clean up uclibc patch/config version handling a bit

[openwrt/openwrt.git] / toolchain / uClibc / patches / 150-fix-ldso-text-realloc-segfault.patch

diff --git a/toolchain/uClibc/patches/150-fix-ldso-text-realloc-segfault.patch b/toolchain/uClibc/patches/150-fix-ldso-text-realloc-segfault.patch
deleted file mode 100644 (file)
index 7006f98..0000000
--- a/toolchain/uClibc/patches/150-fix-ldso-text-realloc-segfault.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/ldso/ldso/ldso.c
-+++ b/ldso/ldso/ldso.c
-@@ -286,15 +286,20 @@ void _dl_get_ready_to_run(struct elf_res
-                       _dl_debug_early("calling mprotect on the application program\n");
-                       /* Now cover the application program. */
-                       if (app_tpnt->dynamic_info[DT_TEXTREL]) {
--                              ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
--                              for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++) {
--                                      if (ppnt->p_type == PT_LOAD && !(ppnt->p_flags & PF_W))
--                                              _dl_mprotect((void *) (DL_RELOC_ADDR(app_tpnt->loadaddr, ppnt->p_vaddr) & PAGE_ALIGN),
--                                                           ((ppnt->p_vaddr + app_tpnt->loadaddr) & ADDR_ALIGN) +
--                                                           (unsigned long) ppnt->p_filesz,
-+                              ElfW(Phdr) *ppnt_inner = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
-+                              for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt_inner++) {
-+                                      if (ppnt_inner->p_type == PT_LOAD && !(ppnt_inner->p_flags & PF_W))
-+                                              _dl_mprotect((void *) (DL_RELOC_ADDR(app_tpnt->loadaddr, ppnt_inner->p_vaddr) & PAGE_ALIGN),
-+                                                           ((ppnt_inner->p_vaddr + app_tpnt->loadaddr) & ADDR_ALIGN) +
-+                                                           (unsigned long) ppnt_inner->p_filesz,
-                                                            PROT_READ | PROT_WRITE | PROT_EXEC);
-                               }
-                       }
-+#else
-+                      if (app_tpnt->dynamic_info[DT_TEXTREL]) {
-+                              _dl_dprintf(_dl_debug_file, "Can't modify application's text section; use the GCC option -fPIE for position-independent executables.\n");
-+                              _dl_exit(1);
-+}
- #endif
- 
- #ifndef ALLOW_ZERO_PLTGOT