mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-20 00:19:57 +00:00
20b6b8e8a5
With fortification enabled, read calls return result needs to be checked,
has it gets the __wur macro enabled.
Note on read call removal from sysdeps/pthread/tst-cancel20.c and
sysdeps/pthread/tst-cancel21.c:
It is assumed that this second read call was there to overcome the race
condition between pipe closure and thread cancellation that could happen
in the original code. Since this race condition got fixed by
d0e3ffb7a5 the second call seems
superfluous. Hence, instead of checking for the return value of read, it
looks reasonable to simply remove it.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
529 lines
11 KiB
Makefile
529 lines
11 KiB
Makefile
# sysdeps makefile fragment for all pthread-supporting configurations.
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# Copyright (C) 2014-2023 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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ifeq ($(subdir),rt)
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$(objpfx)tst-timer: $(librt)
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endif
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ifneq (,$(filter $(subdir),htl nptl))
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headers += \
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threads.h \
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# headers
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routines += \
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pthread_atfork \
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thrd_current \
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thrd_equal \
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thrd_sleep \
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thrd_yield \
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# routines
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$(libpthread-routines-var) += \
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call_once \
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cnd_broadcast \
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cnd_destroy \
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cnd_init \
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cnd_signal \
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cnd_timedwait \
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cnd_wait \
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mtx_destroy \
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mtx_init \
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mtx_lock \
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mtx_timedlock \
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mtx_trylock \
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mtx_unlock \
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pthread_atfork_compat \
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thrd_create \
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thrd_detach \
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thrd_exit \
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thrd_join \
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tss_create \
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tss_delete \
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tss_get \
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tss_set \
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# $(libpthread-routines-var)
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tests += \
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tst-abstime \
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tst-atfork1 \
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tst-attr1 \
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tst-backtrace1 \
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tst-bad-schedattr \
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tst-barrier1 \
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tst-barrier2 \
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tst-barrier3 \
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tst-barrier4 \
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tst-basic1 \
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tst-basic2 \
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tst-basic3 \
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tst-basic4 \
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tst-basic5 \
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tst-basic6 \
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tst-basic7 \
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tst-call-once \
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tst-cancel-self \
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tst-cancel-self-cancelstate \
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tst-cancel-self-canceltype \
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tst-cancel-self-testcancel \
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tst-cancel1 \
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tst-cancel2 \
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tst-cancel3 \
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tst-cancel4 \
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tst-cancel5 \
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tst-cancel6 \
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tst-cancel8 \
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tst-cancel9 \
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tst-cancel10 \
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tst-cancel11 \
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tst-cancel12 \
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tst-cancel13 \
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tst-cancel14 \
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tst-cancel15 \
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tst-cancel16 \
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tst-cancel18 \
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tst-cancel19 \
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tst-cancel20 \
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tst-cancel21 \
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tst-cancel22 \
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tst-cancel23 \
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tst-cancel26 \
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tst-cancel27 \
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tst-cancel28 \
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tst-cancel29 \
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tst-cancel30 \
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tst-cleanup0 \
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tst-cleanup1 \
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tst-cleanup2 \
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tst-cleanup3 \
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tst-clock1 \
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tst-cnd-basic \
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tst-cnd-broadcast \
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tst-cnd-timedwait \
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tst-cond-except \
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tst-cond1 \
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tst-cond2 \
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tst-cond3 \
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tst-cond4 \
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tst-cond5 \
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tst-cond6 \
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tst-cond7 \
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tst-cond8 \
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tst-cond9 \
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tst-cond10 \
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tst-cond11 \
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tst-cond12 \
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tst-cond13 \
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tst-cond14 \
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tst-cond15 \
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tst-cond16 \
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tst-cond17 \
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tst-cond18 \
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tst-cond19 \
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tst-cond20 \
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tst-cond21 \
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tst-cond23 \
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tst-cond24 \
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tst-cond25 \
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tst-cond27 \
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tst-create-detached \
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tst-detach1 \
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tst-eintr2 \
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tst-eintr3 \
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tst-eintr4 \
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tst-eintr5 \
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tst-exec1 \
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tst-exec2 \
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tst-exec3 \
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tst-exit1 \
