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b11db301e1
glibc/stdlib/Makefile
Joe Simmons-Talbott b11db301e1 stdlib: Add testcases for labs(). (BZ #30263) 
Test minimum and maximum long values, zero, and part of the range
of long values.  Use '-fno-builtin' to ensure we are testing the
implementation.

Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>
2023-05-16 14:38:17 -04:00

506 lines
11 KiB
Makefile
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# Copyright (C) 1991-2023 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with the GNU C Library; if not, see
# <https://www.gnu.org/licenses/>.
#
# Makefile for stdlib routines
#
subdir := stdlib
include ../Makeconfig
headers := \
alloca.h \
bits/errno.h \
bits/indirect-return.h \
bits/monetary-ldbl.h \
bits/stdint-intn.h \
bits/stdint-uintn.h \
bits/stdlib-bsearch.h \
bits/stdlib-float.h \
bits/stdlib-ldbl.h \
bits/stdlib.h \
bits/time64.h \
bits/timesize.h \
bits/types/error_t.h \
bits/wordsize.h \
errno.h \
fmtmsg.h \
inttypes.h \
monetary.h \
stdint.h \
stdlib.h \
sys/errno.h \
sys/random.h \
sys/ucontext.h \
ucontext.h \
# headers
routines := \
a64l \
abort \
abs \
arc4random \
arc4random_uniform \
at_quick_exit \
atof \
atoi \
atol\
atoll \
bsearch \
canonicalize \
cxa_at_quick_exit \
cxa_atexit \
cxa_finalize \
cxa_thread_atexit_impl \
div \
drand48 \
drand48-iter \
drand48_r \
erand48 \
erand48_r \
exit \
fmtmsg \
getcontext \
getentropy \
getenv \
getrandom \
getsubopt \
jrand48 \
jrand48_r \
l64a \
labs \
lcong48 \
lcong48_r \
ldiv \
llabs \
lldiv \
lrand48 \
lrand48_r \
makecontext \
mblen \
mbstowcs \
mbtowc \
mrand48 \
mrand48_r \
msort \
nrand48 \
nrand48_r \
old_atexit \
on_exit atexit \
putenv \
qsort \
quick_exit \
rand \
rand_r \
random \
random_r \
rpmatch \
secure-getenv \
seed48 \
seed48_r \
setcontext \
setenv \
srand48 \
srand48_r \
strfmon \
strfmon_l \
strfromd \
strfromf \
strfroml \
strtod \
strtod_l \
strtod_nan \
strtof \
strtof_l \
strtof_nan \
strtol \
strtol_l \
strtold \
strtold_l \
strtold_nan \
strtoll \
strtoll_l \
strtoul \
strtoul_l \
strtoull \
strtoull_l \
swapcontext \
system \
wcstombs \
wctomb \
xpg_basename \
# routines
aux = \
grouping \
groupingwc \
tens_in_limb \
# aux
# These routines will be omitted from the libc shared object.
# Instead the static object files will be included in a special archive
# linked against when the shared library will be used.
static-only-routines = \
at_quick_exit \
atexit \
# static-only-routines
test-srcs := \
tst-fmtmsg \
#test-srcs
tests := \
bug-fmtmsg1 \
bug-getcontext \
bug-strtod \
bug-strtod2 \
test-a64l \
test-at_quick_exit-race \
test-atexit-race \
test-atexit-recursive \
test-bz22786 \
test-canon \
test-canon2 \
test-cxa_atexit-race \
test-cxa_atexit-race2 \
test-dlclose-exit-race \
test-on_exit-race \
testdiv \
testmb \
testmb2 \
testrand \
testsort \
tst-abs \
tst-arc4random-fork \
tst-arc4random-stats \
tst-arc4random-thread \
tst-at_quick_exit \
tst-atexit \
tst-atof1 \
tst-atof2 \
tst-bsearch \
tst-bz20544 \
tst-canon-bz26341 \
tst-cxa_atexit \
tst-environ \
tst-getrandom \
tst-labs \
tst-limits \
tst-makecontext \
tst-makecontext-align \
tst-makecontext2 \
tst-makecontext3 \
tst-on_exit \
tst-qsort \
tst-qsort2 \
tst-quick_exit \
tst-rand48 \
tst-rand48-2 \
