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authorCarmelo Amoroso <carmelo.amoroso@st.com>2012-03-14 15:39:12 +0100
committerCarmelo Amoroso <carmelo.amoroso@st.com>2012-03-14 15:58:49 +0100
commitbdff674a0264e9d8dd9b8b9041c28aa168927e5c (patch)
treeb82c04de1286355df5f84ef6dab57beb1f1db237
parentdd44bf943894b4a830c6007dfde0ee7c07ff0edd (diff)
ldso:sh: fix compiler warning due to unused-but-set-variable
gcc 4.6.x raises useful warnings due to unused-but-set-variable, This patch fixes the following one by using properly preprocessor guard In file included from ldso/libdl/libdl.c:129:0: ./ldso/ldso/sh/elfinterp.c: In function '_dl_do_reloc': ./ldso/ldso/sh/elfinterp.c:163:22: warning: variable 'tls_tpnt' set but not used [-Wunused-but-set-variable] Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
-rw-r--r--ldso/ldso/sh/elfinterp.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/ldso/ldso/sh/elfinterp.c b/ldso/ldso/sh/elfinterp.c
index da55b6a3a..35d2971b4 100644
--- a/ldso/ldso/sh/elfinterp.c
+++ b/ldso/ldso/sh/elfinterp.c
@@ -160,7 +160,9 @@ _dl_do_reloc (struct elf_resolve *tpnt, struct r_scope_elem *scope,
unsigned long old_val;
#endif
+#if defined USE_TLS && USE_TLS
struct elf_resolve *tls_tpnt = NULL;
+#endif
struct symbol_ref sym_ref;
reloc_addr = (unsigned long *)(intptr_t) (tpnt->loadaddr + (unsigned long) rpnt->r_offset);
@@ -193,7 +195,9 @@ _dl_do_reloc (struct elf_resolve *tpnt, struct r_scope_elem *scope,
_dl_debug_lookup (symname, tpnt, &symtab[symtab_index],
&sym_ref, elf_machine_type_class(reloc_type));
}
+#if defined USE_TLS && USE_TLS
tls_tpnt = sym_ref.tpnt;
+#endif
}
#if defined (__SUPPORT_LD_DEBUG__)