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Gentoo's Bugzilla – Attachment 365044 Details for
Bug 493648
sys-libs/newlib-2.0.0 - non-assembly memset broken with -O3
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[patch]
inhibit_loop.patch
inhibit_loop.patch (text/plain), 39.27 KB, created by
Alexander Holler
on 2013-12-10 12:24:16 UTC
(
hide
)
Description:
inhibit_loop.patch
Filename:
MIME Type:
Creator:
Alexander Holler
Created:
2013-12-10 12:24:16 UTC
Size:
39.27 KB
patch
obsolete
>diff -Naur newlib-2.0.0.orig/newlib/acconfig.h newlib-2.0.0/newlib/acconfig.h >--- newlib-2.0.0.orig/newlib/acconfig.h 2009-08-18 21:57:59.000000000 +0200 >+++ newlib-2.0.0/newlib/acconfig.h 2013-12-10 12:31:58.827426548 +0100 >@@ -52,6 +52,9 @@ > /* Define if the platform supports long double type. */ > #undef _HAVE_LONG_DOUBLE > >+/* Define if compiler supports -fno-tree-loop-distribute-patterns. */ >+#undef _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL >+ > /* Define if the platform long double type is equal to double. */ > #undef _LDBL_EQ_DBL > >diff -Naur newlib-2.0.0.orig/newlib/configure newlib-2.0.0/newlib/configure >--- newlib-2.0.0.orig/newlib/configure 2012-12-20 22:09:43.000000000 +0100 >+++ newlib-2.0.0/newlib/configure 2013-12-10 12:31:58.830759881 +0100 >@@ -1,11 +1,9 @@ > #! /bin/sh > # Guess values for system-dependent variables and create Makefiles. >-# Generated by GNU Autoconf 2.68 for newlib 2.0.0. >+# Generated by GNU Autoconf 2.69 for newlib 2.0.0. > # > # >-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, >-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software >-# Foundation, Inc. >+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. > # > # > # This configure script is free software; the Free Software Foundation >@@ -134,6 +132,31 @@ > # CDPATH. > (unset CDPATH) >/dev/null 2>&1 && unset CDPATH > >+# Use a proper internal environment variable to ensure we don't fall >+ # into an infinite loop, continuously re-executing ourselves. >+ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then >+ _as_can_reexec=no; export _as_can_reexec; >+ # We cannot yet assume a decent shell, so we have to provide a >+# neutralization value for shells without unset; and this also >+# works around shells that cannot unset nonexistent variables. >+# Preserve -v and -x to the replacement shell. >+BASH_ENV=/dev/null >+ENV=/dev/null >+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV >+case $- in # (((( >+ *v*x* | *x*v* ) as_opts=-vx ;; >+ *v* ) as_opts=-v ;; >+ *x* ) as_opts=-x ;; >+ * ) as_opts= ;; >+esac >+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} >+# Admittedly, this is quite paranoid, since all the known shells bail >+# out after a failed `exec'. >+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 >+as_fn_exit 255 >+ fi >+ # We don't want this to propagate to other subprocesses. >+ { _as_can_reexec=; unset _as_can_reexec;} > if test "x$CONFIG_SHELL" = x; then > as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : > emulate sh >@@ -167,7 +190,8 @@ > else > exitcode=1; echo positional parameters were not saved. > fi >-test x\$exitcode = x0 || exit 1" >+test x\$exitcode = x0 || exit 1 >+test -x / || exit 1" > as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO > as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO > eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && >@@ -220,21 +244,25 @@ > > > if test "x$CONFIG_SHELL" != x; then : >- # We cannot yet assume a decent shell, so we have to provide a >- # neutralization value for shells without unset; and this also >- # works around shells that cannot unset nonexistent variables. >- # Preserve -v and -x to the replacement shell. >- BASH_ENV=/dev/null >- ENV=/dev/null >- (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV >- export CONFIG_SHELL >- case $- in # (((( >- *v*x* | *x*v* ) as_opts=-vx ;; >- *v* ) as_opts=-v ;; >- *x* ) as_opts=-x ;; >- * ) as_opts= ;; >- esac >- exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} >+ export CONFIG_SHELL >+ # We cannot yet assume a decent shell, so we have to provide a >+# neutralization value for shells without unset; and this also >+# works around shells that cannot unset nonexistent variables. >+# Preserve -v and -x to the replacement