mirror of
https://sourceware.org/git/glibc.git
synced 2025-01-10 03:10:09 +00:00
a1ec4157bc
mbstows is defined if dst is NULL and is defined to special cased if
dst is NULL so the fortify objsize check if incorrect in that case.
Tested on x86-64 linux.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
(cherry picked from commit 464d189b96)
304 lines
9.2 KiB
Makefile
304 lines
9.2 KiB
Makefile
# Copyright (C) 1991-2022 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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#
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# Makefile for stdlib routines
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#
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subdir := stdlib
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include ../Makeconfig
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headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h bits/stdlib-float.h \
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monetary.h bits/monetary-ldbl.h \
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inttypes.h stdint.h bits/wordsize.h bits/timesize.h \
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errno.h sys/errno.h bits/errno.h bits/types/error_t.h \
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ucontext.h sys/ucontext.h bits/indirect-return.h \
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alloca.h fmtmsg.h \
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bits/stdlib-bsearch.h sys/random.h bits/stdint-intn.h \
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bits/stdint-uintn.h bits/time64.h \
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routines := \
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atof atoi atol atoll \
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abort \
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bsearch qsort msort \
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getenv putenv setenv secure-getenv \
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exit on_exit atexit cxa_atexit cxa_finalize old_atexit \
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quick_exit at_quick_exit cxa_at_quick_exit cxa_thread_atexit_impl \
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abs labs llabs \
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div ldiv lldiv \
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mblen mbstowcs mbtowc wcstombs wctomb \
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random random_r rand rand_r \
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drand48 erand48 lrand48 nrand48 mrand48 jrand48 \
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srand48 seed48 lcong48 \
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drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r \
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srand48_r seed48_r lcong48_r \
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drand48-iter getrandom getentropy \
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strfromf strfromd strfroml \
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strtol strtoul strtoll strtoull \
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strtol_l strtoul_l strtoll_l strtoull_l \
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strtof strtod strtold \
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strtof_l strtod_l strtold_l \
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strtof_nan strtod_nan strtold_nan \
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system canonicalize \
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a64l l64a \
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rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \
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getcontext setcontext makecontext swapcontext
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aux = grouping groupingwc tens_in_limb
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# These routines will be omitted from the libc shared object.
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# Instead the static object files will be included in a special archive
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# linked against when the shared library will be used.
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static-only-routines = atexit at_quick_exit
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test-srcs := tst-fmtmsg
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tests := \
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bug-fmtmsg1 \
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bug-getcontext \
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bug-strtod \
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bug-strtod2 \
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test-a64l \
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test-at_quick_exit-race \
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test-atexit-race \
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test-bz22786 \
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test-canon \
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test-canon2 \
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test-cxa_atexit-race \
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test-cxa_atexit-race2 \
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test-dlclose-exit-race \
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test-on_exit-race \
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testdiv \
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testmb \
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testmb2 \
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testrand \
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testsort \
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tst-at_quick_exit \
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tst-atexit \
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tst-atof1 \
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tst-atof2 \
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tst-bsearch \
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tst-bz20544 \
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tst-canon-bz26341 \
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tst-cxa_atexit \
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tst-environ \
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tst-getrandom \
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tst-limits \
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tst-makecontext \
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tst-makecontext-align \
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tst-makecontext2 \
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tst-makecontext3 \
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tst-on_exit \
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tst-qsort \
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tst-qsort2 \
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tst-quick_exit \
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tst-rand48 \
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tst-rand48-2 \
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tst-random \
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tst-random2 \
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tst-realpath \
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tst-realpath-toolong \
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tst-secure-getenv \
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tst-setcontext \
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tst-setcontext2 \
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tst-setcontext3 \
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tst-setcontext4 \
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tst-setcontext5 \
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tst-setcontext6 \
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tst-setcontext7 \
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tst-setcontext8 \
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tst-setcontext9 \
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tst-strfmon_l \
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tst-strfrom \
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tst-strfrom-locale \
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tst-strtod \
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tst-strtod-nan-locale \
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tst-strtod-nan-sign \
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tst-strtod-overflow \
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tst-strtod-round \
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tst-strtod-underflow \
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tst-strtod2 \
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tst-strtod5 \
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tst-strtod6 \
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tst-strtol \
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tst-strtol-locale \
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tst-strtoll \
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tst-swapcontext1 \
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tst-thread-quick_exit \
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tst-tininess \
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tst-unsetenv1 \
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tst-width \
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tst-width-stdint \
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tst-xpg-basename \
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# tests
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tests-internal := tst-strtod1i tst-strtod3 tst-strtod4 tst-strtod5i \
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tst-tls-atexit tst-tls-atexit-nodelete
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tests-static := tst-secure-getenv
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tests-container := tst-system
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ifeq ($(build-hardcoded-path-in-tests),yes)
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tests += tst-empty-env
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endif
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LDLIBS-test-atexit-race = $(shared-thread-library)
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LDLIBS-test-at_quick_exit-race = $(shared-thread-library)
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LDLIBS-test-cxa_atexit-race = $(shared-thread-library)
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LDLIBS-test-cxa_atexit-race2 = $(shared-thread-library)
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LDLIBS-test-on_exit-race = $(shared-thread-library)
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LDLIBS-tst-canon-bz26341 = $(shared-thread-library)
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LDLIBS-test-dlclose-exit-race = $(shared-thread-library)
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LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic)
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LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library)
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ifeq ($(have-cxx-thread_local),yes)
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CFLAGS-tst-quick_exit.o = -std=c++11
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LDLIBS-tst-quick_exit = -lstdc++
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CFLAGS-tst-thread-quick_exit.o = -std=c++11
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LDLIBS-tst-thread-quick_exit = -lstdc++
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$(objpfx)tst-thread-quick_exit: $(shared-thread-library)
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else
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tests-unsupported += tst-quick_exit tst-thread-quick_exit
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endif
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modules-names = tst-tls-atexit-lib test-dlclose-exit-race-helper
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extra-test-objs += $(addsuffix .os, $(modules-names))
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ifeq ($(build-shared),yes)
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tests += tst-putenv
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endif
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# Several mpn functions from GNU MP are used by the strtod function.
