From f57f20bb753e877d9285fd75dd6b46fa244bb27f Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Mon, 17 Sep 2012 16:03:44 +0000 Subject: [PATCH] re PR lto/54598 (ICE: Segmentation fault in lto1 at tree-streamer-in.c:unpack_ts_fixed_cst_value_fields()) PR lto/54598 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed FIXED_VALUE_TYPE instead of struct fixed_value. From-SVN: r191394 --- gcc/ChangeLog | 6 ++++++ gcc/tree-streamer-in.c | 11 +++++------ 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c1ba2e5b743..d0a6303768e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2012-09-17 Georg-Johann Lay + + PR lto/54598 + * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed + FIXED_VALUE_TYPE instead of struct fixed_value. + 2012-09-17 Georg-Johann Lay * config/avr/avr.c (CONST_FIXED_P): Remove define. diff --git a/gcc/tree-streamer-in.c b/gcc/tree-streamer-in.c index a38fb470b1f..5f9f7a2fef7 100644 --- a/gcc/tree-streamer-in.c +++ b/gcc/tree-streamer-in.c @@ -172,12 +172,11 @@ unpack_ts_real_cst_value_fields (struct bitpack_d *bp, tree expr) static void unpack_ts_fixed_cst_value_fields (struct bitpack_d *bp, tree expr) { - struct fixed_value fv; - - fv.mode = bp_unpack_enum (bp, machine_mode, MAX_MACHINE_MODE); - fv.data.low = bp_unpack_var_len_int (bp); - fv.data.high = bp_unpack_var_len_int (bp); - TREE_FIXED_CST (expr) = fv; + FIXED_VALUE_TYPE *fp = ggc_alloc_fixed_value (); + fp->mode = bp_unpack_enum (bp, machine_mode, MAX_MACHINE_MODE); + fp->data.low = bp_unpack_var_len_int (bp); + fp->data.high = bp_unpack_var_len_int (bp); + TREE_FIXED_CST_PTR (expr) = fp; }