From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Weber Date: Tue, 23 Jan 2018 22:09:46 -0600 Subject: [Buildroot] [PATCH v4 07/13] libpcap: correct linker flag seq In-Reply-To: <1516766992-48428-1-git-send-email-matthew.weber@rockwellcollins.com> References: <1516766992-48428-1-git-send-email-matthew.weber@rockwellcollins.com> Message-ID: <1516766992-48428-7-git-send-email-matthew.weber@rockwellcollins.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net This patch will correct the sequence of -pie and -shared options. When used together, -pie should be provided to the linker before -shared. Upstream: https://github.com/the-tcpdump-group/libpcap/commit/800fff521b3a90300d03af880b4626ede13c57bd Signed-off-by: Matthew Weber -- Changes v3 -> v4 - New --- ...cap-patch-to-correct-linker-flag-sequence.patch | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 package/libpcap/0001-libpcap-patch-to-correct-linker-flag-sequence.patch diff --git a/package/libpcap/0001-libpcap-patch-to-correct-linker-flag-sequence.patch b/package/libpcap/0001-libpcap-patch-to-correct-linker-flag-sequence.patch new file mode 100644 index 0000000..5b1c133 --- /dev/null +++ b/package/libpcap/0001-libpcap-patch-to-correct-linker-flag-sequence.patch @@ -0,0 +1,52 @@ +From eb4806e2a4f4575889ff8ecf7eb4a473a654ec02 Mon Sep 17 00:00:00 2001 +From: Yogesh Prasad +Date: Tue, 26 Sep 2017 15:03:52 -0500 +Subject: [PATCH 1/1] libpcap: patch to correct linker flag sequence + +Description + This patch will correct the sequence of -pie and -shared options. + When used together, -pie should be provided to the linker before + -shared. If -pie is provided after -shared, the linker throws + below error. +------------------------------------------------------------------------- +/host/powerpc-buildroot-linux-gnu/sysroot/usr/lib/Scrt1.o:(.data+0x4): + undefined reference to `main' +/host/lib/gcc/powerpc-buildroot-linux-gnu/6.4.0/../../../../ +powerpc-buildroot-linux-gnu/bin/ld: BFD (GNU Binutils) 2.28.1 assertion +fail elf32-ppc.c:8923 +collect2: error: ld returned 1 exit status +make[2]: *** [libpcap.so] Error 1 +make[1]: *** [/build/libpcap-1.8.1/.stamp_built] Error 2 +make: *** [_all] Error 2 +------------------------------------------------------------------------- + +Signed-off-by: Yogesh Prasad +--- + Makefile.in | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/Makefile.in b/Makefile.in +index e71d973..34b1097 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -371,7 +371,7 @@ libpcap.so: $(OBJ) + @rm -f $@ + VER=`cat $(srcdir)/VERSION`; \ + MAJOR_VER=`sed 's/\([0-9][0-9]*\)\..*/\1/' $(srcdir)/VERSION`; \ +- @V_SHLIB_CMD@ @V_SHLIB_OPT@ @V_SONAME_OPT@$@.$$MAJOR_VER $(LDFLAGS) \ ++ @V_SHLIB_CMD@ $(LDFLAGS) @V_SHLIB_OPT@ @V_SONAME_OPT@$@.$$MAJOR_VER \ + -o $@.$$VER $(OBJ) $(ADDLOBJS) $(LIBS) + + # +@@ -434,7 +434,7 @@ libpcap.sl: $(OBJ) + # + libpcap.shareda: $(OBJ) + @rm -f $@ shr.o +- $(CC) @V_SHLIB_OPT@ -o shr.o $(OBJ) $(ADDLOBJS) $(LDFLAGS) $(LIBS) ++ $(CC) $(LDFLAGS) @V_SHLIB_OPT@ -o shr.o $(OBJ) $(ADDLOBJS) $(LIBS) + $(AR) rc $@ shr.o + + # +-- +1.9.1 + -- 1.9.1