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prevent valgrind from reporting false positives on x86_64

This commit is contained in:
Kamil Dudka 2019-02-04 17:45:12 +01:00
parent 9221f774a1
commit 3c5dec6602
2 changed files with 47 additions and 1 deletions
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39
0105-curl-7.63.0-lib1560-valgrind.patch Normal file
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@ -0,0 +1,39 @@
From f55cca0e86f59ec11ffafd5c0503c39ca3723e2e Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Mon, 4 Feb 2019 17:32:56 +0100
Subject: [PATCH] libtest: compile lib1560.c with -fno-builtin-strcmp
... to prevent valgrind from reporting false positives on x86_64:
Conditional jump or move depends on uninitialised value(s)
at 0x10BCAA: part2id (lib1560.c:489)
by 0x10BCAA: updateurl (lib1560.c:521)
by 0x10BCAA: set_parts (lib1560.c:630)
by 0x10BCAA: test (lib1560.c:802)
by 0x4923412: (below main) (in /usr/lib64/libc-2.28.9000.so)
Conditional jump or move depends on uninitialised value(s)
at 0x10BCC3: part2id (lib1560.c:491)
by 0x10BCC3: updateurl (lib1560.c:521)
by 0x10BCC3: set_parts (lib1560.c:630)
by 0x10BCC3: test (lib1560.c:802)
by 0x4923412: (below main) (in /usr/lib64/libc-2.28.9000.so)
---
tests/libtest/Makefile.inc | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
index 080421b..ea3b806 100644
--- a/tests/libtest/Makefile.inc
+++ b/tests/libtest/Makefile.inc
@@ -516,6 +516,7 @@ lib1557_LDADD = $(TESTUTIL_LIBS)
lib1557_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1557
lib1560_SOURCES = lib1560.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1560_CFLAGS = $(AM_CFLAGS) -fno-builtin-strcmp
lib1560_LDADD = $(TESTUTIL_LIBS)
lib1900_SOURCES = lib1900.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
--
2.17.2

9
curl.spec
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@ -1,7 +1,7 @@
Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
Name: curl
Version: 7.63.0
Release: 6%{?dist}
Release: 7%{?dist}
License: MIT
Source: https://curl.haxx.se/download/%{name}-%{version}.tar.xz
@ -29,6 +29,9 @@ Patch103: 0103-curl-7.59.0-python3.patch
# use localhost6 instead of ip6-localhost in the curl test-suite
Patch104: 0104-curl-7.19.7-localhost6.patch
# prevent valgrind from reporting false positives on x86_64
Patch105: 0105-curl-7.63.0-lib1560-valgrind.patch
Provides: curl-full = %{version}-%{release}
Provides: webclient
URL: https://curl.haxx.se/
@ -185,6 +188,7 @@ be installed.
%patch102 -p1
%patch103 -p1
%patch104 -p1
%patch105 -p1
# make tests/*.py use Python 3
sed -e '1 s|^#!/.*python|#!%{__python3}|' -i tests/*.py
@ -345,6 +349,9 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la
%{_libdir}/libcurl.so.4.[0-9].[0-9].minimal
%changelog
* Mon Feb 04 2019 Kamil Dudka <kdudka@redhat.com> - 7.63.0-7
- prevent valgrind from reporting false positives on x86_64
* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.63.0-6
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild