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Accepting request 909988 from Base:System

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- gnulib-c-stack.patch: Fix AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC configure
  check (forwarded request 909987 from Andreas_Schwab)

OBS-URL: https://build.opensuse.org/request/show/909988
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/grep?expand=0&rev=78
This commit is contained in:
Dominique Leuenberger 2021-08-05 18:47:38 +00:00 committed by Git OBS Bridge
commit 2b4051f1b3
3 changed files with 180 additions and 1 deletions
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170
gnulib-c-stack.patch Normal file
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@ -0,0 +1,170 @@
Index: grep-3.6/configure
===================================================================
--- grep-3.6.orig/configure
+++ grep-3.6/configure
@@ -8603,13 +8603,11 @@ else
# include <sys/time.h>
# include <sys/resource.h>
#endif
- #ifndef SIGSTKSZ
- # define SIGSTKSZ 16384
- #endif
+ #define alt_SIGSTKSZ 16384
static union
{
- char buffer[2 * SIGSTKSZ];
+ char buffer[2 * alt_SIGSTKSZ];
long double ld;
long u;
void *p;
@@ -8630,8 +8628,8 @@ else
st.ss_flags = 0;
/* Use the midpoint to avoid Irix sigaltstack bug. */
- st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
- st.ss_size = SIGSTKSZ;
+ st.ss_sp = alternate_signal_stack.buffer + alt_SIGSTKSZ;
+ st.ss_size = alt_SIGSTKSZ;
r = sigaltstack (&st, 0);
if (r != 0)
return 1;
@@ -8721,9 +8719,7 @@ else
#if HAVE_SYS_SIGNAL_H
# include <sys/signal.h>
#endif
-#ifndef SIGSTKSZ
-# define SIGSTKSZ 16384
-#endif
+#define alt_SIGSTKSZ 16384
volatile char *stack_lower_bound;
volatile char *stack_upper_bound;
static void check_stack_location (volatile char *addr)
@@ -8740,12 +8736,12 @@ static void stackoverflow_handler (int s
}
int main ()
{
- char mystack[2 * SIGSTKSZ];
+ char mystack[2 * alt_SIGSTKSZ];
stack_t altstack;
struct sigaction action;
/* Install the alternate stack. */
- altstack.ss_sp = mystack + SIGSTKSZ;
- altstack.ss_size = SIGSTKSZ;
+ altstack.ss_sp = mystack + alt_SIGSTKSZ;
+ altstack.ss_size = alt_SIGSTKSZ;
stack_lower_bound = (char *) altstack.ss_sp;
stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1;
altstack.ss_flags = 0; /* no SS_DISABLE */
@@ -8809,13 +8805,11 @@ else
# include <sys/time.h>
# include <sys/resource.h>
#endif
- #ifndef SIGSTKSZ
- # define SIGSTKSZ 16384
- #endif
+ #define alt_SIGSTKSZ 16384
static union
{
- char buffer[2 * SIGSTKSZ];
+ char buffer[2 * alt_SIGSTKSZ];
long double ld;
long u;
void *p;
@@ -8865,8 +8859,8 @@ else
st.ss_flags = 0;
/* Use the midpoint to avoid Irix sigaltstack bug. */
- st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
- st.ss_size = SIGSTKSZ;
+ st.ss_sp = alternate_signal_stack.buffer + alt_SIGSTKSZ;
+ st.ss_size = alt_SIGSTKSZ;
r = sigaltstack (&st, 0);
if (r != 0)
return 1;
Index: grep-3.6/m4/c-stack.m4
===================================================================
--- grep-3.6.orig/m4/c-stack.m4
+++ grep-3.6/m4/c-stack.m4
@@ -44,13 +44,11 @@ AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEUR
# include <sys/time.h>
# include <sys/resource.h>
#endif
- #ifndef SIGSTKSZ
- # define SIGSTKSZ 16384
- #endif
+ #define alt_SIGSTKSZ 16384
static union
{
- char buffer[2 * SIGSTKSZ];
+ char buffer[2 * alt_SIGSTKSZ];
long double ld;
long u;
void *p;
@@ -71,8 +69,8 @@ AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEUR
st.ss_flags = 0;
/* Use the midpoint to avoid Irix sigaltstack bug. */
- st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
- st.ss_size = SIGSTKSZ;
+ st.ss_sp = alternate_signal_stack.buffer + alt_SIGSTKSZ;
+ st.ss_size = alt_SIGSTKSZ;
r = sigaltstack (&st, 0);
if (r != 0)
return 1;
@@ -149,9 +147,7 @@ AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEUR
#if HAVE_SYS_SIGNAL_H
# include <sys/signal.h>
#endif
-#ifndef SIGSTKSZ
-# define SIGSTKSZ 16384
-#endif
+#define alt_SIGSTKSZ 16384
volatile char *stack_lower_bound;
volatile char *stack_upper_bound;
static void check_stack_location (volatile char *addr)
@@ -168,12 +164,12 @@ static void stackoverflow_handler (int s
}
int main ()
{
- char mystack[2 * SIGSTKSZ];
+ char mystack[2 * alt_SIGSTKSZ];
stack_t altstack;
struct sigaction action;
/* Install the alternate stack. */
- altstack.ss_sp = mystack + SIGSTKSZ;
- altstack.ss_size = SIGSTKSZ;
+ altstack.ss_sp = mystack + alt_SIGSTKSZ;
+ altstack.ss_size = alt_SIGSTKSZ;
stack_lower_bound = (char *) altstack.ss_sp;
stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1;
altstack.ss_flags = 0; /* no SS_DISABLE */
@@ -223,13 +219,11 @@ int main ()
# include <sys/time.h>
# include <sys/resource.h>
#endif
- #ifndef SIGSTKSZ
- # define SIGSTKSZ 16384
- #endif
+ #define alt_SIGSTKSZ 16384
static union
{
- char buffer[2 * SIGSTKSZ];
+ char buffer[2 * alt_SIGSTKSZ];
long double ld;
long u;
void *p;
@@ -279,8 +273,8 @@ int main ()
st.ss_flags = 0;
/* Use the midpoint to avoid Irix sigaltstack bug. */
- st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
- st.ss_size = SIGSTKSZ;
+ st.ss_sp = alternate_signal_stack.buffer + alt_SIGSTKSZ;
+ st.ss_size = alt_SIGSTKSZ;
r = sigaltstack (&st, 0);
if (r != 0)
return 1;

6
grep.changes
View File

@ -1,3 +1,9 @@
-------------------------------------------------------------------
Tue Aug 3 12:17:24 UTC 2021 - Andreas Schwab <schwab@suse.de>
- gnulib-c-stack.patch: Fix AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC configure
check
-------------------------------------------------------------------
Sat Nov 28 09:48:12 UTC 2020 - Andreas Stieger <andreas.stieger@gmx.de>

5
grep.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package grep
#
# Copyright (c) 2020 SUSE LLC
# Copyright (c) 2021 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -29,6 +29,7 @@ Source3: https://savannah.gnu.org/project/memberlist-gpgkeys.php?group=gr
Source4: profile.sh
Source5: %{name}-rpmlintrc
Patch0: werror-return-type.patch
Patch1: gnulib-c-stack.patch
BuildRequires: fdupes
BuildRequires: makeinfo
BuildRequires: pcre-devel
@ -43,6 +44,8 @@ match to a specified pattern. By default, grep prints the matching lines.
%prep
%autosetup -p1
touch aclocal.m4 configure Makefile.in config.hin
%build
%configure \
--disable-silent-rules \