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[LLD] [MinGW] Implement --dependent-load-flag option #113814

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Merged
merged 1 commit into from
Dec 6, 2024
Merged

[LLD] [MinGW] Implement --dependent-load-flag option #113814

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3 changes: 3 additions & 0 deletions lld/MinGW/Driver.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -407,6 +407,9 @@ bool link(ArrayRef<const char *> argsArr, llvm::raw_ostream &stdoutOS,
OPT_no_allow_multiple_definition, false))
add("-force:multiple");

if (auto *a = args.getLastArg(OPT_dependent_load_flag))
add("-dependentloadflag:" + StringRef(a->getValue()));

if (auto *a = args.getLastArg(OPT_icf)) {
StringRef s = a->getValue();
if (s == "all")
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1 change: 1 addition & 0 deletions lld/MinGW/Options.td
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Expand Up @@ -202,6 +202,7 @@ def _HASH_HASH_HASH : Flag<["-"], "###">,
HelpText<"Print (but do not run) the commands to run for this compilation">;
def appcontainer: F<"appcontainer">, HelpText<"Set the appcontainer flag in the executable">;
defm delayload: Eq<"delayload", "DLL to load only on demand">;
defm dependent_load_flag: EEq<"dependent-load-flag", "Override default LibraryLoad flags">;
defm mllvm: EqNoHelp<"mllvm">;
defm pdb: Eq<"pdb", "Output PDB debug info file, chosen implicitly if the argument is empty">;
defm Xlink : Eq<"Xlink", "Pass <arg> to the COFF linker">, MetaVarName<"<arg>">;
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3 changes: 3 additions & 0 deletions lld/test/MinGW/driver.test
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Expand Up @@ -462,3 +462,6 @@ RUN: ld.lld -### foo.o -m i386pep --rpath foo 2>&1 | FileCheck -check-prefix=WAR
RUN: ld.lld -### foo.o -m i386pep -rpath=foo 2>&1 | FileCheck -check-prefix=WARN_RPATH %s
RUN: ld.lld -### foo.o -m i386pep --rpath=foo 2>&1 | FileCheck -check-prefix=WARN_RPATH %s
WARN_RPATH: warning: parameter -{{-?}}rpath has no effect on PE/COFF targets

RUN: ld.lld -### foo.o -m i386pe --dependent-load-flag=0x800 2>&1 | FileCheck -check-prefix=DEPENDENT_LOAD_FLAG %s
DEPENDENT_LOAD_FLAG: -dependentloadflag:0x800
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