freebsd-dev/lib/libc/tests/stdlib/Makefile
Mitchell Horne 2d143336de Enable long double tests on RISC-V
Some of the NetBSD contributed tests are gated behind the
__HAVE_LONG_DOUBLE flag. This flag seems to be defined only for
platforms whose long double is larger than their double. I could not
find this explicitly documented anywhere, but it is implied by the
definitions in NetBSD's sys/arch/${arch}/include/math.h headers, and the
following assertion from the UBSAN code:

  #ifdef __HAVE_LONG_DOUBLE
      long double LD;
      ASSERT(sizeof(LD) > sizeof(uint64_t));
  #endif

RISC-V has 128-bit long doubles, so enable the tests on this platform,
and update the comments to better explain the purpose of this flag.

Reviewed by:	ngie
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25419
2020-06-24 13:11:19 +00:00

75 lines
1.8 KiB
Makefile

# $FreeBSD$
.include <src.opts.mk>
ATF_TESTS_C+= dynthr_test
ATF_TESTS_C+= heapsort_test
ATF_TESTS_C+= mergesort_test
ATF_TESTS_C+= qsort_test
ATF_TESTS_C+= qsort_r_test
ATF_TESTS_C+= qsort_s_test
ATF_TESTS_C+= set_constraint_handler_s_test
ATF_TESTS_C+= strfmon_test
ATF_TESTS_C+= tsearch_test
.if ${COMPILER_FEATURES:Mc++11}
ATF_TESTS_CXX+= cxa_thread_atexit_test
ATF_TESTS_CXX+= cxa_thread_atexit_nothr_test
.endif
# All architectures on FreeBSD have fenv.h
CFLAGS+= -D__HAVE_FENV
# Define __HAVE_LONG_DOUBLE for architectures whose long double has greater
# precision than their double.
.if ${MACHINE_CPUARCH} == "aarch64" || \
${MACHINE_CPUARCH} == "amd64" || \
${MACHINE_CPUARCH} == "i386" || \
${MACHINE_CPUARCH} == "riscv"
CFLAGS+= -D__HAVE_LONG_DOUBLE
.endif
# TODO: t_getenv_thread, t_mi_vector_hash, t_strtoi
NETBSD_ATF_TESTS_C+= abs_test
NETBSD_ATF_TESTS_C+= atoi_test
NETBSD_ATF_TESTS_C+= div_test
NETBSD_ATF_TESTS_C+= getenv_test
NETBSD_ATF_TESTS_C+= exit_test
NETBSD_ATF_TESTS_C+= hsearch_test
NETBSD_ATF_TESTS_C+= posix_memalign_test
NETBSD_ATF_TESTS_C+= random_test
NETBSD_ATF_TESTS_C+= strtod_test
NETBSD_ATF_TESTS_C+= strtol_test
NETBSD_ATF_TESTS_C+= system_test
# TODO: need to come up with a correct explanation of what the patch pho does
# with h_atexit
#ATF_TESTS_SH= atexit_test
NETBSD_ATF_TESTS_SH= getopt_test
.include "../Makefile.netbsd-tests"
BINDIR= ${TESTSDIR}
# TODO: see comment above
#PROGS+= h_atexit
PROGS+= h_getopt h_getopt_long
CFLAGS+= -I${.CURDIR}
CXXSTD.cxa_thread_atexit_test= c++11
CXXSTD.cxa_thread_atexit_nothr_test= c++11
LIBADD.cxa_thread_atexit_test+= pthread
.for t in h_getopt h_getopt_long
CFLAGS.$t+= -I${LIBNETBSD_SRCDIR} -I${SRCTOP}/contrib/netbsd-tests
LDFLAGS.$t+= -L${LIBNETBSD_OBJDIR}
LIBADD.${t}+= netbsd util
.endfor
LIBADD.strtod_test+= m
SUBDIR+= dynthr_mod
.include <bsd.test.mk>