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4797254b54
Signed-off-by: Florian Fainelli <florian@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34262 3c298f89-4303-0410-b956-a3cf2f4a3e73
36 lines
1.4 KiB
Diff
36 lines
1.4 KiB
Diff
Source: Khem Raj <raj.khem@gmail.com>
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Disposition: submit upstream.
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Description:
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We do not need to have the libtool patch anymore for binutils after
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libtool has been updated upstream it include support for it. However
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for building gas natively on uclibc systems we have to link it with
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-lm so that it picks up missing symbols.
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/local/build_area/BUILD/arm_v5t_le_uclibc/binutils-2.17.50/objdir/libiberty/pic/libiberty.a(floatformat.o): In function `floatformat_from_double':
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floatformat.c:(.text+0x1ec): undefined reference to `frexp'
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floatformat.c:(.text+0x2f8): undefined reference to `ldexp'
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/local/build_area/BUILD/arm_v5t_le_uclibc/binutils-2.17.50/objdir/libiberty/pic/libiberty.a(floatformat.o): In function `floatformat_to_double':
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floatformat.c:(.text+0x38a): undefined reference to `ldexp'
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floatformat.c:(.text+0x3d2): undefined reference to `ldexp'
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floatformat.c:(.text+0x43e): undefined reference to `ldexp' floatformat.c:(.text+0x4e2): undefined reference to `ldexp'
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collect2: ld returned 1 exit status
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make[4]: *** [as-new] Error 1
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--- a/gas/configure.tgt
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+++ b/gas/configure.tgt
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@@ -428,6 +428,12 @@ case ${generic_target} in
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*-*-netware) fmt=elf em=netware ;;
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esac
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+case ${generic_target} in
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+ arm-*-*uclibc*)
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+ need_libm=yes
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+ ;;
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+esac
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+
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case ${cpu_type} in
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alpha | arm | i386 | ia64 | microblaze | mips | ns32k | pdp11 | ppc | sparc | z80 | z8k)
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bfd_gas=yes
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