sparc.h (ASM_PREFERRED_EH_DATA_FORMAT, [...]): Define.

[thirdparty/gcc.git] / gcc / configure

diff --git a/gcc/configure b/gcc/configure
index 408527bac136188d99c573f81b6c8986f8445b5c..cebe4ff026971ab1fec744524c41f8eb9e2349e8 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -7408,10 +7408,38 @@ EOF
 
     fi
 
+    echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
+echo "configure:7413: checking assembler and linker support unaligned pc related relocs" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+       gcc_cv_as_sparc_ua_pcrel=unknown
+       if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
+           gcc_cv_as_sparc_ua_pcrel=no
+           echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
+           if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1; then
+               if $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
+                   gcc_cv_as_sparc_ua_pcrel=yes
+               fi
+           fi
+           rm -f conftest.s conftest.o conftest
+       fi
+    
+fi
+
+echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
+    if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
+       cat >> confdefs.h <<\EOF
+#define HAVE_AS_SPARC_UA_PCREL 1
+EOF
+
+    fi
+
     case "$tm_file" in
     *64*)
        echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
-echo "configure:7415: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
+echo "configure:7442: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7456,7 +7484,7 @@ EOF
 
     if test "x$gcc_cv_as_flags64" != xno; then
        echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:7460: checking for assembler offsetable %lo() support" >&5
+echo "configure:7487: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7496,7 +7524,7 @@ EOF
 
   i[34567]86-*-* | x86_64-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:7500: checking assembler instructions" >&5
+echo "configure:7527: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -7523,7 +7551,7 @@ EOF
     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
 
     echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:7527: checking assembler GOTOFF in data directives" >&5
+echo "configure:7554: checking assembler GOTOFF in data directives" >&5
     gcc_cv_as_gotoff_in_data=no
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
     then
@@ -7553,7 +7581,7 @@ EOF
 esac
 
 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:7557: checking assembler dwarf2 debug_line support" >&5
+echo "configure:7584: checking assembler dwarf2 debug_line support" >&5
 gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
@@ -7609,7 +7637,7 @@ fi
 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
 
 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7613: checking assembler --gdwarf2 support" >&5
+echo "configure:7640: checking assembler --gdwarf2 support" >&5
 gcc_cv_as_gdwarf2_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -7638,7 +7666,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
 
 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7642: checking assembler --gstabs support" >&5
+echo "configure:7669: checking assembler --gstabs support" >&5
 gcc_cv_as_gstabs_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -7666,7 +7694,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
 
 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7670: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:7697: checking linker PT_GNU_EH_FRAME support" >&5
 gcc_cv_ld_eh_frame_hdr=no
 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
   if test "$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
@@ -7829,7 +7857,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7833: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7860: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"