[sysprof] elf: use strncmp for comparison

[Christian Hergert <chergert src gnome org>]

commit 2c0ea406fdfbd2119f458a951c476d5373f6c140
Author: Christian Hergert <chergert redhat com>
Date:   Wed Mar 17 13:01:02 2021 -0700

    elf: use strncmp for comparison
    
    We expect strncmp available on systems we build ELF parsers.

 src/libsysprof/sysprof-elf-symbol-resolver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libsysprof/sysprof-elf-symbol-resolver.c b/src/libsysprof/sysprof-elf-symbol-resolver.c
index 4135ae5..a38262a 100644
--- a/src/libsysprof/sysprof-elf-symbol-resolver.c
+++ b/src/libsysprof/sysprof-elf-symbol-resolver.c
@@ -154,7 +154,7 @@ sysprof_elf_symbol_resolver_load (SysprofSymbolResolver *resolver,
            * files as we see them inside the user-space view of the system.
            */
 
-          if (memcmp (ev->filename, "/sysroot/", 9) == 0)
+          if (strncmp (ev->filename, "/sysroot/", 9) == 0)
             filename = ev->filename + 9;
           else
             filename = ev->filename;