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ask CL preprocessor for UTF-8 output #2330

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Merged
kroening merged 1 commit into from
Jun 9, 2018
Merged

ask CL preprocessor for UTF-8 output #2330

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1 change: 0 additions & 1 deletion buildspec-windows.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,6 @@ phases:
Remove-Item ansi-c\Forward_Declaration2 -Force -Recurse
Remove-Item ansi-c\Incomplete_Type1 -Force -Recurse
Remove-Item ansi-c\Union_Padding1 -Force -Recurse
Remove-Item ansi-c\Universal_characters1 -Force -Recurse
Remove-Item ansi-c\function_return1 -Force -Recurse
Remove-Item ansi-c\gcc_attributes7 -Force -Recurse
Remove-Item ansi-c\gcc_version1 -Force -Recurse
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10 changes: 8 additions & 2 deletions src/ansi-c/c_preprocess.cpp
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Expand Up @@ -335,8 +335,14 @@ bool c_preprocess_visual_studio(
// understands.
command_file << char(0xef) << char(0xbb) << char(0xbf);

command_file << "/nologo" << "\n";
command_file << "/E" << "\n";
command_file << "/nologo" << '\n';
command_file << "/E" << '\n';

// This option will make CL produce utf-8 output, as
// opposed to 8-bit with some code page.
// It only works on Visual Studio 2015 or newer.
command_file << "/source-charset:utf-8" << '\n';

command_file << "/D__CPROVER__" << "\n";
command_file << "/D__WORDSIZE=" << config.ansi_c.pointer_width << "\n";

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