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From: "hjl dot tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/42690] Undefined reference errors with -flto -fuse-linker-plugin
Date: Fri, 15 Jan 2010 04:26:00 -0000 [thread overview]
Message-ID: <20100115042621.24378.qmail@sourceware.org> (raw)
In-Reply-To: <bug-42690-16926@http.gcc.gnu.org/bugzilla/>
------- Comment #6 from hjl dot tools at gmail dot com 2010-01-15 04:26 -------
I got
[hjl@gnu-6 gold-2]$ /export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc -B./
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/ -flto
-fuse-linker-plugin -DBUG pr42690.c -v
Reading specs from /export/build/gnu/gcc/build-x86_64-linux/gcc/specs
COLLECT_GCC=/export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc
COLLECT_LTO_WRAPPER=/export/build/gnu/gcc/build-x86_64-linux/gcc/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /export/gnu/import/git/gcc/configure --enable-languages=c
--disable-bootstrap --prefix=/usr/gcc-4.5.0 --with-local-prefix=/usr/local
--with-plugin-ld=ld.gold --enable-gold
Thread model: posix
gcc version 4.5.0 20100114 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-B./' '-B/export/build/gnu/gcc/build-x86_64-linux/gcc/'
'-B/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/' '-flto'
'-fuse-linker-plugin' '-DBUG' '-v' '-mtune=generic'
/export/build/gnu/gcc/build-x86_64-linux/gcc/cc1 -quiet -v -iprefix
/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/
-isystem /export/build/gnu/gcc/build-x86_64-linux/gcc/include -isystem
/export/build/gnu/gcc/build-x86_64-linux/gcc/include-fixed -DBUG pr42690.c
-quiet -dumpbase pr42690.c -mtune=generic -auxbase pr42690 -version -flto
-fuse-linker-plugin -o /tmp/ccgwrI0o.s
GNU C (GCC) version 4.5.0 20100114 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.4.2 20091222 (Red Hat 4.4.2-20), GMP
version 4.3.1, MPFR version 2.4.2, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/include"
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/include-fixed"
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/../../../../x86_64-unknown-linux-gnu/include"
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/../../include"
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/include"
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/include-fixed"
ignoring nonexistent directory
"/export/build/gnu/gcc/build-x86_64-linux/gcc/../lib/gcc/../../lib/gcc/x86_64-unknown-linux-gnu/4.5.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/export/build/gnu/gcc/build-x86_64-linux/gcc/include
/export/build/gnu/gcc/build-x86_64-linux/gcc/include-fixed
/usr/local/include
/usr/include
End of search list.
GNU C (GCC) version 4.5.0 20100114 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.4.2 20091222 (Red Hat 4.4.2-20), GMP
version 4.3.1, MPFR version 2.4.2, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: f1a6981d8022db97daab7f58c757004b
COLLECT_GCC_OPTIONS='-B./' '-B/export/build/gnu/gcc/build-x86_64-linux/gcc/'
'-B/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/' '-flto'
'-fuse-linker-plugin' '-DBUG' '-v' '-mtune=generic'
/export/build/gnu/gcc/build-x86_64-linux/gcc/as -V -Qy -o /tmp/cckKXRh8.o
/tmp/ccgwrI0o.s
GNU assembler version 2.20.51.0.5 (x86_64-unknown-linux-gnu) using BFD version
(Linux/GNU Binutils) 2.20.51.0.5.20100115
COMPILER_PATH=./:/export/build/gnu/gcc/build-x86_64-linux/gcc/:/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/
LIBRARY_PATH=./:/export/build/gnu/gcc/build-x86_64-linux/gcc/:/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/:/lib/../lib64/:/usr/lib/../lib64/:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-B./' '-B/export/build/gnu/gcc/build-x86_64-linux/gcc/'
'-B/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/' '-flto'
'-fuse-linker-plugin' '-DBUG' '-v' '-mtune=generic'
/export/build/gnu/gcc/build-x86_64-linux/gcc/collect2 -plugin
/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/liblto_plugin.so
-plugin-opt=/export/build/gnu/gcc/build-x86_64-linux/gcc/lto-wrapper
-plugin-opt=/export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc -plugin-opt=-flto
-plugin-opt=-fuse-linker-plugin -plugin-opt=-mtune=generic -plugin-opt=-v -flto
--eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2
/usr/lib/../lib64/crt1.o /usr/lib/../lib64/crti.o
/export/build/gnu/gcc/build-x86_64-linux/gcc/crtbegin.o -L.
-L/export/build/gnu/gcc/build-x86_64-linux/gcc
-L/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs
-L/lib/../lib64 -L/usr/lib/../lib64 /tmp/cckKXRh8.o -lgcc --as-needed -lgcc_s
--no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed
/export/build/gnu/gcc/build-x86_64-linux/gcc/crtend.o /usr/lib/../lib64/crtn.o
collect2 version 4.5.0 20100114 (experimental) (x86-64 Linux/ELF)
/export/build/gnu/gcc/build-x86_64-linux/gcc/collect-ld -plugin
/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/liblto_plugin.so
-plugin-opt=/export/build/gnu/gcc/build-x86_64-linux/gcc/lto-wrapper
-plugin-opt=/export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc -plugin-opt=-flto
-plugin-opt=-fuse-linker-plugin -plugin-opt=-mtune=generic -plugin-opt=-v
--eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2
/usr/lib/../lib64/crt1.o /usr/lib/../lib64/crti.o
/export/build/gnu/gcc/build-x86_64-linux/gcc/crtbegin.o -L.
