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ovmf: fix gcc12 warning in LzmaEnc

Browse Source 
Backport [85021f8cf2]

Fixes:

Sdk/C/LzmaEnc.c: In function ?LzmaEnc_CodeOneMemBlock?:
Sdk/C/LzmaEnc.c:2828:19: error: storing the address of local variable ?outStream? in ?*p.rc.outStream? [-Werror=dangling-pointer=]
 2828 |   p->rc.outStream = &outStream.vt;
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?outStream? declared here
 2811 |   CLzmaEnc_SeqOutStreamBuf outStream;
      |                            ^~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?pp? declared here
Sdk/C/LzmaEnc.c:2828:19: error: storing the address of local variable ?outStream? in ?*(CLzmaEnc *)pp.rc.outStream? [-Werror=dangling-pointer=]
 2828 |   p->rc.outStream = &outStream.vt;
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?outStream? declared here
 2811 |   CLzmaEnc_SeqOutStreamBuf outStream;
      |                            ^~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?pp? declared here
cc1: all warnings being treated as errors

(From OE-Core rev: 25cc13c1016c2565694d0e0959a69c8b91054309)

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Steve Sakoman
2023-01-10 04:51:06 -10:00
committed by Richard Purdie
parent a9f1e9d277
commit 2e0077aeb8
2 changed files with 54 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
meta/recipes-core/ovmf/ovmf/0001-Basetools-lzmaenc-fix-gcc12-warning.patch Normal file
View File

@@ -0,0 +1,53 @@
From 24551a99d1f765c891a4dc21a36f18ccbf56e612 Mon Sep 17 00:00:00 2001
From: Steve Sakoman <steve@sakoman.com>
Date: Tue, 10 Jan 2023 06:15:00 -1000
Subject: [PATCH] BaseTools: fix gcc12 warning
Sdk/C/LzmaEnc.c: In function ?LzmaEnc_CodeOneMemBlock?:
Sdk/C/LzmaEnc.c:2828:19: error: storing the address of local variable ?outStream? in ?*p.rc.outStream? [-Werror=dangling-pointer=]
2828 | p->rc.outStream = &outStream.vt;
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?outStream? declared here
2811 | CLzmaEnc_SeqOutStreamBuf outStream;
| ^~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?pp? declared here
Sdk/C/LzmaEnc.c:2828:19: error: storing the address of local variable ?outStream? in ?*(CLzmaEnc *)pp.rc.outStream? [-Werror=dangling-pointer=]
2828 | p->rc.outStream = &outStream.vt;
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?outStream? declared here
2811 | CLzmaEnc_SeqOutStreamBuf outStream;
| ^~~~~~~~~
Sdk/C/LzmaEnc.c:2811:28: note: ?pp? declared here
cc1: all warnings being treated as errors
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Upstream-Status: Backport [https://github.com/tianocore/edk2/commit/85021f8cf22d1bd4114803c6c610dea5ef0059f1]
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
BaseTools/Source/C/LzmaCompress/Sdk/C/LzmaEnc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/BaseTools/Source/C/LzmaCompress/Sdk/C/LzmaEnc.c b/BaseTools/Source/C/LzmaCompress/Sdk/C/LzmaEnc.c
index e281716fee..b575c4f888 100644
--- a/BaseTools/Source/C/LzmaCompress/Sdk/C/LzmaEnc.c
+++ b/BaseTools/Source/C/LzmaCompress/Sdk/C/LzmaEnc.c
@@ -2638,12 +2638,13 @@ SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
nowPos64 = p->nowPos64;
RangeEnc_Init(&p->rc);
- p->rc.outStream = &outStream.vt;
if (desiredPackSize == 0)
return SZ_ERROR_OUTPUT_EOF;
+ p->rc.outStream = &outStream.vt;
res = LzmaEnc_CodeOneBlock(p, desiredPackSize, *unpackSize);
+ p->rc.outStream = NULL;
*unpackSize = (UInt32)(p->nowPos64 - nowPos64);
*destLen -= outStream.rem;
--
2.25.1

1
meta/recipes-core/ovmf/ovmf_git.bb
View File

@@ -19,6 +19,7 @@ SRC_URI = "gitsm://github.com/tianocore/edk2.git;branch=master;protocol=https \
file://0004-ovmf-Update-to-latest.patch \
file://0001-Fix-VLA-parameter-warning.patch \
file://0001-Basetools-genffs-fix-gcc12-warning.patch \
file://0001-Basetools-lzmaenc-fix-gcc12-warning.patch \
"
PV = "edk2-stable202008"