diff options
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | elf/check-textrel.c | 30 | ||||
| -rw-r--r-- | stdlib/Makefile | 52 |
3 files changed, 28 insertions, 56 deletions
@@ -1,5 +1,7 @@ 2002-12-12 Ulrich Drepper <drepper@redhat.com> + * stdlib/Makefile: Remove code to automatically import GMP. + * elf/Makefile (tests): Add rules to build and run check-textrel. * elf/check-textrel.c: New file. diff --git a/elf/check-textrel.c b/elf/check-textrel.c index 43e0206..c0592a2 100644 --- a/elf/check-textrel.c +++ b/elf/check-textrel.c @@ -1,3 +1,23 @@ +/* Check for text relocations in DSOs. + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contribute by Ulrich Drepper <drepper@redhat.com>. 2002. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + #include <byteswap.h> #include <elf.h> #include <endian.h> @@ -77,13 +97,15 @@ AB(handle_file) (const char *fname, int fd) bit set. */ for (cnt = 0; (cnt + 1) * sizeof (E(Dyn)) - 1 < pmemsz; ++cnt) { - if (dyn[cnt].d_tag == DT_NULL) + unsigned int tag = SWAP (dyn[cnt].d_tag); + + if (tag == DT_NULL) /* We reached the end. */ break; - if (dyn[cnt].d_tag == DT_TEXTREL - || (dyn[cnt].d_tag == DT_FLAGS - && (dyn[cnt].d_un.d_val & DF_TEXTREL) != 0)) + if (tag == DT_TEXTREL + || (tag == DT_FLAGS + && (SWAP (dyn[cnt].d_un.d_val) & DF_TEXTREL) != 0)) { /* Urgh! The DSO has text relocations. */ printf ("%s: text relocations used\n", fname); diff --git a/stdlib/Makefile b/stdlib/Makefile index b4f2758..90b6d8b 100644 --- a/stdlib/Makefile +++ b/stdlib/Makefile @@ -94,58 +94,6 @@ endif include ../Rules - -ifdef gmp-srcdir - -gmp-srcdir := $(firstword $(filter-out ..//%,$(..)$(gmp-srcdir) $(gmp-srcdir))) - -# Copy the mpn source files we use from the GNU MP source directory. -# `gmp-srcdir' is set by doing `configure --with-gmp=DIR'. -# (Do not try this at home. You need an as yet unreleased version of GNU MP.) - -mpn-sysdep := $(addsuffix .c,$(mpn-routines)) \ - $(addsuffix .S,$(mpn-routines)) \ - $(addsuffix .s,$(mpn-routines)) gmp-mparam.h asm-syntax.h - -mpn-try := $(addprefix $(gmp-srcdir)/mpn/*/,$(mpn-sysdep)) \ - $(addprefix $(gmp-srcdir)/mpn/*/*/,$(mpn-sysdep)) -mpn-found = $(wildcard $(mpn-try)) - -include mpn-copy.mk -%.mk: gen-%; sh $< > $@ - -mpn-copy-1 := $(patsubst $(gmp-srcdir)/mpn/%,$(sysdep_dir)/%,$(mpn-found)) -mpn-copy-sysdep := $(mpn-copy-sysdep) $(mpn-copy-1) -mpn-copy-sysdep := $(filter $(addsuffix %,\ - $(wildcard $(sort $(dir $(mpn-copy-sysdep))))), \ - $(mpn-copy-sysdep)) -$(mpn-copy-1): $(sysdep_dir)/%: $(ignore gmp2glibc.sed) $(gmp-srcdir)/mpn/% - $(gmp2glibc) - -mpn-stuff = $(mpn-copy-sysdep) $(mpn-copy) - -# chmod so I don't edit them by mistake. -define gmp2glibc -$(ignore sed -f $^ > $@-tmp) -cp $< $@-tmp -chmod a-w $@-tmp -mv -f $@-tmp $@ -endef - -mpn-copy = $(filter-out $(mpn-sysdep),$(mpn-headers))# mp_clz_tab.c) -$(mpn-copy): %: $(ignore gmp2glibc.sed) $(gmp-srcdir)/%; $(gmp2glibc) - -.PHONY: copy-mpn clean-mpn mpn-stuff -mpn-stuff: $(mpn-stuff) -copy-mpn: $(mpn-stuff) -ifeq ($(with-cvs),yes) - test ! -d CVS || cvs $(CVSOPTS) commit -m'Updated from $(gmp-srcdir)' $+ -endif -clean-mpn: - rm -f $(mpn-stuff) - -endif - # Testdir has to be named stdlib and needs to be writable test-canon-ARGS = --test-dir=${common-objpfx}stdlib |