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added test for undeclared functions #4212

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Merged
merged 2 commits into from
Feb 21, 2019
Merged

added test for undeclared functions #4212

merged 2 commits into from
Feb 21, 2019

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kroening
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Follow up from #4211. The type of function symbols must get fixed once the
function signature is known.

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@kroening kroening force-pushed the undeclared_function branch from d344204 to 067c07e Compare February 17, 2019 09:30
@kroening kroening requested a review from tautschnig as a code owner February 17, 2019 09:30
@kroening kroening force-pushed the undeclared_function branch from 067c07e to 1288227 Compare February 17, 2019 09:37
allredj
allredj reviewed Feb 17, 2019
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🚫
This PR failed Diffblue compatibility checks (cbmc commit: d344204).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/101217192
Status will be re-evaluated on next push.
Please contact @peterschrammel, @thk123, or @allredj for support.

Common spurious failures:

  • the cbmc commit has disappeared in the mean time (e.g. in a force-push)
  • the author is not in the list of contributors (e.g. first-time contributors).

The incompatibility may have been introduced by an earlier PR. In that case merging this
PR should be avoided unless it fixes the current incompatibility.

tautschnig
tautschnig reviewed Feb 17, 2019
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src/goto-cc/compile.cpp Outdated
@@ -542,6 +542,11 @@ bool compilet::write_bin_object_file(
const std::string &file_name,
const goto_modelt &src_goto_model)
{
status() << "Validating goto model" << eom;
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I don't think this should be printed unconditionally?!

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fixed

src/goto-cc/gcc_cmdline.cpp
@@ -49,6 +49,7 @@ const char *goto_cc_options_without_argument[]=
"--big-endian",
"--no-arch",
"--partial-inlining",
"--validate-goto-model",
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Please add that to all modes, not just the GCC mode.

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done

allredj
allredj reviewed Feb 17, 2019
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✔️
Passed Diffblue compatibility checks (cbmc commit: 1288227).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/101218026

Daniel Kroening added 2 commits February 17, 2019 11:00
add --validate-goto-model to goto-cc
22ba1eb 
This enables tests of the validation without CBMC.
added test for undeclared functions
7b72db5 
Follow up from #4211.  The type of function symbols must get fixed once the
function signature is known.
@kroening kroening force-pushed the undeclared_function branch from 1288227 to 7b72db5 Compare February 17, 2019 11:01
@kroening kroening removed their assignment Feb 17, 2019
allredj
allredj reviewed Feb 17, 2019
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✔️
Passed Diffblue compatibility checks (cbmc commit: 7b72db5).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/101219707

@tautschnig tautschnig merged commit febda72 into develop Feb 21, 2019
@tautschnig tautschnig deleted the undeclared_function branch February 21, 2019 14:48
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@tautschnig tautschnig tautschnig approved these changes

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@kroening @tautschnig @allredj