Applying ./patches/001-switch_unsigned.patch using plaintext: 
patching file src/yacc_config.y

Applying ./patches/002-disable_yywrap.patch using plaintext: 
patching file src/lex_config.l
make[4]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/pcmciautils-018'
Building ccdv
Compiling pccardctl.c.
  mipsel-openwrt-linux-musl-gcc -Os -pipe -mno-branch-likely -mips32 -mtune=mip
  s32 -fno-caller-saves -fno-plt -fhonour-copts -msoft-float -ffile-prefix-map=
  /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/pcmciau
  tils-018=pcmciautils-018 -Wformat -Werror=format-security -fstack-protector -
  D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -I/builder/shared-workdir/build/sd
  k/staging_dir/toolchain-mipsel_mips32_gcc-12.2.0_musl/usr/include -I/builder/
  shared-workdir/build/sdk/staging_dir/toolchain-mipsel_mips32_gcc-12.2.0_musl/
  include/fortify -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-mip
  sel_mips32_gcc-12.2.0_musl/include -DPCMCIAUTILS_VERSION="018" -c -o src/pcca
  rdctl.o src/pccardctl.c
  src/pccardctl.c:23:10: fatal error: sysfs/libsysfs.h: No such file or directo
  ry
     23 | #include <sysfs/libsysfs.h>
        |          ^~~~~~~~~~~~~~~~~~
  compilation terminated.
make[4]: *** [Makefile:230: src/pccardctl.o] Error 1
make[4]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/pcmciautils-018'
make[3]: *** [Makefile:60: /builder/shared-workdir/build/sdk/build_dir/target-mipsel_mips32_musl/pcmciautils-018/.built] Error 2
time: package/feeds/packages/pcmciautils/compile#0.60#0.19#1.10