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mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
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lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
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mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
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routines := $(strip $(routines) $(mpn-routines)) \
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dbl2mpn ldbl2mpn \
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mpn2flt mpn2dbl mpn2ldbl
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aux += fpioconst mp_clz_tab
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tests-extras += tst-putenvmod
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extra-test-objs += tst-putenvmod.os
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generated += isomac isomac.out tst-putenvmod.so
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CFLAGS-bsearch.c += $(uses-callbacks)
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CFLAGS-msort.c += $(uses-callbacks)
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CFLAGS-qsort.c += $(uses-callbacks)
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CFLAGS-system.c += -fexceptions
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CFLAGS-system.os = -fomit-frame-pointer
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CFLAGS-fmtmsg.c += -fexceptions
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CFLAGS-strfmon.c += $(libio-mtsafe)
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CFLAGS-strfmon_l.c += $(libio-mtsafe)
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# The strfrom class of functions call __printf_fp in order to convert the
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# floating-point value to characters. This requires the value of IO_MTSAFE_IO.
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CFLAGS-strfromd.c += $(libio-mtsafe)
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CFLAGS-strfromf.c += $(libio-mtsafe)
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CFLAGS-strfroml.c += $(libio-mtsafe)
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CFLAGS-tst-bsearch.c += $(stack-align-test-flags)
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CFLAGS-tst-qsort.c += $(stack-align-test-flags)
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CFLAGS-tst-makecontext.c += -funwind-tables
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CFLAGS-tst-makecontext2.c += $(stack-align-test-flags)
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CFLAGS-testmb.c += -D_FORTIFY_SOURCE=2 -Wall -Werror
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# Run a test on the header files we use.
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tests-special += $(objpfx)isomac.out
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ifeq ($(run-built-tests),yes)
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tests-special += $(objpfx)tst-fmtmsg.out
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endif
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include ../Rules
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ifeq ($(run-built-tests),yes)
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LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
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tr_TR.ISO-8859-9 tg_TJ.UTF-8 hr_HR.UTF-8 hi_IN.UTF-8 \
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el_GR.UTF-8
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include ../gen-locales.mk
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$(objpfx)bug-strtod2.out: $(gen-locales)
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$(objpfx)testmb2.out: $(gen-locales)
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$(objpfx)tst-strtod.out: $(gen-locales)
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$(objpfx)tst-strtod1i.out: $(gen-locales)
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$(objpfx)tst-strtod3.out: $(gen-locales)
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$(objpfx)tst-strtod4.out: $(gen-locales)
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$(objpfx)tst-strtod5.out: $(gen-locales)
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$(objpfx)tst-strtod5i.out: $(gen-locales)
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$(objpfx)tst-strtol-locale.out: $(gen-locales)
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$(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
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$(objpfx)tst-strfmon_l.out: $(gen-locales)
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$(objpfx)tst-strfrom.out: $(gen-locales)
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$(objpfx)tst-strfrom-locale.out: $(gen-locales)
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$(objpfx)test-dlclose-exit-race.out: $(objpfx)test-dlclose-exit-race-helper.so
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endif
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# Testdir has to be named stdlib and needs to be writable
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test-canon-ARGS = --test-dir=${common-objpfx}stdlib
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bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
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$(objpfx)isomac.out: $(objpfx)isomac
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$(dir $<)$(notdir $<) '$(CC)' \
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'-I../include $(+sysdep-includes) $(sysincludes) -I..' > $@; \
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$(evaluate-test)
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isomac-CFLAGS = -O
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$(objpfx)isomac: isomac.c
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$(native-compile)
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$(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
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$(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
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'$(run-program-env)' '$(test-program-prefix-after-env)' \
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$(common-objpfx)stdlib/; \
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$(evaluate-test)
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$(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
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LDFLAGS-tst-putenv = -Wl,--no-as-needed
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$(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
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$(build-module)
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libof-tst-putenvmod = extramodules
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$(objpfx)bug-getcontext: $(libm)
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$(objpfx)bug-strtod2: $(libm)
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$(objpfx)tst-strtod-round: $(libm)
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$(objpfx)tst-tininess: $(libm)
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$(objpfx)tst-strtod-underflow: $(libm)
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$(objpfx)tst-strtod6: $(libm)
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$(objpfx)tst-strtod-nan-locale: $(libm)
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$(objpfx)tst-strtod-nan-sign: $(libm)
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tst-tls-atexit-lib.so-no-z-defs = yes
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test-dlclose-exit-race-helper.so-no-z-defs = yes
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$(objpfx)tst-tls-atexit: $(shared-thread-library)
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$(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
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$(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library)
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$(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
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$(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
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$(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
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'$(run-program-env)' '$(test-program-prefix-after-env)' \
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$(common-objpfx)stdlib/; \
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$(evaluate-test)
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