* [PATCH] libstdc++: Use LTLIBICONV when linking libstdc++.so [PR93602]
@ 2022-04-13 14:23 Jonathan Wakely
2022-04-20 12:56 ` Jonathan Wakely
0 siblings, 1 reply; 4+ messages in thread
From: Jonathan Wakely @ 2022-04-13 14:23 UTC (permalink / raw)
To: libstdc++, gcc-patches
Tested x86_64-linux, without libiconv installed, with libiconv installed,
with libiconv installed but using an in-tree libiconv, with libiconv.a
installed and using --with-libiconv-type=static, and with libiconv.so
installed and using --without-libiconv-prefix (which still fails).
I'm not entirely happy about the fact that libtool's LTLIBICONV adds an
rpath to libstdc++.so, but that can be avoided (as documented by this
patch) and I don't really see a better solution. Another option would be
to use -l:libiconv.a if configure defines LTLIBICONV to non-empty and
the linker supports it, which would *force* the use of a static lib. But
that seems unnecessarily hostile; not all users will dislike the rpath
solution. The proposed patch makes it Just Work™ for users who (for
whatever reason) have installed libiconv, while also allowing them to do
something more sensible if they care enough to do so.
Thoughts?
-- >8 --
This fixes missing libiconv symbols when libstdc++ is built on a system
that has libiconv installed. If the libiconv headers are found then
libstdc++ depends on libiconv_open etc instead of libc's iconv_open. But
without this fix libstdc++ is not linked to the libiconv library that
provides the definitions of those symbols.
As discussed in PR 93602 this changed means that libstdc++.so.6 might
have an rpath pointing to the location of the libiconv.so library. If
that is not desired, then GCC must be configured to link to a static
libiconv.a instead, using either --with-libiconv-type=static or an
in-tree build of libiconv.
libstdc++-v3/ChangeLog:
PR libstdc++/93602
* doc/xml/manual/prerequisites.xml: Document libiconv
workarounds.
* doc/html/manual/setup.html: Regenerate.
* src/Makefile.am (CXXLINK): Add $(LTLIBICONV).
* src/Makefile.in: Regenerate.
---
diff --git a/libstdc++-v3/doc/xml/manual/prerequisites.xml b/libstdc++-v3/doc/xml/manual/prerequisites.xml
index 22e90a7e79d..8799487c821 100644
--- a/libstdc++-v3/doc/xml/manual/prerequisites.xml
+++ b/libstdc++-v3/doc/xml/manual/prerequisites.xml
@@ -48,6 +48,56 @@
<varlistentry>
<term>linux</term>
+ <listitem>
+ <para>
+ The 'gnu' locale model makes use of <function>iconv</function>
+ for character set conversions. The relevant functions are provided
+ by Glibc and so are always available, however they can also be
+ provided by the separate GNU libiconv library. If GNU libiconv is
+ found when GCC is built (e.g., because its headers are installed
+ in <filename class="directory">/usr/local/include</filename>)
+ then the <filename>libstdc++.so.6</filename> library will have a
+ run-time dependency on <filename>libiconv.so.2</filename>.
+ If you do not want that run-time dependency then you should do
+ one of the following:
+ </para>
+ <itemizedlist>
+ <listitem>
+ <para>
+ Uninstall the libiconv headers before building GCC.
+ Glibc already provides <function>iconv</function> so you should
+ not need libiconv anyway.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <link linkend="https://www.gnu.org/software/libiconv/#downloading">
+ Download</link> the libiconv sources and extract them into the
+ top level of the GCC source tree, e.g.,
+ </para>
+<programlisting>
+wget https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz
+tar xf libiconv-1.16.tar.gz
+ln -s libiconv-1.16 libiconv
+</programlisting>
+ <para>
+ This will build libiconv as part of building GCC and link to
+ it statically, so there is no <filename>libiconv.so.2</filename>
+ dependency.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Configure GCC with <option>--with-libiconv-type=static</option>.
