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Linux: Disable RTLD_DEEPBIND mode for dlopen() in sanitizer builds

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This commit is contained in:
David Snopek 2023-10-30 16:14:59 -05:00
parent dcbee437f7
commit a039d0b61a
1 changed files with 7 additions and 1 deletions
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8
drivers/unix/os_unix.cpp
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@ -85,6 +85,12 @@
#define RTLD_DEEPBIND 0 #define RTLD_DEEPBIND 0
#endif #endif
#ifndef SANITIZERS_ENABLED
#define GODOT_DLOPEN_MODE RTLD_NOW | RTLD_DEEPBIND
#else
#define GODOT_DLOPEN_MODE RTLD_NOW
#endif
#if defined(MACOS_ENABLED) || (defined(__ANDROID_API__) && __ANDROID_API__ >= 28) #if defined(MACOS_ENABLED) || (defined(__ANDROID_API__) && __ANDROID_API__ >= 28)
// Random location for getentropy. Fitting. // Random location for getentropy. Fitting.
#include <sys/random.h> #include <sys/random.h>
@ -650,7 +656,7 @@ Error OS_Unix::open_dynamic_library(const String p_path, void *&p_library_handle
path = get_executable_path().get_base_dir().path_join("../lib").path_join(p_path.get_file()); path = get_executable_path().get_base_dir().path_join("../lib").path_join(p_path.get_file());
} }
p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW | RTLD_DEEPBIND); p_library_handle = dlopen(path.utf8().get_data(), GODOT_DLOPEN_MODE);
ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror())); ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
if (r_resolved_path != nullptr) { if (r_resolved_path != nullptr) {