[committed] testsuite: solib-disc: Use `standard_output_file'

[committed] testsuite: solib-disc: Use `standard_output_file'

[Maciej W. Rozycki]

Correct a commit 2151ccc56c74 ("Always organize test artifacts in a 
directory hierarchy") regression causing:

Running .../gdb/testsuite/gdb.base/solib-disc.exp ...
gdb compile failed, Assembler messages:
Fatal error: can't create .../gdb/testsuite/gdb.base/so-disc-shr.c.o: No such file or directory

by using `standard_output_file' to construct output file names 
throughout.

	gdb/testsuite/
	* gdb.base/solib-disc.exp: Use `standard_output_file' 
	throughout.
---
 Tested with `mips-mti-linux-gnu':

Running .../gdb/testsuite/gdb.base/solib-disc.exp ...
PASS: gdb.base/solib-disc.exp: set stop-on-solib-events 1
PASS: gdb.base/solib-disc.exp: continue to load
PASS: gdb.base/solib-disc.exp: save $pc after load
PASS: gdb.base/solib-disc.exp: disconnect after load
PASS: gdb.base/solib-disc.exp: reconnect after load
PASS: gdb.base/solib-disc.exp: check $pc after load
PASS: gdb.base/solib-disc.exp: continue to unload
PASS: gdb.base/solib-disc.exp: save $pc after unload
PASS: gdb.base/solib-disc.exp: disconnect after unload
PASS: gdb.base/solib-disc.exp: reconnect after unload
PASS: gdb.base/solib-disc.exp: check $pc after unload

and committed as obvious.

  Maciej

gdb-test-solib-disc-objfile.diff
Index: binutils/gdb/testsuite/gdb.base/solib-disc.exp
===================================================================
--- binutils.orig/gdb/testsuite/gdb.base/solib-disc.exp	2016-09-29 05:15:16.000000000 +0100
+++ binutils/gdb/testsuite/gdb.base/solib-disc.exp	2016-10-05 16:38:43.209668731 +0100
@@ -27,11 +27,11 @@ if { [info proc gdb_reconnect] == "" } {
 set testfile solib-disc
 set libfile so-disc-shr
 set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+set binfile [standard_output_file ${testfile}]
 
 set libsrc "${srcdir}/${subdir}/${libfile}.c"
 set libname "${libfile}.so"
-set libobj "${objdir}/${subdir}/${libname}"
+set libobj [standard_output_file ${libname}]
 set execsrc "${srcdir}/${subdir}/${srcfile}"
 set lib_dlopen [shlib_target_file ${libname}]
 set lib_syms [shlib_symbol_file ${libname}]

Re: [committed] testsuite: solib-disc: Use `standard_output_file'

[Simon Marchi]

On 2016-10-06 10:17, Maciej W. Rozycki wrote:
> Correct a commit 2151ccc56c74 ("Always organize test artifacts in a
> directory hierarchy") regression causing:
> 
> Running .../gdb/testsuite/gdb.base/solib-disc.exp ...
> gdb compile failed, Assembler messages:
> Fatal error: can't create .../gdb/testsuite/gdb.base/so-disc-shr.c.o:
> No such file or directory
> 
> by using `standard_output_file' to construct output file names
> throughout.
> 
> 	gdb/testsuite/
> 	* gdb.base/solib-disc.exp: Use `standard_output_file'
> 	throughout.
> ---
>  Tested with `mips-mti-linux-gnu':
> 
> Running .../gdb/testsuite/gdb.base/solib-disc.exp ...
> PASS: gdb.base/solib-disc.exp: set stop-on-solib-events 1
> PASS: gdb.base/solib-disc.exp: continue to load
> PASS: gdb.base/solib-disc.exp: save $pc after load
> PASS: gdb.base/solib-disc.exp: disconnect after load
> PASS: gdb.base/solib-disc.exp: reconnect after load
> PASS: gdb.base/solib-disc.exp: check $pc after load
> PASS: gdb.base/solib-disc.exp: continue to unload
> PASS: gdb.base/solib-disc.exp: save $pc after unload
> PASS: gdb.base/solib-disc.exp: disconnect after unload
> PASS: gdb.base/solib-disc.exp: reconnect after unload
> PASS: gdb.base/solib-disc.exp: check $pc after unload
> 
> and committed as obvious.
> 
>   Maciej

Good catch!  I probably hadn't tested the patch with gdbserver...

Did you consider using standard_testfile to define the usual testfile, 
srcfile and binfile?

Re: [committed] testsuite: solib-disc: Use `standard_output_file'

[Maciej W. Rozycki]

On Thu, 6 Oct 2016, Simon Marchi wrote:

> Did you consider using standard_testfile to define the usual testfile, srcfile
> and binfile?

 Nope, I've got too many commitments right now to make non-essential 
clean-ups.  Please feel free to try yourself.

  Maciej