+ This requires the static <filename>libiconv.a</filename> library,
+ which is not installed by default. You might need to reinstall
+ libiconv using the <option>--enable-static</option> configure
+ option to get the static library.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </listitem>
+
<listitem>
<para>
If GCC 3.1.0 or later on is being used on GNU/Linux, an attempt
diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
index 18f57632c3d..9c3f4aca655 100644
--- a/libstdc++-v3/src/Makefile.am
+++ b/libstdc++-v3/src/Makefile.am
@@ -278,7 +278,9 @@ CXXLINK = \
$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CXX) \
$(VTV_CXXLINKFLAGS) \
- $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
+ $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \
+ $(LTLDFLAGS) $(LTLIBICONV) \
+ -o $@
# Symbol versioning for shared libraries.
if ENABLE_SYMVERS
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] libstdc++: Use LTLIBICONV when linking libstdc++.so [PR93602]
2022-04-13 14:23 [PATCH] libstdc++: Use LTLIBICONV when linking libstdc++.so [PR93602] Jonathan Wakely
@ 2022-04-20 12:56 ` Jonathan Wakely
2022-04-21 10:13 ` Yubin Ruan
0 siblings, 1 reply; 4+ messages in thread
From: Jonathan Wakely @ 2022-04-20 12:56 UTC (permalink / raw)
To: Jonathan Wakely; +Cc: libstdc++, gcc Patches
Pushed to trunk now.
On Wed, 13 Apr 2022 at 15:24, Jonathan Wakely via Libstdc++
<libstdc++@gcc.gnu.org> wrote:
>
> Tested x86_64-linux, without libiconv installed, with libiconv installed,
> with libiconv installed but using an in-tree libiconv, with libiconv.a
> installed and using --with-libiconv-type=static, and with libiconv.so
> installed and using --without-libiconv-prefix (which still fails).
>
> I'm not entirely happy about the fact that libtool's LTLIBICONV adds an
> rpath to libstdc++.so, but that can be avoided (as documented by this
> patch) and I don't really see a better solution. Another option would be
> to use -l:libiconv.a if configure defines LTLIBICONV to non-empty and
> the linker supports it, which would *force* the use of a static lib. But
> that seems unnecessarily hostile; not all users will dislike the rpath
> solution. The proposed patch makes it Just Work™ for users who (for
> whatever reason) have installed libiconv, while also allowing them to do
> something more sensible if they care enough to do so.
>
> Thoughts?
>
> -- >8 --
>
> This fixes missing libiconv symbols when libstdc++ is built on a system
> that has libiconv installed. If the libiconv headers are found then
> libstdc++ depends on libiconv_open etc instead of libc's iconv_open. But
> without this fix libstdc++ is not linked to the libiconv library that
> provides the definitions of those symbols.
>
> As discussed in PR 93602 this changed means that libstdc++.so.6 might
> have an rpath pointing to the location of the libiconv.so library. If
> that is not desired, then GCC must be configured to link to a static
> libiconv.a instead, using either --with-libiconv-type=static or an
> in-tree build of libiconv.
>
> libstdc++-v3/ChangeLog:
>
> PR libstdc++/93602
> * doc/xml/manual/prerequisites.xml: Document libiconv
> workarounds.
> * doc/html/manual/setup.html: Regenerate.
> * src/Makefile.am (CXXLINK): Add $(LTLIBICONV).
> * src/Makefile.in: Regenerate.
> ---
> diff --git a/libstdc++-v3/doc/xml/manual/prerequisites.xml b/libstdc++-v3/doc/xml/manual/prerequisites.xml
> index 22e90a7e79d..8799487c821 100644
> --- a/libstdc++-v3/doc/xml/manual/prerequisites.xml
> +++ b/libstdc++-v3/doc/xml/manual/prerequisites.xml
> @@ -48,6 +48,56 @@
> <varlistentry>
> <term>linux</term>
>
> + <listitem>
> + <para>
> + The 'gnu' locale model makes use of <function>iconv</function>
> + for character set conversions. The relevant functions are provided
> + by Glibc and so are always available, however they can also be
> + provided by the separate GNU libiconv library. If GNU libiconv is
> + found when GCC is built (e.g., because its headers are installed
> + in <filename class="directory">/usr/local/include</filename>)
> + then the <filename>libstdc++.so.6</filename> library will have a
> + run-time dependency on <filename>libiconv.so.2</filename>.
> + If you do not want that run-time dependency then you should do
> + one of the following:
> + </para>
> + <itemizedlist>
> + <listitem>
> + <para>
> + Uninstall the libiconv headers before building GCC.
> + Glibc already provides <function>iconv</function> so you should
> + not need libiconv anyway.
> + </para>
> + </listitem>
> + <listitem>
> + <para>
> + <link linkend="https://www.gnu.org/software/libiconv/#downloading">
> + Download</link> the libiconv sources and extract them into the
> + top level of the GCC source tree, e.g.,
> + </para>
> +<programlisting>
> +wget https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz
> +tar xf libiconv-1.16.tar.gz
> +ln -s libiconv-1.16 libiconv
> +</programlisting>
> + <para>
> + This will build libiconv as part of building GCC and link to
> + it statically, so there is no <filename>libiconv.so.2</filename>
> + dependency.