tst-random \
tst-random2 \
tst-realpath \
tst-realpath-toolong \
tst-secure-getenv \
tst-setcontext \
tst-setcontext2 \
tst-setcontext3 \
tst-setcontext4 \
tst-setcontext5 \
tst-setcontext6 \
tst-setcontext7 \
tst-setcontext8 \
tst-setcontext9 \
tst-strfmon_l \
tst-strfrom \
tst-strfrom-locale \
tst-strtod \
tst-strtod-nan-locale \
tst-strtod-nan-sign \
tst-strtod-overflow \
tst-strtod-round \
tst-strtod-underflow \
tst-strtod2 \
tst-strtod5 \
tst-strtod6 \
tst-strtol \
tst-strtol-binary-c11 \
tst-strtol-binary-c2x \
tst-strtol-binary-gnu11 \
tst-strtol-binary-gnu2x \
tst-strtol-locale \
tst-strtoll \
tst-swapcontext1 \
tst-thread-quick_exit \
tst-tininess \
tst-unsetenv1 \
tst-width \
tst-width-stdint \
tst-xpg-basename \
# tests
tests-internal := \
tst-strtod1i \
tst-strtod3 \
tst-strtod4 \
tst-strtod5i \
tst-tls-atexit \
tst-tls-atexit-nodelete \
# tests-internal
tests-static := \
tst-secure-getenv \
# tests-static
tests-container := \
tst-system \
#tests-container
ifeq ($(build-hardcoded-path-in-tests),yes)
tests += \
tst-empty-env \
# tests
endif
LDLIBS-test-atexit-race = $(shared-thread-library)
LDLIBS-test-at_quick_exit-race = $(shared-thread-library)
LDLIBS-test-cxa_atexit-race = $(shared-thread-library)
LDLIBS-test-cxa_atexit-race2 = $(shared-thread-library)
LDLIBS-test-on_exit-race = $(shared-thread-library)
LDLIBS-tst-canon-bz26341 = $(shared-thread-library)
LDLIBS-tst-arc4random-fork = $(shared-thread-library)
LDLIBS-tst-arc4random-thread = $(shared-thread-library)
LDLIBS-tst-system = $(shared-thread-library)
LDLIBS-test-dlclose-exit-race = $(shared-thread-library)
LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic)
LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library)
CFLAGS-tst-abs.c += -fno-builtin
CFLAGS-tst-labs.c += -fno-builtin
ifeq ($(have-cxx-thread_local),yes)
CFLAGS-tst-quick_exit.o = -std=c++11
LDLIBS-tst-quick_exit = -lstdc++
CFLAGS-tst-thread-quick_exit.o = -std=c++11
LDLIBS-tst-thread-quick_exit = -lstdc++
$(objpfx)tst-thread-quick_exit: $(shared-thread-library)
else
tests-unsupported += \
tst-quick_exit \
tst-thread-quick_exit \
# tests-unsupported
endif
modules-names = \
test-dlclose-exit-race-helper \
tst-tls-atexit-lib \
# modules-names
extra-test-objs += $(addsuffix .os, $(modules-names))
ifeq ($(build-shared),yes)
tests += \
tst-putenv \
# tests
endif
# Several mpn functions from GNU MP are used by the strtod function.
mpn-routines := \
add_n \
addmul_1 \
cmp \
divmod_1 \
divrem \
inlines \
lshift \
mod_1 \
mul \
mul_1 \
mul_n \
rshift \
sub_n \
submul_1 \
udiv_qrnnd \
# mpn-routines
mpn-headers = \
asm-syntax.h \
gmp-impl.h \
gmp-mparam.h \
gmp.h \
longlong.h \
# mpn-headers
routines := \
$(strip $(routines) $(mpn-routines)) \
dbl2mpn \
ldbl2mpn \
mpn2dbl \
mpn2flt \
mpn2ldbl \
# routines
aux += \
fpioconst \
mp_clz_tab \
# aux
tests-extras += \
tst-putenvmod \
# tests-extras
extra-test-objs += \
tst-putenvmod.os \
# extra-test-objs
generated += \
isomac \
isomac.out \
tst-putenvmod.so \
# generated
CFLAGS-bsearch.c += $(uses-callbacks)
CFLAGS-msort.c += $(uses-callbacks)
CFLAGS-qsort.c += $(uses-callbacks)
CFLAGS-system.c += -fexceptions
CFLAGS-system.os = -fomit-frame-pointer
CFLAGS-fmtmsg.c += -fexceptions
CFLAGS-strfmon.c += $(libio-mtsafe)
CFLAGS-strfmon_l.c += $(libio-mtsafe)
