musl: build-path: fix reading DT_RUNPATH or DT_RPATH

musl records DT_STRTAB as offset, rather than address. So, need to add obtained bias to read runpath or rpath.
2025-11-13 08:02:05 +09:00
parent 3866923a68
commit 4b774c740b
1 changed files with 3 additions and 3 deletions
@@ -34,11 +34,11 @@ static int get_runpath_from_dynamic(const ElfW(Dyn) *d, ElfW(Addr) bias, const c
                        break;

                case DT_STRTAB:
-                        /* On MIPS and RISC-V DT_STRTAB records an offset, not a valid address, so it has to be adjusted
-                         * using the bias calculated earlier. */
+                        /* On MIPS, RISC-V, or with musl, DT_STRTAB records an offset, not a valid address,
+                         * so it has to be adjusted using the bias calculated earlier. */
                        if (d->d_un.d_val != 0)
                                strtab = (const char *) ((uintptr_t) d->d_un.d_val
-#if defined(__mips__) || defined(__riscv)
+#if defined(__mips__) || defined(__riscv) || !defined(__GLIBC__)
                                         + bias
 #endif
                                );