> + </para>
> + </listitem>
> + <listitem>
> + <para>
> + Configure GCC with <option>--with-libiconv-type=static</option>.
> + This requires the static <filename>libiconv.a</filename> library,
> + which is not installed by default. You might need to reinstall
> + libiconv using the <option>--enable-static</option> configure
> + option to get the static library.
> + </para>
> + </listitem>
> + </itemizedlist>
> + </listitem>
> +
> <listitem>
> <para>
> If GCC 3.1.0 or later on is being used on GNU/Linux, an attempt
> diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
> index 18f57632c3d..9c3f4aca655 100644
> --- a/libstdc++-v3/src/Makefile.am
> +++ b/libstdc++-v3/src/Makefile.am
> @@ -278,7 +278,9 @@ CXXLINK = \
> $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
> --mode=link $(CXX) \
> $(VTV_CXXLINKFLAGS) \
> - $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
> + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \
> + $(LTLDFLAGS) $(LTLIBICONV) \
> + -o $@
>
> # Symbol versioning for shared libraries.
> if ENABLE_SYMVERS
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] libstdc++: Use LTLIBICONV when linking libstdc++.so [PR93602]
2022-04-20 12:56 ` Jonathan Wakely
@ 2022-04-21 10:13 ` Yubin Ruan
2022-04-21 10:15 ` Jonathan Wakely
0 siblings, 1 reply; 4+ messages in thread
From: Yubin Ruan @ 2022-04-21 10:13 UTC (permalink / raw)
To: Jonathan Wakely; +Cc: libstdc++, gcc Patches
Hi,
Will this be in GCC12?
--
Yubin
On Wed, Apr 20, 2022 at 8:58 PM Jonathan Wakely via Libstdc++
<libstdc++@gcc.gnu.org> wrote:
>
> Pushed to trunk now.
>
> On Wed, 13 Apr 2022 at 15:24, Jonathan Wakely via Libstdc++
> <libstdc++@gcc.gnu.org> wrote:
> >
> > Tested x86_64-linux, without libiconv installed, with libiconv installed,
> > with libiconv installed but using an in-tree libiconv, with libiconv.a
> > installed and using --with-libiconv-type=static, and with libiconv.so
> > installed and using --without-libiconv-prefix (which still fails).
> >
> > I'm not entirely happy about the fact that libtool's LTLIBICONV adds an
> > rpath to libstdc++.so, but that can be avoided (as documented by this
> > patch) and I don't really see a better solution. Another option would be
> > to use -l:libiconv.a if configure defines LTLIBICONV to non-empty and
> > the linker supports it, which would *force* the use of a static lib. But
> > that seems unnecessarily hostile; not all users will dislike the rpath
> > solution. The proposed patch makes it Just Work™ for users who (for
> > whatever reason) have installed libiconv, while also allowing them to do
> > something more sensible if they care enough to do so.
> >
> > Thoughts?
> >
> > -- >8 --
> >
> > This fixes missing libiconv symbols when libstdc++ is built on a system
> > that has libiconv installed. If the libiconv headers are found then
> > libstdc++ depends on libiconv_open etc instead of libc's iconv_open. But
> > without this fix libstdc++ is not linked to the libiconv library that
> > provides the definitions of those symbols.
> >
> > As discussed in PR 93602 this changed means that libstdc++.so.6 might
> > have an rpath pointing to the location of the libiconv.so library. If
> > that is not desired, then GCC must be configured to link to a static
> > libiconv.a instead, using either --with-libiconv-type=static or an
> > in-tree build of libiconv.
> >
> > libstdc++-v3/ChangeLog:
> >
> > PR libstdc++/93602
> > * doc/xml/manual/prerequisites.xml: Document libiconv
> > workarounds.
> > * doc/html/manual/setup.html: Regenerate.
> > * src/Makefile.am (CXXLINK): Add $(LTLIBICONV).
> > * src/Makefile.in: Regenerate.
> > ---
> > diff --git a/libstdc++-v3/doc/xml/manual/prerequisites.xml b/libstdc++-v3/doc/xml/manual/prerequisites.xml
> > index 22e90a7e79d..8799487c821 100644
> > --- a/libstdc++-v3/doc/xml/manual/prerequisites.xml
> > +++ b/libstdc++-v3/doc/xml/manual/prerequisites.xml
> > @@ -48,6 +48,56 @@
> > <varlistentry>
> > <term>linux</term>
> >
> > + <listitem>
> > + <para>
> > + The 'gnu' locale model makes use of <function>iconv</function>
> > + for character set conversions. The relevant functions are provided
> > + by Glibc and so are always available, however they can also be
> > + provided by the separate GNU libiconv library. If GNU libiconv is
> > + found when GCC is built (e.g., because its headers are installed
> > + in <filename class="directory">/usr/local/include</filename>)
> > + then the <filename>libstdc++.so.6</filename> library will have a
> > + run-time dependency on <filename>libiconv.so.2</filename>.
