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include warnings about small time_t

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This commit is contained in:
Brent Cook 2015-10-17 23:32:21 -05:00
parent a45e38e962
commit c8918dd0be
2 changed files with 15 additions and 3 deletions

12
configure.ac

@ -48,9 +48,6 @@ AM_CONDITIONAL([BUILD_CERTHASH], [test "x$ac_cv_func_symlink" = xyes])
# Check if funopen exists
AC_CHECK_FUNC([funopen])
# Check if time_t is sized correctly
AC_CHECK_SIZEOF([time_t], [time.h])
CHECK_LIBC_COMPAT
CHECK_SYSCALL_COMPAT
CHECK_CRYPTO_COMPAT
@ -117,6 +114,9 @@ AM_CONDITIONAL([HOST_ASM_ELF_X86_64],
AM_CONDITIONAL([HOST_ASM_MACOSX_X86_64],
[test "x$HOST_ABI" = "xmacosx" -a "$host_cpu" = "x86_64" -a "x$enable_asm" != "xno"])
# Check if time_t is sized correctly
AC_CHECK_SIZEOF([time_t], [time.h])
AC_CONFIG_FILES([
Makefile
include/Makefile
@ -135,4 +135,10 @@ AC_CONFIG_FILES([
openssl.pc
])
AM_CONDITIONAL([SMALL_TIME_T], [test "$ac_cv_sizeof_time_t" = "4"])
if test "$ac_cv_sizeof_time_t" = "4"; then
echo " ** Warning, this system is unable to represent times past 2038"
echo " ** It will behave incorrectly when handling valid RFC5280 dates"
fi
AC_OUTPUT

6
tests/Makefile.am

@ -259,9 +259,15 @@ check_PROGRAMS += rc4test
rc4test_SOURCES = rc4test.c
# rfc5280time
if SMALL_TIME_T
TESTS += rfc5280time_too_small
check_PROGRAMS += rfc5280time_too_small
rfc5280time_too_small_SOURCES = rfc5280time.c
else
TESTS += rfc5280time
check_PROGRAMS += rfc5280time
rfc5280time_SOURCES = rfc5280time.c
endif
# rmdtest
TESTS += rmdtest