[hexagon] Enable --eh-frame-hdr #130225
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[hexagon] Enable --eh-frame-hdr #130225
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The missing `PT_GNU_EH_FRAME` was causing C++ exception handling test failures in llvm-test-suite. We should unconditionally add this argument like the other drivers do. Fixes: llvm#129745
llvmbot
added
clang
|
@llvm/pr-subscribers-clang @llvm/pr-subscribers-backend-hexagon Author: Brian Cain (androm3da) ChangesThe missing Discovered-by: Alexey Karyakin <[email protected]> Full diff: https://github.com/llvm/llvm-project/pull/130225.diff 3 Files Affected:
diff --git a/clang/lib/Driver/ToolChains/Hexagon.cpp b/clang/lib/Driver/ToolChains/Hexagon.cpp
index 7ca5ab9af8810..6ea701a7882d1 100644
--- a/clang/lib/Driver/ToolChains/Hexagon.cpp
+++ b/clang/lib/Driver/ToolChains/Hexagon.cpp
@@ -313,6 +313,7 @@ constructHexagonLinkArgs(Compilation &C, const JobAction &JA,
// handled somewhere else.
Args.ClaimAllArgs(options::OPT_static_libgcc);
+ CmdArgs.push_back("--eh-frame-hdr");
//----------------------------------------------------------------------------
//
//----------------------------------------------------------------------------
diff --git a/clang/test/Driver/hexagon-toolchain-elf.c b/clang/test/Driver/hexagon-toolchain-elf.c
index be812dda40d57..de2ebfeeda26c 100644
--- a/clang/test/Driver/hexagon-toolchain-elf.c
+++ b/clang/test/Driver/hexagon-toolchain-elf.c
@@ -555,6 +555,7 @@
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
// RUN: -mcpu=hexagonv60 \
// RUN: -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=CHECK382 %s
+// CHECK382: "--eh-frame-hdr
// CHECK382-NOT: "-march=
// CHECK382-NOT: "-mcpu=
// -----------------------------------------------------------------------------
diff --git a/clang/test/Driver/hexagon-toolchain-linux.c b/clang/test/Driver/hexagon-toolchain-linux.c
index 6f7f3b20f9141..e791353cca07f 100644
--- a/clang/test/Driver/hexagon-toolchain-linux.c
+++ b/clang/test/Driver/hexagon-toolchain-linux.c
@@ -127,6 +127,7 @@
// RUN: --target=hexagon-unknown-linux-musl %s -### 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK011 %s
// CHECK011: InstalledDir: [[INSTALLED_DIR:.+]]
+// CHECK011: "--eh-frame-hdr"
// CHECK011: crt1.o
// CHECK011-NOT: "-lunwind"
// CHECK011-NOT: "-lgcc_eh"
|
|
@llvm/pr-subscribers-clang-driver Author: Brian Cain (androm3da) ChangesThe missing Discovered-by: Alexey Karyakin <[email protected]> Full diff: https://github.com/llvm/llvm-project/pull/130225.diff 3 Files Affected:
diff --git a/clang/lib/Driver/ToolChains/Hexagon.cpp b/clang/lib/Driver/ToolChains/Hexagon.cpp
index 7ca5ab9af8810..6ea701a7882d1 100644
--- a/clang/lib/Driver/ToolChains/Hexagon.cpp
+++ b/clang/lib/Driver/ToolChains/Hexagon.cpp
@@ -313,6 +313,7 @@ constructHexagonLinkArgs(Compilation &C, const JobAction &JA,
// handled somewhere else.
Args.ClaimAllArgs(options::OPT_static_libgcc);
+ CmdArgs.push_back("--eh-frame-hdr");
//----------------------------------------------------------------------------
//
//----------------------------------------------------------------------------
diff --git a/clang/test/Driver/hexagon-toolchain-elf.c b/clang/test/Driver/hexagon-toolchain-elf.c
index be812dda40d57..de2ebfeeda26c 100644
--- a/clang/test/Driver/hexagon-toolchain-elf.c
+++ b/clang/test/Driver/hexagon-toolchain-elf.c
@@ -555,6 +555,7 @@
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
// RUN: -mcpu=hexagonv60 \
// RUN: -fuse-ld=lld %s 2>&1 | FileCheck -check-prefix=CHECK382 %s
+// CHECK382: "--eh-frame-hdr
// CHECK382-NOT: "-march=
// CHECK382-NOT: "-mcpu=
// -----------------------------------------------------------------------------
diff --git a/clang/test/Driver/hexagon-toolchain-linux.c b/clang/test/Driver/hexagon-toolchain-linux.c
index 6f7f3b20f9141..e791353cca07f 100644
--- a/clang/test/Driver/hexagon-toolchain-linux.c
+++ b/clang/test/Driver/hexagon-toolchain-linux.c
@@ -127,6 +127,7 @@
// RUN: --target=hexagon-unknown-linux-musl %s -### 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK011 %s
// CHECK011: InstalledDir: [[INSTALLED_DIR:.+]]
+// CHECK011: "--eh-frame-hdr"
// CHECK011: crt1.o
// CHECK011-NOT: "-lunwind"
// CHECK011-NOT: "-lgcc_eh"
|
iajbar
approved these changes
Mar 10, 2025
swift-ci
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to swiftlang/llvm-project
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Mar 27, 2025
The missing `PT_GNU_EH_FRAME` was causing C++ exception handling test failures in llvm-test-suite. We should unconditionally add this argument like the other drivers do. Discovered-by: Alexey Karyakin <[email protected]> Fixes: llvm#129745 (cherry picked from commit 6657769)
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The missing
PT_GNU_EH_FRAMEwas causing C++ exception handling test failures in llvm-test-suite. We should unconditionally add this argument like the other drivers do.Discovered-by: Alexey Karyakin [email protected]
Fixes: #129745