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From: "pexu at sourceware dot mail.kapsi.fi"
 <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/31307] New: gdb/symtab.h: SEARCH_ALL clashes with
 <winioctl.h> on MinGW
Date: Mon, 29 Jan 2024 09:55:15 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D31307

            Bug ID: 31307
           Summary: gdb/symtab.h: SEARCH_ALL clashes with <winioctl.h> on
                    MinGW
           Product: gdb
           Version: HEAD
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: pexu at sourceware dot mail.kapsi.fi
  Target Milestone: ---

Hi.

Recent domain_search_flags patch [1] introduces a convenience constant
SEARCH_ALL that unfortunately clashes with SEARCH_ALL macro that is defined
<winioctl.h>.=20=20

This header file is included indirectly when compiling gdb/mingw-hdep.c (via
gdb/serial.h:23 -> /mingw-w64/include/winsock2.h:23 ->
/mingw-w64/include/windows.h:97 -> /mingw-w64/include/winscard.h:11 ->
/mingw-w64/include/winioctl.h).

A quick (and dirty) workaround would be to add #define NOCRYPT prior serial=
.h
include.  However, in the long run, it might be more beneficial to move
<windows.h> et. al. to a shared header that sets up all feature removal mac=
ros.

[1]
https://sourceware.org/git/?p=3Dbinutils-gdb.git;a=3Dcommitdiff;h=3D25f31e1=
820dcec2f0c073c28cbf88646c7c2af97

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