Project scenario:

Error when compiling builderoot:

Problem description:

Error when compiling builderoot:

PATH="/home/dlxy/sambashare/LicheepiNano/buildroot-2018.02.5/output/host/bin:/home/dlxy/sambashare/LicheepiNano/buildroot-2018.02.5/output/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin:/opt/gcc-linaro-7.2.1-2017.11-x86_64_arm-linux-gnueabi/bin" PKG_CONFIG="/home/dlxy/sambashare/LicheepiNano/buildroot-2018.02.5/output/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/dlxy/sambashare/LicheepiNano/buildroot-2018.02.5/output/host/lib/pkgconfig:/home/dlxy/sambashare/LicheepiNano/buildroot-2018.02.5/output/host/share/pkgconfig"  /usr/bin/make -j2  -C /home/dlxy/sambashare/LicheepiNano/buildroot-2018.02.5/output/build/host-m4-1.4.18/

/usr/bin/make  all-recursive

Making all in .

make[4]: Nothing to be done for 'all-am'.

Making all in examples

make[4]: Nothing to be done for 'all'.

Making all in lib

/usr/bin/make  all-am

  CC       c-stack.o

  CC       clean-temp.o

In file included from /usr/include/signal.h:328,

                 from ./signal.h:52,

                 from c-stack.c:49:

c-stack.c:55:26: error: missing binary operator before token "("

   55 | #elif HAVE_LIBSIGSEGV && SIGSTKSZ < 16384

      |                          ^~~~~~~~

make[5]: *** [Makefile:1915: c-stack.o] Error 1

---

Solution:

Locate c-stack.c file in the builderoot folder
line 55:

comment out the following contents, and the results are as follows: