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Fix for issue #1440 (cherry-pick #180 to release_18x) #187

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merged 1 commit into from
Aug 7, 2024
Merged

Fix for issue #1440 (cherry-pick #180 to release_18x) #187

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35 changes: 24 additions & 11 deletions clang/lib/Driver/ToolChains/ClassicFlang.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -240,22 +240,35 @@ void ClassicFlang::ConstructJob(Compilation &C, const JobAction &JA,
}
}

// Treat backslashes as regular characters
for (auto Arg : Args.filtered(options::OPT_fno_backslash, options::OPT_Mbackslash)) {
Arg->claim();
if (auto *A =
Args.getLastArg(options::OPT_fno_backslash, options::OPT_Mbackslash,
options::OPT_fbackslash, options::OPT_Mnobackslash)) {
for (auto Arg :
Args.filtered(options::OPT_fno_backslash, options::OPT_Mbackslash,
options::OPT_fbackslash, options::OPT_Mnobackslash)) {
Arg->claim();
}
// Treat backslashes as regular characters
if (A->getOption().matches(options::OPT_fno_backslash) ||
A->getOption().matches(options::OPT_Mbackslash)) {
CommonCmdArgs.push_back("-x");
CommonCmdArgs.push_back("124");
CommonCmdArgs.push_back("0x40");
}
// Treat backslashes as C-style escape characters
if (A->getOption().matches(options::OPT_fbackslash) ||
A->getOption().matches(options::OPT_Mnobackslash)) {
CommonCmdArgs.push_back("-y");
CommonCmdArgs.push_back("124");
CommonCmdArgs.push_back("0x40");
}
} else {
// By default treat backslashes as regular characters
CommonCmdArgs.push_back("-x");
CommonCmdArgs.push_back("124");
CommonCmdArgs.push_back("0x40");
}

// Treat backslashes as C-style escape characters
for (auto Arg : Args.filtered(options::OPT_fbackslash, options::OPT_Mnobackslash)) {
Arg->claim();
CommonCmdArgs.push_back("-y");
CommonCmdArgs.push_back("124");
CommonCmdArgs.push_back("0x40");
}

// handle OpemMP options
if (auto *A = Args.getLastArg(options::OPT_mp, options::OPT_nomp,
options::OPT_fopenmp, options::OPT_fno_openmp)) {
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