xref: /openbmc/openbmc/meta-openembedded/meta-oe/recipes-devtools/perl/libdev-checklib-perl/0001-CheckLib.pm-don-t-execute-the-binary.patch (revision 87f5cff0)

From d111fd85b25466f7829ccee34493aa0e3b551308 Mon Sep 17 00:00:00 2001
From: Mingli Yu <mingli.yu@windriver.com>
Date: Tue, 23 Apr 2019 19:13:19 -0700
Subject: [PATCH] CheckLib.pm: don't execute the binary

Don't execute the binary in build env as the
binary which is generated in cross compile env
may fail when executed in build env.

And it's enough to verify the libs via successully
generate the binary which links the libs as below.
  $ /yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/libdbd-mysql-perl/4.050-r0/recipe-sysroot-native/usr/bin/x86_64-poky-linux/x86_64-poky-linux-gcc \
  -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security \
  -Werror=format-security --sysroot=/yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/libdbd-mysql-perl/4.050-r0/recipe-sysroot \
  -O2 -pipe -g -feliminate-unused-debug-types -fmacro-prefix-map=/yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/perl/5.28.1-r1=/usr/src/debug/perl/5.28.1-r1 \
  -fdebug-prefix-map=/yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/perl/5.28.1-r1=/usr/src/debug/perl/5.28.1-r1 \
  -fdebug-prefix-map=/yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/libdbd-mysql-perl/4.050-r0/recipe-sysroot= -fdebug-prefix-map=/yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/libdbd-mysql-perl/4.050-r0/recipe-sysroot-native= -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 assertlibEhx19yuY.c -L/yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/libdbd-mysql-perl/4.050-r0/recipe-sysroot/usr/lib -lcrypto -fstack-protector-strong -o assertlibCOw_eujb

Execute the binary in cross compile env as below
and use the return status to determine the lib's
checking status is not appropriate in cross compile env.
 $ /yocto/builds/upgrade1/tmp/work/core2-64-poky-linux/libdbd-mysql-perl/4.050-r0/git/assertlibCOw_eujb

Upstream-Status: Inappropriate[oe specific]

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
 lib/Devel/CheckLib.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Devel/CheckLib.pm b/lib/Devel/CheckLib.pm
index 2e5a252..5c2f0b0 100644
--- a/lib/Devel/CheckLib.pm
+++ b/lib/Devel/CheckLib.pm
@@ -403,7 +403,7 @@ sub assert_lib {
             if ($execute) {
                 my $retval = system($absexefile);
                 warn "# return value: $retval\n" if $args{debug};
-                push @wrongresult, $lib if $retval != 0;
+                print "Checking the lib $lib\n" if $retval != 0;
             }
             push @wronganalysis, $lib
                 if $analyze_binary and !$analyze_binary->($lib, $exefile);
--
2.25.1