[gdb/testsuite] Be quiet about untested dtrace-prob.exp
When running gdb.base/dtrace-probe.exp, I get this on stdout/stderr:
...
Running src/gdb/testsuite/gdb.base/dtrace-probe.exp ...
gdb compile failed, ld: error in \
build/gdb/testsuite/outputs/gdb.base/dtrace-probe/dtrace-probe.o\
(.eh_frame); no .eh_frame_hdr table will be created
ld: crt1.o: in function `_start':
start.S:110: undefined reference to `main'
ld: build/gdb/testsuite/outputs/gdb.base/dtrace-probe/dtrace-probe-p.o:\
(.SUNW_dof+0x88): undefined reference to `main'
ld: build/gdb/testsuite/outputs/gdb.base/dtrace-probe/dtrace-probe-p.o:\
(.SUNW_dof+0xb8): undefined reference to `main'
collect2: error: ld returned 1 exit status
=== gdb Summary ===
nr of untested testcases 1
...
There is no reason to be this verbose about the failure to compile.
Fix this by using quiet as additional option to gdb_compile in
dtrace_build_usdt_test_program. Note that the error message still occurs in
gdb.log.
Tested on x86_64-linux.
gdb/testsuite/ChangeLog:
2020-02-19 Tom de Vries <tdevries@suse.de>
* lib/dtrace.exp (dtrace_build_usdt_test_program): Use quiet as
gdb_compile option.
2 files changed
