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configure.ac: check for features.h once

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Đoàn Trần Công Danh 2021-02-13 17:35:20 +07:00 committed by Aliaksey Kandratsenka
parent 290b123c01
commit 43459feb33
1 changed files with 1 additions and 2 deletions
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configure.ac
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@ -203,7 +203,7 @@ AC_CHECK_FUNCS(sbrk) # for tcmalloc to get memory
AC_CHECK_FUNCS(__sbrk) # for tcmalloc to get memory
AC_CHECK_FUNCS(geteuid) # for turning off services when run as root
AC_CHECK_FUNCS(fork) # for the pthread_atfork setup
AC_CHECK_HEADERS(features.h) # for vdso_support.h
AC_CHECK_HEADERS(features.h) # for vdso_support.h, __GLIBC__ macros
AC_CHECK_HEADERS(malloc.h) # some systems define stuff there, others not
AC_CHECK_HEADERS(glob.h) # for heap-profile-table (cleaning up profiles)
AC_CHECK_HEADERS(execinfo.h) # for stacktrace? and heapchecker_unittest
@ -222,7 +222,6 @@ AC_CHECK_HEADERS(pwd.h) # for heapchecker_unittest
AC_CHECK_HEADERS(sys/resource.h) # for memalign_unittest.cc
AC_CHECK_HEADERS(valgrind.h) # we have a local copy if this isn't found
AC_CHECK_HEADERS(sys/cdefs.h) # Where glibc defines __THROW
AC_CHECK_HEADERS(features.h) # Where __GLIBC__ is defined
# We also need <ucontext.h>/<sys/ucontext.h>, but we get those from
# AC_PC_FROM_UCONTEXT, below.