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* configure.host (sparc-*-sunos64*): Remove.

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* ldlang.c (lang_map): Check BFD64, not HOST_64_BIT.
This commit is contained in:
Ian Lance Taylor 1995-09-07 14:52:12 +00:00
parent 9d32554321
commit 36ea6198a7
3 changed files with 122 additions and 3 deletions
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3
ld/ChangeLog
View File

@ -1,5 +1,8 @@
Thu Sep 7 10:48:26 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.host (sparc-*-sunos64*): Remove.
* ldlang.c (lang_map): Check BFD64, not HOST_64_BIT.
* ldexp.c (exp_fold_tree): Don't warn about moving the location
counter backward in the absolute section.

103
ld/configure.host Normal file
View File

@ -0,0 +1,103 @@
# This is the linker host specific file. This is invoked by the
# autoconf generated configure script. Putting it in a separate shell
# file lets us skip running autoconf when modifying host specific
# information.
# This file sets the following shell variables:
# CC compiler to use (only if needed and not already set)
# HDEFINES host specific compiler flags
# HOSTING_CRT0 crt0.o file used for bootstrapping
# HOSTING_LIBS libraries used for bootstrapping
# NATIVE_LIB_DIRS library directories to search on this host
HDEFINES=
HOSTING_CRT0=/lib/crt0.o
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc'
NATIVE_LIB_DIRS=
case "${host}" in
alpha-*-*)
HOSTING_CRT0=/usr/ccs/lib/crt0.o
NATIVE_LIB_DIRS=/usr/ccs/lib
;;
i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*)
# The new BSD `make' has a bug: it doesn't pass empty arguments in
# shell commands. So we need to make this value non-empty in order
# for the genscripts.sh call to work. There's nothing magic about
# the value `/lib'; it's just a dummy.
NATIVE_LIB_DIRS = /lib
;;
i[345]86-*-go32*)
test -z "${CC}" && CC="i386-go32-gcc -O2 -fno-omit-frame-pointer -Wl,-S"
;;
i[345]86-*-sysv4*)
HOSTING_CRT0='/usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`'
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` /usr/ccs/lib/crtn.o'
NATIVE_LIB_DIRS=/usr/ccs/lib
;;
i[345]86-*-sysv*)
HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o'
;;
i[345]86-*-solaris*)
HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crt1.o/'; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crti.o/'; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`'
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtn.o/'; fi`'
NATIVE_LIB_DIRS=/usr/ccs/lib
;;
i[345]86-*-sco* | i[345]86-*-isc*)
HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`'
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` /lib/crtn.o'
;;
i[345]86-*-linux*)
HOSTING_CRT0=/usr/lib/crt0.o
;;
i[345]86-*-lynxos*)
HOSTING_CRT0=/lib/init1.o
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
;;
mips-dec-bsd*)
HOSTING_CRT0=/usr/lib/crt0.o
;;
mips-sgi-irix4*)
HOSTING_CRT0=/usr/lib/crt1.o
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
;;
m68*-*-lynxos*)
HOSTING_CRT0=/lib/init1.o
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
;;
m68*-sun-*)
HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
;;
m88*-*-dgux*)
HDEFINES = -D__using_DGUX
HOSTING_CRT0=/lib/crt0.o -X
HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
;;
romp-*-*)
HDEFINES=-DNO_VARARGS
CC=${CC-gcc}
;;
sparc-*-solaris2*)
HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crt1.o/'; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crti.o/'; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`'
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtn.o/'; fi`'
NATIVE_LIB_DIRS=/usr/ccs/lib
;;
esac

19
ld/ldlang.c
View File

@ -440,14 +440,23 @@ lang_memory_region_lookup (name)
return p;
}
}
#if 0
/* This code used to always use the first region in the list as the
default region. I changed it to instead use a region
encompassing all of memory as the default region. This permits
NOLOAD sections to work reasonably without requiring a region.
People should specify what region they mean, if they really want
a region. */
if (strcmp (name, "*default*") == 0)
{
/* This is the default region, dig out first one on the list */
if (lang_memory_region_list != (lang_memory_region_type *) NULL)
{
return lang_memory_region_list;
}
}
#endif
{
lang_memory_region_type *new =
(lang_memory_region_type *) stat_alloc (sizeof (lang_memory_region_type));
@ -549,7 +558,7 @@ lang_map ()
lang_memory_region_type *m;
fprintf (config.map_file, "**MEMORY CONFIGURATION**\n\n");
#ifdef HOST_64_BIT
#ifdef BFD64
fprintf (config.map_file, "name\t\torigin\t\tlength\t\tattributes\n");
#else
fprintf (config.map_file,
@ -604,7 +613,6 @@ init_os (s)
output_bfd->xvec->name, s->name);
}
s->bfd_section->output_section = s->bfd_section;
/* s->bfd_section->flags = s->flags;*/
/* We initialize an output sections output offset to minus its own */
/* vma to allow us to output a section through itself */
@ -1874,7 +1882,12 @@ lang_size_sections (s, output_section_statement, prev, fill, dot, relax)
}
dot += size;
output_section_statement->bfd_section->_raw_size += size;
/* The output section gets contents, and then we inspect for
any flags set in the input script which override any ALLOC */
output_section_statement->bfd_section->flags |= SEC_HAS_CONTENTS;
if (!(output_section_statement->flags & SEC_NEVER_LOAD)) {
output_section_statement->bfd_section->flags |= SEC_ALLOC | SEC_LOAD;
}
}
break;