package/devel/gdb/patches/101-arm-uclibc-sim-needs-libm.patch

   1 This patch fixes a build error on arm:
   2
   3 arm-openwrt-linux-uclibcgnueabi-gcc -DHAVE_CONFIG_H     -DPROFILE=1 -DWITH_PROFILE=-1          -DDEFAULT_INLINE=0           -DMODET -DNEED_UI_LOOP_HOOK -DSIM_TARGET_SWITCHES   -I. -I. -I../common -I./../common -I../../include -I./../../include -I../../bfd -I./../../bfd -I../../opcodes -I./../../opcodes  -Os -pipe -march=armv7-a -mtune=cortex-a8 -mfpu=vfpv3-d16 -fno-caller-saves -fhonour-copts -Wno-error=unused-but-set-variable -mfloat-abi=hard  -static-libstdc++ -static-libgcc -L/fun/Projects/OpenWrt/dev/openwrt-core-2/staging_dir/target-arm_cortex-a8+vfpv3_uClibc-0.9.33.2_eabi/usr/lib -L/fun/Projects/OpenWrt/dev/openwrt-core-2/staging_dir/target-arm_cortex-a8+vfpv3_uClibc-0.9.33.2_eabi/lib -L/fun/Projects/OpenWrt/dev/openwrt-core-2/staging_dir/toolchain-arm_cortex-a8+vfpv3_gcc-4.8-linaro_uClibc-0.9.33.2_eabi/usr/lib -L/fun/Projects/OpenWrt/dev/openwrt-core-2/staging_dir/toolchain-arm_cortex-a8+vfpv3_gcc-4.8-linaro_uClibc-0.9.33.2_eabi/lib  -o run \
   4           run.o libsim.a ../../bfd/libbfd.a ../../opcodes/libopcodes.a  ../../libiberty/libiberty.a -lz -lnsl
   5 ../../libiberty/libiberty.a(floatformat.o): In function `floatformat_to_double':
   6 floatformat.c:(.text+0x454): undefined reference to `ldexp'
   7 floatformat.c:(.text+0x4a4): undefined reference to `ldexp'
   8 ../../libiberty/libiberty.a(floatformat.o): In function `floatformat_from_double':
   9 floatformat.c:(.text+0x5dc): undefined reference to `frexp'
  10 floatformat.c:(.text+0x644): undefined reference to `ldexp'
  11 collect2: error: ld returned 1 exit status
  12
  13 --- a/sim/arm/Makefile.in
  14 +++ b/sim/arm/Makefile.in
  15 @@ -18,6 +18,7 @@
  16  ## COMMON_PRE_CONFIG_FRAG
  17
  18  SIM_EXTRA_CFLAGS = -DMODET -DNEED_UI_LOOP_HOOK -DSIM_TARGET_SWITCHES
  19 +SIM_EXTRA_LIBS = -lm
  20
  21  COPRO=@COPRO@
  22