Commit Graph

6 Commits

Author SHA1 Message Date
Kostya Serebryany 2f7edaeb39 [libFuzzer] deprecate equivalence_server
llvm-svn: 332316
2018-05-15 01:15:47 +00:00
George Karpenkov fa57519e31 [libFuzzer] [NFC] Prefix all run lines with %run
This patch does not do anything, but paves the way for future changes,
where %run command will be expanded into a script performing the testing
on device.

Differential Revision: https://reviews.llvm.org/D46553

llvm-svn: 332144
2018-05-11 21:29:51 +00:00
Kamil Rytarowski aee7b0f209 wrong usages of sem_open in the libFuzzer
Summary:
Fixed two non-standard usages of sem_open in the libFuzzer library and
one NetBSD-related modification with test script.


  - The return value to indicate error should be SEM_FAILED instead of
    (void *)-1 (please refer to "RETURN VALUE" section in this [[
    http://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_open.html
    | page ]]). Actually, SEM_FAILED != (void *)-1 holds in NetBSD.

  - The SharedMemoryRegion::SemName function should return name
    starting with slash. Because the behaviour of name which does not
    start with slash is unspecified as the [[
    http://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_open.html
    | "DESCRIPTION" section ]] specified:

> If name does not begin with the <slash> character, the effect is implementation-defined.

  - The length of name is limited to 14 in NetBSD, it is suggested to
    reduce the length of equivalence server name in the test script.

Patch by: Yang Zheng

Reviewers: vitalybuka, krytarowski, kcc

Reviewed By: kcc

Subscribers: kcc, #sanitizers, llvm-commits, joerg

Differential Revision: https://reviews.llvm.org/D46622

llvm-svn: 332003
2018-05-10 17:31:06 +00:00
George Karpenkov 430aa7405f [libFuzzer] Disable equivalence-signals test on Darwin due to persistent failures
llvm-svn: 328125
2018-03-21 17:55:36 +00:00
Kamil Rytarowski e81e944199 lib Fuzzer FreeBSD support
Summary: Patch by David CARLIER

Reviewers: vitalybuka, kcc, dim, emaste, davide, morehouse, george.karpenkov

Reviewed By: morehouse

Subscribers: george.karpenkov, kubamracek, srhines, mgorny, emaste, krytarowski

Differential Revision: https://reviews.llvm.org/D41642

llvm-svn: 322380
2018-01-12 17:15:05 +00:00
George Karpenkov 10ab2ace13 Move libFuzzer to compiler_rt.
Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.

Differential Revision: https://reviews.llvm.org/D36908

llvm-svn: 311407
2017-08-21 23:25:50 +00:00