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gentoo-ebuilds/net-fs/openafs/files/0014-upstream-struct-init.patch
Cheyenne Wills 1a6aca0ff0
 net-fs/openafs: fix designated_init build error 
1.8.13-r2
1.8.13.1-r1
1.8.13.2-r1

Closes: https://bugs.gentoo.org/949491
Signed-off-by: Cheyenne Wills <cwills@witznd.net>
Closes: https://github.com/gentoo/gentoo/pull/40410
Signed-off-by: Sam James <sam@gentoo.org>
2025-03-20 00:05:03 +00:00

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From 9e612ba7bf1ccea8158ae38b5d687d8d78e1630e Mon Sep 17 00:00:00 2001
From: Cheyenne Wills <cwills@sinenomine.net>
Date: Wed, 26 Feb 2025 08:03:18 -0700
Subject: [PATCH 1/2] Convert HAVE_STRUCT_LABEL_SUPPORT to AFS_STRUCT_INIT
The OpenAFS coding style allows the use of designated initializers for
structs, however not all supported platforms have compilers that support
it.
The preprocessor define HAVE_STRUCT_LABEL_SUPPORT has been available for
use so structure initialization can be set up to support compilers that
do have designated initializers support.
The typical use is:
struct foo x = {
#ifndef HAVE_STRUCT_LABEL_SUPPORT
val1,
val2,
...
#else
.mem1 = val1,
.mem2 = val2,
...
#endif
};
This results in extra lines of code where errors can easily be
introduced.
Create a macro, AFS_STRUCT_INIT, that uses designated initializers when
available, so the above example would be:
struct foo x = {
AFS_STRUCT_INIT(.mem1, val1),
AFS_STRUCT_INIT(.mem2, val2),
...
};
Convert the initialization of structures that are using the
HAVE_STRUCT_LABEL_SUPPORT define to use AFS_STRUCT_INIT.
Note, there is still a requirement that the order of initializers match
the order of the elements within the structure, but it should be easier
to verify that the initializers are in the proper order.
Use a consistent alignment, and add trailing comma on the last
element.
There are no functional changes made by this commit.
Reviewed-on: https://gerrit.openafs.org/16289
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Mark Vitale <mvitale@sinenomine.net>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
(cherry picked from commit 7c28b99490b75475ed9130526c536ae0e354e064)
Change-Id: I8faa4b497f2962bdd0a4ecb559e8b9288fd5c796
---
src/afs/afs_dcache.c | 66 ++++++++++++----------------------------
src/afs/afs_fetchstore.c | 54 ++++++++++----------------------
src/config/stds.h | 6 ++++
src/rx/xdr_len.c | 28 +++++------------
src/rx/xdr_mem.c | 28 +++++------------
src/rx/xdr_rx.c | 28 +++++------------
6 files changed, 66 insertions(+), 144 deletions(-)
diff --git a/src/afs/afs_dcache.c b/src/afs/afs_dcache.c
index 35fd5947325d..e41ba8ff3a8e 100644
--- a/src/afs/afs_dcache.c
+++ b/src/afs/afs_dcache.c
@@ -104,55 +104,29 @@ afs_int32 afs_dcentries; /*!< In-memory dcache entries */
int dcacheDisabled = 0;
struct afs_cacheOps afs_UfsCacheOps = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- osi_UFSOpen,
- osi_UFSTruncate,
- afs_osi_Read,
- afs_osi_Write,
- osi_UFSClose,
- afs_UFSReadUIO,
- afs_UFSWriteUIO,
- afs_UFSGetDSlot,
- afs_UFSGetVolSlot,
- afs_UFSHandleLink,
-#else
- .open = osi_UFSOpen,
- .truncate = osi_UFSTruncate,
- .fread = afs_osi_Read,
- .fwrite = afs_osi_Write,
