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| author | Rui Ueyama <ruiu@google.com> | 2017-09-07 22:40:54 +0000 |
|---|---|---|
| committer | Rui Ueyama <ruiu@google.com> | 2017-09-07 22:40:54 +0000 |
| commit | e2f52eb22fdff21122388c420766daebf5852b9a (patch) | |
| tree | a8bcdb64daf436903be77fa927b9b49c0af615b9 | |
| parent | 84ef7b42586c31f1932d7e6327e36d03e70f3025 (diff) | |
| download | bcm5719-llvm-e2f52eb22fdff21122388c420766daebf5852b9a.tar.gz bcm5719-llvm-e2f52eb22fdff21122388c420766daebf5852b9a.zip | |
Add -no-gdb-index which negates -gdb-index option.
llvm-svn: 312753
| -rw-r--r-- | lld/ELF/Driver.cpp | 2 | ||||
| -rw-r--r-- | lld/ELF/Options.td | 3 | ||||
| -rw-r--r-- | lld/test/ELF/gdb-index.s | 4 |
3 files changed, 8 insertions, 1 deletions
diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp index 8ae7ee92eb5..177d33d8f8c 100644 --- a/lld/ELF/Driver.cpp +++ b/lld/ELF/Driver.cpp @@ -645,7 +645,7 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) { Config->FilterList = getArgs(Args, OPT_filter); Config->Fini = Args.getLastArgValue(OPT_fini, "_fini"); Config->GcSections = getArg(Args, OPT_gc_sections, OPT_no_gc_sections, false); - Config->GdbIndex = Args.hasArg(OPT_gdb_index); + Config->GdbIndex = getArg(Args, OPT_gdb_index, OPT_no_gdb_index, false); Config->ICF = getArg(Args, OPT_icf_all, OPT_icf_none, false); Config->Init = Args.getLastArgValue(OPT_init, "_init"); Config->LTOAAPipeline = Args.getLastArgValue(OPT_lto_aa_pipeline); diff --git a/lld/ELF/Options.td b/lld/ELF/Options.td index f89ca7007fa..ff02dcba0f5 100644 --- a/lld/ELF/Options.td +++ b/lld/ELF/Options.td @@ -185,6 +185,9 @@ def no_fatal_warnings: F<"no-fatal-warnings">; def no_gc_sections: F<"no-gc-sections">, HelpText<"Disable garbage collection of unused sections">; +def no_gdb_index: F<"no-gdb-index">, + HelpText<"Do not generate .gdb_index section">; + def no_gnu_unique: F<"no-gnu-unique">, HelpText<"Disable STB_GNU_UNIQUE symbol binding">; diff --git a/lld/test/ELF/gdb-index.s b/lld/test/ELF/gdb-index.s index e04845e022c..780dc4d27c6 100644 --- a/lld/test/ELF/gdb-index.s +++ b/lld/test/ELF/gdb-index.s @@ -35,6 +35,10 @@ # CHECK-NEXT: 1(0x8): 0x90000000 0x90000001 # CHECK-NEXT: 2(0x14): 0x30000001 +# RUN: ld.lld --gdb-index --no-gdb-index -e main %t1.o %t2.o -o %t2 +# RUN: llvm-readobj -sections %t2 | FileCheck -check-prefix=NOGDB %s +# NOGDB-NOT: Name: .gdb_index + ## The following section contents are created by this using gcc 7.1.0: ## echo 'int main() { return 0; }' | gcc -gsplit-dwarf -xc++ -S -o- - |
