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Do not build core_handler unless memfd_create is available

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Restores build compatibility with glibc < 2.27.

Change-Id: I1e58ab5e15d7691ad076769a52260fa01c9cfd06
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/2597562
Reviewed-by: Mike Frysinger <vapier@chromium.org>
This commit is contained in:
Eric Astor 2020-12-21 16:32:39 -05:00 • committed by Mike Frysinger
parent 83203748ae
commit 86c090b77f
5 changed files with 38 additions and 13 deletions
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5
configure.ac
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@ -72,9 +72,10 @@ AC_ARG_ENABLE(m32,
AC_HEADER_STDC
AC_SYS_LARGEFILE
AX_PTHREAD
AC_CHECK_HEADERS([a.out.h sys/random.h])
AC_CHECK_FUNCS([arc4random getcontext getrandom])
AC_CHECK_HEADERS([a.out.h sys/mman.h sys/random.h])
AC_CHECK_FUNCS([arc4random getcontext getrandom memfd_create])
AM_CONDITIONAL([HAVE_GETCONTEXT], [test "x$ac_cv_func_getcontext" = xyes])
AM_CONDITIONAL([HAVE_MEMFD_CREATE], [test "x$ac_cv_func_memfd_create" = xyes])
AX_CXX_COMPILE_STDCXX(11, noext, mandatory)