- .close = osi_UFSClose,
- .vreadUIO = afs_UFSReadUIO,
- .vwriteUIO = afs_UFSWriteUIO,
- .GetDSlot = afs_UFSGetDSlot,
- .GetVolSlot = afs_UFSGetVolSlot,
- .HandleLink = afs_UFSHandleLink,
-#endif
+ AFS_STRUCT_INIT(.open, osi_UFSOpen),
+ AFS_STRUCT_INIT(.truncate, osi_UFSTruncate),
+ AFS_STRUCT_INIT(.fread, afs_osi_Read),
+ AFS_STRUCT_INIT(.fwrite, afs_osi_Write),
+ AFS_STRUCT_INIT(.close, osi_UFSClose),
+ AFS_STRUCT_INIT(.vreadUIO, afs_UFSReadUIO),
+ AFS_STRUCT_INIT(.vwriteUIO, afs_UFSWriteUIO),
+ AFS_STRUCT_INIT(.GetDSlot, afs_UFSGetDSlot),
+ AFS_STRUCT_INIT(.GetVolSlot, afs_UFSGetVolSlot),
+ AFS_STRUCT_INIT(.HandleLink, afs_UFSHandleLink),
};
struct afs_cacheOps afs_MemCacheOps = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- afs_MemCacheOpen,
- afs_MemCacheTruncate,
- afs_MemReadBlk,
- afs_MemWriteBlk,
- afs_MemCacheClose,
- afs_MemReadUIO,
- afs_MemWriteUIO,
- afs_MemGetDSlot,
- afs_MemGetVolSlot,
- afs_MemHandleLink,
-#else
- .open = afs_MemCacheOpen,
- .truncate = afs_MemCacheTruncate,
- .fread = afs_MemReadBlk,
- .fwrite = afs_MemWriteBlk,
- .close = afs_MemCacheClose,
- .vreadUIO = afs_MemReadUIO,
- .vwriteUIO = afs_MemWriteUIO,
- .GetDSlot = afs_MemGetDSlot,
- .GetVolSlot = afs_MemGetVolSlot,
- .HandleLink = afs_MemHandleLink,
-#endif
+ AFS_STRUCT_INIT(.open, afs_MemCacheOpen),
+ AFS_STRUCT_INIT(.truncate, afs_MemCacheTruncate),
+ AFS_STRUCT_INIT(.fread, afs_MemReadBlk),
+ AFS_STRUCT_INIT(.fwrite, afs_MemWriteBlk),
+ AFS_STRUCT_INIT(.close, afs_MemCacheClose),
+ AFS_STRUCT_INIT(.vreadUIO, afs_MemReadUIO),
+ AFS_STRUCT_INIT(.vwriteUIO, afs_MemWriteUIO),
+ AFS_STRUCT_INIT(.GetDSlot, afs_MemGetDSlot),
+ AFS_STRUCT_INIT(.GetVolSlot, afs_MemGetVolSlot),
+ AFS_STRUCT_INIT(.HandleLink, afs_MemHandleLink),
};
int cacheDiskType; /*Type of backing disk for cache */
diff --git a/src/afs/afs_fetchstore.c b/src/afs/afs_fetchstore.c
index 97d0671811dc..5baf371a2c6a 100644
--- a/src/afs/afs_fetchstore.c
+++ b/src/afs/afs_fetchstore.c
@@ -309,48 +309,26 @@ afs_GenericStoreProc(struct storeOps *ops, void *rock,
static
struct storeOps rxfs_storeUfsOps = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- rxfs_storeUfsPrepare,
- rxfs_storeUfsRead,
- rxfs_storeUfsWrite,
- rxfs_storeStatus,
- rxfs_storePadd,
- rxfs_storeClose,
- rxfs_storeDestroy,
- afs_GenericStoreProc
-#else
- .prepare = rxfs_storeUfsPrepare,
- .read = rxfs_storeUfsRead,
- .write = rxfs_storeUfsWrite,
- .status = rxfs_storeStatus,
- .padd = rxfs_storePadd,
- .close = rxfs_storeClose,
- .destroy = rxfs_storeDestroy,
- .storeproc = afs_GenericStoreProc
-#endif
+ AFS_STRUCT_INIT(.prepare, rxfs_storeUfsPrepare),
+ AFS_STRUCT_INIT(.read, rxfs_storeUfsRead),
+ AFS_STRUCT_INIT(.write, rxfs_storeUfsWrite),
+ AFS_STRUCT_INIT(.status, rxfs_storeStatus),
+ AFS_STRUCT_INIT(.padd, rxfs_storePadd),
+ AFS_STRUCT_INIT(.close, rxfs_storeClose),
+ AFS_STRUCT_INIT(.destroy, rxfs_storeDestroy),
+ AFS_STRUCT_INIT(.storeproc, afs_GenericStoreProc),
};
static
struct storeOps rxfs_storeMemOps = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- rxfs_storeMemPrepare,
- rxfs_storeMemRead,
- rxfs_storeMemWrite,
- rxfs_storeStatus,
- rxfs_storePadd,
- rxfs_storeClose,
- rxfs_storeDestroy,
- afs_GenericStoreProc
