From bfa09700b927c99cff5263483c1d7a4d1fe766e5 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Mon, 16 Jun 2014 03:09:07 -0400 Subject: dynamic linker: permit error returns from arch-specific reloc function the immediate motivation is supporting TLSDESC relocations which require allocation and thus may fail (unless we pre-allocate), but this mechanism should also be used for throwing an error on unsupported or invalid relocation types, and perhaps in certain cases, for reporting when a relocation is not satisfiable. --- arch/arm/reloc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/reloc.h b/arch/arm/reloc.h index 264b7ab2..27c606d4 100644 --- a/arch/arm/reloc.h +++ b/arch/arm/reloc.h @@ -19,7 +19,7 @@ #define IS_COPY(x) ((x)==R_ARM_COPY) #define IS_PLT(x) ((x)==R_ARM_JUMP_SLOT) -static inline void do_single_reloc( +static inline int do_single_reloc( struct dso *self, unsigned char *base_addr, size_t *reloc_addr, int type, size_t addend, Sym *sym, size_t sym_size, @@ -51,6 +51,7 @@ static inline void do_single_reloc( : self->tls_offset + 8; break; } + return 0; } #define NO_LEGACY_INITFINI -- cgit v1.2.1