r360495 - [cc1as] Change -compress-debug-sections= to use --
Fangrui Song via cfe-commits
cfe-commits at lists.llvm.org
Fri May 10 18:14:50 PDT 2019
Author: maskray
Date: Fri May 10 18:14:50 2019
New Revision: 360495
URL: http://llvm.org/viewvc/llvm-project?rev=360495&view=rev
Log:
[cc1as] Change -compress-debug-sections= to use --
The double dash form is documented by GNU as, used by gcc, and accepted by llvm-mc.
Modified:
cfe/trunk/include/clang/Driver/CC1Options.td
cfe/trunk/lib/Driver/ToolChains/Clang.cpp
cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
cfe/trunk/test/Driver/compress-noias.c
cfe/trunk/test/Driver/compress.c
Modified: cfe/trunk/include/clang/Driver/CC1Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CC1Options.td?rev=360495&r1=360494&r2=360495&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/CC1Options.td (original)
+++ cfe/trunk/include/clang/Driver/CC1Options.td Fri May 10 18:14:50 2019
@@ -178,7 +178,7 @@ def record_command_line : Separate<["-"]
HelpText<"The string to embed in the .LLVM.command.line section.">;
def compress_debug_sections : Flag<["-", "--"], "compress-debug-sections">,
HelpText<"DWARF debug sections compression">;
-def compress_debug_sections_EQ : Joined<["-"], "compress-debug-sections=">,
+def compress_debug_sections_EQ : Joined<["-", "--"], "compress-debug-sections=">,
HelpText<"DWARF debug sections compression type">;
def mno_exec_stack : Flag<["-"], "mnoexecstack">,
HelpText<"Mark the file as not needing an executable stack">;
Modified: cfe/trunk/lib/Driver/ToolChains/Clang.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Clang.cpp?rev=360495&r1=360494&r2=360495&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Clang.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Clang.cpp Fri May 10 18:14:50 2019
@@ -1007,7 +1007,7 @@ static void RenderDebugInfoCompressionAr
if (checkDebugInfoOption(A, Args, D, TC)) {
if (A->getOption().getID() == options::OPT_gz) {
if (llvm::zlib::isAvailable())
- CmdArgs.push_back("-compress-debug-sections");
+ CmdArgs.push_back("--compress-debug-sections");
else
D.Diag(diag::warn_debug_compression_unavailable);
return;
@@ -1015,11 +1015,11 @@ static void RenderDebugInfoCompressionAr
StringRef Value = A->getValue();
if (Value == "none") {
- CmdArgs.push_back("-compress-debug-sections=none");
+ CmdArgs.push_back("--compress-debug-sections=none");
} else if (Value == "zlib" || Value == "zlib-gnu") {
if (llvm::zlib::isAvailable()) {
CmdArgs.push_back(
- Args.MakeArgString("-compress-debug-sections=" + Twine(Value)));
+ Args.MakeArgString("--compress-debug-sections=" + Twine(Value)));
} else {
D.Diag(diag::warn_debug_compression_unavailable);
}
Modified: cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Gnu.cpp?rev=360495&r1=360494&r2=360495&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Gnu.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Gnu.cpp Fri May 10 18:14:50 2019
@@ -627,14 +627,12 @@ void tools::gnutools::Assembler::Constru
if (const Arg *A = Args.getLastArg(options::OPT_gz, options::OPT_gz_EQ)) {
if (A->getOption().getID() == options::OPT_gz) {
- CmdArgs.push_back("-compress-debug-sections");
+ CmdArgs.push_back("--compress-debug-sections");
} else {
StringRef Value = A->getValue();
- if (Value == "none") {
- CmdArgs.push_back("-compress-debug-sections=none");
- } else if (Value == "zlib" || Value == "zlib-gnu") {
+ if (Value == "none" || Value == "zlib" || Value == "zlib-gnu") {
CmdArgs.push_back(
- Args.MakeArgString("-compress-debug-sections=" + Twine(Value)));
+ Args.MakeArgString("--compress-debug-sections=" + Twine(Value)));
} else {
D.Diag(diag::err_drv_unsupported_option_argument)
<< A->getOption().getName() << Value;
Modified: cfe/trunk/test/Driver/compress-noias.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/compress-noias.c?rev=360495&r1=360494&r2=360495&view=diff
==============================================================================
--- cfe/trunk/test/Driver/compress-noias.c (original)
+++ cfe/trunk/test/Driver/compress-noias.c Fri May 10 18:14:50 2019
@@ -17,19 +17,19 @@
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
-// CHECK-OPT_GZ: "-compress-debug-sections"
+// CHECK-OPT_GZ: "--compress-debug-sections"
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=none -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=none -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
-// CHECK-OPT_GZ_EQ_NONE: "-compress-debug-sections=none"
+// CHECK-OPT_GZ_EQ_NONE: "--compress-debug-sections=none"
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
-// CHECK-OPT_GZ_EQ_ZLIB: "-compress-debug-sections=zlib"
+// CHECK-OPT_GZ_EQ_ZLIB: "--compress-debug-sections=zlib"
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib-gnu -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib-gnu -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
-// CHECK-OPT_GZ_EQ_ZLIB_GNU: "-compress-debug-sections=zlib-gnu"
+// CHECK-OPT_GZ_EQ_ZLIB_GNU: "--compress-debug-sections=zlib-gnu"
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=invalid -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=invalid -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
Modified: cfe/trunk/test/Driver/compress.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/compress.c?rev=360495&r1=360494&r2=360495&view=diff
==============================================================================
--- cfe/trunk/test/Driver/compress.c (original)
+++ cfe/trunk/test/Driver/compress.c Fri May 10 18:14:50 2019
@@ -16,19 +16,19 @@
// RUN: %clang -### -fintegrated-as -gz -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
// RUN: %clang -### -fintegrated-as -gz -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
-// CHECK-OPT_GZ: "-compress-debug-sections"
+// CHECK-OPT_GZ: "--compress-debug-sections"
// RUN: %clang -### -fintegrated-as -gz=none -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
// RUN: %clang -### -fintegrated-as -gz=none -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
-// CHECK-OPT_GZ_EQ_NONE: "-compress-debug-sections=none"
+// CHECK-OPT_GZ_EQ_NONE: "--compress-debug-sections=none"
// RUN: %clang -### -fintegrated-as -gz=zlib -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
// RUN: %clang -### -fintegrated-as -gz=zlib -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
-// CHECK-OPT_GZ_EQ_ZLIB: "-compress-debug-sections=zlib"
+// CHECK-OPT_GZ_EQ_ZLIB: "--compress-debug-sections=zlib"
// RUN: %clang -### -fintegrated-as -gz=zlib-gnu -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
// RUN: %clang -### -fintegrated-as -gz=zlib-gnu -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
-// CHECK-OPT_GZ_EQ_ZLIB_GNU: "-compress-debug-sections=zlib-gnu"
+// CHECK-OPT_GZ_EQ_ZLIB_GNU: "--compress-debug-sections=zlib-gnu"
// RUN: %clang -### -fintegrated-as -gz=invalid -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
// RUN: %clang -### -fintegrated-as -gz=invalid -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
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