shell. >+BASH_ENV=/dev/null >+ENV=/dev/null >+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV >+case $- in # (((( >+ *v*x* | *x*v* ) as_opts=-vx ;; >+ *v* ) as_opts=-v ;; >+ *x* ) as_opts=-x ;; >+ * ) as_opts= ;; >+esac >+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} >+# Admittedly, this is quite paranoid, since all the known shells bail >+# out after a failed `exec'. >+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 >+exit 255 > fi > > if test x$as_have_required = xno; then : >@@ -336,6 +364,14 @@ > > > } # as_fn_mkdir_p >+ >+# as_fn_executable_p FILE >+# ----------------------- >+# Test if FILE is an executable regular file. >+as_fn_executable_p () >+{ >+ test -f "$1" && test -x "$1" >+} # as_fn_executable_p > # as_fn_append VAR VALUE > # ---------------------- > # Append the text in VALUE to the end of the definition contained in VAR. Take >@@ -457,6 +493,10 @@ > chmod +x "$as_me.lineno" || > { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } > >+ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have >+ # already done that, so ensure we don't try to do so again and fall >+ # in an infinite loop. This has already happened in practice. >+ _as_can_reexec=no; export _as_can_reexec > # Don't try to exec as it changes $[0], causing all sort of problems > # (the dirname of $[0] is not the place where we might find the > # original and so on. Autoconf is especially sensitive to this). >@@ -491,16 +531,16 @@ > # ... but there are two gotchas: > # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. > # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. >- # In both cases, we have to default to `cp -p'. >+ # In both cases, we have to default to `cp -pR'. > ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || >- as_ln_s='cp -p' >+ as_ln_s='cp -pR' > elif ln conf$$.file conf$$ 2>/dev/null; then > as_ln_s=ln > else >- as_ln_s='cp -p' >+ as_ln_s='cp -pR' > fi > else >- as_ln_s='cp -p' >+ as_ln_s='cp -pR' > fi > rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file > rmdir conf$$.dir 2>/dev/null >@@ -512,28 +552,8 @@ > as_mkdir_p=false > fi > >-if test -x / >/dev/null 2>&1; then >- as_test_x='test -x' >-else >- if ls -dL / >/dev/null 2>&1; then >- as_ls_L_option=L >- else >- as_ls_L_option= >- fi >- as_test_x=' >- eval sh -c '\'' >- if test -d "$1"; then >- test -d "$1/."; >- else >- case $1 in #( >- -*)set "./$1";; >- esac; >- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( >- ???[sx]*):;;*)false;;esac;fi >- '\'' sh >- ' >-fi >-as_executable_p=$as_test_x >+as_test_x='test -x' >+as_executable_p=as_fn_executable_p > > # Sed expression to map a string onto a valid CPP name. > as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" >@@ -616,6 +636,7 @@ > LIBOBJS > HAVE_LONG_DOUBLE_FALSE > HAVE_LONG_DOUBLE_TRUE >+libc_cv_cc_loop_to_function > libc_cv_initfinit_array > CC_FOR_BUILD > STDIO64_OBJECTLIST >@@ -1275,8 +1296,6 @@ > if test "x$host_alias" != x; then > if test "x$build_alias" = x; then > cross_compiling=maybe >- $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host. >- If a cross compiler is detected then cross compile mode will be used" >&2 > elif test "x$build_alias" != "x$host_alias"; then > cross_compiling=yes > fi >@@ -1556,9 +1575,9 @@ > if $ac_init_version; then > cat <<\_ACEOF > newlib configure 2.0.0 >-generated by GNU Autoconf 2.68 >+generated by GNU Autoconf 2.69 > >-Copyright (C) 2010 Free Software Foundation, Inc. >+Copyright (C) 2012 Free Software Foundation, Inc. > This configure script is free software; the Free Software Foundation > gives unlimited permission to copy, distribute and modify it. > _ACEOF >@@ -1634,7 +1653,7 @@ > test ! -s conftest.err > } && test -s conftest$ac_exeext && { > test "$cross_compiling" = yes || >- $as_test_x conftest$ac_exeext >+ test -x conftest$ac_exeext > }; then : > ac_retval=0 > else >@@ -1834,7 +1853,7 @@ > running configure, to aid debugging if configure makes a mistake. > > It was created by newlib $as_me 2.0.0, which was >-generated by GNU Autoconf 2.68. Invocation command line was >+generated by GNU Autoconf 2.69. Invocation command line was > > $ $0 $@ > >@@ -2462,7 +2481,7 @@ > # by default. > for ac_prog in ginstall scoinst install; do > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then > if test $ac_prog = install && > grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then > # AIX install. It has an incompatible calling convention. >@@ -2631,7 +2650,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_STRIP="${ac_tool_prefix}strip" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -2671,7 +2690,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_STRIP="strip" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -2722,7 +2741,7 @@ > test -z "$as_dir" && as_dir=. > for ac_prog in mkdir gmkdir; do > for ac_exec_ext in '' $ac_executable_extensions; do >- { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue >+ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue > case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( > 'mkdir (GNU coreutils) '* | \ > 'mkdir (coreutils) '* | \ >@@ -2775,7 +2794,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_AWK="$ac_prog" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3103,7 +3122,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_CC="gcc" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3271,7 +3290,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then > ac_prog_rejected=yes > continue >@@ -3449,7 +3468,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_AS="${ac_tool_prefix}as" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3489,7 +3508,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_AS="as" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3541,7 +3560,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_AR="${ac_tool_prefix}ar" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3581,7 +3600,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_AR="ar" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3633,7 +3652,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3673,7 +3692,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_RANLIB="ranlib" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3725,7 +3744,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_READELF="${ac_tool_prefix}readelf" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3765,7 +3784,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_READELF="readelf" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -3948,7 +3967,7 @@ > for ac_prog in sed gsed; do > for ac_exec_ext in '' $ac_executable_extensions; do > ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" >- { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue >+ as_fn_executable_p "$ac_path_SED" || continue > # Check for GNU ac_path_SED and select it if it is found. > # Check for GNU $ac_path_SED > case `"$ac_path_SED" --version 2>&1` in >@@ -4078,7 +4097,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_AWK="$ac_prog" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4124,7 +4143,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_AS="${ac_tool_prefix}as" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4164,7 +4183,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_AS="as" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4216,7 +4235,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4256,7 +4275,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_DLLTOOL="dlltool" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4308,7 +4327,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4348,7 +4367,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_OBJDUMP="objdump" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4470,7 +4489,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_CC="${ac_tool_prefix}gcc" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4510,7 +4529,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_CC="gcc" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4563,7 +4582,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_CC="${ac_tool_prefix}cc" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4604,7 +4623,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then > ac_prog_rejected=yes > continue >@@ -4662,7 +4681,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_CC="$ac_tool_prefix$ac_prog" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -4706,7 +4725,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_CC="$ac_prog" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -5152,8 +5171,7 @@ > /* end confdefs.h. */ > #include <stdarg.h> > #include <stdio.h> >-#include <sys/types.h> >-#include <sys/stat.h> >+struct stat; > /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ > struct buf { int x; }; > FILE * (*rcsopen) (struct buf *, struct stat *, int); >@@ -5382,7 +5400,7 @@ > for ac_prog in grep ggrep; do > for ac_exec_ext in '' $ac_executable_extensions; do > ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" >- { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue >+ as_fn_executable_p "$ac_path_GREP" || continue > # Check for GNU ac_path_GREP and select it if it is found. > # Check for GNU $ac_path_GREP > case `"$ac_path_GREP" --version 2>&1` in >@@ -5448,7 +5466,7 @@ > for ac_prog in egrep; do > for ac_exec_ext in '' $ac_executable_extensions; do > ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" >- { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue >+ as_fn_executable_p "$ac_path_EGREP" || continue > # Check for GNU ac_path_EGREP and select it if it is found. > # Check for GNU $ac_path_EGREP > case `"$ac_path_EGREP" --version 2>&1` in >@@ -5515,7 +5533,7 @@ > for ac_prog in fgrep; do > for ac_exec_ext in '' $ac_executable_extensions; do > ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" >- { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue >+ as_fn_executable_p "$ac_path_FGREP" || continue > # Check for GNU ac_path_FGREP and select it if it is found. > # Check for GNU $ac_path_FGREP > case `"$ac_path_FGREP" --version 2>&1` in >@@ -5771,7 +5789,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -5815,7 +5833,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6155,7 +6173,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6195,7 +6213,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_OBJDUMP="objdump" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6472,7 +6490,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_AR="${ac_tool_prefix}ar" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6512,7 +6530,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_AR="ar" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6577,7 +6595,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_STRIP="${ac_tool_prefix}strip" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6617,7 +6635,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_STRIP="strip" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6676,7 +6694,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -6716,7 +6734,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_RANLIB="ranlib" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7146,7 +7164,7 @@ > rm -rf conftest* > ;; > >-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ >+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ > s390*-*linux*|s390*-*tpf*|sparc*-*linux*) > # Find out which ABI we are using. > echo 'int i;' > conftest.$ac_ext >@@ -7171,7 +7189,10 @@ > ;; > esac > ;; >- ppc64-*linux*|powerpc64-*linux*) >+ powerpc64le-*linux*) >+ LD="${LD-ld} -m elf32lppclinux" >+ ;; >+ powerpc64-*linux*) > LD="${LD-ld} -m elf32ppclinux" > ;; > s390x-*linux*) >@@ -7190,7 +7211,10 @@ > x86_64-*linux*) > LD="${LD-ld} -m elf_x86_64" > ;; >- ppc*-*linux*|powerpc*-*linux*) >+ powerpcle-*linux*) >+ LD="${LD-ld} -m elf64lppc" >+ ;; >+ powerpc-*linux*) > LD="${LD-ld} -m elf64ppc" > ;; > s390*-*linux*|s390*-*tpf*) >@@ -7300,7 +7324,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7340,7 +7364,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7392,7 +7416,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7432,7 +7456,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_NMEDIT="nmedit" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7484,7 +7508,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_LIPO="${ac_tool_prefix}lipo" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7524,7 +7548,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_LIPO="lipo" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7576,7 +7600,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_OTOOL="${ac_tool_prefix}otool" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7616,7 +7640,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_OTOOL="otool" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7668,7 +7692,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -7708,7 +7732,7 @@ > IFS=$as_save_IFS > test -z "$as_dir" && as_dir=. > for ac_exec_ext in '' $ac_executable_extensions; do >- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then >+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then > ac_cv_prog_ac_ct_OTOOL64="otool64" > $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 > break 2 >@@ -11651,7 +11675,7 @@ > lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 > lt_status=$lt_dlunknown > cat > conftest.