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m68k-linux regressions

From: Bernardo Innocenti <bernie at develer dot com>
To: GCC Mailing List <gcc at gcc dot gnu dot org>
Cc: Gunther Nikl <gni at gecko dot de>, Richard Zidlicky <rz at linux-m68k dot org>, Jim Wilson <wilson at specifixinc dot com>
Date: Sat, 20 Mar 2004 04:46:03 +0100
Subject: m68k-linux regressions
Organization: Develer S.r.l.

Hello,

I've finally finished running the C and C++ test suites on
the m68k-linux box kindly offered by the Debian people.

I've posted the results here:

http://gcc.gnu.org/ml/gcc-testresults/2004-03/msg01015.html

The number of failures might look high, but it's much better
than I what I got from my previous tests in January (>170
failures on m68k-netbsd!).

We also have recent testresults for m68k-linux with 3.3.3:

http://gcc.gnu.org/ml/gcc-testresults/2004-03/msg00530.html

Diffing the gcc.dg parts of the summaries I get this:

--- klose-3.4-20040310.test_summary	2004-03-20 04:40:17.353990030 +0100
+++ tky-3.4-20040320-test_summary	2004-03-20 04:36:20.821450732 +0100
@@ -1,33 +1,51 @@
                === gcc tests ===

Running target unix WARNING: program timed out. -FAIL: gcc.c-torture/compile/20001226-1.c, -O1 -WARNING: program timed out. -FAIL: gcc.c-torture/compile/20001226-1.c, -O2 +FAIL: gcc.c-torture/compile/20001226-1.c (test for excess errors) WARNING: program timed out. -FAIL: gcc.c-torture/compile/20001226-1.c, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/compile/20001226-1.c (test for excess errors) WARNING: program timed out. -FAIL: gcc.c-torture/compile/20001226-1.c, -O3 -g +FAIL: gcc.c-torture/compile/20001226-1.c (test for excess errors) WARNING: program timed out. -FAIL: gcc.c-torture/compile/20001226-1.c, -Os +FAIL: gcc.c-torture/compile/20001226-1.c (test for excess errors) +FAIL: gcc.c-torture/compile/921118-1.c (test for excess errors) +FAIL: gcc.c-torture/compile/921118-1.c (test for excess errors) +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O1 +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O2 +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O3 -g +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -Os +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O1 +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O2 +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -O3 -g +FAIL: gcc.c-torture/execute/builtins/string-3.c execution, -Os +FAIL: gcc.c-torture/execute/20001108-1.c execution, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/execute/20001108-1.c execution, -O3 -g +FAIL: gcc.c-torture/execute/20001203-2.c execution, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/execute/20001203-2.c execution, -O3 -g +FAIL: gcc.c-torture/execute/20020418-1.c execution, -O1 FAIL: gcc.c-torture/execute/20020418-1.c execution, -O2 FAIL: gcc.c-torture/execute/20020418-1.c execution, -Os +FAIL: gcc.c-torture/execute/20020720-1.c compilation, -O1 +UNRESOLVED: gcc.c-torture/execute/20020720-1.c execution, -O1 +FAIL: gcc.c-torture/execute/930921-1.c execution, -O3 -fomit-frame-pointer -funroll-loops +FAIL: gcc.c-torture/execute/930921-1.c execution, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions +FAIL: gcc.c-torture/execute/950511-1.c compilation, -O3 -fomit-frame-pointer +UNRESOLVED: gcc.c-torture/execute/950511-1.c execution, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/execute/950511-1.c compilation, -O3 -g +UNRESOLVED: gcc.c-torture/execute/950511-1.c execution, -O3 -g +FAIL: gcc.c-torture/execute/960416-1.c compilation, -O3 -fomit-frame-pointer +UNRESOLVED: gcc.c-torture/execute/960416-1.c execution, -O3 -fomit-frame-pointer +FAIL: gcc.c-torture/execute/960416-1.c compilation, -O3 -g +UNRESOLVED: gcc.c-torture/execute/960416-1.c execution, -O3 -g +FAIL: gcc.c-torture/execute/961213-1.c execution, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions FAIL: gcc.c-torture/execute/loop-2f.c execution, -O0 FAIL: gcc.c-torture/execute/loop-2f.c execution, -O1 FAIL: gcc.c-torture/execute/loop-2f.c execution, -O2 @@ -44,148 +62,155 @@ FAIL: gcc.c-torture/execute/loop-2g.c execution, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions FAIL: gcc.c-torture/execute/loop-2g.c execution, -O3 -g FAIL: gcc.c-torture/execute/loop-2g.c execution, -Os -FAIL: gcc.c-torture/execute/string-opt-10.c execution, -O0 -FAIL: gcc.c-torture/execute/string-opt-10.c execution, -O1 -FAIL: gcc.c-torture/execute/string-opt-10.c execution, -O2 -FAIL: gcc.c-torture/execute/string-opt-10.c execution, -O3 -fomit-frame-pointer -FAIL: gcc.c-torture/execute/string-opt-10.c execution, -O3 -g -FAIL: gcc.c-torture/execute/string-opt-10.c execution, -Os -FAIL: gcc.c-torture/execute/string-opt-17.c execution, -O1 -FAIL: gcc.c-torture/execute/string-opt-17.c execution, -O2 -FAIL: gcc.c-torture/execute/string-opt-17.c execution, -O3 -fomit-frame-pointer -FAIL: gcc.c-torture/execute/string-opt-17.c execution, -O3 -g -FAIL: gcc.c-torture/execute/string-opt-17.c execution, -Os -FAIL: gcc.c-torture/execute/string-opt-9.c execution, -O0 -FAIL: gcc.c-torture/execute/string-opt-9.c execution, -O1 -FAIL: gcc.c-torture/execute/string-opt-9.c execution, -O2 -FAIL: gcc.c-torture/execute/string-opt-9.c execution, -O3 -fomit-frame-pointer -FAIL: gcc.c-torture/execute/string-opt-9.c execution, -O3 -g -FAIL: gcc.c-torture/execute/string-opt-9.c execution, -Os -FAIL: gcc.dg/20020312-2.c (test for excess errors) -WARNING: gcc.dg/20020312-2.c compilation failed to produce executable +WARNING: program timed out. +FAIL: gcc.c-torture/execute/memcpy-bi.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions +UNRESOLVED: gcc.c-torture/execute/memcpy-bi.c execution, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions +WARNING: program timed out. +FAIL: gcc.dg/20020425-1.c (test for excess errors) FAIL: gcc.dg/bitfld-3.c execution test FAIL: gcc.dg/bitfld-4.c execution test XPASS: gcc.dg/c99-flex-array-4.c sizeof != offsetof (test for bogus messages, line 24) -FAIL: gcc.dg/duff-2.c (test for excess errors) FAIL: gcc.dg/pack-test-1.c (test for excess errors) -FAIL: gcc.dg/uninit-A.c uninitialized variable warning (test for bogus messages, line 52) -FAIL: gcc.dg/uninit-A.c uninitialized variable warning (test for bogus messages, line 53) +XPASS: gcc.dg/sibcall-3.c execution test +XPASS: gcc.dg/sibcall-4.c execution test FAIL: gcc.dg/weak/typeof-2.c scan-assembler baz3.*baz3.*baz3.*baz3.*baz3.*baz3