-#else
- .prepare = rxfs_storeMemPrepare,
- .read = rxfs_storeMemRead,
- .write = rxfs_storeMemWrite,
- .status = rxfs_storeStatus,
- .padd = rxfs_storePadd,
- .close = rxfs_storeClose,
- .destroy = rxfs_storeDestroy,
- .storeproc = afs_GenericStoreProc
-#endif
+ AFS_STRUCT_INIT(.prepare, rxfs_storeMemPrepare),
+ AFS_STRUCT_INIT(.read, rxfs_storeMemRead),
+ AFS_STRUCT_INIT(.write, rxfs_storeMemWrite),
+ AFS_STRUCT_INIT(.status, rxfs_storeStatus),
+ AFS_STRUCT_INIT(.padd, rxfs_storePadd),
+ AFS_STRUCT_INIT(.close, rxfs_storeClose),
+ AFS_STRUCT_INIT(.destroy, rxfs_storeDestroy),
+ AFS_STRUCT_INIT(.storeproc, afs_GenericStoreProc),
};
static afs_int32
diff --git a/src/config/stds.h b/src/config/stds.h
index 8ae68343458b..ae030149f6d2 100644
--- a/src/config/stds.h
+++ b/src/config/stds.h
@@ -305,6 +305,12 @@ hdr_static_inline(unsigned long long) afs_printable_uint64_lu(afs_uint64 d) { re
# define AFS_FALLTHROUGH do {} while(0)
#endif
+#if defined(HAVE_STRUCT_LABEL_SUPPORT)
+# define AFS_STRUCT_INIT(member, value) member = (value)
+#else
+# define AFS_STRUCT_INIT(member, value) (value)
+#endif
+
/*
* Conditionally remove unreached statements under Solaris Studio.
*/
diff --git a/src/rx/xdr_len.c b/src/rx/xdr_len.c
index 5de15d010d62..9f9fe1ca92ac 100644
--- a/src/rx/xdr_len.c
+++ b/src/rx/xdr_len.c
@@ -84,26 +84,14 @@ xdrlen_inline(XDR *xdrs, u_int len)
}
static struct xdr_ops xdrlen_ops = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- /* Windows does not support labeled assigments */
- xdrlen_getint32, /* not supported */
- xdrlen_putint32, /* serialize an afs_int32 */
- xdrlen_getbytes, /* not supported */
- xdrlen_putbytes, /* serialize counted bytes */
- xdrlen_getpos, /* get offset in the stream */
- xdrlen_setpos, /* set offset in the stream */
- xdrlen_inline, /* not supported */
- xdrlen_destroy, /* destroy stream */
-#else
- .x_getint32 = xdrlen_getint32,
- .x_putint32 = xdrlen_putint32,
- .x_getbytes = xdrlen_getbytes,
- .x_putbytes = xdrlen_putbytes,
- .x_getpostn = xdrlen_getpos,
- .x_setpostn = xdrlen_setpos,
- .x_inline = xdrlen_inline,
- .x_destroy = xdrlen_destroy
-#endif
+ AFS_STRUCT_INIT(.x_getint32, xdrlen_getint32), /* not supported */
+ AFS_STRUCT_INIT(.x_putint32, xdrlen_putint32), /* serialize an afs_int32 */
+ AFS_STRUCT_INIT(.x_getbytes, xdrlen_getbytes), /* not supported */
+ AFS_STRUCT_INIT(.x_putbytes, xdrlen_putbytes), /* serialize counted bytes */
+ AFS_STRUCT_INIT(.x_getpostn, xdrlen_getpos), /* get offset in the stream */
+ AFS_STRUCT_INIT(.x_setpostn, xdrlen_setpos), /* set offset in the stream */
+ AFS_STRUCT_INIT(.x_inline, xdrlen_inline), /* not supported */
+ AFS_STRUCT_INIT(.x_destroy, xdrlen_destroy), /* destroy stream */
};
/**
diff --git a/src/rx/xdr_mem.c b/src/rx/xdr_mem.c
index ae849f521bf6..bd6720505edb 100644
--- a/src/rx/xdr_mem.c
+++ b/src/rx/xdr_mem.c
@@ -59,26 +59,14 @@ static afs_int32 *xdrmem_inline(XDR *, u_int);
static void xdrmem_destroy(XDR *);
static struct xdr_ops xdrmem_ops = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- /* Windows does not support labeled assigments */
- xdrmem_getint32, /* deserialize an afs_int32 */
- xdrmem_putint32, /* serialize an afs_int32 */
