Hi Ian,
Thank you for quick response.
Is it require host system should support newlib inorder to build
libiberty for the host?
--P.V.Siva Prasad
Ian Lance Taylor wrote:
"Sivaprasad.pv" <sivaprasad.pv@xxxxxxxxxxxxxxxxxx> writes:
I am quite new to gcc building.while building g++(cross compiler)for
our target following error occurred.
gcc -O -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic
-Wno-long-long -DHAVE_CONFIG_H -o Tcollect2 \
collect2.o tlink.o intl.o version.o
../libiberty/libiberty.a
../libiberty/libiberty.a(cp-demangle.o): In function `demangle_identifier':
cp-demangle.c:(.text+0xdc3): undefined reference to `_ctype_'
../libiberty/libiberty.a(cp-demangle.o): In function `cplus_demangle_v3':
cp-demangle.c:(.text+0x3758): undefined reference to `__getreent'
../libiberty/libiberty.a(cp-demangle.o): In function `java_demangle_v3':
cp-demangle.c:(.text+0x3817): undefined reference to `__getreent'
../libiberty/libiberty.a(cp-demangle.o): In function
`demangle_v3_with_details':
cp-demangle.c:(.text+0x3995): undefined reference to `__getreent'
cp-demangle.c:(.text+0x39d5): undefined reference to `__getreent'
collect2: ld returned 1 exit status
You've got a libiberty built with the newlib header files, and you're
linking against it on a system which does not use newlib.
I don't know how that happened. This is a link of a host program, so
it should use a libiberty built for the host, not for the target.
Ian