Revision: 5274
http://ipcop.svn.sourceforge.net/ipcop/?rev=5274&view=rev
Author: gespinasse
Date: 2010-12-24 16:01:29 +0000 (Fri, 24 Dec 2010)
Log Message:
-----------
Learn unzip to create non exec stack, gentoo borrowed again
Modified Paths:
--------------
ipcop/trunk/lfs/unzip
Added Paths:
-----------
ipcop/trunk/src/patches/unzip-6.0_no-exec-stack.patch
Modified: ipcop/trunk/lfs/unzip
===================================================================
--- ipcop/trunk/lfs/unzip 2010-12-24 14:30:11 UTC (rev 5273)
+++ ipcop/trunk/lfs/unzip 2010-12-24 16:01:29 UTC (rev 5274)
@@ -81,6 +81,8 @@
$(TARGET) : $(firstword $(MAKEFILE_LIST)) $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
+ # fix exec stack
+ cd $(DIR_APP) && patch -Np1 -i
$(DIR_PATCHES)/$(PKG_NAME)-6.0_no-exec-stack.patch
ifeq "$(MACHINE)" "i486"
# Workaround for (fatal) warning because of missing lchmod
Added: ipcop/trunk/src/patches/unzip-6.0_no-exec-stack.patch
===================================================================
--- ipcop/trunk/src/patches/unzip-6.0_no-exec-stack.patch
(rev 0)
+++ ipcop/trunk/src/patches/unzip-6.0_no-exec-stack.patch 2010-12-24
16:01:29 UTC (rev 5274)
@@ -0,0 +1,14 @@
+Gentoo borrowed
+Make sure that the asm files don't incorrectly trigger an executable
+stack marking in the final shared library. That's bad, mmmkay.
+
+--- unzip/crc_i386.S
++++ unzip/crc_i386.S
+@@ -302,3 +302,7 @@
+ #endif /* i386 || _i386 || _I386 || __i386 */
+
+ #endif /* !USE_ZLIB && !CRC_TABLE_ONLY */
++
++#if defined(__linux__) && defined(__ELF__)
++.section .note.GNU-stack,"",%progbits
++#endif
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