$ac_ext <<_LT_EOF >-#line 11654 "configure" >+#line 11782 "configure" > #include "confdefs.h" > > #if HAVE_DLFCN_H >@@ -11757,7 +11781,7 @@ > lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 > lt_status=$lt_dlunknown > cat > conftest.$ac_ext <<_LT_EOF >-#line 11760 "configure" >+#line 11888 "configure" > #include "confdefs.h" > > #if HAVE_DLFCN_H >@@ -12346,6 +12370,39 @@ > > fi > >+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \ >+__attribute__ ((__optimize__))" >&5 >+$as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \ >+__attribute__ ((__optimize__))... " >&6; } >+if ${libc_cv_cc_loop_to_function+:} false; then : >+ $as_echo_n "(cached) " >&6 >+else >+ cat > conftest.c <<EOF >+void >+__attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) >+foo (void) {} >+EOF >+libc_cv_cc_loop_to_function=no >+if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c >+ -fno-tree-loop-distribute-patterns conftest.c' >+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 >+ (eval $ac_try) 2>&5 >+ ac_status=$? >+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 >+ test $ac_status = 0; }; } >+then >+ libc_cv_cc_loop_to_function=yes >+fi >+rm -f conftest* >+fi >+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5 >+$as_echo "$libc_cv_cc_loop_to_function" >&6; } >+if test $libc_cv_cc_loop_to_function = yes; then >+ $as_echo "#define _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h >+ >+fi >+ >+ > { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double type exists" >&5 > $as_echo_n "checking whether long double type exists... " >&6; } > if ${acnewlib_cv_type_long_double+:} false; then : >@@ -12907,16 +12964,16 @@ > # ... but there are two gotchas: > # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. > # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. >- # In both cases, we have to default to `cp -p'. >+ # In both cases, we have to default to `cp -pR'. > ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || >- as_ln_s='cp -p' >+ as_ln_s='cp -pR' > elif ln conf$$.file conf$$ 2>/dev/null; then > as_ln_s=ln > else >- as_ln_s='cp -p' >+ as_ln_s='cp -pR' > fi > else >- as_ln_s='cp -p' >+ as_ln_s='cp -pR' > fi > rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file > rmdir conf$$.dir 2>/dev/null >@@ -12976,28 +13033,16 @@ > as_mkdir_p=false > fi > >-if test -x / >/dev/null 2>&1; then >- as_test_x='test -x' >-else >- if ls -dL / >/dev/null 2>&1; then >- as_ls_L_option=L >- else >- as_ls_L_option= >- fi >- as_test_x=' >- eval sh -c '\'' >- if test -d "$1"; then >- test -d "$1/."; >- else >- case $1 in #( >- -*)set "./$1";; >- esac; >- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( >- ???[sx]*):;;*)false;;esac;fi >- '\'' sh >- ' >-fi >-as_executable_p=$as_test_x >+ >+# as_fn_executable_p FILE >+# ----------------------- >+# Test if FILE is an executable regular file. >+as_fn_executable_p () >+{ >+ test -f "$1" && test -x "$1" >+} # as_fn_executable_p >+as_test_x='test -x' >+as_executable_p=as_fn_executable_p > > # Sed expression to map a string onto a valid CPP name. > as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" >@@ -13019,7 +13064,7 @@ > # values after options handling. > ac_log=" > This file was extended by newlib $as_me 2.0.0, which was >-generated by GNU Autoconf 2.68. Invocation command line was >+generated by GNU Autoconf 2.69. Invocation command line was > > CONFIG_FILES = $CONFIG_FILES > CONFIG_HEADERS = $CONFIG_HEADERS >@@ -13085,10 +13130,10 @@ > ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" > ac_cs_version="\\ > newlib config.status 2.0.0 >-configured by $0, generated by GNU Autoconf 2.68, >+configured by $0, generated by GNU Autoconf 2.69, > with options \\"\$ac_cs_config\\" > >-Copyright (C) 2010 Free Software Foundation, Inc. >+Copyright (C) 2012 Free Software Foundation, Inc. > This config.status