[PATCH] D127501: [AVR] Fixed broken linking using `avr-gcc`.
Ben Shi via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jul 7 07:52:08 PDT 2022
This revision was automatically updated to reflect the committed changes.
Closed by commit rG2d01a8572076: [Driver] Improve linking options for target AVR (authored by KOLANICH, committed by benshi001).
Herald added a subscriber: cfe-commits.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D127501/new/
https://reviews.llvm.org/D127501
Files:
clang/lib/Driver/ToolChains/AVR.cpp
clang/test/Driver/avr-ld.c
Index: clang/test/Driver/avr-ld.c
===================================================================
--- clang/test/Driver/avr-ld.c
+++ clang/test/Driver/avr-ld.c
@@ -1,44 +1,44 @@
// RUN: %clang -### --target=avr -mmcu=at90s2313 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKA %s
-// LINKA: {{".*ld.*"}} {{.*}} {{"-L.*tiny-stack"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lat90s2313" "--end-group" "-mavr2"
+// LINKA: {{".*ld.*"}} {{.*}} {{"-L.*tiny-stack"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lat90s2313" {{.*}} "--end-group" "-mavr2"
// RUN: %clang -### --target=avr -mmcu=at90s8515 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKB %s
-// LINKB: {{".*ld.*"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lat90s8515" "--end-group" "-mavr2"
+// LINKB: {{".*ld.*"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lat90s8515" {{.*}} "--end-group" "-mavr2"
// RUN: %clang -### --target=avr -mmcu=attiny13 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKC %s
-// LINKC: {{".*ld.*"}} {{.*}} {{"-L.*avr25/tiny-stack"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lattiny13" "--end-group" "-mavr25"
+// LINKC: {{".*ld.*"}} {{.*}} {{"-L.*avr25/tiny-stack"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lattiny13" {{.*}} "--end-group" "-mavr25"
// RUN: %clang -### --target=avr -mmcu=attiny44 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKD %s
-// LINKD: {{".*ld.*"}} {{.*}} {{"-L.*avr25"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lattiny44" "--end-group" "-mavr25"
+// LINKD: {{".*ld.*"}} {{.*}} {{"-L.*avr25"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-lattiny44" {{.*}} "--end-group" "-mavr25"
// RUN: %clang -### --target=avr -mmcu=atmega103 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKE %s
-// LINKE: {{".*ld.*"}} {{.*}} {{"-L.*avr31"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-latmega103" "--end-group" "-mavr31"
+// LINKE: {{".*ld.*"}} {{.*}} {{"-L.*avr31"}} {{.*}} "-Tdata=0x800060" "--start-group" {{.*}} "-latmega103" {{.*}} "--end-group" "-mavr31"
// RUN: %clang -### --target=avr -mmcu=atmega8u2 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKF %s
-// LINKF: {{".*ld.*"}} {{.*}} {{"-L.*avr35"}} {{.*}} "-Tdata=0x800100" "--start-group" {{.*}} "-latmega8u2" "--end-group" "-mavr35"
+// LINKF: {{".*ld.*"}} {{.*}} {{"-L.*avr35"}} {{.*}} "-Tdata=0x800100" "--start-group" {{.*}} "-latmega8u2" {{.*}} "--end-group" "-mavr35"
// RUN: %clang -### --target=avr -mmcu=atmega48pa --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKG %s
-// LINKG: {{".*ld.*"}} {{.*}} {{"-L.*avr4"}} {{.*}} "-Tdata=0x800100" "--start-group" {{.*}} "-latmega48pa" "--end-group" "-mavr4"
+// LINKG: {{".*ld.*"}} {{.*}} {{"-L.*avr4"}} {{.*}} "-Tdata=0x800100" "--start-group" {{.*}} "-latmega48pa" {{.*}} "--end-group" "-mavr4"
// RUN: %clang -### --target=avr -mmcu=atmega328 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKH %s
-// LINKH: {{".*ld.*"}} {{.*}} {{"-L.*avr5"}} {{.*}} "-Tdata=0x800100" "--start-group" {{.*}} "-latmega328" "--end-group" "-mavr5"
+// LINKH: {{".*ld.*"}} {{.*}} {{"-L.*avr5"}} {{.*}} "-Tdata=0x800100" "--start-group" {{.*}} "-latmega328" {{.*}} "--end-group" "-mavr5"
