kc3-lang/gnulib/modules/threads-h-tests

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• Hash : a12c7fd1
  Author :
  Date : 2019-06-21T04:35:41
  

  threads-h: Define 'thread_local' if and only it actually works.
  
  * m4/threads.m4 (gl_THREAD_LOCAL_DEFINITION): New macro.
  (gl_THREADS_H): Define _Thread_local to __thread also for ARM C, IBM C,
  Oracle Solaris Studio C. Compile a simple program, to see whether
  _Thread_local basically works. Set HAVE_THREAD_LOCAL and LIBTHREADLOCAL.
  (gl_THREADS_H_DEFAULTS): Initialize HAVE_THREAD_LOCAL.
  * lib/threads.in.h (thread_local): Undefine if it does not work.
  * modules/threads-h (Makefile.am): Substitute HAVE_THREAD_LOCAL.
  (Link): Mention LIBTHREADLOCAL.
  * tests/test-threads.c: Don't check that thread_local is defined.
  * tests/test-thread_local.c: New file.
  * modules/threads-h-tests (Files): Add it and macros.h.
  (Depends-on): Add thrd and stdint.
  (configure.ac): Test whether 'alarm' is declared.
  (Makefile.am): Arrange to build and link test-thread_local.
  * doc/posix-headers/threads.texi: Mention the platforms that don't
  support 'thread_local'.
  

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• modules/threads-h-tests

• Files:
  tests/test-threads.c
  tests/test-thread_local.c
  tests/macros.h
  
  Depends-on:
  threads-h-c++-tests
  thrd
  stdint
  
  configure.ac:
  AC_CHECK_DECLS_ONCE([alarm])
  
  Makefile.am:
  TESTS += test-threads test-thread_local
  check_PROGRAMS += test-threads test-thread_local
  test_threads_LDADD = $(LDADD) @LIBSTDTHREAD@
  test_thread_local_LDADD = $(LDADD) @LIBSTDTHREAD@ @LIBTHREADLOCAL@
  

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