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tools/gcc-frr-format: improve test

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Signed-off-by: David Lamparter <equinox@diac24.net>
This commit is contained in:
David Lamparter 2020-07-14 19:46:55 +02:00
parent 05675eb32f
commit 555cc1001d
2 changed files with 12 additions and 2 deletions
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6
tools/gcc-plugins/format-test.c
View file

@ -82,6 +82,12 @@ int test(unsigned long long ay)
testfn("%Ld", v_pid_t); // WARN
testfn("%Ld", v_uint64_t); // NOWARN
/* retain-typeinfo patch */
testfn("%zu", (size_t)v_pid_t); // NOWARN (need retain-typeinfo patch)
testfn("%lu", (size_t)v_pid_t); // WARN (need retain-typeinfo patch)
testfn("%Lu", (uint64_t)v_pid_t); // NOWARN (need retain-typeinfo patch)
testfn("%lu", (uint64_t)v_pid_t); // WARN (need retain-typeinfo patch)
testfn("%pI4", &v_long); // WARN
in_addr_t v_in_addr_t;

8
tools/gcc-plugins/format-test.py
View file

@ -10,6 +10,10 @@ for k in list(os.environ.keys()):
if k.startswith('LC_'):
os.environ.pop(k)
if len(sys.argv) < 2:
sys.stderr.write('start as format-test.py gcc-123.45 [-options ...]\n')
sys.exit(1)
c_re = re.compile(r'//\s+(NO)?WARN')
expect = {}
lines = {}
@ -25,9 +29,9 @@ with open('format-test.c', 'r') as fd:
else:
expect[lno] = 'nowarn'
cmd = shlex.split('gcc -Wall -Wextra -Wno-unused -fplugin=./frr-format.so -fno-diagnostics-show-caret -c -o format-test.o format-test.c')
cmd = shlex.split('-Wall -Wextra -Wno-unused -fplugin=./frr-format.so -fno-diagnostics-show-caret -c -o format-test.o format-test.c')
gcc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
gcc = subprocess.Popen(sys.argv[1:] + cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
sout, serr = gcc.communicate()
gcc.wait()