From 543144ed5d39a106fd0a68b3b3867c3f1859e524 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 7 Mar 2005 03:28:13 +0000 Subject: [PATCH] hpux.h (LINK_SPEC): Add -z. * config/ia64/hpux.h (LINK_SPEC): Add -z. * config/ia64/ia64.c (ia64_function_value): Return a REG not a PARALLEL for an empty structure. From-SVN: r96004 --- gcc/ChangeLog | 6 ++++++ gcc/config/ia64/hpux.h | 2 +- gcc/config/ia64/ia64.c | 4 ++++ 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 451b7a2acfe..2ca5db6c12c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-03-07 Joseph S. Myers + + * config/ia64/hpux.h (LINK_SPEC): Add -z. + * config/ia64/ia64.c (ia64_function_value): Return a REG not a + PARALLEL for an empty structure. + 2005-03-07 Kazu Hirata * fold-const.c (fold_binary): Remove handling of RANGE_EXPR. diff --git a/gcc/config/ia64/hpux.h b/gcc/config/ia64/hpux.h index 5b4f0470f08..1618eb892b0 100644 --- a/gcc/config/ia64/hpux.h +++ b/gcc/config/ia64/hpux.h @@ -75,7 +75,7 @@ do { \ #undef LINK_SPEC #define LINK_SPEC \ - "+Accept TypeMismatch \ + "-z +Accept TypeMismatch \ %{shared:-b} \ %{!shared: \ -u main \ diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index d67bb1f9620..bca447ba91a 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -3915,6 +3915,10 @@ ia64_function_value (tree valtype, tree func ATTRIBUTE_UNUSED) offset = 0; bytesize = int_size_in_bytes (valtype); + /* An empty PARALLEL is invalid here, but the return value + doesn't matter for empty structs. */ + if (bytesize == 0) + return gen_rtx_REG (mode, GR_RET_FIRST); for (i = 0; offset < bytesize; i++) { loc[i] = gen_rtx_EXPR_LIST (VOIDmode, -- 2.30.2