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Accepting request 688130 from home:marxin:branches:Base:System

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- Add gcc9-fix-wrestrict.patch in order to fix
  bsc#1125772.

OBS-URL: https://build.opensuse.org/request/show/688130
OBS-URL: https://build.opensuse.org/package/show/Base:System/autogen?expand=0&rev=68
This commit is contained in:
Andreas Schwab 2019-03-25 17:08:50 +00:00 committed by Git OBS Bridge
parent b23dd0ad23
commit 1b89611810
3 changed files with 60 additions and 1 deletions
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6
autogen.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Mon Mar 25 08:32:40 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc9-fix-wrestrict.patch in order to fix
bsc#1125772.
-------------------------------------------------------------------
Thu Nov 22 11:01:48 UTC 2018 - schwab@suse.de

5
autogen.spec
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@ -1,7 +1,7 @@
#
# spec file for package autogen
#
# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -32,6 +32,8 @@ Patch2: autogen-catch-race-error.patch
Patch3: installable-programs.patch
# PATCH-FIX-UPSTREAM
Patch4: sprintf-overflow.patch
# PATCH-FIX-UPSTREAM -- https://sourceforge.net/p/autogen/bugs/193/#5844
Patch5: gcc9-fix-wrestrict.patch
BuildRequires: fdupes
BuildRequires: guile-devel
BuildRequires: makeinfo
@ -86,6 +88,7 @@ well.
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
%build
%configure \

50
gcc9-fix-wrestrict.patch Normal file
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@ -0,0 +1,50 @@
diff --git a/compat/pathfind.c b/compat/pathfind.c
index 5c477ca..6a4eeb5 100644
--- a/compat/pathfind.c
+++ b/compat/pathfind.c
@@ -136,6 +136,18 @@ make_absolute( char const * string, char const * dot_path )
return result;
}
+/*
+ * Proccess strcpy for overlapping memory locations.
+ */
+static char*
+strcpy_overlapping ( char *d, const char *s)
+{
+ unsigned n = strlen ( s );
+ memmove ( d, s, n + 1 );
+ return d;
+}
+
+
/*
* Canonicalize PATH, and return a new path. The new path differs from
* PATH in that:
@@ -182,7 +194,7 @@ canonicalize_pathname( char *path )
if ((start + 1) != i && (start != 0 || i != 2))
#endif /* apollo */
{
- strcpy( result + start + 1, result + i );
+ strcpy_overlapping( result + start + 1, result + i );
i = start + 1;
}
@@ -201,7 +213,7 @@ canonicalize_pathname( char *path )
if (result[i] == '.') {
/* Handle `./'. */
if (result[i + 1] == '/') {
- strcpy( result + i, result + i + 1 );
+ strcpy_overlapping( result + i, result + i + 1 );
i = (start < 0) ? 0 : start;
continue;
}
@@ -211,7 +223,7 @@ canonicalize_pathname( char *path )
(result[i + 2] == '/' || !result[i + 2])) {
while (--start > -1 && result[start] != '/')
;
- strcpy( result + start + 1, result + i + 2 );
+ strcpy_overlapping( result + start + 1, result + i + 2 );
i = (start < 0) ? 0 : start;
continue;
}