gcc regression test results for cortex-m3 for 6 2016q4 release?

Asked by Senthil Kumar Selvaraj


Can you share results gcc testsuite for M3 tested on qemu?

I have built toolchain and ran regression using qemu-system-arm. I want to check if the results are OK.


FAIL: gcc.dg/pr41574.c (test for excess errors)
FAIL: gcc.dg/pr59418.c (test for excess errors)
FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o execute -O0 -flto -fno-math-errno -mfloat-abi=softfp -mfpu=neon-vfpv4
FAIL: gcc.dg/tree-ssa/reassoc-33.c scan-tree-dump-times reassoc1 "Optimizing range tests" 3
FAIL: gcc.dg/tree-ssa/reassoc-34.c scan-tree-dump-times reassoc1 "Optimizing range tests" 1
FAIL: gcc.dg/tree-ssa/reassoc-35.c scan-tree-dump-times reassoc1 "Optimizing range tests" 1
FAIL: gcc.dg/tree-ssa/reassoc-36.c scan-tree-dump-times reassoc1 "Optimizing range tests" 1
FAIL: gcc.target/arm/lp1243022.c scan-rtl-dump subreg2 "REG_INC"
FAIL: gcc.target/arm/pr40956.c scan-assembler-times mov[\\t ]*r., #0 1
FAIL: gcc.target/arm/pr42575.c scan-assembler-not mov
FAIL: gcc.target/arm/reg_equal_test.c scan-rtl-dump expand "expr_list:REG_EQUAL \\(const_int -942519458"
FAIL: gcc.target/arm/thumb2-cond-cmp-1.c scan-assembler cmpne
FAIL: gcc.target/arm/thumb2-cond-cmp-2.c scan-assembler cmpeq
FAIL: gcc.target/arm/thumb2-cond-cmp-3.c scan-assembler cmpgt
FAIL: gcc.target/arm/thumb2-cond-cmp-4.c scan-assembler cmpgt
FAIL: gcc.target/arm/vfp-1.c scan-assembler vmla.f32
FAIL: gcc.target/arm/vfp-1.c scan-assembler vnmls.f32
FAIL: gcc.target/arm/vfp-1.c scan-assembler vmls.f32
FAIL: gcc.target/arm/vfp-1.c scan-assembler vnmla.f32

   === gcc Summary ===

 # of expected passes 83931
 # of unexpected failures 19
 # of expected failures 104
 # of unsupported tests 4142


FAIL: g++.dg/lto/pr65276 cp_lto_pr65276_0.o-cp_lto_pr65276_1.o link, -flto -O0 -std=c++11
FAIL: g++.dg/lto/pr69589 cp_lto_pr69589_0.o assemble, -rdynamic
FAIL: g++.dg/lto/pr69589 cp_lto_pr69589_1.o assemble, -rdynamic

   === g++ Summary ===
 # of expected passes 84067
 # of unexpected failures 3
 # of expected failures 262
 # of unresolved testcases 3
 # of unsupported tests 4041

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Thomas Preud'homme (thomas-preudhomme) said :

That matches our result except for:

FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o execute -O0 -flto -fno-math-errno -mfloat-abi=softfp -mfpu=neon-vfpv4

but in our case the test is not run. Seeing how it relies on VFP and Cortex-M3 does not have FPU support I think you can ignore that failure.

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