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configure.in: Delete three unused variables.

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* configure.in: Delete three unused variables.  Move a variable
	definition closer to its use.  Simplify use_collect2 logic.  Start to
	organize.  Simplify tests for in-tree gas and ld.
	* configure: Regenerate.

From-SVN: r63778
This commit is contained in:
Nathanael Nerode 2003-03-04 07:41:00 +00:00
parent c858bf1e21
commit 34a86c2b9c
3 changed files with 1388 additions and 1308 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-03-04 Nathanael Nerode <neroden@gcc.gnu.org>
* configure.in: Delete three unused variables. Move a variable
definition closer to its use. Simplify use_collect2 logic. Start to
organize. Simplify tests for in-tree gas and ld.
* configure: Regenerate.
2003-03-04 Neil Booth <neil@daikokuya.co.uk>
* Makefile.in: Update.

2315
gcc/configure vendored
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File diff suppressed because it is too large Load Diff

374
gcc/configure.in
View File

@ -21,15 +21,19 @@
#Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#02111-1307, USA.
# Initialization and defaults
# --------------------------------
# Initialization and sanity checks
# --------------------------------
AC_PREREQ(2.13)
AC_INIT(tree.c)
AC_CONFIG_HEADER(auto-host.h:config.in)
remove=rm
hard_link=ln
symbolic_link='ln -s'
copy=cp
# Determine the host, build, and target systems
AC_CANONICAL_SYSTEM
# Set program_transform_name
AC_ARG_PROGRAM
# Check for bogus environment variables.
# Test if LIBRARY_PATH contains the notation for the current directory
@ -84,58 +88,9 @@ AC_MSG_ERROR([
*** and run configure again.])
fi
# Check for additional parameters
# With GNU ld
AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld arrange to work with GNU ld.],
gnu_ld_flag="$with_gnu_ld",
gnu_ld_flag=no)
# With pre-defined ld
AC_ARG_WITH(ld,
[ --with-ld arrange to use the specified ld (full pathname)],
DEFAULT_LINKER="$with_ld")
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test ! -x "$DEFAULT_LINKER"; then
AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
gnu_ld_flag=yes
fi
AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER",
[Define to enable the use of a default linker.])
fi
# With GNU as
AC_ARG_WITH(gnu-as,
[ --with-gnu-as arrange to work with GNU as],
gas_flag="$with_gnu_as",
gas_flag=no)
AC_ARG_WITH(as,
[ --with-as arrange to use the specified as (full pathname)],
DEFAULT_ASSEMBLER="$with_as")
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test ! -x "$DEFAULT_ASSEMBLER"; then
AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
gas_flag=yes
fi
AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER",
[Define to enable the use of a default assembler.])
fi
# With stabs
AC_ARG_WITH(stabs,
[ --with-stabs arrange to use stabs instead of host debug format],
stabs="$with_stabs",
stabs=no)
# With ELF
AC_ARG_WITH(elf,
[ --with-elf arrange to use ELF instead of host debug format],
elf="$with_elf",
elf=no)
# -----------
# Directories
# -----------
# Specify the local prefix
local_prefix=
@ -177,11 +132,88 @@ changequote([, ])dnl
fi
fi
# Determine the host, build, and target systems
AC_CANONICAL_SYSTEM
AC_ARG_WITH(cpp_install_dir,
[ --with-cpp-install-dir=DIR
install the user visible C preprocessor in DIR
(relative to PREFIX) as well as PREFIX/bin],
[if test x$withval = xyes; then
AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
elif test x$withval != xno; then
cpp_install_dir=$withval
fi])
# Set program_transform_name
AC_ARG_PROGRAM
# -------------------
# Find default linker
# -------------------
# With GNU ld
AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld arrange to work with GNU ld.],
gnu_ld_flag="$with_gnu_ld",
gnu_ld_flag=no)
# With pre-defined ld
AC_ARG_WITH(ld,
[ --with-ld arrange to use the specified ld (full pathname)],
DEFAULT_LINKER="$with_ld")
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test ! -x "$DEFAULT_LINKER"; then
AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
gnu_ld_flag=yes
fi
AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER",
[Define to enable the use of a default linker.])
fi
AC_MSG_CHECKING([whether a default linker was specified])
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test x"$gnu_ld_flag" = x"no"; then
AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
else
AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
fi
else
AC_MSG_RESULT(no)
fi
# ----------------------
# Find default assembler
# ----------------------
# With GNU as
AC_ARG_WITH(gnu-as,
[ --with-gnu-as arrange to work with GNU as],
gas_flag="$with_gnu_as",
gas_flag=no)
AC_ARG_WITH(as,
[ --with-as arrange to use the specified as (full pathname)],
DEFAULT_ASSEMBLER="$with_as")
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test ! -x "$DEFAULT_ASSEMBLER"; then
AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
gas_flag=yes
fi
AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER",
[Define to enable the use of a default assembler.])