script is free software; the Free Software Foundation > gives unlimited permission to copy, distribute and modify it." > >@@ -13179,7 +13224,7 @@ > _ACEOF > cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > if \$ac_cs_recheck; then >- set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion >+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion > shift > \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 > CONFIG_SHELL='$SHELL' >diff -Naur newlib-2.0.0.orig/newlib/configure.in newlib-2.0.0/newlib/configure.in >--- newlib-2.0.0.orig/newlib/configure.in 2012-10-24 23:01:38.000000000 +0200 >+++ newlib-2.0.0/newlib/configure.in 2013-12-10 12:31:58.830759881 +0100 >@@ -415,6 +415,25 @@ > AC_DEFINE_UNQUOTED(HAVE_INITFINI_ARRAY) > fi > >+AC_CACHE_CHECK(if $CC accepts -fno-tree-loop-distribute-patterns with \ >+__attribute__ ((__optimize__)), libc_cv_cc_loop_to_function, [dnl >+cat > conftest.c <<EOF >+void >+__attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) >+foo (void) {} >+EOF >+libc_cv_cc_loop_to_function=no >+if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c >+ -fno-tree-loop-distribute-patterns conftest.c]) >+then >+ libc_cv_cc_loop_to_function=yes >+fi >+rm -f conftest*]) >+if test $libc_cv_cc_loop_to_function = yes; then >+ AC_DEFINE(_HAVE_CC_INHIBIT_LOOP_TO_LIBCALL) >+fi >+AC_SUBST(libc_cv_cc_loop_to_function) >+ > dnl Autoconf 2.59 doesn't support the AC_TYPE_LONG_DOUBLE macro. Instead of: > dnl AC_TYPE_LONG_DOUBLE > dnl AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$ac_cv_type_long_double" = x"yes") >diff -Naur newlib-2.0.0.orig/newlib/libc/string/local.h newlib-2.0.0/newlib/libc/string/local.h >--- newlib-2.0.0.orig/newlib/libc/string/local.h 2009-06-03 21:28:22.000000000 +0200 >+++ newlib-2.0.0/newlib/libc/string/local.h 2013-12-10 12:31:58.830759881 +0100 >@@ -7,3 +7,18 @@ > /* Defined in locale/locale.c. Returns a value != 0 if the current > language is assumed to use CJK fonts. */ > int __locale_cjk_lang (); >+ >+/* >+ Taken from glibc: >+ Add the compiler optimization to inhibit loop transformation to library >+ calls. This is used to avoid recursive calls in memset and memmove >+ default implementations. >+*/ >+#ifdef _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL >+# define __inhibit_loop_to_libcall \ >+ __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) >+#else >+# define __inhibit_loop_to_libcall >+#endif >+ >+ >diff -Naur newlib-2.0.0.orig/newlib/libc/string/memmove.c newlib-2.0.0/newlib/libc/string/memmove.c >--- newlib-2.0.0.orig/newlib/libc/string/memmove.c 2010-09-22 05:15:07.000000000 +0200 >+++ newlib-2.0.0/newlib/libc/string/memmove.c 2013-12-10 12:32:34.900757571 +0100 >@@ -40,6 +40,8 @@ > #include <stddef.h> > #include <limits.h> > >+#include "local.h" >+ > /* Nonzero if either X or Y is not aligned on a "long" boundary. */ > #define UNALIGNED(X, Y) \ > (((long)X & (sizeof (long) - 1)) | ((long)Y & (sizeof (long) - 1))) >@@ -55,6 +57,7 @@ > > /*SUPPRESS 20*/ > _PTR >+__inhibit_loop_to_libcall > _DEFUN (memmove, (dst_void, src_void, length), > _PTR dst_void _AND > _CONST _PTR src_void _AND >diff -Naur newlib-2.0.0.orig/newlib/libc/string/memset.c newlib-2.0.0/newlib/libc/string/memset.c >--- newlib-2.0.0.orig/newlib/libc/string/memset.c 2008-05-27 20:44:40.000000000 +0200 >+++ newlib-2.0.0/newlib/libc/string/memset.c 2013-12-10 12:32:49.107423644 +0100 >@@ -35,11 +35,14 @@ > > #include <string.h> > >+#include "local.h" >+ > #define LBLOCKSIZE (sizeof(long)) > #define UNALIGNED(X) ((long)X & (LBLOCKSIZE - 1)) > #define TOO_SMALL(LEN) ((LEN) < LBLOCKSIZE) > > _PTR >+__inhibit_loop_to_libcall > _DEFUN (memset, (m, c, n), > _PTR m _AND > int c _AND >diff -Naur newlib-2.0.0.orig/newlib/newlib.hin newlib-2.0.0/newlib/newlib.hin >--- newlib-2.0.0.orig/newlib/newlib.hin 2010-06-08 20:44:12.000000000 +0200 >+++ newlib-2.0.0/newlib/newlib.hin 2013-12-10 12:31:58.830759881 +0100 >@@ -55,6 +55,9 @@ > /* True if long double supported. */ > #undef _HAVE_LONG_DOUBLE > >+/* Define if compiler supports -fno-tree-loop-distribute-patterns. */ >+#undef _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL >+ > /* True if long double supported and it is equal to double. */ > #undef _LDBL_EQ_DBL >
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