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-rw-r--r--meta/recipes-devtools/binutils/binutils-2.21/binutils-uclibc-gas-needs-libm.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.21/binutils-uclibc-gas-needs-libm.patch b/meta/recipes-devtools/binutils/binutils-2.21/binutils-uclibc-gas-needs-libm.patch
new file mode 100644
index 0000000000..db838cf20c
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils-2.21/binutils-uclibc-gas-needs-libm.patch
@@ -0,0 +1,38 @@
1Source: Khem Raj <raj.khem@gmail.com>
2Disposition: submit upstream.
3
4Description:
5
6We do not need to have the libtool patch anymore for binutils after
7libtool has been updated upstream it include support for it. However
8for building gas natively on uclibc systems we have to link it with
9-lm so that it picks up missing symbols.
10
11/local/build_area/BUILD/arm_v5t_le_uclibc/binutils-2.17.50/objdir/libiberty/pic/libiberty.a(floatformat.o): In function `floatformat_from_double':
12floatformat.c:(.text+0x1ec): undefined reference to `frexp'
13floatformat.c:(.text+0x2f8): undefined reference to `ldexp'
14/local/build_area/BUILD/arm_v5t_le_uclibc/binutils-2.17.50/objdir/libiberty/pic/libiberty.a(floatformat.o): In function `floatformat_to_double':
15floatformat.c:(.text+0x38a): undefined reference to `ldexp'
16floatformat.c:(.text+0x3d2): undefined reference to `ldexp'
17floatformat.c:(.text+0x43e): undefined reference to `ldexp' floatformat.c:(.text+0x4e2): undefined reference to `ldexp'
18collect2: ld returned 1 exit status
19make[4]: *** [as-new] Error 1
20
21Index: binutils-2.17.50/gas/configure.tgt
22===================================================================
23--- binutils-2.17.50.orig/gas/configure.tgt
24+++ binutils-2.17.50/gas/configure.tgt
25@@ -408,6 +408,12 @@ case ${generic_target} in
26 *-*-netware) fmt=elf em=netware ;;
27 esac
28
29+case ${generic_target} in
30+ arm-*-*uclibc*)
31+ need_libm=yes
32+ ;;
33+esac
34+
35 case ${cpu_type} in
36 alpha | arm | i386 | ia64 | mips | ns32k | pdp11 | ppc | sparc | z80 | z8k)
37 bfd_gas=yes
38