fi
AC_MSG_CHECKING([whether a default assembler was specified])
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test x"$gas_flag" = x"no"; then
AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
else
AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
fi
else
AC_MSG_RESULT(no)
fi
# ---------------
# Find C compiler
# ---------------
# Find the native compiler
AC_PROG_CC
@ -195,9 +227,6 @@ fi
AC_SUBST(NO_MINUS_C_MINUS_O)
AC_SUBST(OUTPUT_OPTION)
# See if GNAT has been installed
gcc_AC_PROG_GNAT
AC_CACHE_CHECK(whether ${CC-cc} accepts -Wno-long-long,
ac_cv_prog_cc_no_long_long,
[save_CFLAGS="$CFLAGS"
@ -206,29 +235,6 @@ AC_TRY_COMPILE(,,ac_cv_prog_cc_no_long_long=yes,
ac_cv_prog_cc_no_long_long=no)
CFLAGS="$save_CFLAGS"])
if test x$have_gnat != xno ; then
AC_CACHE_CHECK(whether ${ADAC} accepts -Wno-long-long,
ac_cv_prog_adac_no_long_long,
[cat >conftest.adb <<EOF
procedure conftest is begin null; end conftest;
EOF
if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
ac_cv_prog_adac_no_long_long=yes
else
ac_cv_prog_adac_no_long_long=no
fi
rm -f conftest*])
else
ac_cv_prog_adac_no_long_long=yes
fi
strict1_warn=
if test $ac_cv_prog_cc_no_long_long = yes && \
test $ac_cv_prog_adac_no_long_long = yes ; then
strict1_warn="-pedantic -Wno-long-long"
fi
AC_SUBST(strict1_warn)
AC_PROG_CPP
AC_C_INLINE
gcc_AC_C_VOLATILE
@ -250,6 +256,40 @@ fi
gcc_AC_C_CHARSET
# -----------------
# Find Ada compiler
# -----------------
# See if GNAT has been installed
gcc_AC_PROG_GNAT
if test x$have_gnat != xno ; then
AC_CACHE_CHECK(whether ${ADAC} accepts -Wno-long-long,
ac_cv_prog_adac_no_long_long,
[cat >conftest.adb <<EOF
procedure conftest is begin null; end conftest;
EOF
if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
ac_cv_prog_adac_no_long_long=yes
else
ac_cv_prog_adac_no_long_long=no
fi
rm -f conftest*])
else
ac_cv_prog_adac_no_long_long=yes
fi
# ---------------------
# Warnings and checking
# ---------------------
strict1_warn=
if test $ac_cv_prog_cc_no_long_long = yes && \
test $ac_cv_prog_adac_no_long_long = yes ; then
strict1_warn="-pedantic -Wno-long-long"
fi
AC_SUBST(strict1_warn)
# If the native compiler is GCC, we can enable warnings even in stage1.
# That's useful for people building cross-compilers, or just running a
# quick `make'.
@ -259,12 +299,6 @@ if test "x$GCC" = "xyes"; then
fi
AC_SUBST(warn_cflags)
# Determine whether or not multilibs are enabled.
AC_ARG_ENABLE(multilib,
[ --enable-multilib enable library support for multiple ABIs],
[], [enable_multilib=yes])
AC_SUBST(enable_multilib)
# Enable -Werror in bootstrap stage2 and later.
# Change the default to "no" on release branches.
AC_ARG_ENABLE(werror,
@ -392,15 +426,27 @@ esac],
[coverage_flags=""])
AC_SUBST(coverage_flags)
AC_ARG_WITH(cpp_install_dir,
[ --with-cpp-install-dir=DIR
install the user visible C preprocessor in DIR
(relative to PREFIX) as well as PREFIX/bin],
[if test x$withval = xyes; then
AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
elif test x$withval != xno; then
cpp_install_dir=$withval
fi])
# --------
# UNSORTED
# --------
# With stabs
AC_ARG_WITH(stabs,
[ --with-stabs arrange to use stabs instead of host debug format],
stabs="$with_stabs",
stabs=no)
# With ELF
AC_ARG_WITH(elf,
[ --with-elf arrange to use ELF instead of host debug format],
elf="$with_elf",
elf=no)
