Applying ./patches/300-support-mipsel-arch.patch using plaintext: 
patching file CMakeLists.txt

Applying ./patches/900-add-install-target.patch using plaintext: 
patching file CMakeLists.txt
-- The C compiler identification is GNU 8.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /immortalwrt/openwrt-18.06-k5.4/staging_dir/toolchain-arm_fa526_gcc-8.4.0_musl_eabi/bin/arm-openwrt-linux-muslgnueabi-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- The CXX compiler identification is GNU 8.4.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /immortalwrt/openwrt-18.06-k5.4/staging_dir/toolchain-arm_fa526_gcc-8.4.0_musl_eabi/bin/arm-openwrt-linux-muslgnueabi-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Perl: /immortalwrt/openwrt-18.06-k5.4/staging_dir/host/bin/perl (found version "5.30.0") 
-- The ASM compiler identification is GNU
-- Found assembler: /immortalwrt/openwrt-18.06-k5.4/staging_dir/toolchain-arm_fa526_gcc-8.4.0_musl_eabi/bin/arm-openwrt-linux-muslgnueabi-gcc
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_ASM_COMPILER_LAUNCHER
    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_EXPORT_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY
    CMAKE_MODULE_LINKER_FLAGS
    DL_LIBRARY


-- Build files have been written to: /immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608
ninja: Entering directory `/immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608'
[1/434] Building CXX object CMakeFiles/boringssl_gtest.dir/third_party/googletest/src/gtest-all.cc.o
[2/434] Linking CXX shared library libboringssl_gtest.so
[3/434] Generating crypto_test_data.cc
[4/434] Building CXX object CMakeFiles/crypto_test_data.dir/crypto_test_data.cc.o
[5/434] Generating aesv8-armx.S
[6/434] Generating armv4-mont.S
[7/434] Generating bsaes-armv7.S
[8/434] Generating ghash-armv4.S
[9/434] Generating ghashv8-armx.S
[10/434] Generating sha1-armv4-large.S
[11/434] Generating sha256-armv4.S
[12/434] Generating sha512-armv4.S
[13/434] Generating vpaes-armv7.S
[14/434] Building C object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/bcm.c.o
[15/434] Building C object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/fips_shared_support.c.o
[16/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/aesv8-armx.S.o
[17/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/armv4-mont.S.o
[18/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/bsaes-armv7.S.o
[19/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/ghash-armv4.S.o
[20/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/ghashv8-armx.S.o
[21/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/sha1-armv4-large.S.o
[22/434] Building ASM object crypto/fipsmodule/CMakeFiles/fipsmodule.dir/sha256-armv4.S.o
FAILED: crypto/fipsmodule/CMakeFiles/fipsmodule.dir/sha256-armv4.S.o 
/immortalwrt/openwrt-18.06-k5.4/staging_dir/toolchain-arm_fa526_gcc-8.4.0_musl_eabi/bin/arm-openwrt-linux-muslgnueabi-gcc -DBORINGSSL_IMPLEMENTATION -DBORINGSSL_SHARED_LIBRARY -I/immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/third_party/googletest/include -I/immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/crypto/../include -I/immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/crypto/fipsmodule/../../include -Wa,--noexecstack -Wa,-g -O3 -DNDEBUG -fPIC -MD -MT crypto/fipsmodule/CMakeFiles/fipsmodule.dir/sha256-armv4.S.o -MF crypto/fipsmodule/CMakeFiles/fipsmodule.dir/sha256-armv4.S.o.d -o crypto/fipsmodule/CMakeFiles/fipsmodule.dir/sha256-armv4.S.o -c /immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/crypto/fipsmodule/sha256-armv4.S
/immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/crypto/fipsmodule/sha256-armv4.S: Assembler messages:
/immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/crypto/fipsmodule/sha256-armv4.S:1909: Error: invalid constant (ffffffffffffef60) after fixup
ninja: build stopped: subcommand failed.
make[2]: *** [Makefile:57: /immortalwrt/openwrt-18.06-k5.4/build_dir/target-arm_fa526_musl_eabi/boringssl-20210608/.built] Error 1
time: package/feeds/packages/boringssl/compile#17.19#1.25#18.09