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https://sourceware.org/git/glibc.git
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1e40391de2
Previously, in UCS4 conversion routines we limit the number of
characters we examine to the minimum of the number of characters in the
input and the number of characters in the output. This is not the
correct behavior when __GCONV_IGNORE_ERRORS is set, as we do not consume
an output character when we skip a code unit. Instead, track the input
and output pointers and terminate the loop when either reaches its
limit.
This resolves assertion failures when resetting the input buffer in a step of
iconv, which assumes that the input will be fully consumed given sufficient
output space.
(cherry picked from commit 228edd356f)
111 lines
3.7 KiB
Makefile
111 lines
3.7 KiB
Makefile
# Copyright (C) 1997-2020 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 iconv.
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#
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subdir := iconv
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include ../Makeconfig
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headers = iconv.h gconv.h
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routines = iconv_open iconv iconv_close \
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gconv_open gconv gconv_close gconv_db gconv_conf \
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gconv_builtin gconv_simple gconv_trans gconv_cache
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routines += gconv_dl gconv_charset
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vpath %.c ../locale/programs ../intl
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iconv_prog-modules = iconv_charmap charmap charmap-dir linereader \
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dummy-repertoire simple-hash xstrdup xmalloc \
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record-status
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iconvconfig-modules = strtab xmalloc hash-string
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extra-objs = $(iconv_prog-modules:=.o) $(iconvconfig-modules:=.o)
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CFLAGS-iconv_prog.c += -I../locale/programs
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CFLAGS-iconv_charmap.c += -I../locale/programs
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CFLAGS-dummy-repertoire.c += -I../locale/programs
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CFLAGS-charmap.c += -DCHARMAP_PATH='"$(i18ndir)/charmaps"' \
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-DDEFAULT_CHARMAP=null_pointer -DNEED_NULL_POINTER
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CFLAGS-linereader.c += -DNO_TRANSLITERATION
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CFLAGS-simple-hash.c += -I../locale
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tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4 tst-iconv5 tst-iconv6 \
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tst-iconv7 tst-iconv8 tst-iconv-mt tst-iconv-opt
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others = iconv_prog iconvconfig
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install-others-programs = $(inst_bindir)/iconv
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install-sbin = iconvconfig
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CFLAGS-gconv_cache.c += -DGCONV_DIR='"$(gconvdir)"'
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CFLAGS-gconv_conf.c += -DGCONV_PATH='"$(gconvdir)"'
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CFLAGS-iconvconfig.c += -DGCONV_PATH='"$(gconvdir)"' -DGCONV_DIR='"$(gconvdir)"'
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# Set libof-* for each routine.
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cpp-srcs-left := $(iconv_prog-modules) $(iconvconfig-modules)
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lib := iconvprogs
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include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
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ifeq ($(run-built-tests),yes)
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xtests-special += $(objpfx)test-iconvconfig.out
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tests-special += $(objpfx)tst-iconv_prog.out
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endif
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# Make a copy of the file because gconv module names are constructed
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# relative to the path of the configuration file.
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$(objpfx)gconv-modules: test-gconv-modules
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cp $< $@
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$(objpfx)tst-iconv-mt: $(shared-thread-library)
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ifeq (yes,$(build-shared))
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tests += tst-gconv-init-failure
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modules-names += tst-gconv-init-failure-mod
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modules-names-tests += tst-gconv-init-failure-mod
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$(objpfx)tst-gconv-init-failure-mod.so: $(libsupport)
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$(objpfx)tst-gconv-init-failure.out: \
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$(objpfx)gconv-modules $(objpfx)tst-gconv-init-failure-mod.so
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endif
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include ../Rules
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ifeq ($(run-built-tests),yes)
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LOCALES := en_US.UTF-8
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include ../gen-locales.mk
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$(objpfx)tst-iconv-opt.out: $(gen-locales)
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endif
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$(inst_bindir)/iconv: $(objpfx)iconv_prog $(+force)
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$(do-install-program)
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$(objpfx)iconv_prog: $(iconv_prog-modules:%=$(objpfx)%.o)
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$(objpfx)iconvconfig: $(iconvconfig-modules:%=$(objpfx)%.o)
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$(objpfx)test-iconvconfig.out: /dev/null $(objpfx)iconvconfig
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(set -e; \
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tmp=$(objpfx)gconv-modules.cache.$$$$; \
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rm -f $$tmp; \
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$(make-test-out) --output=$$tmp --nostdlib $(inst_gconvdir); \
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cmp $$tmp $(inst_gconvdir)/gconv-modules.cache; \
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rm -f $$tmp) > $@; \
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$(evaluate-test)
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$(objpfx)tst-iconv_prog.out: tst-iconv_prog.sh $(objpfx)iconv_prog
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$(BASH) $< $(common-objdir) '$(test-wrapper-env)' \
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'$(run-program-env)' > $@; \
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$(evaluate-test)
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