1.1 --- a/patches/gcc/4.2.1/801-softfloat-fix.patch Mon Jul 28 21:08:01 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,58 +0,0 @@
1.4 -This patch (C) 2007 Yann E. MORIN
1.5 -Licensed under GPL v2.
1.6 -
1.7 -First hunk of this patch solves compiling uClibc:
1.8 -
1.9 -make[1]: Entering directory `/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/build-libc'
1.10 - LD libuClibc-0.9.29.so
1.11 -libc/libc_so.a(difftime.os): In function `difftime':
1.12 -difftime.c:(.text+0x8): undefined reference to `__floatsidf'
1.13 -difftime.c:(.text+0x2c): undefined reference to `__subdf3'
1.14 -libc/libc_so.a(_fpmaxtostr.os): In function `_fpmaxtostr':
1.15 -_fpmaxtostr.c:(.text+0xd4): undefined reference to `__nedf2'
1.16 -_fpmaxtostr.c:(.text+0xf8): undefined reference to `__eqdf2'
1.17 -_fpmaxtostr.c:(.text+0x114): undefined reference to `__divdf3'
1.18 -_fpmaxtostr.c:(.text+0x120): undefined reference to `__ltdf2'
1.19 -_fpmaxtostr.c:(.text+0x1c4): undefined reference to `__muldf3'
1.20 -_fpmaxtostr.c:(.text+0x388): undefined reference to `__gedf2'
1.21 -_fpmaxtostr.c:(.text+0x430): undefined reference to `__adddf3'
1.22 -libc/libc_so.a(__psfs_do_numeric.os): In function `__psfs_do_numeric':
1.23 -__psfs_do_numeric.c:(.text+0x520): undefined reference to `__truncdfsf2'
1.24 -libc/libc_so.a(strtof.os): In function `strtof':
1.25 -strtof.c:(.text+0x1c): undefined reference to `__extendsfdf2'
1.26 -/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/cc_core_prefix/lib/gcc/arm-linux-uclibc/4.1.1/libgcc.a(_fixunsdfsi.o):
1.27 -In function `__fixunsdfsi':
1.28 -libgcc2.c:(.text+0x34): undefined reference to `__fixdfsi'
1.29 -make[2]: *** [lib/libc.so] Error 1
1.30 -make[1]: *** [lib/libc.so.0] Error 2
1.31 -make[1]: Leaving directory `/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/build-libc'
1.32 -make: *** [/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/build-libc/lib/libc.a]
1.33 -Error 2
1.34 -
1.35 -The second hunk fixes building final gcc because soft-float implies using -lfloat (which we don't have).
1.36 -
1.37 -
1.38 -diff -dur gcc-4.2.0.orig/gcc/config.gcc gcc-4.2.0/gcc/config.gcc
1.39 ---- gcc-4.2.0.orig/gcc/config.gcc 2007-07-15 11:24:18.000000000 +0200
1.40 -+++ gcc-4.2.0/gcc/config.gcc 2007-07-15 11:26:02.000000000 +0200
1.41 -@@ -721,7 +721,7 @@
1.42 - default_use_cxa_atexit=yes
1.43 - ;;
1.44 - *)
1.45 -- tmake_file="$tmake_file arm/t-linux"
1.46 -+ tmake_file="$tmake_file arm/t-linux arm/t-arm-elf"
1.47 - ;;
1.48 - esac
1.49 - tm_file="$tm_file arm/aout.h arm/arm.h"
1.50 -diff -dur gcc-4.2.0.orig/gcc/config/arm/linux-elf.h gcc-4.2.0/gcc/config/arm/linux-elf.h
1.51 ---- gcc-4.2.0.orig/gcc/config/arm/linux-elf.h 2007-07-15 11:24:18.000000000 +0200
1.52 -+++ gcc-4.2.0/gcc/config/arm/linux-elf.h 2007-07-15 11:26:02.000000000 +0200
1.53 -@@ -63,7 +63,7 @@
1.54 - %{shared:-lc} \
1.55 - %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
1.56 -
1.57 --#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
1.58 -+#define LIBGCC_SPEC "-lgcc"
1.59 -
1.60 - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
1.61 -