lala@lala-OptiPlex-7060:~/Desktop/firefox-xpcom-lab/mozilla-unified$ ./mach build
 0:00.14 Clobber not needed.
 0:00.14 Adding make options from None
    MOZ_OBJDIR=/home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/obj-x86_64-pc-linux-gnu
    OBJDIR=/home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/obj-x86_64-pc-linux-gnu
 0:00.14 /usr/bin/make -f client.mk -s
 0:00.27 Elapsed: 0.00s; From dist/private: Kept 0 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:00.28 Elapsed: 0.00s; From dist/public: Kept 0 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:00.29 Elapsed: 0.00s; From dist/xpi-stage: Kept 99 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:00.33 Elapsed: 0.06s; From _tests: Kept 1094 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:00.40 Elapsed: 0.12s; From dist/bin: Kept 2601 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:00.47 Elapsed: 0.19s; From dist/include: Kept 5610 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:00.64 js/src/rust/force-cargo-library-build
 0:00.64 toolkit/library/rust/force-cargo-library-build
 0:00.64 toolkit/crashreporter/rust/force-cargo-host-library-build
 0:00.64 js/src/frontend/binsource/force-cargo-host-program-build
 0:00.64 testing/geckodriver/force-cargo-program-build
 0:00.92     Finished release [optimized] target(s) in 0.25s
 0:00.92     Blocking waiting for file lock on build directory
 0:00.92     Blocking waiting for file lock on build directory
 0:00.93     Finished release [optimized] target(s) in 0.26s
 0:00.94     Finished release [optimized] target(s) in 0.27s
 0:01.01     Finished release [optimized] target(s) in 0.34s
 0:01.07     Finished release [optimized] target(s) in 0.40s
 0:01.64 browser/app
 0:02.01 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/browser/app/nsBrowserApp.cpp:18:8: error: C++ requires a type specifier for all declarations
 0:02.01 extern C{
 0:02.01 ~~~~~~ ^
 0:02.01 In file included from /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/browser/app/nsBrowserApp.cpp:19:
 0:02.01 In file included from /opt/intel/sgxsdk/include/sgx_urts.h:37:
 0:02.01 In file included from /opt/intel/sgxsdk/include/sgx_attributes.h:35:
 0:02.01 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/obj-x86_64-pc-linux-gnu/dist/system_wrappers/stdint.h:2:13: error: expected expression
 0:02.01 #pragma GCC visibility push(default)
 0:02.01             ^
 0:02.01 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/browser/app/nsBrowserApp.cpp:247:14: error: use of undeclared identifier 'sgx_create_enclave'
 0:02.02   ret = (int)sgx_create_enclave("enclave.signed.so",SGX_DEBUG_FLAG,0,0,NULL,NULL);
 0:02.02              ^
 0:02.04 3 errors generated.
 0:02.04 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/config/rules.mk:1101: recipe for target 'nsBrowserApp.o' failed
 0:02.04 make[4]: *** [nsBrowserApp.o] Error 1
 0:02.04 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/config/recurse.mk:74: recipe for target 'browser/app/target' failed
 0:02.04 make[3]: *** [browser/app/target] Error 2
 0:02.04 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/config/recurse.mk:32: recipe for target 'compile' failed
 0:02.04 make[2]: *** [compile] Error 2
 0:02.04 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/config/rules.mk:415: recipe for target 'default' failed
 0:02.04 make[1]: *** [default] Error 2
 0:02.04 client.mk:125: recipe for target 'build' failed
 0:02.04 make: *** [build] Error 2
 0:02.06 268 compiler warnings present.