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[PATCH] build: Fix shared build with gcc-7.
From: |
Jan Nieuwenhuizen |
Subject: |
[PATCH] build: Fix shared build with gcc-7. |
Date: |
Sat, 14 Mar 2020 11:35:18 +0100 |
Hi!
The attached patch fixes this error
--8<---------------cut here---------------start------------->8---
i586-pc-gnu-gcc -L. -L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libbpf/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libcons/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libdiskfs/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libfshelp/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libftpconn/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libhurdbugaddr/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libhurd-slab/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libihash/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libiohelp/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libnetfs/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libpager/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libpipe/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libports/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libps/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libshouldbeinlibc/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libstore/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libthreads/
-L/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libtrivfs/ -std=gnu99
-fgnu89-inline -Wall -g -O3 -fno-strict-aliasing -g -O2
-Wl,-rpath=/gnu/store/fx77mhyfi9mx0ihg1wi76gxpfqsyi0vn-hurd-0.9-1.91a5167/lib
-uargp_program_bug_address -o test-fcntl \
test-fcntl.o \
'-Wl,-(' ../libhurdbugaddr/libhurdbugaddr.so ../libfshelp/libfshelp.so \
-lpthread \
'-Wl,-)'
i586-pc-gnu-ld: warning: libshouldbeinlibc.so.0.3, needed by
../libfshelp/libfshelp.so, not found (try using -rpath or -rpath-link)
i586-pc-gnu-ld: warning: libiohelp.so.0.3, needed by ../libfshelp/libfshelp.so,
not found (try using -rpath or -rpath-link)
i586-pc-gnu-ld: warning: libports.so.0.3, needed by ../libfshelp/libfshelp.so,
not found (try using -rpath or -rpath-link)
i586-pc-gnu-ld: warning: libihash.so.0.3, needed by ../libfshelp/libfshelp.so,
not found (try using -rpath or -rpath-link)
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_get_right'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`__assert_fail_backtrace'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_port_ref'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_locp_find'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_destroy_right'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to `exec_reauth'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to `idvec_free'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_remove'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_port_deref_weak'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_find'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_hash32'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_create_class'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_create_port'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to `idvec_setid'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_locp_remove'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_locp_add'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_port_deref'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`ports_port_ref_weak'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`idvec_merge_auth'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to `make_idvec'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`idvec_tail_contains'
i586-pc-gnu-ld: ../libfshelp/libfshelp.so: undefined reference to
`hurd_ihash_add'
collect2: error: ld returned 1 exit status
make[1]: *** [../Makeconf:343: test-fcntl] Error 1
make[1]: >Leaving directory
'/tmp/guix-build-hurd-0.9-1.91a5167.drv-0/source/libfshelp-tests'
make: *** [Makefile:254: libfshelp-tests] Error 2
--8<---------------cut here---------------end--------------->8---
that I get when cross building the Hurd on Guix, using gcc-7.5.0.
Greetings,
janneke
>From 9170bd2296e8e308c8830cc0cd14ae1676d5c6ed Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sat, 14 Mar 2020 11:28:31 +0100
Subject: [PATCH] build: Fix shared build with gcc-7.
* Makeconf (lpath): Add -Wl,-rpath <dir> next to -L <dir>.
---
Makeconf | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Makeconf b/Makeconf
index 67f7ab1c..829f60c7 100644
--- a/Makeconf
+++ b/Makeconf
@@ -325,7 +325,8 @@ _libsubst=${libsubst$(patsubst
%,-override,${libsubst-override})}
# Direct the linker where to find shared objects specified in the
# dependencies of other shared objects it encounters.
-lpath := -L. $(patsubst %,-L%,$(dir $(wildcard ../lib*/lib*.so)))
+lib_dirs := $(dir $(wildcard ../lib*/lib*.so))
+lpath := -L. $(lib_dirs:%=-L%) $(lib_dirs:%=-Wl,-rpath=%)
# Main rule to link executables
#
--
2.24.0
--
Jan Nieuwenhuizen <janneke@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | AvatarĀ® http://AvatarAcademy.com
- [PATCH] build: Fix shared build with gcc-7.,
Jan Nieuwenhuizen <=