[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -1120,3 +1120,19 @@ // RUN:-c \ // RUN: | FileCheck --check-prefixes=CHECK-K-UNUSED %s // CHECK-K-UNUSED: clang: warning: -K: 'linker' input unused [-Wunused-command-line-argument] + +// Check No Sanitizer on 32-bit AIX +// RUN: %clang -target powerpc-ibm-aix -m32

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 01/18] Test Cases for adding -latomic (the access size (8 bytes)

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -338,6 +338,13 @@ void aix::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-lpthread"); } const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath()); + +// Required for 64-bit atomic operations used in sanitizer runtimes +//

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -338,6 +338,13 @@ void aix::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-lpthread"); } const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath()); + +// Required for 64-bit atomic operations used in sanitizer runtimes +//

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -338,6 +338,13 @@ void aix::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-lpthread"); } const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath()); + +// Required for 64-bit atomic operations used in sanitizer runtimes +//

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -338,6 +338,13 @@ void aix::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-lpthread"); } const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath()); + +// Required for 64-bit atomic operations used in sanitizer runtimes +//

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -1120,3 +1120,23 @@ // RUN:-c \ // RUN: | FileCheck --check-prefixes=CHECK-K-UNUSED %s // CHECK-K-UNUSED: clang: warning: -K: 'linker' input unused [-Wunused-command-line-argument] + + +// This test verifies that the linker doesn't include '-latomic' when no sani

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 01/17] Test Cases for adding -latomic (the access size (8 bytes)

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 01/16] Test Cases for adding -latomic (the access size (8 bytes)

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 01/14] Test Cases for adding -latomic (the access size (8 bytes)

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 01/13] Test Cases for adding -latomic (the access size (8 bytes)

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 01/10] Test Cases for adding -latomic (the access size (8 bytes)

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -239,6 +239,11 @@ append_list_if(SANITIZER_LIMIT_FRAME_SIZE -Wframe-larger-than=570 append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors SANITIZER_CFLAGS) +# Suppress -Watomic-alignment warnings by not treating them as errors +if (C

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 1/9] Test Cases for adding -latomic (the access size (8 bytes) e

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -239,6 +239,9 @@ append_list_if(SANITIZER_LIMIT_FRAME_SIZE -Wframe-larger-than=570 append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors SANITIZER_CFLAGS) +# Suppress -Watomic-alignment warnings by not treating them as errors ---

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 1/8] Test Cases for adding -latomic (the access size (8 bytes) e

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -1120,3 +1120,21 @@ // RUN:-c \ // RUN: | FileCheck --check-prefixes=CHECK-K-UNUSED %s // CHECK-K-UNUSED: clang: warning: -K: 'linker' input unused [-Wunused-command-line-argument] + +// Check No Sanitizer on 32-bit AIX +// RUN: %if target={{.*aix.*}} %{ \ +// RUN

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

@@ -338,6 +338,10 @@ void aix::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-lpthread"); } const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath()); + + if (Sanitize.hasAnySanitizer() && IsArch32Bit) { honeygo

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 1/7] Test Cases for adding -latomic (the access size (8 bytes) e

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 1/5] Test Cases for adding -latomic (the access size (8 bytes) e

[clang] [compiler-rt] [Sanitizers] the access size (8 bytes) exceeds the max lock-free size (4 bytes) for 32-bit (PR #125388)

https://github.com/honeygoyal updated https://github.com/llvm/llvm-project/pull/125388 >From f9d8e7f9c0df6beb8b4a63a01ebbc3b3ab93d091 Mon Sep 17 00:00:00 2001 From: Honey Goyal Date: Sun, 2 Feb 2025 14:27:01 +0530 Subject: [PATCH 1/4] Test Cases for adding -latomic (the access size (8 bytes) e