Fixes part of a problem reading deliberately non-conforming ELF binaries - where a

[binutils-gdb.git] / binutils / configure

diff --git a/binutils/configure b/binutils/configure
index 2193ae828c5694e5cfeed606ae5e2bfe998dbcc1..1272e530a9851fa149627931835f45bde7439f60 100755 (executable)
--- a/binutils/configure
+++ b/binutils/configure
@@ -6972,7 +6972,7 @@ ia64-*-hpux*)
   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.$ac_ext
@@ -6997,7 +6997,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
                ;;
            esac
            ;;
-         ppc64-*linux*|powerpc64-*linux*)
+         powerpc64le-*linux*)
+           LD="${LD-ld} -m elf32lppclinux"
+           ;;
+         powerpc64-*linux*)
            LD="${LD-ld} -m elf32ppclinux"
            ;;
          s390x-*linux*)
@@ -7016,7 +7019,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
          x86_64-*linux*)
            LD="${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*)
@@ -11212,7 +11218,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11215 "configure"
+#line 11221 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11318,7 +11324,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11321 "configure"
+#line 11327 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11586,6 +11592,9 @@ _ACEOF
 
 
 
+# Set the 'development' global.
+. $srcdir/../bfd/development.sh
+
 GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11620,8 +11629,8 @@ case "${host}" in
   *) ;;
 esac
 
-# Enable -Werror by default when using gcc
-if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
+# Enable -Werror by default when using gcc.  Turn it off for releases.
+if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" -a "$development" = true ; then
     ERROR_ON_WARNING=yes
 fi
 
@@ -13003,6 +13012,16 @@ $as_echo "#define HAVE_GOOD_UTIME_H 1" >>confdefs.h
 
 fi
 
+ac_fn_c_check_decl "$LINENO" "environ" "ac_cv_have_decl_environ" "$ac_includes_default"
+if test "x$ac_cv_have_decl_environ" = x""yes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ENVIRON $ac_have_decl
+_ACEOF
 ac_fn_c_check_decl "$LINENO" "fprintf" "ac_cv_have_decl_fprintf" "$ac_includes_default"
 if test "x$ac_cv_have_decl_fprintf" = x""yes; then :
   ac_have_decl=1
@@ -13013,25 +13032,25 @@ fi
 cat >>confdefs.h <<_ACEOF
 #define HAVE_DECL_FPRINTF $ac_have_decl
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "$ac_includes_default"
-if test "x$ac_cv_have_decl_stpcpy" = x""yes; then :
+ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
   ac_have_decl=1
 else
   ac_have_decl=0
 fi
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STPCPY $ac_have_decl
+#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strstr" = x""yes; then :
+ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getenv" = x""yes; then :
   ac_have_decl=1
 else
   ac_have_decl=0
 fi
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRSTR $ac_have_decl
+#define HAVE_DECL_GETENV $ac_have_decl
 _ACEOF
 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
@@ -13043,45 +13062,45 @@ fi
 cat >>confdefs.h <<_ACEOF
 #define HAVE_DECL_SBRK $ac_have_decl
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getenv" = x""yes; then :
+ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
   ac_have_decl=1
 else
   ac_have_decl=0
 fi
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV $ac_have_decl
+#define HAVE_DECL_SNPRINTF $ac_have_decl
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "environ" "ac_cv_have_decl_environ" "$ac_includes_default"
-if test "x$ac_cv_have_decl_environ" = x""yes; then :
+ac_fn_c_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "$ac_includes_default"
+if test "x$ac_cv_have_decl_stpcpy" = x""yes; then :
   ac_have_decl=1
 else
   ac_have_decl=0
 fi
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ENVIRON $ac_have_decl
+#define HAVE_DECL_STPCPY $ac_have_decl
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
+ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
   ac_have_decl=1
 else
   ac_have_decl=0
 fi
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
+#define HAVE_DECL_STRNLEN $ac_have_decl
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
+ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strstr" = x""yes; then :
   ac_have_decl=1
 else
   ac_have_decl=0
 fi
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF $ac_have_decl
+#define HAVE_DECL_STRSTR $ac_have_decl
 _ACEOF
 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :