Support [gelöst] libgpg-error build issue: error: 'errnos_msgstr' undeclared (first use in this function)

make[3]: Entering directory '/home/freetz/7590/source/target-mips_gcc-5.5.0_uClibc-1.0.14-nptl_kernel-3.10/libgpg-error-1.36/src'
/home/freetz/7590/toolchain/build/mips_gcc-5.5.0_uClibc-1.0.14-nptl_kernel-3.10/mips-linux-uclibc/bin/mips-linux-uclibc-gcc -DHAVE_CONFIG_H -I. -I..  -DPKGDATADIR=\"/usr/share/libgpg-error\" -DLOCALEDIR=\"/usr/share/locale\"  -D_REENTRANT -D_GNU_SOURCE  -march=34kc -mtune=34kc -msoft-float -Os -pipe -Wa,--trap -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -Wpointer-arith -Wno-psabi -fvisibility=hidden -MT gpg_error-strerror-sym.o -MD -MP -MF .deps/gpg_error-strerror-sym.Tpo -c -o gpg_error-strerror-sym.o `test -f 'strerror-sym.c' || echo './'`strerror-sym.c
strerror-sym.c: In function 'gpg_strerror_sym':
strerror-sym.c:45:13: warning: implicit declaration of function 'errnos_msgidxof' [-Wimplicit-function-declaration]
       idx = errnos_msgidxof (code);
             ^
strerror-sym.c:47:9: error: 'errnos_msgstr' undeclared (first use in this function)
  return errnos_msgstr + errnos_msgidx[idx];
         ^
strerror-sym.c:47:9: note: each undeclared identifier is reported only once for each function it appears in
strerror-sym.c:47:25: error: 'errnos_msgidx' undeclared (first use in this function)
  return errnos_msgstr + errnos_msgidx[idx];