> > + If you do not want that run-time dependency then you should do
> > + one of the following:
> > + </para>
> > + <itemizedlist>
> > + <listitem>
> > + <para>
> > + Uninstall the libiconv headers before building GCC.
> > + Glibc already provides <function>iconv</function> so you should
> > + not need libiconv anyway.
> > + </para>
> > + </listitem>
> > + <listitem>
> > + <para>
> > + <link linkend="https://www.gnu.org/software/libiconv/#downloading">
> > + Download</link> the libiconv sources and extract them into the
> > + top level of the GCC source tree, e.g.,
> > + </para>
> > +<programlisting>
> > +wget https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz
> > +tar xf libiconv-1.16.tar.gz
> > +ln -s libiconv-1.16 libiconv
> > +</programlisting>
> > + <para>
> > + This will build libiconv as part of building GCC and link to
> > + it statically, so there is no <filename>libiconv.so.2</filename>
> > + dependency.
> > + </para>
> > + </listitem>
> > + <listitem>
> > + <para>
> > + Configure GCC with <option>--with-libiconv-type=static</option>.
> > + This requires the static <filename>libiconv.a</filename> library,
> > + which is not installed by default. You might need to reinstall
> > + libiconv using the <option>--enable-static</option> configure
> > + option to get the static library.
> > + </para>
> > + </listitem>
> > + </itemizedlist>
> > + </listitem>
> > +
> > <listitem>
> > <para>
> > If GCC 3.1.0 or later on is being used on GNU/Linux, an attempt
> > diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
> > index 18f57632c3d..9c3f4aca655 100644
> > --- a/libstdc++-v3/src/Makefile.am
> > +++ b/libstdc++-v3/src/Makefile.am
> > @@ -278,7 +278,9 @@ CXXLINK = \
> > $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
> > --mode=link $(CXX) \
> > $(VTV_CXXLINKFLAGS) \
> > - $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
> > + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \
> > + $(LTLDFLAGS) $(LTLIBICONV) \
> > + -o $@
> >
> > # Symbol versioning for shared libraries.
> > if ENABLE_SYMVERS
> >
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] libstdc++: Use LTLIBICONV when linking libstdc++.so [PR93602]
2022-04-21 10:13 ` Yubin Ruan
@ 2022-04-21 10:15 ` Jonathan Wakely
0 siblings, 0 replies; 4+ messages in thread
From: Jonathan Wakely @ 2022-04-21 10:15 UTC (permalink / raw)
To: Yubin Ruan; +Cc: libstdc++, gcc Patches
On Thu, 21 Apr 2022 at 11:14, Yubin Ruan wrote:
>
> Hi,
>
> Will this be in GCC12?
Unless the patch gets reverted, yes. GCC 12 hasn't branched from trunk
yet, so everything on trunk will be in GCC 12.
>
> --
> Yubin
>
> On Wed, Apr 20, 2022 at 8:58 PM Jonathan Wakely via Libstdc++
> <libstdc++@gcc.gnu.org> wrote:
> >
> > Pushed to trunk now.
> >
> > On Wed, 13 Apr 2022 at 15:24, Jonathan Wakely via Libstdc++
> > <libstdc++@gcc.gnu.org> wrote:
> > >
> > > Tested x86_64-linux, without libiconv installed, with libiconv installed,
> > > with libiconv installed but using an in-tree libiconv, with libiconv.a
> > > installed and using --with-libiconv-type=static, and with libiconv.so
> > > installed and using --without-libiconv-prefix (which still fails).
> > >
> > > I'm not entirely happy about the fact that libtool's LTLIBICONV adds an
> > > rpath to libstdc++.so, but that can be avoided (as documented by this
> > > patch) and I don't really see a better solution. Another option would be
> > > to use -l:libiconv.a if configure defines LTLIBICONV to non-empty and
> > > the linker supports it, which would *force* the use of a static lib. But
> > > that seems unnecessarily hostile; not all users will dislike the rpath
> > > solution. The proposed patch makes it Just Work™ for users who (for
> > > whatever reason) have installed libiconv, while also allowing them to do
> > > something more sensible if they care enough to do so.
> > >
> > > Thoughts?
