diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/0005-Explicitly-link-with-libm-on-uclibc.patch')
-rw-r--r-- | meta/recipes-devtools/binutils/binutils/0005-Explicitly-link-with-libm-on-uclibc.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/0005-Explicitly-link-with-libm-on-uclibc.patch b/meta/recipes-devtools/binutils/binutils/0005-Explicitly-link-with-libm-on-uclibc.patch new file mode 100644 index 0000000000..9bbd93e972 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0005-Explicitly-link-with-libm-on-uclibc.patch @@ -0,0 +1,52 @@ +From f1703bcc7a5c507e471e2630b5a2de129100315a Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Mon, 2 Mar 2015 01:32:49 +0000 +Subject: [PATCH 05/13] Explicitly link with libm on uclibc + +Description: + +We do not need to have the libtool patch anymore for binutils after +libtool has been updated upstream it include support for it. However +for building gas natively on uclibc systems we have to link it with +-lm so that it picks up missing symbols. + +/local/build_area/BUILD/arm_v5t_le_uclibc/binutils-2.17.50/objdir/libiberty/pic/libiberty.a(floatformat.o): +In function `floatformat_from_double': +floatformat.c:(.text+0x1ec): undefined reference to `frexp' +floatformat.c:(.text+0x2f8): undefined reference to `ldexp' +/local/build_area/BUILD/arm_v5t_le_uclibc/binutils-2.17.50/objdir/libiberty/pic/libiberty.a(floatformat.o): +In function `floatformat_to_double': +floatformat.c:(.text+0x38a): undefined reference to `ldexp' +floatformat.c:(.text+0x3d2): undefined reference to `ldexp' +floatformat.c:(.text+0x43e): undefined reference to `ldexp' +floatformat.c:(.text+0x4e2): undefined reference to `ldexp' +collect2: ld returned 1 exit status +make[4]: *** [as-new] Error 1 + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + gas/configure.tgt | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/gas/configure.tgt b/gas/configure.tgt +index 9abc768..1d92f55 100644 +--- a/gas/configure.tgt ++++ b/gas/configure.tgt +@@ -477,6 +477,12 @@ case ${generic_target} in + *-*-netware) fmt=elf em=netware ;; + esac + ++case ${generic_target} in ++ arm-*-*uclibc*) ++ need_libm=yes ++ ;; ++esac ++ + case ${cpu_type} in + aarch64 | alpha | arm | i386 | ia64 | microblaze | mips | ns32k | or1k | or1knd | pdp11 | ppc | sparc | z80 | z8k) + bfd_gas=yes +-- +2.1.4 + |