fix(musl): DT_STRTAB of Musl is offset based on link_map->l_addr

CoelacanthusHex · CoelacanthusHex · commit 48d5ce0e4d4a · 2025-10-10T00:06:26.000+08:00
But DT_STRTAB of Glibc is absolute address.
diff --git a/driver/euicc-driver-loader.c b/driver/euicc-driver-loader.c
@@ -148,7 +148,11 @@ static char *get_runpath() {
         } else if (dyn->d_tag == DT_RUNPATH) {
             runpath = dyn;
         } else if (dyn->d_tag == DT_STRTAB) {
+#if defined(__GLIBC__)
             strtab = (const char *)dyn->d_un.d_ptr;
+#else
+            strtab = (const char *)(linkmap->l_addr + dyn->d_un.d_val);
+#endif
         }
     }
     if (runpath != NULL && strtab != NULL) {

Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,11 @@ static char *get_runpath() {`
`148`	`148`	`} else if (dyn->d_tag == DT_RUNPATH) {`
`149`	`149`	`runpath = dyn;`
`150`	`150`	`} else if (dyn->d_tag == DT_STRTAB) {`
	`151`	`+#if defined(__GLIBC__)`
`151`	`152`	`strtab = (const char *)dyn->d_un.d_ptr;`
	`153`	`+#else`
	`154`	`+ strtab = (const char *)(linkmap->l_addr + dyn->d_un.d_val);`
	`155`	`+#endif`
`152`	`156`	`}`
`153`	`157`	`}`
`154`	`158`	`if (runpath != NULL && strtab != NULL) {`