- xdrmem_getbytes, /* deserialize counted bytes */
- xdrmem_putbytes, /* serialize counted bytes */
- xdrmem_getpos, /* get offset in the stream: not supported. */
- xdrmem_setpos, /* set offset in the stream: not supported. */
- xdrmem_inline, /* prime stream for inline macros */
- xdrmem_destroy, /* destroy stream */
-#else
- .x_getint32 = xdrmem_getint32,
- .x_putint32 = xdrmem_putint32,
- .x_getbytes = xdrmem_getbytes,
- .x_putbytes = xdrmem_putbytes,
- .x_getpostn = xdrmem_getpos,
- .x_setpostn = xdrmem_setpos,
- .x_inline = xdrmem_inline,
- .x_destroy = xdrmem_destroy
-#endif
+ AFS_STRUCT_INIT(.x_getint32, xdrmem_getint32), /* deserialize an afs_int32 */
+ AFS_STRUCT_INIT(.x_putint32, xdrmem_putint32), /* serialize an afs_int32 */
+ AFS_STRUCT_INIT(.x_getbytes, xdrmem_getbytes), /* deserialize counted bytes */
+ AFS_STRUCT_INIT(.x_putbytes, xdrmem_putbytes), /* serialize counted bytes */
+ AFS_STRUCT_INIT(.x_getpostn, xdrmem_getpos), /* get offset in the stream: not supported. */
+ AFS_STRUCT_INIT(.x_setpostn, xdrmem_setpos), /* set offset in the stream: not supported. */
+ AFS_STRUCT_INIT(.x_inline, xdrmem_inline), /* prime stream for inline macros */
+ AFS_STRUCT_INIT(.x_destroy, xdrmem_destroy), /* destroy stream */
};
/*
diff --git a/src/rx/xdr_rx.c b/src/rx/xdr_rx.c
index 62fbed331b02..34e2b4d75efe 100644
--- a/src/rx/xdr_rx.c
+++ b/src/rx/xdr_rx.c
@@ -49,26 +49,14 @@ static afs_int32 *xdrrx_inline(XDR *axdrs, u_int len);
* Ops vector for stdio type XDR
*/
static struct xdr_ops xdrrx_ops = {
-#ifndef HAVE_STRUCT_LABEL_SUPPORT
- /* Windows does not support labeled assigments */
- xdrrx_getint32, /* deserialize an afs_int32 */
- xdrrx_putint32, /* serialize an afs_int32 */
- xdrrx_getbytes, /* deserialize counted bytes */
- xdrrx_putbytes, /* serialize counted bytes */
- NULL, /* get offset in the stream: not supported. */
- NULL, /* set offset in the stream: not supported. */
- xdrrx_inline, /* prime stream for inline macros */
- NULL, /* destroy stream */
-#else
- .x_getint32 = xdrrx_getint32, /* deserialize an afs_int32 */
- .x_putint32 = xdrrx_putint32, /* serialize an afs_int32 */
- .x_getbytes = xdrrx_getbytes, /* deserialize counted bytes */
- .x_putbytes = xdrrx_putbytes, /* serialize counted bytes */
- .x_getpostn = NULL, /* get offset in the stream: not supported. */
- .x_setpostn = NULL, /* set offset in the stream: not supported. */
- .x_inline = xdrrx_inline, /* prime stream for inline macros */
- .x_destroy = NULL, /* destroy stream */
-#endif
+ AFS_STRUCT_INIT(.x_getint32, xdrrx_getint32), /* deserialize an afs_int32 */
+ AFS_STRUCT_INIT(.x_putint32, xdrrx_putint32), /* serialize an afs_int32 */
+ AFS_STRUCT_INIT(.x_getbytes, xdrrx_getbytes), /* deserialize counted bytes */
+ AFS_STRUCT_INIT(.x_putbytes, xdrrx_putbytes), /* serialize counted bytes */
+ AFS_STRUCT_INIT(.x_getpostn, NULL), /* get offset in the stream: not supported. */
+ AFS_STRUCT_INIT(.x_setpostn, NULL), /* set offset in the stream: not supported. */
+ AFS_STRUCT_INIT(.x_inline, xdrrx_inline), /* prime stream for inline macros */
+ AFS_STRUCT_INIT(.x_destroy, NULL), /* destroy stream */
};
/*
--
2.45.3
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