* config/default.exp (gcc_gas_flags): Force ABI to n32 on

mips64-linux.
* ld-elf/merge.d: Xfail on mips64*-linux-gnu*.
* ld-mips-elf/mips-elf-flags.exp (ldemul): Set to o32-compatible
on mips-sgi-irix6*, mips64-linux-gnu and mips64el-linux-gnu.
(good_combination, bad_combination): Use it.
Add -32 or -mabi=o64 wherever the ABI was formerly implied.

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 0e79c0f79c6c54e27299479cd1a656d45507c6a4..d9df8f4ebba2e201dac2106f7abd017e3a69e4e1 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2003-05-06  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/default.exp (gcc_gas_flags): Force ABI to n32 on
+       mips64-linux.
+       * ld-elf/merge.d: Xfail on mips64*-linux-gnu*.
+       * ld-mips-elf/mips-elf-flags.exp (ldemul): Set to o32-compatible
+       on mips-sgi-irix6*, mips64-linux-gnu and mips64el-linux-gnu.
+       (good_combination, bad_combination): Use it.
+       Add -32 or -mabi=o64 wherever the ABI was formerly implied.
+
 2003-05-06  H.J. Lu <hjl@gnu.org>
 
        * ld-elfvers/vers.exp (objdump_versionstuff): Support comment

diff --git a/ld/testsuite/config/default.exp b/ld/testsuite/config/default.exp
index 7892951bc81d7232f8640373d337702d9195c520..432a1a8d0a87ac8ba97a8d880e40ee7083894891 100644 (file)
--- a/ld/testsuite/config/default.exp
+++ b/ld/testsuite/config/default.exp
@@ -60,6 +60,17 @@ if {![file isdirectory tmpdir/gas]} then {
 }
 set gcc_gas_flag "-B[pwd]/tmpdir/gas/"
 
+# The mips64-*-linux-gnu compiler defaults to the N32 ABI after
+# installed, but to the O32 ABI in the build tree, because of some
+# specs-file hacks.  Make sure we use an ABI that is compatible with
+# the one we expect.
+if {[istarget mips64*-*-linux*] &&
+    (![board_info [target_info name] exists multilib_flags] ||
+     ![string match "*-mabi" [board_info [target_info name] multilib_flags]])
+   } {
+    append gcc_gas_flag " -mabi=n32"
+}
+
 # load the utility procedures
 load_lib ld-lib.exp
 

diff --git a/ld/testsuite/ld-elf/merge.d b/ld/testsuite/ld-elf/merge.d
index 63319278385f20e8571d73e6889c6fed23c0c7eb..4038cc81a80d043a5ea8536d7063bec801f49753 100644 (file)
--- a/ld/testsuite/ld-elf/merge.d
+++ b/ld/testsuite/ld-elf/merge.d
@@ -3,7 +3,8 @@
 #objdump: -s
 #xfail: "arc-*-*" "avr-*-*" "cris-*-*" "dlx-*-*" "fr30-*-*" "frv-*-*"
 #xfail: "hppa*-*-*" "h8300-*-*" "i960-*-*" "ip2k-*-*" "m32r-*-*" "mcore-*-*"
-#xfail: "mn10*-*-*" "openrisc-*-*" "pj-*-*" "sparc*-*-*" "xtensa-*-*"
+#xfail: "mn10*-*-*" "mips64*-*-linux*" "openrisc-*-*" "pj-*-*" "sparc*-*-*"
+#xfail: "xtensa-*-*"
 
 .*:     file format .*elf.*
 

diff --git a/ld/testsuite/ld-mips-elf/mips-elf-flags.exp b/ld/testsuite/ld-mips-elf/mips-elf-flags.exp
index 81d94f4ce73181b2dd111239f52b3b44db67fd57..e512eeddb82aaacedbe526ff919fd27c2da718e9 100644 (file)
--- a/ld/testsuite/ld-mips-elf/mips-elf-flags.exp
+++ b/ld/testsuite/ld-mips-elf/mips-elf-flags.exp
@@ -18,6 +18,17 @@ if {![istarget mips*-*-*] || ![is_elf_format]} {
     return
 }
 
+global ldemul
+if {[istarget mips*-*-irix6*]} {
+    set ldemul "-melf32bmip"
+} elseif {[istarget mips*el-*-linux*]} {
+    set ldemul "-melf32ltsmip"
+} elseif {[istarget mips*-*-linux*]} {
+    set ldemul "-melf32btsmip"
+} else {
+    set ldemul ""
+}
+
 # Assemble jr.s using each of the argument lists in ARGLIST.  Return the
 # list of object files on success and an empty list on failure.
 proc assemble_for_flags {arglist} {
@@ -41,7 +52,7 @@ proc assemble_for_flags {arglist} {
 # the objects can be linked together and that the readelf output
 # includes each flag named in FLAGS.
 proc good_combination {arglist flags} {
-    global ld READELF
+    global ld ldemul READELF
 
     set finalobj "tmpdir/mips-flags.o"
     set testname "MIPS compatible objects: $arglist"
@@ -49,7 +60,7 @@ proc good_combination {arglist flags} {
 
     if {$objs == ""} {
        unresolved $testname
-    } elseif {![ld_simple_link $ld $finalobj "-r $objs"]} {
+    } elseif {![ld_simple_link "$ld $ldemul" $finalobj "-r $objs"]} {
        fail $testname
     } else {
        catch "exec $READELF --headers $finalobj" output
@@ -80,7 +91,7 @@ proc good_combination {arglist flags} {
 # Like good_combination, but check that the objects can't be linked
 # together successfully and that the output includes MESSAGE.
 proc bad_combination {arglist message} {
-    global link_output ld
+    global link_output ld ldemul
 
