On Wed, Sep 30, 2020 at 1:37 PM Joshua Watt <jpewhac...@gmail.com> wrote:
>
> With this patch applied, I get the following errors when using the
> latest master branches:
>
> | ../mpi/libmpi.a(mpiutil.o): In function `mpi_alloc_limb_space':
> | mpiutil.c:(.text+0x84): undefined reference to `memory_debug_mode'
> | ../mpi/libmpi.a(mpiutil.o): In function `mpi_alloc':
> | mpiutil.c:(.text+0xda): undefined reference to `memory_debug_mode'
> | ../mpi/libmpi.a(mpiutil.o): In function `mpi_alloc_secure':
> | mpiutil.c:(.text+0x14a): undefined reference to `memory_debug_mode'
> | ../mpi/libmpi.a(mpiutil.o): In function `mpi_free_limb_space':
> | mpiutil.c:(.text+0x1c7): undefined reference to `memory_debug_mode'
> | ../mpi/libmpi.a(mpiutil.o): In function `mpi_free':
> | mpiutil.c:(.text+0x267): undefined reference to `memory_debug_mode'
> | ../util/libutil.a(iobuf.o): In function `file_filter':
> | iobuf.c:(.text+0x1c0): undefined reference to `iobuf_debug_mode'
> | iobuf.c:(.text+0x1ea): undefined reference to `iobuf_debug_mode'
> | iobuf.c:(.text+0x2e0): undefined reference to `iobuf_debug_mode'
> | iobuf.c:(.text+0x305): undefined reference to `iobuf_debug_mode'
> | ../util/libutil.a(iobuf.o): In function `underflow':
> | iobuf.c:(.text+0x4b3): undefined reference to `iobuf_debug_mode'
> | ../util/libutil.a(iobuf.o):iobuf.c:(.text+0x567): more undefined
> references to `iobuf_debug_mode' follow
> | collect2: error: ld returned 1 exit status
>
> If I revert this commit, gnupg-native will again build correctly. Any ideas?
>
does it help if you add -fno-common to native CFLAGS
> On Mon, Aug 31, 2020 at 5:44 PM Peter Kjellerstedt
> <peter.kjellerst...@axis.com> wrote:
> >
> > Signed-off-by: Peter Kjellerstedt <peter.kjellerst...@axis.com>
> > ---
> > ...th-GCC-10-which-uses-fno-common-by-d.patch | 93 +++++++++++++++++++
> > recipes-support/gnupg/gnupg_1.4.7.bb | 3 +-
> > 2 files changed, 95 insertions(+), 1 deletion(-)
> > create mode 100644
> > recipes-support/gnupg/gnupg-1.4.7/0001-Make-it-build-with-GCC-10-which-uses-fno-common-by-d.patch
> >
> > diff --git
> > a/recipes-support/gnupg/gnupg-1.4.7/0001-Make-it-build-with-GCC-10-which-uses-fno-common-by-d.patch
> >
> > b/recipes-support/gnupg/gnupg-1.4.7/0001-Make-it-build-with-GCC-10-which-uses-fno-common-by-d.patch
> > new file mode 100644
> > index 0000000..2f84155
> > --- /dev/null
> > +++
> > b/recipes-support/gnupg/gnupg-1.4.7/0001-Make-it-build-with-GCC-10-which-uses-fno-common-by-d.patch
> > @@ -0,0 +1,93 @@
> > +From 1d0141d77d4f81cfa3213370fb7eeddbf53fc085 Mon Sep 17 00:00:00 2001
> > +From: Peter Kjellerstedt <p...@axis.com>
> > +Date: Tue, 1 Sep 2020 00:29:22 +0200
> > +Subject: [PATCH] Make it build with GCC 10 (which uses -fno-common by
> > default)
> > +
> > +Signed-off-by: Peter Kjellerstedt <peter.kjellerst...@axis.com>
> > +---
> > + g10/options.h | 3 +--
> > + include/cipher.h | 2 +-
> > + include/iobuf.h | 2 +-
> > + include/memory.h | 2 +-
> > + include/mpi.h | 2 +-
> > + tools/mpicalc.c | 1 +
> > + 6 files changed, 6 insertions(+), 6 deletions(-)
> > +
> > +diff --git a/g10/options.h b/g10/options.h
> > +index c5f0f22..33ed333 100644
> > +--- a/g10/options.h
> > ++++ b/g10/options.h
> > +@@ -28,8 +28,7 @@
> > + #include "packet.h"
> > +
> > + #ifndef EXTERN_UNLESS_MAIN_MODULE
> > +-/* Norcraft can't cope with common symbols */
> > +-#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
> > ++#if !defined (INCLUDED_BY_MAIN_MODULE)
> > + #define EXTERN_UNLESS_MAIN_MODULE extern
> > + #else
> > + #define EXTERN_UNLESS_MAIN_MODULE
> > +diff --git a/include/cipher.h b/include/cipher.h
> > +index 168ab41..794c12b 100644
> > +--- a/include/cipher.h
> > ++++ b/include/cipher.h
> > +@@ -109,7 +109,7 @@ struct gcry_md_context {
> > + typedef struct gcry_md_context *MD_HANDLE;
> > +
> > + #ifndef EXTERN_UNLESS_MAIN_MODULE
> > +-#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
> > ++#if !defined (INCLUDED_BY_MAIN_MODULE)
> > + #define EXTERN_UNLESS_MAIN_MODULE extern
> > + #else
> > + #define EXTERN_UNLESS_MAIN_MODULE
> > +diff --git a/include/iobuf.h b/include/iobuf.h
> > +index a1d58c9..25f682b 100644
> > +--- a/include/iobuf.h
> > ++++ b/include/iobuf.h
> > +@@ -73,7 +73,7 @@ struct iobuf_struct {
> > + };
> > +
> > + #ifndef EXTERN_UNLESS_MAIN_MODULE
> > +-#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
> > ++#if !defined (INCLUDED_BY_MAIN_MODULE)
> > + #define EXTERN_UNLESS_MAIN_MODULE extern
> > + #else
> > + #define EXTERN_UNLESS_MAIN_MODULE
> > +diff --git a/include/memory.h b/include/memory.h
> > +index 895d8a7..217d316 100644
> > +--- a/include/memory.h
> > ++++ b/include/memory.h
> > +@@ -87,7 +87,7 @@ unsigned secmem_get_flags(void);
> > + #define DBG_MEMSTAT memory_stat_debug_mode
> > +
> > + #ifndef EXTERN_UNLESS_MAIN_MODULE
> > +-#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
> > ++#if !defined (INCLUDED_BY_MAIN_MODULE)
> > + #define EXTERN_UNLESS_MAIN_MODULE extern
> > + #else
> > + #define EXTERN_UNLESS_MAIN_MODULE
> > +diff --git a/include/mpi.h b/include/mpi.h
> > +index 81061d3..d529bda 100644
> > +--- a/include/mpi.h
> > ++++ b/include/mpi.h
> > +@@ -38,7 +38,7 @@
> > + #include "memory.h"
> > +
> > + #ifndef EXTERN_UNLESS_MAIN_MODULE
> > +-#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
> > ++#if !defined (INCLUDED_BY_MAIN_MODULE)
> > + #define EXTERN_UNLESS_MAIN_MODULE extern
> > + #else
> > + #define EXTERN_UNLESS_MAIN_MODULE
> > +diff --git a/tools/mpicalc.c b/tools/mpicalc.c
> > +index 1df27d9..647dfbd 100644
> > +--- a/tools/mpicalc.c
> > ++++ b/tools/mpicalc.c
> > +@@ -30,6 +30,7 @@
> > + #include <stdlib.h>
> > + #include <ctype.h>
> > +
> > ++#define INCLUDED_BY_MAIN_MODULE 1
> > + #include "util.h"
> > + #include "mpi.h"
> > + #include "i18n.h"
> > diff --git a/recipes-support/gnupg/gnupg_1.4.7.bb
> > b/recipes-support/gnupg/gnupg_1.4.7.bb
> > index 6a950fd..6258809 100644
> > --- a/recipes-support/gnupg/gnupg_1.4.7.bb
> > +++ b/recipes-support/gnupg/gnupg_1.4.7.bb
> > @@ -20,7 +20,8 @@ SRC_URI = "${GNUPG_MIRROR}/gnupg/gnupg-${PV}.tar.bz2 \
> > file://CVE-2013-4242.patch \
> > file://fix-ustar-check-issue.patch \
> > file://0001-Make-it-build-with-gettext-0.20.patch \
> > - "
> > +
> > file://0001-Make-it-build-with-GCC-10-which-uses-fno-common-by-d.patch \
> > + "
> >
> > SRC_URI[md5sum] = "b06a141cca5cd1a55bbdd25ab833303c"
> > SRC_URI[sha256sum] =
> > "69d18b7d193f62ca27ed4febcb4c9044aa0c95305d3258fe902e2fae5fc6468d"
> >
>
>
>
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