=== gcc Summary ===

-# of expected passes            20999
-# of unexpected failures        48
-# of unexpected successes       1
-# of expected failures          68
-# of unsupported tests          194
-/build/buildd/gcc-3.3-3.3.3ds5/build/gcc/xgcc version 3.3.3 (Debian 20040306)
+# of expected passes            24770
+# of unexpected failures        53
+# of unexpected successes       3
+# of expected failures          67
+# of unresolved testcases       6
+# of untested testcases         7
+# of unsupported tests          318
+/home/bernie/src/gcc/m68k-linux-3.4-build/gcc/xgcc version 3.4.0 20040313 (prerelease)

-Compiler version: 3.3.3 (Debian 20040306) +Compiler version: 3.4.0 20040313 (prerelease) Platform: m68k-unknown-linux-gnu -configure flags: --host=m68k-linux -v --enable-languages=c,c++,java,f77,pascal,objc,treelang --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared --with-system-zlib --enable-nls --without-included-gettext --enable-__cxa_atexit --enable-sjlj-exceptions --enable-clocale=gnu --enable-debug --enable-java-gc=boehm --enable-java-awt=xlib --enable-objc-gc -BOOT_CFLAGS=-g -O2 +configure flags: --prefix=/home/bernie/src/m68k-linux-3.4-install --enable-languages=c,c++ --with-gnu-ld --with-gnu-as --disable-nls +

--
 // Bernardo Innocenti - Develer S.r.l., R&D dept.
\X/  http://www.develer.com/

Follow-Ups:
- Re: m68k-linux regressions
  - From: Richard Zidlicky

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