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glibc-2.35
stdlib/Makefile
300 строк
9 KB
Siddhesh Poyarekar
realpath: Set errno to ENAMETOOLONG for result larger than PATH_MAX [BZ #28770]
21 янв 2022, 20:31
21 янв 2022, 20:31
ee8d5e3
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# Copyright (C) 1991-2022 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 := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h bits/stdlib-float.h \ monetary.h bits/monetary-ldbl.h \ inttypes.h stdint.h bits/wordsize.h bits/timesize.h \ errno.h sys/errno.h bits/errno.h bits/types/error_t.h \ ucontext.h sys/ucontext.h bits/indirect-return.h \ alloca.h fmtmsg.h \ bits/stdlib-bsearch.h sys/random.h bits/stdint-intn.h \ bits/stdint-uintn.h bits/time64.h \ routines := \ atof atoi atol atoll \ abort \ bsearch qsort msort \ getenv putenv setenv secure-getenv \ exit on_exit atexit cxa_atexit cxa_finalize old_atexit \ quick_exit at_quick_exit cxa_at_quick_exit cxa_thread_atexit_impl \ abs labs llabs \ div ldiv lldiv \ mblen mbstowcs mbtowc wcstombs wctomb \ random random_r rand rand_r \ drand48 erand48 lrand48 nrand48 mrand48 jrand48 \ srand48 seed48 lcong48 \ drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r \ srand48_r seed48_r lcong48_r \ drand48-iter getrandom getentropy \ strfromf strfromd strfroml \ strtol strtoul strtoll strtoull \ strtol_l strtoul_l strtoll_l strtoull_l \ strtof strtod strtold \ strtof_l strtod_l strtold_l \ strtof_nan strtod_nan strtold_nan \ system canonicalize \ a64l l64a \ rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \ getcontext setcontext makecontext swapcontext aux = grouping groupingwc tens_in_limb # 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 = atexit at_quick_exit test-srcs := tst-fmtmsg tests := \ bug-fmtmsg1 \ bug-getcontext \ bug-strtod \ bug-strtod2 \ test-a64l \ test-at_quick_exit-race \ test-atexit-race \ 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-at_quick_exit \ tst-atexit \ tst-atof1 \ tst-atof2 \ tst-bsearch \ tst-bz20544 \ tst-canon-bz26341 \ tst-cxa_atexit \ tst-environ \ tst-getrandom \ 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-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-static := tst-secure-getenv tests-container := tst-system ifeq ($(build-hardcoded-path-in-tests),yes) tests += tst-empty-env 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-test-dlclose-exit-race = $(shared-thread-library) LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic) LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library) ifeq ($(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 endif modules-names = tst-tls-atexit-lib test-dlclose-exit-race-helper extra-test-objs += $(addsuffix .os, $(modules-names)) ifeq ($(build-shared),yes) tests += tst-putenv endif # Several mpn functions from GNU MP are used by the strtod function. mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \ lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1 mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h routines := $(strip $(routines) $(mpn-routines)) \ dbl2mpn ldbl2mpn \ mpn2flt mpn2dbl mpn2ldbl aux += fpioconst mp_clz_tab tests-extras += tst-putenvmod extra-test-objs += tst-putenvmod.os generated += isomac isomac.out tst-putenvmod.so 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-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) # 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 en_US.ISO-8859-1 tr_TR.UTF-8 \ tr_TR.ISO-8859-9 tg_TJ.UTF-8 hr_HR.UTF-8 hi_IN.UTF-8 \ el_GR.UTF-8 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)