# The strfrom class of functions call __printf_fp in order to convert the
# floating-point value to characters. This requires the value of IO_MTSAFE_IO.
CFLAGS-strfromd.c += $(libio-mtsafe)
CFLAGS-strfromf.c += $(libio-mtsafe)
CFLAGS-strfroml.c += $(libio-mtsafe)
CFLAGS-strtol.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtoul.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtoll.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtoull.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtof.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtof_l.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtod.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtod_l.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtold.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-strtold_l.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-secure-getenv.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-tst-bsearch.c += $(stack-align-test-flags)
CFLAGS-tst-qsort.c += $(stack-align-test-flags)
CFLAGS-tst-makecontext.c += -funwind-tables
CFLAGS-tst-makecontext2.c += $(stack-align-test-flags)
CFLAGS-testmb.c += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wall -Werror
# Some versions of GCC supported for building glibc do not support -std=c2x
# or -std=gnu2x, so the tests for those versions use -std=c11 and -std=gnu11
# and then _ISOC2X_SOURCE is defined in the test as needed.
CFLAGS-tst-strtol-binary-c11.c += -std=c11
CFLAGS-tst-strtol-binary-c2x.c += -std=c11
CFLAGS-tst-strtol-binary-gnu11.c += -std=gnu11
CFLAGS-tst-strtol-binary-gnu2x.c += -std=gnu11
# Run a test on the header files we use.
tests-special += $(objpfx)isomac.out
ifeq ($(run-built-tests),yes)
tests-special += $(objpfx)tst-fmtmsg.out
endif
include ../Rules
ifeq ($(run-built-tests),yes)
LOCALES := \
cs_CZ.UTF-8 \
de_DE.UTF-8 \
el_GR.UTF-8 \
en_US.ISO-8859-1 \
hi_IN.UTF-8 \
hr_HR.UTF-8 \
tg_TJ.UTF-8 \
tr_TR.ISO-8859-9 \
tr_TR.UTF-8 \
# LOCALES
include ../gen-locales.mk
$(objpfx)bug-strtod2.out: $(gen-locales)
$(objpfx)testmb2.out: $(gen-locales)
$(objpfx)tst-strtod.out: $(gen-locales)
$(objpfx)tst-strtod1i.out: $(gen-locales)
$(objpfx)tst-strtod3.out: $(gen-locales)
$(objpfx)tst-strtod4.out: $(gen-locales)
$(objpfx)tst-strtod5.out: $(gen-locales)
$(objpfx)tst-strtod5i.out: $(gen-locales)
$(objpfx)tst-strtol-locale.out: $(gen-locales)
$(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
$(objpfx)tst-strfmon_l.out: $(gen-locales)
$(objpfx)tst-strfrom.out: $(gen-locales)
$(objpfx)tst-strfrom-locale.out: $(gen-locales)
$(objpfx)test-dlclose-exit-race.out: $(objpfx)test-dlclose-exit-race-helper.so
endif
# Testdir has to be named stdlib and needs to be writable
test-canon-ARGS = --test-dir=${common-objpfx}stdlib
bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
$(objpfx)isomac.out: $(objpfx)isomac
$(dir $<)$(notdir $<) '$(CC)' \
'-I../include $(+sysdep-includes) $(sysincludes) -I..' > $@; \
$(evaluate-test)
isomac-CFLAGS = -O
$(objpfx)isomac: isomac.c
$(native-compile)
$(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
$(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
'$(run-program-env)' '$(test-program-prefix-after-env)' \
$(common-objpfx)stdlib/; \
$(evaluate-test)
$(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
LDFLAGS-tst-putenv = -Wl,--no-as-needed
$(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
$(build-module)
libof-tst-putenvmod = extramodules
$(objpfx)bug-getcontext: $(libm)
$(objpfx)bug-strtod2: $(libm)
$(objpfx)tst-strtod-round: $(libm)
$(objpfx)tst-tininess: $(libm)
$(objpfx)tst-strtod-underflow: $(libm)
$(objpfx)tst-strtod6: $(libm)
$(objpfx)tst-strtod-nan-locale: $(libm)
$(objpfx)tst-strtod-nan-sign: $(libm)
tst-tls-atexit-lib.so-no-z-defs = yes
test-dlclose-exit-race-helper.so-no-z-defs = yes
$(objpfx)tst-tls-atexit: $(shared-thread-library)
$(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
$(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library)
$(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
$(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
$(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
'$(run-program-env)' '$(test-program-prefix-after-env)' \
$(common-objpfx)stdlib/; \
$(evaluate-test)
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