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authorBryan Hundven <bryanhundven@gmail.com>2015-10-29 23:16:51 (GMT)
committerBryan Hundven <bryanhundven@gmail.com>2015-10-31 19:17:35 (GMT)
commit1a25115a1851d3defdf4d37825d8a291be078e53 (patch)
tree5d162f6cc7b9274f640584a63d337ec455bd0613 /patches/gcc/4.1.2/210-softfloat-fix.patch
parent55d8497fea996b070d8e7f6f6898e99e9981337a (diff)
gcc: Support only the latest branch releases of gcc
This change, as per #222, reduces the number of supported releases of gcc to the latest branch releases. I noticed while doing this work that gcc-4.5.4 was never added, so I moved patches for gcc-4.5.3 to 4.5.4 and updated the bfin-unknown-linux-uclibc example. Also, 120-siginfo.patch was fixed upstream in the 4.5.4 release, so this patch is omitted. I also bumped the avr sample to 4.9.3 from 4.9.2. With the addition of gcc-5.x, the gcc release team now releases the major.minor.0 versions, while updates to the branch are available in svn/git. We'll address that when we get to issue #219. This change just removes CC_GCC_5_1 and moves CC_GCC_5_2 to CC_GCC_5, and removes CC_GCC_5_1_or_later and moves CC_GCC_5_2_or_later to CC_GCC_5_or_later. This is the first of two part changes, as mentioned in #222. This change is slated for release in 1.22.0. The next change will be slated for 1.23.0, and will limit gcc versions to what is on https://gcc.gnu.org under "Release Series and Status", which is currently 4.9.3 and 5.2.0, although I will also support the previous supported version. In this example that would be 4.8.5. Last, but not least, this change also retires AVR32 support. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Diffstat (limited to 'patches/gcc/4.1.2/210-softfloat-fix.patch')
-rw-r--r--patches/gcc/4.1.2/210-softfloat-fix.patch58
1 files changed, 0 insertions, 58 deletions
diff --git a/patches/gcc/4.1.2/210-softfloat-fix.patch b/patches/gcc/4.1.2/210-softfloat-fix.patch
deleted file mode 100644
index 844c9a0..0000000
--- a/patches/gcc/4.1.2/210-softfloat-fix.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-This patch (C) 2007 Yann E. MORIN
-Licensed under GPL v2.
-
-First hunk of this patch solves compiling uClibc-0.9.28{,.1} :
-
-make[1]: Entering directory `/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/build-libc'
- LD libuClibc-0.9.29.so
-libc/libc_so.a(difftime.os): In function `difftime':
-difftime.c:(.text+0x8): undefined reference to `__floatsidf'
-difftime.c:(.text+0x2c): undefined reference to `__subdf3'
-libc/libc_so.a(_fpmaxtostr.os): In function `_fpmaxtostr':
-_fpmaxtostr.c:(.text+0xd4): undefined reference to `__nedf2'
-_fpmaxtostr.c:(.text+0xf8): undefined reference to `__eqdf2'
-_fpmaxtostr.c:(.text+0x114): undefined reference to `__divdf3'
-_fpmaxtostr.c:(.text+0x120): undefined reference to `__ltdf2'
-_fpmaxtostr.c:(.text+0x1c4): undefined reference to `__muldf3'
-_fpmaxtostr.c:(.text+0x388): undefined reference to `__gedf2'
-_fpmaxtostr.c:(.text+0x430): undefined reference to `__adddf3'
-libc/libc_so.a(__psfs_do_numeric.os): In function `__psfs_do_numeric':
-__psfs_do_numeric.c:(.text+0x520): undefined reference to `__truncdfsf2'
-libc/libc_so.a(strtof.os): In function `strtof':
-strtof.c:(.text+0x1c): undefined reference to `__extendsfdf2'
-/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):
-In function `__fixunsdfsi':
-libgcc2.c:(.text+0x34): undefined reference to `__fixdfsi'
-make[2]: *** [lib/libc.so] Error 1
-make[1]: *** [lib/libc.so.0] Error 2
-make[1]: Leaving directory `/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/build-libc'
-make: *** [/home/ymorin/x-tools/build/armeb-unknown-linux-uclibc/gcc-4.1.1-uClibc-0.9.28.1/build-libc/lib/libc.a]
-Error 2
-
-The second hunk fixes building final gcc because soft-float implies using -lfloat (which we don't have).
-
-
-diff -dur gcc-4.1.1.no-softfloat-fix/gcc/config.gcc gcc-4.1.1/gcc/config.gcc
---- gcc-4.1.1.no-softfloat-fix/gcc/config.gcc 2007-02-01 21:57:17.000000000 +0100
-+++ gcc-4.1.1/gcc/config.gcc 2007-02-01 22:11:06.000000000 +0100
-@@ -690,7 +690,7 @@
- default_use_cxa_atexit=yes
- ;;
- *)
-- tmake_file="$tmake_file arm/t-linux"
-+ tmake_file="$tmake_file arm/t-linux arm/t-arm-elf"
- ;;
- esac
- tm_file="$tm_file arm/aout.h arm/arm.h"
-diff -dur gcc-4.1.1.-lfloat/gcc/config/arm/linux-elf.h gcc-4.1.1/gcc/config/arm/linux-elf.h
---- gcc-4.1.1.-lfloat/gcc/config/arm/linux-elf.h 2007-02-01 21:57:17.000000000 +0100
-+++ gcc-4.1.1/gcc/config/arm/linux-elf.h 2007-02-01 23:00:42.000000000 +0100
-@@ -63,7 +63,7 @@
- %{shared:-lc} \
- %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
-
--#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
-+#define LIBGCC_SPEC "-lgcc"
-
- #ifdef USE_UCLIBC
- #define LINUX_TARGET_INTERPRETER "/lib/ld-uClibc.so.0"