diff options
author | Elliott Hughes <enh@google.com> | 2024-04-26 15:04:19 +0000 |
---|---|---|
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2024-04-26 15:04:19 +0000 |
commit | f789ddab1e1bdd3fdff6737b1fd0151ddff0ca00 (patch) | |
tree | df057686bc1c5bd3a7485b4a5534b532e40360ef | |
parent | fc306b951b92911608d8234f499c42ffb106149a (diff) | |
parent | 33de2737d96946c2e8ee5e07218b49d782a9ca65 (diff) | |
download | bionic-f789ddab1e1bdd3fdff6737b1fd0151ddff0ca00.tar.gz |
Merge "get_executable_info: minor clarification." into main
-rw-r--r-- | linker/linker_main.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/linker/linker_main.cpp b/linker/linker_main.cpp index f966e04db..089ecebf9 100644 --- a/linker/linker_main.cpp +++ b/linker/linker_main.cpp @@ -221,14 +221,10 @@ static ExecutableInfo get_executable_info(const char* arg_path) { exe_path = arg_path; } - // Path might be a symlink + // Path might be a symlink; we need the target so that we get the right + // linker configuration later. char sym_path[PATH_MAX]; - auto ret = realpath(exe_path, sym_path); - if (ret != nullptr) { - result.path = std::string(sym_path, strlen(sym_path)); - } else { - result.path = std::string(exe_path, strlen(exe_path)); - } + result.path = std::string(realpath(exe_path, sym_path) != nullptr ? sym_path : exe_path); result.phdr = reinterpret_cast<const ElfW(Phdr)*>(getauxval(AT_PHDR)); result.phdr_count = getauxval(AT_PHNUM); |