diff options
Diffstat (limited to 'libexec')
-rw-r--r-- | libexec/rtld-elf/rtld.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c index 0f5aaba..874f4bc 100644 --- a/libexec/rtld-elf/rtld.c +++ b/libexec/rtld-elf/rtld.c @@ -144,7 +144,7 @@ static void ld_utrace_log(int, void *, void *, size_t, int, const char *); static void rtld_fill_dl_phdr_info(const Obj_Entry *obj, struct dl_phdr_info *phdr_info); -void r_debug_state(struct r_debug *, struct link_map *); +void r_debug_state(struct r_debug *, struct link_map *) __noinline; /* * Data declarations. @@ -2782,6 +2782,14 @@ linkmap_delete(Obj_Entry *obj) void r_debug_state(struct r_debug* rd, struct link_map *m) { + /* + * The following is a hack to force the compiler to emit calls to + * this function, even when optimizing. If the function is empty, + * the compiler is not obliged to emit any code for calls to it, + * even when marked __noinline. However, gdb depends on those + * calls being made. + */ + __asm __volatile("" : : : "memory"); } /* |