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tst-exit2 \
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tst-exit3 \
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tst-flock1 \
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tst-flock2 \
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tst-fork1 \
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tst-fork2 \
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tst-fork3 \
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tst-fork4 \
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tst-getpid3 \
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tst-join1 \
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tst-join2 \
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tst-join3 \
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tst-join4 \
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tst-join5 \
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tst-join6 \
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tst-join7 \
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tst-join8 \
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tst-join9 \
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tst-join10 \
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tst-join11 \
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tst-join12 \
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tst-join13 \
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tst-join14 \
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tst-join15 \
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tst-key1 \
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tst-key2 \
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tst-key3 \
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tst-key4 \
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tst-kill1 \
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tst-kill2 \
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tst-kill3 \
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tst-kill5 \
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tst-kill6 \
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tst-locale1 \
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tst-locale2 \
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tst-memstream \
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tst-mtx-basic \
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tst-mtx-recursive \
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tst-mtx-timedlock \
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tst-mtx-trylock \
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tst-mutex-errorcheck \
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tst-mutex1 \
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tst-mutex2 \
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tst-mutex3 \
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tst-mutex4 \
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tst-mutex5 \
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tst-mutex6 \
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tst-mutex7 \
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tst-mutex9 \
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tst-mutex10 \
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tst-mutex11 \
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tst-once1 \
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tst-once2 \
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tst-once3 \
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tst-once4 \
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tst-pt-align \
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tst-pt-align3 \
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tst-pt-popen1 \
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tst-pt-sysconf \
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tst-pt-tls1 \
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tst-pt-tls2 \
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tst-pt-vfork1 \
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tst-pt-vfork2 \
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tst-pthread-exit-signal \
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tst-pthread-mutexattr \
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tst-pthread-raise-blocked-self \
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tst-pthread-setuid-loop \
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tst-pthread_cancel-exited \
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tst-pthread_cancel-select-loop \
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tst-pthread_kill-exited \
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tst-pthread_kill-exiting \
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tst-raise1 \
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tst-robust1 \
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tst-robust2 \
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tst-robust3 \
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tst-robust4 \
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tst-robust5 \
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tst-robust6 \
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tst-robust7 \
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tst-robust9 \
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tst-robust10 \
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tst-robust11 \
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tst-rwlock-tryrdlock-stall \
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tst-rwlock-trywrlock-stall \
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tst-rwlock1 \
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tst-rwlock4 \
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tst-rwlock5 \
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tst-rwlock12 \
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tst-rwlock13 \
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tst-rwlock14 \
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tst-rwlock16 \
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tst-sem1 \
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tst-sem2 \
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tst-sem3 \
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tst-sem4 \
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tst-sem5 \
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tst-sem6 \
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tst-sem7 \
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tst-sem8 \
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tst-sem9 \
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tst-sem10 \
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tst-sem14 \
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tst-sem15 \
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tst-sem16 \
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tst-setuid3 \
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tst-signal1 \
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tst-signal2 \
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tst-signal4 \
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tst-signal5 \
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tst-signal6 \
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tst-signal8 \
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tst-spin1 \
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tst-spin2 \
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tst-spin3 \
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tst-spin4 \
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tst-stack1 \
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tst-stdio1 \
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tst-stdio2 \
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tst-thrd-detach \
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tst-thrd-sleep \
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tst-tsd1 \
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tst-tsd2 \
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tst-tsd5 \
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tst-tsd6 \
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tst-tss-basic \
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tst-umask1 \
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tst-unload \
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tst-unwind-thread \
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tst-vfork1x \
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tst-vfork2x \
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# tests
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tests-time64 += \
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tst-abstime-time64 \
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tst-cnd-timedwait-time64 \
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tst-cond11-time64 \
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tst-join14-time64 \
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tst-mtx-timedlock-time64 \
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tst-rwlock14-time64 \
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tst-sem5-time64 \
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tst-thrd-sleep-time64 \
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# tests-time64
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static-only-routines = pthread_atfork
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# Files which must not be linked with libpthread.
