check-deps: changed gelf function in __have_libelf.c

Even though 'libelf-devel' is installed, 'libelf' is displayed as [OFF] rather than [ON] when running ./configure. Fixed : #1869 (issue : gcc -Wall -Werror: libelf: [ OFF ] even when libelf-devel is installed) Signed-off-by: Sojin Jang <[email protected]>
namhyung · Sep 3, 2024 · fd2d85b · fd2d85b
1 parent 9d88589
commit fd2d85b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/check-deps/__have_libelf.c b/check-deps/__have_libelf.c
@@ -3,8 +3,14 @@
 
 int main(void)
 {
-	GElf_Ehdr ehdr;
+	Elf *elf;
 
 	elf_version(EV_CURRENT);
+
+	/* check that the gelf function */
+	elf = elf_begin(0, ELF_C_READ, (Elf *)0);
+	gelf_checksum(elf);
+	elf_end(elf);
+
 	return 0;
 }