# Determine whether or not multilibs are enabled.
AC_ARG_ENABLE(multilib,
[ --enable-multilib enable library support for multiple ABIs],
[], [enable_multilib=yes])
AC_SUBST(enable_multilib)
# Enable __cxa_atexit for C++.
AC_ARG_ENABLE(__cxa_atexit,
@ -545,28 +591,6 @@ AC_SUBST(stage1_cflags)
AC_PROG_MAKE_SET
AC_MSG_CHECKING([whether a default assembler was specified])
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test x"$gas_flag" = x"no"; then
AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
else
AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
fi
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING([whether a default linker was specified])
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test x"$gnu_ld_flag" = x"no"; then
AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
else
AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
fi
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for GNU C library)
AC_CACHE_VAL(gcc_cv_glibc,
[AC_TRY_COMPILE(
@ -865,6 +889,10 @@ if test x"$use_libunwind_exceptions" = xyes; then
[Define if gcc should use -lunwind.])
fi
# --------------------------------------------------------
# Build, host, and target specific configuration fragments
# --------------------------------------------------------
target_gtfiles=
build_xm_file=
build_xm_defines=
@ -1058,6 +1086,10 @@ build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
# put this back in temporarily.
xm_file="ansidecl.h ${xm_file}"
# --------
# UNSORTED
# --------
# Truncate the target if necessary
if test x$host_truncate_target != x; then
target=`echo $target | sed -e 's/\(..............\).*/\1/'`
@ -1188,6 +1220,8 @@ do
fi
done
symbolic_link='ln -s'
# If the host doesn't support symlinks, modify CC in
# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
# Otherwise, we can use "CC=$(CC)".
@ -1330,16 +1364,15 @@ else
done
fi
if test x$use_collect2 = xno; then
use_collect2=
fi
# Add a definition of USE_COLLECT2 if system wants one.
if test x$use_collect2 != x
then
host_xm_defines="${host_xm_defines} USE_COLLECT2"
xm_defines="${xm_defines} USE_COLLECT2"
fi
case $use_collect2 in
no) use_collect2= ;;
"") ;;
*)
host_xm_defines="${host_xm_defines} USE_COLLECT2"
xm_defines="${xm_defines} USE_COLLECT2"
;;
esac
# If we have gas in the build tree, make a link to it.
if test -f ../gas/Makefile; then
@ -1359,6 +1392,7 @@ fi
# Figure out what assembler we will be using.
AC_MSG_CHECKING(what assembler to use)
in_tree_gas=no
gcc_cv_as=
gcc_cv_gas_major_version=
gcc_cv_gas_minor_version=
@ -1371,8 +1405,10 @@ elif test -x "$AS"; then
elif test -x as$host_exeext; then
# Build using assembler in the current directory.
gcc_cv_as=./as$host_exeext
elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
elif test -f $gcc_cv_as_gas_srcdir/configure.in \
&& test -f ../gas/Makefile; then
# Single tree build which includes gas.
in_tree_gas=yes
for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
do
changequote(,)dnl
@ -1448,14 +1484,18 @@ if test "x$gcc_cv_as" = x; then
fi
done
fi
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
AC_MSG_RESULT("newly built gas")
else
AC_MSG_RESULT($gcc_cv_as)
fi
case $in_tree_gas in
yes)
AC_MSG_RESULT("newly built gas")
;;
no)
AC_MSG_RESULT($gcc_cv_as)
;;
esac
# Figure out what linker we will be using.
AC_MSG_CHECKING(what linker to use)
in_tree_ld=no
gcc_cv_ld=
gcc_cv_gld_major_version=
gcc_cv_gld_minor_version=
@ -1468,8 +1508,10 @@ elif test -x "$LD"; then
elif test -x ld$host_exeext; then
# Build using linker in the current directory.
gcc_cv_ld=./ld$host_exeext
elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then
elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
&& test -f ../ld/Makefile; then
# Single tree build which includes ld.
in_tree_ld=yes
for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
do
changequote(,)dnl
@ -1544,11 +1586,14 @@ if test "x$gcc_cv_ld" = x; then
fi
done
fi
if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
AC_MSG_RESULT("newly built ld")
else
AC_MSG_RESULT($gcc_cv_ld)
fi
case $in_tree_ld in
yes)
AC_MSG_RESULT("newly built ld")
;;
no)
AC_MSG_RESULT($gcc_cv_ld)
;;
esac
# Figure out what nm we will be using.
AC_MSG_CHECKING(what nm to use)
@ -1575,7 +1620,7 @@ AC_MSG_RESULT($gcc_cv_objdump)
# Figure out what assembler alignment features are present.
AC_MSG_CHECKING(assembler alignment features)
