From 732913a8c35c7b25c0cbf6903cab1ad6b602b525 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Thu, 22 Mar 2018 22:44:03 -0700 Subject: [PATCH] Ensure that packed structs follow the gcc memory layout Partial backport of https://sourceware.org/git/?p=elfutils.git;a=commit;h=17d7194d291bf91d130b78e06cbe27b290e0376d Helps fixing alignment errors e.g. linux-core-note.c:116:1: error: alignment 2 of 'struct m68k_prstatus ' is less than 4 [-Werror=packed-not-aligned] ; ^ Upstream-Status: Backport [https://sourceware.org/git/?p=elfutils.git;a=commit;h=17d7194d291bf91d130b78e06cbe27b290e0376d] Signed-off-by: Khem Raj --- backends/linux-core-note.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/backends/linux-core-note.c b/backends/linux-core-note.c index 5f06c896..9faae4c3 100644 --- a/backends/linux-core-note.c +++ b/backends/linux-core-note.c @@ -111,7 +111,7 @@ struct EBLHOOK(prstatus) FIELD (INT, pr_fpvalid); } #ifdef ALIGN_PRSTATUS - __attribute__ ((packed, aligned (ALIGN_PRSTATUS))) + attribute_packed __attribute__ ((aligned (ALIGN_PRSTATUS))) #endif ;