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* stdlib/Makefile: Remove code to automatically import GMP.
This commit is contained in:
Ulrich Drepper 2002-12-13 00:56:24 +00:00
parent efd56f5391
commit fc618fd0fd
3 changed files with 28 additions and 56 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2002-12-12 Ulrich Drepper <drepper@redhat.com> 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/Makefile (tests): Add rules to build and run check-textrel.
* elf/check-textrel.c: New file. * elf/check-textrel.c: New file.

30
elf/check-textrel.c
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@ -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 <byteswap.h>
#include <elf.h> #include <elf.h>
#include <endian.h> #include <endian.h>
@ -77,13 +97,15 @@ AB(handle_file) (const char *fname, int fd)
bit set. */ bit set. */
for (cnt = 0; (cnt + 1) * sizeof (E(Dyn)) - 1 < pmemsz; ++cnt) 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. */ /* We reached the end. */
break; break;
if (dyn[cnt].d_tag == DT_TEXTREL if (tag == DT_TEXTREL
|| (dyn[cnt].d_tag == DT_FLAGS || (tag == DT_FLAGS
&& (dyn[cnt].d_un.d_val & DF_TEXTREL) != 0)) && (SWAP (dyn[cnt].d_un.d_val) & DF_TEXTREL) != 0))
{ {
/* Urgh! The DSO has text relocations. */ /* Urgh! The DSO has text relocations. */
printf ("%s: text relocations used\n", fname); printf ("%s: text relocations used\n", fname);

52
stdlib/Makefile
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@ -94,58 +94,6 @@ endif
include ../Rules 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 $(mpn-stuff)
endif
# Testdir has to be named stdlib and needs to be writable # Testdir has to be named stdlib and needs to be writable
test-canon-ARGS = --test-dir=${common-objpfx}stdlib test-canon-ARGS = --test-dir=${common-objpfx}stdlib