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Accepting request 32184 from Base:System

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Copy from Base:System/lzo based on submit request 32184 from user rguenther

OBS-URL: https://build.opensuse.org/request/show/32184
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/lzo?expand=0&rev=9
This commit is contained in:
OBS User autobuild 2010-02-11 19:44:20 +00:00 committed by Git OBS Bridge
parent d47fd06cc8
commit 3238dda1ae
3 changed files with 86 additions and 1 deletions
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78
lzo-2.03-alias.patch Normal file
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@ -0,0 +1,78 @@
Index: src/lzo_init.c
===================================================================
--- src/lzo_init.c.orig 2008-04-30 14:51:49.000000000 +0200
+++ src/lzo_init.c 2010-02-11 12:25:02.000000000 +0100
@@ -90,8 +90,13 @@ LZO_PUBLIC(int)
_lzo_config_check(void)
{
lzo_bool r = 1;
- union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
- lzo_uintptr_t p;
+ volatile union {
+ unsigned char c[2*sizeof(lzo_xint)];
+ lzo_xint l[2];
+ unsigned short s[2*sizeof(lzo_xint)/sizeof(unsigned short)];
+ lzo_uint32 i[2*sizeof(lzo_xint)/sizeof(lzo_uint32)];
+ } u;
+ const volatile unsigned char *p;
#if !defined(LZO_CFG_NO_CONFIG_CHECK)
#if defined(LZO_ABI_BIG_ENDIAN)
@@ -103,14 +108,14 @@ _lzo_config_check(void)
r &= (u.l[0] == 128);
#endif
#if defined(LZO_UNALIGNED_OK_2)
- p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+ p = &u.c[0];
u.l[0] = u.l[1] = 0;
- r &= ((* (const lzo_ushortp) (p+1)) == 0);
+ r &= ((* (const volatile unsigned short *) (p+1)) == 0);
#endif
#if defined(LZO_UNALIGNED_OK_4)
- p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+ p = &u.c[0];
u.l[0] = u.l[1] = 0;
- r &= ((* (const lzo_uint32p) (p+1)) == 0);
+ r &= ((* (const volatile lzo_uint32 *) (p+1)) == 0);
#endif
#endif
Index: minilzo/minilzo.c
===================================================================
--- minilzo/minilzo.c.orig 2008-04-30 14:51:49.000000000 +0200
+++ minilzo/minilzo.c 2010-02-11 12:25:08.000000000 +0100
@@ -2444,8 +2444,13 @@ LZO_PUBLIC(int)
_lzo_config_check(void)
{
lzo_bool r = 1;
- union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
- lzo_uintptr_t p;
+ volatile union {
+ unsigned char c[2*sizeof(lzo_xint)];
+ lzo_xint l[2];
+ unsigned short s[2*sizeof(lzo_xint)/sizeof(unsigned short)];
+ lzo_uint32 i[2*sizeof(lzo_xint)/sizeof(lzo_uint32)];
+ } u;
+ const volatile unsigned char *p;
#if !defined(LZO_CFG_NO_CONFIG_CHECK)
#if defined(LZO_ABI_BIG_ENDIAN)
@@ -2457,14 +2462,14 @@ _lzo_config_check(void)
r &= (u.l[0] == 128);
#endif
#if defined(LZO_UNALIGNED_OK_2)
- p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+ p = &u.c[0];
u.l[0] = u.l[1] = 0;
- r &= ((* (const lzo_ushortp) (p+1)) == 0);
+ r &= ((* (const volatile unsigned short *) (p+1)) == 0);
#endif
#if defined(LZO_UNALIGNED_OK_4)
- p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
+ p = &u.c[0];
u.l[0] = u.l[1] = 0;
- r &= ((* (const lzo_uint32p) (p+1)) == 0);
+ r &= ((* (const volatile lzo_uint32 *) (p+1)) == 0);
#endif
#endif

5
lzo.changes
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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Thu Feb 11 12:30:25 CET 2010 - rguenther@suse.de
- fix aliasing problems
-------------------------------------------------------------------
Sat Dec 19 16:48:18 CET 2009 - jengelh@medozas.de

4
lzo.spec
View File

@ -21,10 +21,11 @@
Name: lzo
Url: http://www.oberhumer.com/opensource/lzo/
Version: 2.03
Release: 5
Release: 6
Group: Development/Libraries/C and C++
Source: lzo-%{version}.tar.bz2
Source2: baselibs.conf
Patch1: lzo-2.03-alias.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
BuildRequires: gcc-c++
# bug437293
@ -102,6 +103,7 @@ Authors:
%prep
%setup -q
%patch1
%build
%configure --enable-shared --disable-static --libdir=/%{_lib}