     set finalobj "tmpdir/mips-flags.o"
     set testname "MIPS incompatible objects: $arglist"
@@ -88,7 +99,7 @@ proc bad_combination {arglist message} {
 
     if {$objs == ""} {
        unresolved $testname
-    } elseif {[ld_simple_link $ld $finalobj "-r $objs"]
+    } elseif {[ld_simple_link "$ld $ldemul" $finalobj "-r $objs"]
              || [string first $message $link_output] < 0} {
        fail $testname
     } else {
@@ -116,31 +127,31 @@ proc regsize_conflict {arglist} {
 abi_conflict { "-mabi=eabi -mgp32" "-mips4 -mabi=32" } EABI32 O32
 abi_conflict { "-mips4 -mabi=o64" "-mips3 -mabi=eabi" } O64 EABI64
 
-isa_conflict { "-march=vr5500" "-march=sb1" } 5500 sb1
-isa_conflict { "-march=vr5400" "-march=4120" } 5400 4120
-isa_conflict { "-march=r3900" "-march=r6000" } 3900 6000
-isa_conflict { "-march=r4010" "-march=r4650" } 4010 4650
-isa_conflict { "-mips3 -mgp32" "-mips32" } 4000 isa32
-isa_conflict { "-march=sb1 -mgp32" "-mips32r2" } sb1 isa32r2
+isa_conflict { "-march=vr5500 -32" "-march=sb1 -32" } 5500 sb1
+isa_conflict { "-march=vr5400 -32" "-march=4120 -32" } 5400 4120
+isa_conflict { "-march=r3900 -32" "-march=r6000 -32" } 3900 6000
+isa_conflict { "-march=r4010 -32" "-march=r4650 -32" } 4010 4650
+isa_conflict { "-mips3 -mgp32 -32" "-mips32 -32" } 4000 isa32
+isa_conflict { "-march=sb1 -mgp32 -32" "-mips32r2 -32" } sb1 isa32r2
 
-regsize_conflict { "-mips4 -mgp64" "-mips2" }
+regsize_conflict { "-mips4 -mgp64 -mabi=o64" "-mips2 -32" }
 regsize_conflict { "-mips4 -mabi=o64" "-mips4 -mabi=32" }
 regsize_conflict { "-mips4 -mabi=eabi -mgp32" "-mips4 -mabi=eabi -mgp64" }
-regsize_conflict { "-march=vr5000 -mgp64" "-march=vr5000 -mgp32" }
-regsize_conflict { "-mips32" "-mips64" }
-regsize_conflict { "-mips32r2" "-mips64" }
-
-good_combination { "-mips4 -mgp32" "-mips2" } { mips4 32bitmode }
-good_combination { "-mips4 -mabi=32" "-mips2" } { mips4 o32 }
-good_combination { "-mips2" "-mips4 -mabi=32" } { mips4 o32 }
-good_combination { "-mips2" "-mips4 -mabi=eabi -mgp32" } { mips4 eabi32 }
-good_combination { "-mips2" "-mips32" "-mips32r2" } { mips32r2 }
-good_combination { "-mips1" "-mips32r2" "-mips32" } { mips32r2 }
-
-good_combination { "-march=vr4100" "-march=vr4120" } { 4120 }
-good_combination { "-march=vr5400" "-march=vr5500" "-mips4" } { 5500 }
-good_combination { "-mips3" "-mips4" "-march=sb1" "-mips5" } { sb1 }
-good_combination { "-mips1" "-march=3900" } { 3900 }
+regsize_conflict { "-march=vr5000 -mgp64 -mabi=o64" "-march=vr5000 -mgp32 -32" }
+regsize_conflict { "-mips32 -32" "-mips64 -mabi=o64" }
+regsize_conflict { "-mips32r2 -32" "-mips64 -mabi=o64" }
+
+good_combination { "-mips4 -mgp32 -32" "-mips2 -32" } { mips4 o32 }
+good_combination { "-mips4 -mabi=32" "-mips2 -32" } { mips4 o32 }
+good_combination { "-mips2 -32" "-mips4 -mabi=32" } { mips4 o32 }
+good_combination { "-mips2 -mabi=eabi" "-mips4 -mabi=eabi -mgp32" } { mips4 eabi32 }
+good_combination { "-mips2 -32" "-mips32 -32" "-mips32r2 -32" } { mips32r2 }
+good_combination { "-mips1 -32" "-mips32r2 -32" "-mips32 -32" } { mips32r2 }
+
+good_combination { "-march=vr4100 -32" "-march=vr4120 -32" } { 4120 }
+good_combination { "-march=vr5400 -32" "-march=vr5500 -32" "-mips4 -32" } { 5500 }
+good_combination { "-mips3 -32" "-mips4 -32" "-march=sb1 -32" "-mips5 -32" } { sb1 }
+good_combination { "-mips1 -32" "-march=3900 -32" } { 3900 }
 
 good_combination { "-march=vr4120 -mabi=32" "-mips3 -mabi=32" } { 4120 o32 }
-good_combination { "-march=sb1 -mgp32" "-march=4000 -mgp32" } { sb1 32bitmode }
+good_combination { "-march=sb1 -mgp32 -32" "-march=4000 -mgp32 -32" } { sb1 o32 }