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Merge remote-tracking branch 'origin/topic/vern/standalone-skip-fatal'

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* origin/topic/vern/standalone-skip-fatal:
  for -O gen-standalone-C++, make the presence of uncompilable functions fatal unless -O allow-cond is used
This commit is contained in:
Tim Wojtulewicz 2025-09-12 09:24:51 -07:00
commit b25a844210
4 changed files with 18 additions and 1 deletions
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10
src/script_opt/CPP/Driver.cc
View file

@ -25,6 +25,13 @@ CPPCompile::CPPCompile(vector<FuncInfo>& _funcs, std::shared_ptr<ProfileFuncs> _
}
Compile(report_uncompilable);
if ( standalone && skipped_uncompilable_func && ! analysis_options.allow_cond ) {
reporter->Error(
"standalone C++ compilation incomplete due to having to skip some functions; use \"-O allow-cond\" to "
"override");
exit(1);
}
}
CPPCompile::~CPPCompile() { fclose(write_file); }
@ -208,6 +215,7 @@ bool CPPCompile::AnalyzeFuncBody(FuncInfo& fi, unordered_set<string>& filenames_
}
fi.SetSkip(true);
skipped_uncompilable_func = true;
}
}
@ -252,6 +260,8 @@ bool CPPCompile::AnalyzeFuncBody(FuncInfo& fi, unordered_set<string>& filenames_
}
not_fully_compilable.insert(f->GetName());
skipped_uncompilable_func = true;
return false;
}

3
src/script_opt/CPP/Driver.h
View file

@ -104,6 +104,9 @@ std::unordered_map<std::string, std::string> hashed_funcs;
// If true, the generated code should run "standalone".
bool standalone = false;
// If true, compilation skipped at least one function due to non-compilability.
bool skipped_uncompilable_func = false;
// Hash over the functions in this compilation. This is only needed for
// "seatbelts", to ensure that we can produce a unique hash relating to this
// compilation (*and* its compilation time, which is why these are "seatbelts"