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author | Bryan Hundven <bryanhundven@gmail.com> | 2015-10-29 23:16:51 (GMT) |
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committer | Bryan Hundven <bryanhundven@gmail.com> | 2015-10-31 19:17:35 (GMT) |
commit | 1a25115a1851d3defdf4d37825d8a291be078e53 (patch) | |
tree | 5d162f6cc7b9274f640584a63d337ec455bd0613 /patches/gcc/4.2.0/250-softfloat-fix.patch | |
parent | 55d8497fea996b070d8e7f6f6898e99e9981337a (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/4.2.0/250-softfloat-fix.patch')
-rw-r--r-- | patches/gcc/4.2.0/250-softfloat-fix.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/patches/gcc/4.2.0/250-softfloat-fix.patch b/patches/gcc/4.2.0/250-softfloat-fix.patch deleted file mode 100644 index 3517856..0000000 --- a/patches/gcc/4.2.0/250-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: - -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-4.2.0.orig/gcc/config.gcc gcc-4.2.0/gcc/config.gcc ---- gcc-4.2.0.orig/gcc/config.gcc 2007-07-15 11:24:18.000000000 +0200 -+++ gcc-4.2.0/gcc/config.gcc 2007-07-15 11:26:02.000000000 +0200 -@@ -721,7 +721,7 @@ - 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-4.2.0.orig/gcc/config/arm/linux-elf.h gcc-4.2.0/gcc/config/arm/linux-elf.h ---- gcc-4.2.0.orig/gcc/config/arm/linux-elf.h 2007-07-15 11:24:18.000000000 +0200 -+++ gcc-4.2.0/gcc/config/arm/linux-elf.h 2007-07-15 11:26:02.000000000 +0200 -@@ -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" - - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - |