PR/52674 CVS commit: src/external/gpl3/gcc.old/lib/liblto_plugin

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

The following reply was made to PR lib/52674; it has been noted by GNATS.

From: "Kamil Rytarowski" <kamil%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/52674 CVS commit: src/external/gpl3/gcc.old/lib/liblto_plugin
Date: Sat, 4 Nov 2017 15:59:16 +0000

 Module Name:	src
 Committed By:	kamil
 Date:		Sat Nov  4 15:59:16 UTC 2017
 
 Modified Files:
 	src/external/gpl3/gcc.old/lib/liblto_plugin: Makefile
 
 Log Message:
 Link liblto_plugin with -liberty (gcc.old)
 
 GCC passes liblto_plugin.so in the linker invocation (part of "gcc -v file.c"):
 
 ld -plugin /usr/libexec/liblto_plugin.so -plugin-opt=/usr/libexec/lto-wrapper \
 -plugin-opt=-fresolution=/var/tmp//ccxda9Ar.res \
 -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc \
 -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s \
 -plugin-opt=-pass-through=-lgcc --eh-frame-hdr -dc -dp -e _start \
 -dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o /usr/lib/crti.o \
 /usr/lib/crtbegin.o /var/tmp//cc7A7mOK.o --as-needed -lgcc_s --no-as-needed \
 -lgcc -lc --as-needed -lgcc_s --no-as-needed -lgcc /usr/lib/crtend.o \
 /usr/lib/crtn.o
 
 When attempting to use GNU GOLD, liblto_plugin.so cannot be used because it \
 has missing symbol xstrerror:
 
 ld: error: /usr/libexec/liblto_plugin.so: could not load plugin library: \
 /usr/libexec/liblto_plugin.so: Undefined PLT symbol "xstrerror" (symnum = 38)
 
 From Makefiles and sources inspection, liblto_plugin.so shall be linked with \
 libiberty (-liberty), a utility GNU library for internal usage with helping \
 functions.
 
 PR 52674 by myself
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.3 -r1.4 src/external/gpl3/gcc.old/lib/liblto_plugin/Makefile
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.