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tests-nolibpthread += \
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tst-unload \
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# tests-nolibpthread
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# GCC-4.9 compiles 'sprintf(NULL, ...)' into UD2 on x86_64 without -fno-builtin
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CFLAGS-tst-cleanup2.c += -fno-builtin
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CFLAGS-tst-cleanupx2.c += -fno-builtin
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tests += \
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tst-cancelx2 \
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tst-cancelx3 \
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tst-cancelx4 \
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tst-cancelx5 \
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tst-cancelx6 \
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tst-cancelx8 \
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tst-cancelx9 \
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tst-cancelx10 \
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tst-cancelx11 \
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tst-cancelx12 \
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tst-cancelx13 \
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tst-cancelx14 \
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tst-cancelx15 \
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tst-cancelx16 \
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tst-cancelx18 \
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tst-cancelx20 \
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tst-cancelx21 \
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tst-cleanupx0 \
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tst-cleanupx1 \
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tst-cleanupx2 \
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tst-cleanupx3 \
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# tests
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ifeq ($(build-shared),yes)
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tests += \
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tst-_res1 \
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tst-atfork2 \
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tst-atfork3 \
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tst-atfork4 \
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tst-create1 \
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tst-fini1 \
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tst-pt-tls4 \
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# tests
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tests-nolibpthread += \
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tst-fini1 \
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# tests-nolibpthread
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endif
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modules-names += \
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tst-_res1mod1 \
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tst-_res1mod2 \
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tst-atfork2mod \
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tst-atfork3mod \
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tst-atfork4mod \
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tst-create1mod \
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tst-fini1mod \
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tst-tls4moda \
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tst-tls4modb \
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# modules-names
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test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
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tst-atfork2mod.so-no-z-defs = yes
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tst-atfork3mod.so-no-z-defs = yes
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tst-atfork4mod.so-no-z-defs = yes
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tst-create1mod.so-no-z-defs = yes
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ifeq ($(build-shared),yes)
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# Build all the modules even when not actually running test programs.
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tests: $(test-modules)
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endif
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tests-static += \
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tst-cancel21-static \
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tst-locale1 \
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tst-locale2 \
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# tests-static
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tests += \
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tst-cancel21-static \
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tst-cond11-static \
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# tests
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# These tests are linked with libc before libpthread
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tests-reverse += \
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tst-cancel5 \
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tst-cancel23 \
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tst-vfork1x \
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tst-vfork2x \
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# tests-reverse
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ifeq ($(run-built-tests),yes)
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ifeq ($(build-shared),yes)
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tests-special += \
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$(objpfx)tst-cleanup0-cmp.out \
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# tests-special
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endif
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endif
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# The sigmask macro is deprecated and triggers are compiler warning
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# which cannot be suppressed (as of GCC 9).
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CFLAGS-tst-cancel4.c += -Wno-error
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CFLAGS-tst-cancel5.c += -Wno-error
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CFLAGS-tst-cancelx4.c += -Wno-error
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CFLAGS-tst-cancelx5.c += -Wno-error
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# Run the cancellation and cleanup tests also for the modern, exception-based
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# implementation. For this we have to pass the -fexceptions parameter.
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CFLAGS-tst-cancelx2.c += -fexceptions
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CFLAGS-tst-cancelx3.c += -fexceptions
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CFLAGS-tst-cancelx4.c += -fexceptions
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CFLAGS-tst-cancelx5.c += -fexceptions
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CFLAGS-tst-cancelx6.c += -fexceptions
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CFLAGS-tst-cancelx8.c += -fexceptions
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CFLAGS-tst-cancelx9.c += -fexceptions
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CFLAGS-tst-cancelx10.c += -fexceptions
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CFLAGS-tst-cancelx11.c += -fexceptions
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CFLAGS-tst-cancelx12.c += -fexceptions
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CFLAGS-tst-cancelx13.c += -fexceptions
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CFLAGS-tst-cancelx14.c += -fexceptions
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CFLAGS-tst-cancelx15.c += -fexceptions
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CFLAGS-tst-cancelx16.c += -fexceptions
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CFLAGS-tst-cancelx18.c += -fexceptions
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CFLAGS-tst-cancelx20.c += -fexceptions -fasynchronous-unwind-tables
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CFLAGS-tst-cancelx21.c += -fexceptions -fasynchronous-unwind-tables
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CFLAGS-tst-cleanupx0.c += -fexceptions -fasynchronous-unwind-tables
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CFLAGS-tst-cleanupx1.c += -fexceptions -fasynchronous-unwind-tables
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CFLAGS-tst-cleanupx2.c += -fexceptions
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CFLAGS-tst-cleanupx3.c += -fexceptions
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CFLAGS-tst-pt-align.c += $(stack-align-test-flags)
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CFLAGS-tst-pt-align3.c += $(stack-align-test-flags)
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tst-umask1-ARGS = $(objpfx)tst-umask1.temp
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$(objpfx)tst-atfork2: $(shared-thread-library)
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LDFLAGS-tst-atfork2 = -rdynamic
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tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace \
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LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
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$(objpfx)tst-atfork2mod.so: $(shared-thread-library)
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$(objpfx)tst-atfork3: $(shared-thread-library)
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LDFLAGS-tst-atfork3 = -rdynamic
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$(objpfx)tst-atfork3mod.so: $(shared-thread-library)
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$(objpfx)tst-atfork4: $(shared-thread-library)
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LDFLAGS-tst-atfork4 = -rdynamic
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$(objpfx)tst-atfork4mod.so: $(shared-thread-library)
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ifeq ($(build-shared),yes)
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$(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so
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$(objpfx)tst-atfork3.out: $(objpfx)tst-atfork3mod.so
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$(objpfx)tst-atfork4.out: $(objpfx)tst-atfork4mod.so
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endif
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ifeq ($(build-shared),yes)
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$(objpfx)tst-cleanup0.out: /dev/null $(objpfx)tst-cleanup0
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$(make-test-out) > $@ 2>&1; \
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$(evaluate-test)
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$(objpfx)tst-cleanup0-cmp.out: $(..)sysdeps/pthread/tst-cleanup0.expect $(objpfx)tst-cleanup0.out
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cmp $^ > $@; \
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$(evaluate-test)
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endif
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$(objpfx)tst-cancel28: $(librt)
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$(objpfx)tst-fini1: $(shared-thread-library) $(objpfx)tst-fini1mod.so
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$(objpfx)tst-fini1mod.so: $(libsupport) $(shared-thread-library)
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$(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
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LDFLAGS-tst-_res1mod1.so = -Wl,-soname,tst-_res1mod1.so
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LDFLAGS-tst-_res1mod2.so = -Wl,-soname,tst-_res1mod2.so
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$(objpfx)tst-_res1: $(objpfx)tst-_res1mod1.so $(objpfx)tst-_res1mod2.so \
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$(shared-thread-library)
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$(objpfx)tst-pt-tls4: $(shared-thread-library)
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$(objpfx)tst-pt-tls4.out: $(objpfx)tst-tls4moda.so $(objpfx)tst-tls4modb.so
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generated += \
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tst-atfork2.mtrace \
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# generated
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generated += \
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$(addsuffix .so,$(strip $(modules-names))) \
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$(objpfx)tst-atfork2.mtrace \
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# generated
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tests-internal += \
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tst-cancel25 \
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tst-robust8 \
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# tests-internal
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tests += \
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tst-oncex3 \
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tst-oncex4 \
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tst-oncey3 \
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tst-oncey4 \
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# tests
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modules-names += \
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tst-join7mod \
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# modules-names
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ifeq ($(build-shared),yes)
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tests-static += \
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tst-cond8-static \
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# tests-static
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tests += \
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tst-cond8-static \
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# tests
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endif
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CFLAGS-tst-oncex3.c += -fexceptions
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CFLAGS-tst-oncex4.c += -fexceptions
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CFLAGS-tst-oncey3.c += -fno-exceptions -fno-asynchronous-unwind-tables
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CFLAGS-tst-oncey4.c += -fno-exceptions -fno-asynchronous-unwind-tables
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$(objpfx)tst-join7: $(shared-thread-library)
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$(objpfx)tst-join7.out: $(objpfx)tst-join7mod.so
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$(objpfx)tst-join7mod.so: $(shared-thread-library)
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LDFLAGS-tst-join7mod.so = -Wl,-soname,tst-join7mod.so
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CFLAGS-tst-unwind-thread.c += -funwind-tables
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LDFLAGS-tst-create1 = -Wl,-export-dynamic
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$(objpfx)tst-create1: $(shared-thread-library)
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$(objpfx)tst-create1.out: $(objpfx)tst-create1mod.so
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|
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endif
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