7 @@ typedef __SIZE_TYPE__ size_t;
- typedef long ssize_t;
- #endif /* __BEOS__ */
- #endif /* !(defined (__GNUG__) && defined (size_t)) */
-+#endif /* __DEFINED_size_t */
- #endif /* __size_t */
- #endif /* _SIZET_ */
- #endif /* _GCC_SIZE_T */
-diff --git a/libgomp/config/posix/time.c b/libgomp/config/posix/time.c
---- a/libgomp/config/posix/time.c
-+++ b/libgomp/config/posix/time.c
-@@ -28,6 +28,8 @@
-    The following implementation uses the most simple POSIX routines.
-    If present, POSIX 4 clocks should be used instead.  */
- 
-+#define _POSIX_C_SOURCE 199309L /* for clocks */
-+
- #include "libgomp.h"
- #include <unistd.h>
- #if TIME_WITH_SYS_TIME
-diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host
---- a/libstdc++-v3/configure.host
-+++ b/libstdc++-v3/configure.host
-@@ -237,6 +237,13 @@ case "${host_os}" in
-     os_include_dir="os/bsd/freebsd"
-     ;;
-   gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
-+    # check for musl by target
-+    case "${host_os}" in
-+      *-musl*)
-+        os_include_dir="os/generic"
-+        ;;
-+      *)
-+
-     if [ "$uclibc" = "yes" ]; then
-       os_include_dir="os/uclibc"
-     elif [ "$bionic" = "yes" ]; then
-@@ -245,6 +252,9 @@ case "${host_os}" in
-       os_include_dir="os/gnu-linux"
-     fi
-     ;;
-+
-+    esac
-+    ;;
-   hpux*)
-     os_include_dir="os/hpux"
-     ;;
-diff --git a/gcc/config/mips/linux64.h b/gcc/config/mips/linux64.h
---- a/gcc/config/mips/linux64.h	2012-11-12 15:28:31.000000000 +0100
-+++ b/gcc/config/mips/linux64.h	2012-11-29 15:11:14.006324944 +0100
-@@ -40,9 +40,12 @@
- #define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
- #define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
- #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
-+#define MUSL_DYNAMIC_LINKERN32 "/lib/ld-musl-mips.so.1"
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-mips.so.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-mips.so.1"
- #define LINUX_DYNAMIC_LINKERN32 \
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
--			 BIONIC_DYNAMIC_LINKERN32)
-+			 BIONIC_DYNAMIC_LINKERN32, MUSL_DYNAMIC_LINKERN32)
- 
- #undef LINK_SPEC
- #define LINK_SPEC "\