From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 128843 invoked by alias); 13 Nov 2019 20:05:14 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 128769 invoked by uid 89); 13 Nov 2019 20:05:14 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-25.4 required=5.0 tests=BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,KAM_STOCKGEN autolearn=ham version=3.3.1 spammy= X-HELO: mx1.osci.io Received: from polly.osci.io (HELO mx1.osci.io) (8.43.85.229) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 13 Nov 2019 20:05:12 +0000 Received: by mx1.osci.io (Postfix, from userid 994) id 449C12048C; Wed, 13 Nov 2019 15:05:11 -0500 (EST) Received: from gnutoolchain-gerrit.osci.io (gnutoolchain-gerrit.osci.io [IPv6:2620:52:3:1:5054:ff:fe06:16ca]) by mx1.osci.io (Postfix) with ESMTP id 9C48320250; Wed, 13 Nov 2019 15:05:07 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by gnutoolchain-gerrit.osci.io (Postfix) with ESMTP id 7CE6328171; Wed, 13 Nov 2019 15:05:07 -0500 (EST) X-Gerrit-PatchSet: 3 Date: Wed, 13 Nov 2019 20:05:00 -0000 From: "Sourceware to Gerrit sync (Code Review)" To: Tom Tromey , gdb-patches@sourceware.org Cc: Pedro Alves , Christian Biesinger Auto-Submitted: auto-generated X-Gerrit-MessageType: merged Subject: [pushed] Remove symbol-related static asserts X-Gerrit-Change-Id: I51940fb2240c474838b48494b5072081701789bb X-Gerrit-Change-Number: 611 X-Gerrit-ChangeURL: X-Gerrit-Commit: d1aa3cf0bb1a9d7162fc9790258f64f5abffaa55 In-Reply-To: References: Reply-To: noreply@gnutoolchain-gerrit.osci.io, tromey@sourceware.org, palves@redhat.com, cbiesinger@google.com, gdb-patches@sourceware.org MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Disposition: inline User-Agent: Gerrit/3.0.3-76-gf8b6da0ab5 Content-Type: text/plain; charset=UTF-8 Message-Id: <20191113200507.7CE6328171@gnutoolchain-gerrit.osci.io> X-SW-Source: 2019-11/txt/msg00370.txt.bz2 Sourceware to Gerrit sync has submitted this change. Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/611 ...................................................................... Remove symbol-related static asserts commit 3573abe1d added static asserts to ensure that symbol sizes don't vary. However, this failed to build on Windows, on at least one ARM platform (see PR build/25182) and internally at AdaCore for PPC. So, I think it is probably best to just remove these assertions, effectively reverting 3573abe1d. gdb/ChangeLog 2019-11-13 Tom Tromey PR build/25182: * psympriv.h (partial_symbol): Remove static assert. * symtab.h (general_symbol_info, symbol): Remove static assert. Change-Id: I51940fb2240c474838b48494b5072081701789bb --- M gdb/ChangeLog M gdb/psympriv.h M gdb/symtab.h 3 files changed, 6 insertions(+), 19 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4f40ea8..be4c5a5 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2019-11-13 Tom Tromey + + PR build/25182: + * psympriv.h (partial_symbol): Remove static assert. + * symtab.h (general_symbol_info, symbol): Remove static assert. + 2019-11-12 Andrew Burgess * gdbsupport/format.c (format_pieces::format_pieces): Support diff --git a/gdb/psympriv.h b/gdb/psympriv.h index c81261a..19d692b 100644 --- a/gdb/psympriv.h +++ b/gdb/psympriv.h @@ -82,12 +82,6 @@ ENUM_BITFIELD(address_class) aclass : SYMBOL_ACLASS_BITS; }; -/* This struct is size-critical (see comment at the to of symtab.h), so this - assert makes sure the size doesn't change accidentally. Be careful when - purposely increasing the size. */ -gdb_static_assert ((sizeof (void *) == 8 && sizeof (partial_symbol) == 40) - || (sizeof (void *) == 4 && sizeof (partial_symbol) == 24)); - /* A convenience enum to give names to some constants used when searching psymtabs. This is internal to psymtab and should not be used elsewhere. */ diff --git a/gdb/symtab.h b/gdb/symtab.h index 390aee4..a6bd3c4 100644 --- a/gdb/symtab.h +++ b/gdb/symtab.h @@ -447,13 +447,6 @@ short section; }; -/* This struct is size-critical (see comment at the top), so this assert - makes sure the size doesn't change accidentally. Be careful when - purposely increasing the size. */ -gdb_static_assert ((sizeof (void *) == 8 && sizeof (general_symbol_info) == 32) - || (sizeof (void *) == 4 - && sizeof (general_symbol_info) == 20)); - extern void symbol_set_demangled_name (struct general_symbol_info *, const char *, struct obstack *); @@ -1204,12 +1197,6 @@ struct symbol *hash_next = nullptr; }; -/* This struct is size-critical (see comment at the top), so this assert - makes sure the size doesn't change accidentally. Be careful when - purposely increasing the size. */ -gdb_static_assert ((sizeof (void *) == 8 && sizeof (symbol) == 72) - || (sizeof (void *) == 4 && sizeof (symbol) == 40)); - /* Several lookup functions return both a symbol and the block in which the symbol is found. This structure is used in these cases. */ -- Gerrit-Project: binutils-gdb Gerrit-Branch: master Gerrit-Change-Id: I51940fb2240c474838b48494b5072081701789bb Gerrit-Change-Number: 611 Gerrit-PatchSet: 3 Gerrit-Owner: Tom Tromey Gerrit-Reviewer: Christian Biesinger Gerrit-Reviewer: Pedro Alves Gerrit-Reviewer: Tom Tromey Gerrit-MessageType: merged