> > >
> > > -- >8 --
> > >
> > > This fixes missing libiconv symbols when libstdc++ is built on a system
> > > that has libiconv installed. If the libiconv headers are found then
> > > libstdc++ depends on libiconv_open etc instead of libc's iconv_open. But
> > > without this fix libstdc++ is not linked to the libiconv library that
> > > provides the definitions of those symbols.
> > >
> > > As discussed in PR 93602 this changed means that libstdc++.so.6 might
> > > have an rpath pointing to the location of the libiconv.so library. If
> > > that is not desired, then GCC must be configured to link to a static
> > > libiconv.a instead, using either --with-libiconv-type=static or an
> > > in-tree build of libiconv.
> > >
> > > libstdc++-v3/ChangeLog:
> > >
> > > PR libstdc++/93602
> > > * doc/xml/manual/prerequisites.xml: Document libiconv
> > > workarounds.
> > > * doc/html/manual/setup.html: Regenerate.
> > > * src/Makefile.am (CXXLINK): Add $(LTLIBICONV).
> > > * src/Makefile.in: Regenerate.
> > > ---
> > > diff --git a/libstdc++-v3/doc/xml/manual/prerequisites.xml b/libstdc++-v3/doc/xml/manual/prerequisites.xml
> > > index 22e90a7e79d..8799487c821 100644
> > > --- a/libstdc++-v3/doc/xml/manual/prerequisites.xml
> > > +++ b/libstdc++-v3/doc/xml/manual/prerequisites.xml
> > > @@ -48,6 +48,56 @@
> > > <varlistentry>
> > > <term>linux</term>
> > >
> > > + <listitem>
> > > + <para>
> > > + The 'gnu' locale model makes use of <function>iconv</function>
> > > + for character set conversions. The relevant functions are provided
> > > + by Glibc and so are always available, however they can also be
> > > + provided by the separate GNU libiconv library. If GNU libiconv is
> > > + found when GCC is built (e.g., because its headers are installed
> > > + in <filename class="directory">/usr/local/include</filename>)
> > > + then the <filename>libstdc++.so.6</filename> library will have a
> > > + run-time dependency on <filename>libiconv.so.2</filename>.
> > > + If you do not want that run-time dependency then you should do
> > > + one of the following:
> > > + </para>
> > > + <itemizedlist>
> > > + <listitem>
> > > + <para>
> > > + Uninstall the libiconv headers before building GCC.
> > > + Glibc already provides <function>iconv</function> so you should
> > > + not need libiconv anyway.
> > > + </para>
> > > + </listitem>
> > > + <listitem>
> > > + <para>
> > > + <link linkend="https://www.gnu.org/software/libiconv/#downloading">
> > > + Download</link> the libiconv sources and extract them into the
> > > + top level of the GCC source tree, e.g.,
> > > + </para>
> > > +<programlisting>
> > > +wget https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz
> > > +tar xf libiconv-1.16.tar.gz
> > > +ln -s libiconv-1.16 libiconv
> > > +</programlisting>
> > > + <para>
> > > + This will build libiconv as part of building GCC and link to
> > > + it statically, so there is no <filename>libiconv.so.2</filename>
> > > + dependency.
> > > + </para>
> > > + </listitem>
> > > + <listitem>
> > > + <para>
> > > + Configure GCC with <option>--with-libiconv-type=static</option>.
> > > + This requires the static <filename>libiconv.a</filename> library,
> > > + which is not installed by default. You might need to reinstall
> > > + libiconv using the <option>--enable-static</option> configure
> > > + option to get the static library.
> > > + </para>
> > > + </listitem>
> > > + </itemizedlist>
> > > + </listitem>
> > > +
> > > <listitem>
> > > <para>
> > > If GCC 3.1.0 or later on is being used on GNU/Linux, an attempt
> > > diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
> > > index 18f57632c3d..9c3f4aca655 100644
> > > --- a/libstdc++-v3/src/Makefile.am
> > > +++ b/libstdc++-v3/src/Makefile.am
> > > @@ -278,7 +278,9 @@ CXXLINK = \
> > > $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
> > > --mode=link $(CXX) \
> > > $(VTV_CXXLINKFLAGS) \
> > > - $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
> > > + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \
> > > + $(LTLDFLAGS) $(LTLIBICONV) \
> > > + -o $@
> > >
> > > # Symbol versioning for shared libraries.
> > > if ENABLE_SYMVERS
> > >
> >
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-04-21 10:15 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-04-13 14:23 [PATCH] libstdc++: Use LTLIBICONV when linking libstdc++.so [PR93602] Jonathan Wakely
2022-04-20 12:56 ` Jonathan Wakely
2022-04-21 10:13 ` Yubin Ruan
2022-04-21 10:15 ` Jonathan Wakely
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).