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author | Martin Storsjö <martin@martin.st> | 2022-06-10 10:57:40 +0300 |
---|---|---|
committer | Martin Storsjö <martin@martin.st> | 2022-06-15 16:51:20 +0300 |
commit | aefa11166f203386017f0eff36f7392bc0c2fa23 (patch) | |
tree | 1349e18306233ab73b7cb47ae628834b5472ad4c /lld/MinGW | |
parent | b209b9e11c265e52f5897b2e014aa6933eb26703 (diff) | |
download | llvm-aefa11166f203386017f0eff36f7392bc0c2fa23.tar.gz |
[LLD] [MinGW] Implement --disable-reloc-section, mapped to /fixed
Since binutils 2.36, GNU ld defaults to emitting base relocations,
and that version added the new option --disable-reloc-section to
disable it.
Differential Revision: https://reviews.llvm.org/D127478
Diffstat (limited to 'lld/MinGW')
-rw-r--r-- | lld/MinGW/Driver.cpp | 3 | ||||
-rw-r--r-- | lld/MinGW/Options.td | 7 |
2 files changed, 10 insertions, 0 deletions
diff --git a/lld/MinGW/Driver.cpp b/lld/MinGW/Driver.cpp index 93a2664b06c0..5920a5061d9c 100644 --- a/lld/MinGW/Driver.cpp +++ b/lld/MinGW/Driver.cpp @@ -323,6 +323,9 @@ bool mingw::link(ArrayRef<const char *> argsArr, llvm::raw_ostream &stdoutOS, if (args.hasFlag(OPT_disable_tsaware, OPT_tsaware, false)) add("-tsaware:no"); + if (args.hasFlag(OPT_disable_reloc_section, OPT_enable_reloc_section, false)) + add("-fixed"); + if (args.hasFlag(OPT_no_insert_timestamp, OPT_insert_timestamp, false)) add("-timestamp:0"); diff --git a/lld/MinGW/Options.td b/lld/MinGW/Options.td index b96449ff93d9..bfdd4af28800 100644 --- a/lld/MinGW/Options.td +++ b/lld/MinGW/Options.td @@ -31,6 +31,11 @@ multiclass B_disable<string name, string help1, string help2> { def disable_ # NAME: Flag<["--", "-"], "disable-" # name>, HelpText<help2>; } +multiclass B_enable_disable<string name, string help1, string help2> { + def enable_ # NAME: Flag<["--", "-"], "enable-" # name>, HelpText<help1>; + def disable_ # NAME: Flag<["--", "-"], "disable-" # name>, HelpText<help2>; +} + def L: JoinedOrSeparate<["-"], "L">, MetaVarName<"<dir>">, HelpText<"Add a directory to the library search path">; defm allow_multiple_definition: B<"allow-multiple-definition", @@ -98,6 +103,8 @@ def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">, HelpText<"Path to file to write output">; defm out_implib: Eq<"out-implib", "Import library name">; defm output_def: Eq<"output-def", "Output def file">; +defm reloc_section: B_enable_disable<"reloc-section", + "Enable base relocations", "Disable base relocations">; defm section_alignment: Eq<"section-alignment", "Set section alignment">; def shared: F<"shared">, HelpText<"Build a shared object">; defm subs: Eq<"subsystem", "Specify subsystem">; |