// RUN: %clang -### --target=avr -mmcu=atmega1281 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKI %s
-// LINKI: {{".*ld.*"}} {{.*}} {{"-L.*avr51"}} {{.*}} "-Tdata=0x800200" "--start-group" {{.*}} "-latmega1281" "--end-group" "-mavr51"
+// LINKI: {{".*ld.*"}} {{.*}} {{"-L.*avr51"}} {{.*}} "-Tdata=0x800200" "--start-group" {{.*}} "-latmega1281" {{.*}} "--end-group" "-mavr51"
// RUN: %clang -### --target=avr -mmcu=atmega2560 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKJ %s
-// LINKJ: {{".*ld.*"}} {{.*}} {{"-L.*avr6"}} {{.*}} "-Tdata=0x800200" "--start-group" {{.*}} "-latmega2560" "--end-group" "-mavr6"
+// LINKJ: {{".*ld.*"}} {{.*}} {{"-L.*avr6"}} {{.*}} "-Tdata=0x800200" "--start-group" {{.*}} "-latmega2560" {{.*}} "--end-group" "-mavr6"
// RUN: %clang -### --target=avr -mmcu=attiny10 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKK %s
-// LINKK: {{".*ld.*"}} {{.*}} {{"-L.*avrtiny"}} {{.*}} "-Tdata=0x800040" "--start-group" {{.*}} "-lattiny10" "--end-group" "-mavrtiny"
+// LINKK: {{".*ld.*"}} {{.*}} {{"-L.*avrtiny"}} {{.*}} "-Tdata=0x800040" "--start-group" {{.*}} "-lattiny10" {{.*}} "--end-group" "-mavrtiny"
// RUN: %clang -### --target=avr -mmcu=atxmega16a4 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKL %s
-// LINKL: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega2"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega16a4" "--end-group" "-mavrxmega2"
+// LINKL: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega2"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega16a4" {{.*}} "--end-group" "-mavrxmega2"
// RUN: %clang -### --target=avr -mmcu=atxmega64b3 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKM %s
-// LINKM: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega4"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega64b3" "--end-group" "-mavrxmega4"
+// LINKM: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega4"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega64b3" {{.*}} "--end-group" "-mavrxmega4"
// RUN: %clang -### --target=avr -mmcu=atxmega128a3u --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKN %s
-// LINKN: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega6"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega128a3u" "--end-group" "-mavrxmega6"
+// LINKN: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega6"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega128a3u" {{.*}} "--end-group" "-mavrxmega6"
// RUN: %clang -### --target=avr -mmcu=atxmega128a1 --sysroot %S/Inputs/basic_avr_tree %s 2>&1 | FileCheck -check-prefix LINKO %s
-// LINKO: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega7"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega128a1" "--end-group" "-mavrxmega7"
+// LINKO: {{".*ld.*"}} {{.*}} {{"-L.*avrxmega7"}} {{.*}} "-Tdata=0x802000" "--start-group" {{.*}} "-latxmega128a1" {{.*}} "--end-group" "-mavrxmega7"
Index: clang/lib/Driver/ToolChains/AVR.cpp
===================================================================
--- clang/lib/Driver/ToolChains/AVR.cpp
+++ clang/lib/Driver/ToolChains/AVR.cpp
@@ -437,7 +437,6 @@
: getToolChain().GetProgramPath(getShortName());
ArgStringList CmdArgs;
- AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
@@ -503,6 +502,7 @@
// Add the link library specific to the MCU.
CmdArgs.push_back(Args.MakeArgString(std::string("-l") + CPU));
+ AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
CmdArgs.push_back("--end-group");
// Add user specified linker script.
@@ -514,6 +514,8 @@
// than the bare minimum supports.
if (Linker.find("avr-ld") != std::string::npos)
CmdArgs.push_back(Args.MakeArgString(std::string("-m") + *FamilyName));
+ } else {
+ AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
}
C.addCommand(std::make_unique<Command>(
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