On 05/15/17 03:39, Daniel Santos wrote:
> On 05/14/2017 11:31 AM, Bernd Edlinger wrote:
>> Hi Daniel,
>>
>> there is one thing I don't understand in your patch:
>> That is, it introduces a static value:
>>
>> /* Registers who's save & restore will be managed by stubs called from
>> pro/epilogue. */
>> static HARD_REG_SET GTY(()) stub_managed_regs;
>>
>> This seems to be set as a side effect of ix86_compute_frame_layout,
>> and depends on the register usage of the current function.
>> But values that depend on the current function need usually be
>> attached to cfun->machine, because the passes can run in parallel
>> unless I am completely mistaken, and the stub_managed_regs may
>> therefore be computed from a different function.
>>
>>
>> Bernd.
>
> I should add that if you want to run faster tests just on the ms to sysv
> abi code, you can use make RUNTESTFLAGS="ms-sysv.exp" check and then if
> that succeeds run the full testsuite.
>
> Daniel
Hmm, that's funny...
If I use "make check-c RUNTESTFLAGS="ms-sysv.exp" -j8" it seems to work,
but if I omit the -j8 it fails:
make check-c RUNTESTFLAGS="ms-sysv.exp"
...Test Run By ed on Wed May 17 20:38:24 2017
Native configuration is x86_64-pc-linux-gnu
=== gcc tests ===
Schedule of variations:
unix
Running target unix
Using /usr/share/dejagnu/baseboards/unix.exp as board description file
for target.
Using /usr/share/dejagnu/config/unix.exp as generic interface file for
target.
Using /home/ed/gnu/gcc-trunk/gcc/testsuite/config/default.exp as
tool-and-target-specific interface file.
Running
/home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp
...
ERROR: tcl error sourcing
/home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp.
ERROR: no such variable
(read trace on "env(GCC_RUNTEST_PARALLELIZE_DIR)")
invoked from within
"set parallel_dir "$env(GCC_RUNTEST_PARALLELIZE_DIR)/abi-ms-sysv""
(file
"/home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp"
line 154)
invoked from within
"source
/home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp"
("uplevel" body line 1)
invoked from within
"uplevel #0 source
/home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp"
invoked from within
"catch "uplevel #0 source $test_file_name""
=== gcc Summary ===
/home/ed/gnu/gcc-build/gcc/xgcc version 8.0.0 20170514 (experimental)
(GCC)
make[2]: Leaving directory `/home/ed/gnu/gcc-build/gcc'
make[1]: Leaving directory `/home/ed/gnu/gcc-build/gcc'
Bernd.
