1 files changed, 27 insertions, 24 deletions

diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index 22033d563bcd..deb6a517638c 100644
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -28,6 +28,7 @@
 #undef __has_rel_mcount
 #undef has_rel_mcount
 #undef tot_relsize
+#undef get_mcountsym
 #undef do_func
 #undef Elf_Addr
 #undef Elf_Ehdr
@@ -56,6 +57,7 @@
 # define has_rel_mcount         has64_rel_mcount
 # define tot_relsize            tot64_relsize
 # define do_func                do64
+# define get_mcountsym          get_mcountsym_64
 # define is_fake_mcount         is_fake_mcount64
 # define fn_is_fake_mcount      fn_is_fake_mcount64
 # define MIPS_is_fake_mcount    MIPS64_is_fake_mcount
@@ -85,6 +87,7 @@
 # define has_rel_mcount         has32_rel_mcount
 # define tot_relsize            tot32_relsize
 # define do_func                do32
+# define get_mcountsym          get_mcountsym_32
 # define is_fake_mcount         is_fake_mcount32
 # define fn_is_fake_mcount      fn_is_fake_mcount32
 # define MIPS_is_fake_mcount    MIPS32_is_fake_mcount
@@ -237,6 +240,26 @@ static void append_func(Elf_Ehdr *const ehdr,
         uwrite(fd_map, ehdr, sizeof(*ehdr));
 }
 
+static unsigned get_mcountsym(Elf_Sym const *const sym0,
+                              Elf_Rel const *relp,
+                              char const *const str0)
+{
+        unsigned mcountsym = 0;
+
+        Elf_Sym const *const symp =
+                &sym0[Elf_r_sym(relp)];
+        char const *symname = &str0[w(symp->st_name)];
+        char const *mcount = gpfx == '_' ? "_mcount" : "mcount";
+
+        if (symname[0] == '.')
+                ++symname;  /* ppc64 hack */
+        if (strcmp(mcount, symname) == 0 ||
+            (altmcount && strcmp(altmcount, symname) == 0))
+                mcountsym = Elf_r_sym(relp);
+
+        return mcountsym;
+}
+
 /*
  * Look at the relocations in order to find the calls to mcount.
  * Accumulate the section offsets that are found, and their relocation info,
@@ -274,18 +297,8 @@ static uint_t *sift_rel_mcount(uint_t *mlocp,
         unsigned t;
 
         for (t = nrel; t; --t) {
-                if (!mcountsym) {
-                        Elf_Sym const *const symp =
-                                &sym0[Elf_r_sym(relp)];
-                        char const *symname = &str0[w(symp->st_name)];
-                        char const *mcount = gpfx == '_' ? "_mcount" : "mcount";
-
-                        if (symname[0] == '.')
-                                ++symname;  /* ppc64 hack */
-                        if (strcmp(mcount, symname) == 0 ||
-                            (altmcount && strcmp(altmcount, symname) == 0))
-                                mcountsym = Elf_r_sym(relp);
-                }
+                if (!mcountsym)
+                        mcountsym = get_mcountsym(sym0, relp, str0);
 
                 if (mcountsym == Elf_r_sym(relp) && !is_fake_mcount(relp)) {
                         uint_t const addend = _w(_w(relp->r_offset) - recval);
@@ -342,18 +355,8 @@ static void nop_mcount(Elf_Shdr const *const relhdr,
         for (t = nrel; t; --t) {
                 int ret = -1;
 
-                if (!mcountsym) {
-                        Elf_Sym const *const symp =
-                                &sym0[Elf_r_sym(relp)];
-                        char const *symname = &str0[w(symp->st_name)];
-                        char const *mcount = gpfx == '_' ? "_mcount" : "mcount";
-
-                        if (symname[0] == '.')
-                                ++symname;  /* ppc64 hack */
-                        if (strcmp(mcount, symname) == 0 ||
-                            (altmcount && strcmp(altmcount, symname) == 0))
-                                mcountsym = Elf_r_sym(relp);
-                }
+                if (!mcountsym)
+                        mcountsym = get_mcountsym(sym0, relp, str0);
 
                 if (mcountsym == Elf_r_sym(relp) && !is_fake_mcount(relp)) {
                         if (make_nop)