From 48f077a7a62ab82ea66a0fb49051d023c4b5f7d3 Mon Sep 17 00:00:00 2001 From: Thomas Fitzsimmons Date: Sun, 11 Jan 2026 12:07:10 -0500 Subject: [PATCH] rocr: Fix vDSO detection on ppc64 architectures in os_linux.cpp This fixes a segmentation fault: | $ rocminfo | ROCk module is loaded | Segmentation fault --- .../runtime/hsa-runtime/core/util/lnx/os_linux.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/projects/rocr-runtime/runtime/hsa-runtime/core/util/lnx/os_linux.cpp b/projects/rocr-runtime/runtime/hsa-runtime/core/util/lnx/os_linux.cpp index 608676a773..72f096d97e 100644 --- a/projects/rocr-runtime/runtime/hsa-runtime/core/util/lnx/os_linux.cpp +++ b/projects/rocr-runtime/runtime/hsa-runtime/core/util/lnx/os_linux.cpp @@ -66,6 +66,12 @@ #include #endif +#if defined(__PPC64__) +#define VDSO_STRING "vdso64.so" +#else +#define VDSO_STRING "vdso.so" +#endif + #ifdef __GLIBC__ #define ABS_ADDR(base, ptr) (ptr) #else @@ -326,7 +332,7 @@ static int callback(struct dl_phdr_info* info, size_t size, void* data) { */ if ((info) && (info->dlpi_name[0] != '\0')) { - if (std::string(info->dlpi_name).find("vdso.so") != std::string::npos) return 0; + if (std::string(info->dlpi_name).find(VDSO_STRING) != std::string::npos) return 0; /* * Iterate through the program headers of the loaded lib and check for PT_DYNAMIC program -- 2.47.3