gcc_cv_as_alignment_features=none
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes; then
# Gas version 2.6 and later support for .balign and .p2align.
# bytes to skip when using .p2align.
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
@ -1610,7 +1655,7 @@ AC_MSG_RESULT($gcc_cv_as_alignment_features)
AC_MSG_CHECKING(assembler subsection support)
gcc_cv_as_subsections=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
gcc_cv_as_subsections="working .subsection -1"
fi
@ -1648,7 +1693,7 @@ AC_MSG_RESULT($gcc_cv_as_subsections)
AC_MSG_CHECKING(assembler weak support)
gcc_cv_as_weak=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
gcc_cv_as_weak="yes"
fi
@ -1667,7 +1712,7 @@ AC_MSG_RESULT($gcc_cv_as_weak)
AC_MSG_CHECKING(assembler hidden support)
gcc_cv_as_hidden=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 \
-a "$gcc_cv_gas_minor_version" -eq 12 \
-a "$gcc_cv_gas_patch_version" -ge 1 \
@ -1742,7 +1787,7 @@ AC_SUBST(libgcc_visibility)
AC_MSG_CHECKING(assembler leb128 support)
gcc_cv_as_leb128=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
gcc_cv_as_leb128="yes"
fi
@ -1786,7 +1831,7 @@ AC_MSG_RESULT($gcc_cv_as_leb128)
AC_MSG_CHECKING(assembler eh_frame optimization)
gcc_cv_as_eh_frame=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
gcc_cv_as_eh_frame="yes"
fi
@ -1864,7 +1909,7 @@ AC_MSG_RESULT($gcc_cv_as_eh_frame)
AC_MSG_CHECKING(assembler section merging support)
gcc_cv_as_shf_merge=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
gcc_cv_as_shf_merge=yes
fi
@ -2000,8 +2045,7 @@ foo: .long 25
esac
if test -z "$tls_first_major"; then
:
elif test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
then
elif test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \
-a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \
-o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then
@ -2027,9 +2071,7 @@ case "$target" in
AC_CACHE_CHECK([assembler supports explicit relocations],
gcc_cv_as_explicit_relocs, [
gcc_cv_as_explicit_relocs=unknown
if test x$gcc_cv_gas_major_version != x \
-a x$gcc_cv_gas_minor_version != x
then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 \
-a "$gcc_cv_gas_minor_version" -ge 12 \
-o "$gcc_cv_gas_major_version" -gt 2; then
@ -2186,7 +2228,7 @@ changequote(,)dnl
changequote([,])dnl
AC_MSG_CHECKING(assembler instructions)
gcc_cv_as_instructions=
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
gcc_cv_as_instructions="filds fists"
fi
@ -2209,8 +2251,7 @@ changequote([,])dnl
AC_MSG_CHECKING(assembler GOTOFF in data directives)
gcc_cv_as_gotoff_in_data=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 \
-a "$gcc_cv_gas_minor_version" -ge 11 \
-o "$gcc_cv_gas_major_version" -gt 2; then
@ -2287,8 +2328,7 @@ case "$target" in
insn="nop 0"
;;
esac
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 \
-a "$gcc_cv_gas_minor_version" -ge 11 \
-o "$gcc_cv_gas_major_version" -gt 2 \
@ -2327,8 +2367,7 @@ AC_MSG_RESULT($gcc_cv_as_dwarf2_debug_line)
AC_MSG_CHECKING(assembler --gdwarf2 support)
gcc_cv_as_gdwarf2_flag=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 \
-a "$gcc_cv_gas_minor_version" -ge 11 \
-o "$gcc_cv_gas_major_version" -gt 2 \
@ -2353,8 +2392,7 @@ AC_MSG_RESULT($gcc_cv_as_gdwarf2_flag)
AC_MSG_CHECKING(assembler --gstabs support)
gcc_cv_as_gstabs_flag=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
if test $in_tree_gas = yes ; then
if test "$gcc_cv_gas_major_version" -eq 2 \
-a "$gcc_cv_gas_minor_version" -ge 11 \
-o "$gcc_cv_gas_major_version" -gt 2 \
@ -2378,7 +2416,7 @@ AC_MSG_RESULT($gcc_cv_as_gstabs_flag)
AC_MSG_CHECKING(linker read-only and read-write section mixing)
gcc_cv_ld_ro_rw_mix=unknown
if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
gcc_cv_ld_ro_rw_mix=read-write
fi
@ -2416,7 +2454,7 @@ AC_MSG_RESULT($gcc_cv_ld_ro_rw_mix)
AC_MSG_CHECKING(linker PT_GNU_EH_FRAME support)
gcc_cv_ld_eh_frame_hdr=no
if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
gcc_cv_ld_eh_frame_hdr=yes
fi