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-rw-r--r--ldso/ldso/riscv64/elfinterp.c9
-rw-r--r--libc/misc/internals/__uClibc_main.c2
-rw-r--r--libc/sysdeps/linux/riscv64/crt1.S10
3 files changed, 14 insertions, 7 deletions
diff --git a/ldso/ldso/riscv64/elfinterp.c b/ldso/ldso/riscv64/elfinterp.c
index ec1678f2a..b954779bd 100644
--- a/ldso/ldso/riscv64/elfinterp.c
+++ b/ldso/ldso/riscv64/elfinterp.c
@@ -226,6 +226,8 @@ _dl_do_reloc (struct elf_resolve *tpnt, struct r_scope_elem *scope,
return 0;
}
+#undef __RISCV_LAZY_RELOC_WORKS
+#ifdef __RISCV_LAZY_RELOC_WORKS
static int
_dl_do_lazy_reloc (struct elf_resolve *tpnt, struct r_scope_elem *scope,
ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab)
@@ -250,7 +252,6 @@ _dl_do_lazy_reloc (struct elf_resolve *tpnt, struct r_scope_elem *scope,
case R_RISCV_NONE:
break;
case R_RISCV_JUMP_SLOT:
- *reloc_addr += tpnt->loadaddr;
break;
default:
return -1; /*call _dl_exit(1) */
@@ -265,11 +266,17 @@ _dl_do_lazy_reloc (struct elf_resolve *tpnt, struct r_scope_elem *scope,
return 0;
}
+#endif
void _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt,
unsigned long rel_addr, unsigned long rel_size)
{
+#ifdef __RISCV_LAZY_RELOC_WORKS
(void)_dl_parse(rpnt->dyn, NULL, rel_addr, rel_size, _dl_do_lazy_reloc);
+#else
+ _dl_parse_relocation_information(rpnt, &_dl_loaded_modules->symbol_scope,
+ rel_addr, rel_size);
+#endif
}
int _dl_parse_relocation_information(struct dyn_elf *rpnt,
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index 6611090bd..affa0ce0a 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -500,6 +500,7 @@ void __uClibc_main(int (*main)(int, char **, char **), int argc,
#endif
}
# endif
+#endif
/* Note: It is possible that any initialization done above could
* have resulted in errno being set nonzero, so set it to 0 before
@@ -511,7 +512,6 @@ void __uClibc_main(int (*main)(int, char **, char **), int argc,
/* Set h_errno to 0 as well */
if (likely(not_null_ptr(__h_errno_location)))
*(__h_errno_location()) = 0;
-#endif
#if defined HAVE_CLEANUP_JMP_BUF && defined __UCLIBC_HAS_THREADS_NATIVE__
/* Memory for the cancellation buffer. */
diff --git a/libc/sysdeps/linux/riscv64/crt1.S b/libc/sysdeps/linux/riscv64/crt1.S
index 1e8403d26..15aa0763c 100644
--- a/libc/sysdeps/linux/riscv64/crt1.S
+++ b/libc/sysdeps/linux/riscv64/crt1.S
@@ -45,6 +45,9 @@
.globl _start
.type _start,%function
+ .weak _init
+ .weak _fini
+
_start:
call .Lload_gp
mv a5, a0 /* rtld_fini. */
@@ -52,12 +55,9 @@ _start:
la a0, main
REG_L a1, 0(sp) /* argc. */
addi a2, sp, SZREG /* argv. */
- /*
- * No support fo app_init/app_fini as we don't support shared libraries.
- */
- mv a3, zero
- mv a4, zero
andi sp, sp, ALMASK /* Align stack. */
+ lla a3, _init
+ lla a4, _fini
mv a6, sp /* stack_end. */
tail __uClibc_main@plt