linux-user/elfload: Adjust iteration over phdr

The second loop uses a loop induction variable, and the first
does not.  Transform the first to match the second, to simplify
a following patch moving code between them.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201021173749.111103-7-richard.henderson@linaro.org
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 290ef70222b62b88e1ae9a3ce3024089cb009939..210592aa90a1ddc72acedba3e514073470f3a387 100644 (file)
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2426,17 +2426,18 @@ static void load_elf_image(const char *image_name, int image_fd,
     loaddr = -1, hiaddr = 0;
     info->alignment = 0;
     for (i = 0; i < ehdr->e_phnum; ++i) {
-        if (phdr[i].p_type == PT_LOAD) {
-            abi_ulong a = phdr[i].p_vaddr - phdr[i].p_offset;
+        struct elf_phdr *eppnt = phdr + i;
+        if (eppnt->p_type == PT_LOAD) {
+            abi_ulong a = eppnt->p_vaddr - eppnt->p_offset;
             if (a < loaddr) {
                 loaddr = a;
             }
-            a = phdr[i].p_vaddr + phdr[i].p_memsz;
+            a = eppnt->p_vaddr + eppnt->p_memsz;
             if (a > hiaddr) {
                 hiaddr = a;
             }
             ++info->nsegs;
-            info->alignment |= phdr[i].p_align;
+            info->alignment |= eppnt->p_align;
         }
     }