building pdfium_test fails

[adi t]

I did a fresh checkout which solved some of my issues.

Now it fails at the end with the following ASAN error:

Writing """\

enable_mojom_fuzzer = true

enable_nacl = false

ffmpeg_branding = "ChromeOS"

is_asan = true

is_component_build = true

is_debug = false

optimize_for_fuzzing = true

pdf_enable_xfa = true

proprietary_codecs = true

use_goma = true

use_libfuzzer = true

""" to /home/adrian/Downloads/browsers/chromium/src/out/libfuzzer/args.gn.

/home/adrian/Downloads/browsers/chromium/src/buildtools/linux64/gn gen ./out/libfuzzer --check --script-executable=/usr/bin/python

Done. Made 18897 targets from 2772 files in 9770ms

ninja: Entering directory `./out/libfuzzer'

[0/1] Regenerating ninja files

ninja: no work to do.

-rwxrwxr-x 1 adrian adrian 62668680 Apr 19 18:02 ./out/libfuzzer/pdfium_test

=================================================================

==220122==ERROR: AddressSanitizer: requested allocation size 0x7fffffffffffffff (0x8000000000001000 after adjustments for alignment, red zones etc.) exceeds maximum supported size of 0x10000000000 (thread T0)

    #0 0x562ec294f6ad in malloc /b/s/w/ir/cache/builder/src/third_party/llvm/compiler-rt/lib/asan/asan_malloc_linux.cpp:145:3

    #1 0x562ec2a8a60b in GetFileContents(char const*, unsigned long*) third_party/pdfium/testing/utils/file_util.cpp:26:26

    #2 0x562ec29820bf in main third_party/pdfium/samples/pdfium_test.cc:1241:9

    #3 0x7f527043c0b2 in __libc_start_main /build/glibc-eX1tMB/glibc-2.31/csu/../csu/libc-start.c:308:16

==220122==HINT: if you don't care about these errors you may set allocator_may_return_null=1

SUMMARY: AddressSanitizer: allocation-size-too-big /b/s/w/ir/cache/builder/src/third_party/llvm/compiler-rt/lib/asan/asan_malloc_linux.cpp:145:3 in malloc

I also tried with export ASAN_OPTIONS="allocator_may_return_null=1" and I still get the above error.

Thoughts? 

Thank you!

[adi t]

Sorted this one out too, please ignore.

Thanks!