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build: remove stdlib.h from header checks

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We already use a mix of <cstdlib> and stdlib.h unconditionally throughout
the codebase.

Us checking this header also duplicates work already done by autotools.
Currently stdlib.h is checked for 3 times during a ./configure run, after
this change, at least it's only twice.
This commit is contained in:
fanquake 2022-09-23 10:49:33 +01:00
parent a63d4cb26a
commit 553ff452c0
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1 changed files with 1 additions and 1 deletions
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2
configure.ac
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@ -1010,7 +1010,7 @@ if test "$TARGET_OS" = "darwin"; then
AX_CHECK_LINK_FLAG([-Wl,-bind_at_load], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-bind_at_load"], [], [$LDFLAG_WERROR])
fi
AC_CHECK_HEADERS([endian.h sys/endian.h byteswap.h stdlib.h unistd.h sys/types.h sys/stat.h sys/select.h sys/prctl.h sys/sysctl.h vm/vm_param.h sys/vmmeter.h sys/resources.h])
AC_CHECK_HEADERS([endian.h sys/endian.h byteswap.h unistd.h sys/types.h sys/stat.h sys/select.h sys/prctl.h sys/sysctl.h vm/vm_param.h sys/vmmeter.h sys/resources.h])
AC_CHECK_DECLS([getifaddrs, freeifaddrs],[CHECK_SOCKET],,
[#include <sys/types.h>