-L/export/build/gnu/gcc/build-x86_64-linux/gcc
-L/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs
-L/lib/../lib64 -L/usr/lib/../lib64 /tmp/cckKXRh8.o -lgcc --as-needed -lgcc_s
--no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed
/export/build/gnu/gcc/build-x86_64-linux/gcc/crtend.o /usr/lib/../lib64/crtn.o
/export/build/gnu/gcc/build-x86_64-linux/gcc/lto-wrapper
/export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc -flto -fuse-linker-plugin
-mtune=generic -v -fresolution /tmp/cc2aKmVt /tmp/cckKXRh8.o
Reading specs from /export/build/gnu/gcc/build-x86_64-linux/gcc/specs
COLLECT_GCC=/export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc
COLLECT_LTO_WRAPPER=/export/build/gnu/gcc/build-x86_64-linux/gcc/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /export/gnu/import/git/gcc/configure --enable-languages=c
--disable-bootstrap --prefix=/usr/gcc-4.5.0 --with-local-prefix=/usr/local
--with-plugin-ld=ld.gold --enable-gold
Thread model: posix
gcc version 4.5.0 20100114 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-combine' '-c' '-o' '/tmp/cc8GpHku.lto.o'
'-fuse-linker-plugin' '-mtune=generic' '-v' '-fresolution'
/export/build/gnu/gcc/build-x86_64-linux/gcc/lto1 -quiet -dumpbase cc2aKmVt
-mtune=generic -auxbase-strip /tmp/cc8GpHku.lto.o -version -fuse-linker-plugin
-fresolution @/tmp/ccgaL3ou -o /tmp/ccAe5LKd.s
GNU GIMPLE (GCC) version 4.5.0 20100114 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.4.2 20091222 (Red Hat 4.4.2-20), GMP
version 4.3.1, MPFR version 2.4.2, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU GIMPLE (GCC) version 4.5.0 20100114 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.4.2 20091222 (Red Hat 4.4.2-20), GMP
version 4.3.1, MPFR version 2.4.2, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
COLLECT_GCC_OPTIONS='-combine' '-c' '-o' '/tmp/cc8GpHku.lto.o'
'-fuse-linker-plugin' '-mtune=generic' '-v' '-fresolution'
/export/build/gnu/gcc/build-x86_64-linux/gcc/as -V -Qy -o /tmp/cc8GpHku.lto.o
/tmp/ccAe5LKd.s
GNU assembler version 2.20.51.0.5 (x86_64-unknown-linux-gnu) using BFD version
(Linux/GNU Binutils) 2.20.51.0.5.20100115
COMPILER_PATH=./:/export/build/gnu/gcc/build-x86_64-linux/gcc/:/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/
LIBRARY_PATH=/lib/../lib64/../lib64/:/usr/lib/../lib64/../lib64/:/lib/../lib64/:/usr/lib/../lib64/:/lib/../lib64/:/usr/lib/../lib64/:./:/export/build/gnu/gcc/build-x86_64-linux/gcc/:/export/build/gnu/gcc/build-x86_64-linux/gcc/../lto-plugin/.libs/:/lib/../lib64/:/usr/lib/../lib64/:/lib/:/usr/lib/:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-combine' '-c' '-o' '/tmp/cc8GpHku.lto.o'
'-fuse-linker-plugin' '-mtune=generic' '-v' '-fresolution'
[hjl@gnu-6 gold-2]$
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42690
next prev parent reply other threads:[~2010-01-15 4:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-11 15:23 [Bug lto/42690] New: " d dot g dot gorbachev at gmail dot com
2010-01-11 15:25 ` [Bug lto/42690] " d dot g dot gorbachev at gmail dot com
2010-01-12 16:30 ` espindola at gcc dot gnu dot org
2010-01-14 22:15 ` d dot g dot gorbachev at gmail dot com
2010-01-15 3:41 ` hjl dot tools at gmail dot com
2010-01-15 3:55 ` espindola at gcc dot gnu dot org
2010-01-15 4:26 ` hjl dot tools at gmail dot com [this message]
2010-01-15 11:02 ` d dot g dot gorbachev at gmail dot com
2010-01-15 11:02 ` d dot g dot gorbachev at gmail dot com
2010-01-15 11:02 ` d dot g dot gorbachev at gmail dot com
2010-01-15 11:03 ` d dot g dot gorbachev at gmail dot com
2010-01-15 11:04 ` [Bug driver/42690] " d dot g dot gorbachev at gmail dot com
2010-01-15 15:29 ` espindola at gcc dot gnu dot org
2010-01-16 16:56 ` d dot g dot gorbachev at gmail dot com
2010-01-17 5:47 ` espindola at gcc dot gnu dot org
2010-01-18 18:48 ` d dot g dot gorbachev at gmail dot com
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