Message ID | 8b705ed302523cef89fcd2024519b96823b9043c.1601569371.git.fweimer@redhat.com |
---|---|
State | Committed |
Headers |
Return-Path: <libc-alpha-bounces@sourceware.org> X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B578F398B880; Thu, 1 Oct 2020 16:32:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B578F398B880 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1601569972; bh=FzHmsEqqSwKBXMZQm8rQ3nUiJ33x/WbGqbOakiaXgHw=; h=To:Subject:In-Reply-To:References:Date:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=oeb03ZyA0iQMRvPNKlJ5Ftyl/FWlF0wHmjNYAc2bwag3snEnjDI5IEKmsvX+drstj bs2tY+chW7GKxxLgM7obZm82yUy32/3lM5wlN6ukm35+FYXMnAPKVjqXcaAOG2DvlB tQ459G3OJNXkvQ5cR26EnU0HmSXFMl6AjIkEvsas= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by sourceware.org (Postfix) with ESMTP id F1BA1398B880 for <libc-alpha@sourceware.org>; Thu, 1 Oct 2020 16:32:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org F1BA1398B880 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-17-h3AkdOFtMxGbBIf3lste8w-1; Thu, 01 Oct 2020 12:32:47 -0400 X-MC-Unique: h3AkdOFtMxGbBIf3lste8w-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A8972185A0D1 for <libc-alpha@sourceware.org>; Thu, 1 Oct 2020 16:32:46 +0000 (UTC) Received: from oldenburg2.str.redhat.com (ovpn-114-84.ams2.redhat.com [10.36.114.84]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 25E415D9DD for <libc-alpha@sourceware.org>; Thu, 1 Oct 2020 16:32:45 +0000 (UTC) To: libc-alpha@sourceware.org Subject: [PATCH 11/28] elf: Print the full name of the dynamic loader in the ld.so help message In-Reply-To: <cover.1601569371.git.fweimer@redhat.com> References: <cover.1601569371.git.fweimer@redhat.com> Message-Id: <8b705ed302523cef89fcd2024519b96823b9043c.1601569371.git.fweimer@redhat.com> Date: Thu, 01 Oct 2020 18:32:44 +0200 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list <libc-alpha.sourceware.org> List-Unsubscribe: <https://sourceware.org/mailman/options/libc-alpha>, <mailto:libc-alpha-request@sourceware.org?subject=unsubscribe> List-Archive: <https://sourceware.org/pipermail/libc-alpha/> List-Post: <mailto:libc-alpha@sourceware.org> List-Help: <mailto:libc-alpha-request@sourceware.org?subject=help> List-Subscribe: <https://sourceware.org/mailman/listinfo/libc-alpha>, <mailto:libc-alpha-request@sourceware.org?subject=subscribe> From: Florian Weimer via Libc-alpha <libc-alpha@sourceware.org> Reply-To: Florian Weimer <fweimer@redhat.com> Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" <libc-alpha-bounces@sourceware.org> |
Series |
glibc-hwcaps support
|
|
Commit Message
Florian Weimer
Oct. 1, 2020, 4:32 p.m. UTC
This requires defining a macro for the full path, matching the -Wl,--dynamic-link= arguments used for linking glibc programs, and ldd script. --- elf/Makefile | 3 ++- elf/dl-usage.c | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-)
Comments
On 01/10/2020 13:32, Florian Weimer via Libc-alpha wrote: > This requires defining a macro for the full path, matching the > -Wl,--dynamic-link= arguments used for linking glibc programs, > and ldd script. LGTM, thanks. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> > --- > elf/Makefile | 3 ++- > elf/dl-usage.c | 2 ++ > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/elf/Makefile b/elf/Makefile > index 71602d04c1..7b97e773a5 100644 > --- a/elf/Makefile > +++ b/elf/Makefile > @@ -661,7 +661,8 @@ libof-ldconfig = ldconfig > CFLAGS-dl-cache.c += $(SYSCONF-FLAGS) > CFLAGS-cache.c += $(SYSCONF-FLAGS) > CFLAGS-rtld.c += $(SYSCONF-FLAGS) > -CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) > +CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \ > + -D'RTLD="$(rtlddir)/$(rtld-installed-name)"' > > cpp-srcs-left := $(all-rtld-routines:=.os) > lib := rtld Ok. > diff --git a/elf/dl-usage.c b/elf/dl-usage.c > index 35a1c0c455..0a62e8f7cf 100644 > --- a/elf/dl-usage.c > +++ b/elf/dl-usage.c > @@ -76,6 +76,8 @@ setting environment variables (which would be inherted by subprocesses).\n\ > --argv0 STRING set argv[0] to STRING before running\n\ > --help display this help and exit\n\ > --version output version information and exit\n\ > +\n\ > +This program interpreter self-identifies as: " RTLD "\n\ > ", > argv0); > _exit (0); > Ok.
diff --git a/elf/Makefile b/elf/Makefile index 71602d04c1..7b97e773a5 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -661,7 +661,8 @@ libof-ldconfig = ldconfig CFLAGS-dl-cache.c += $(SYSCONF-FLAGS) CFLAGS-cache.c += $(SYSCONF-FLAGS) CFLAGS-rtld.c += $(SYSCONF-FLAGS) -CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) +CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \ + -D'RTLD="$(rtlddir)/$(rtld-installed-name)"' cpp-srcs-left := $(all-rtld-routines:=.os) lib := rtld diff --git a/elf/dl-usage.c b/elf/dl-usage.c index 35a1c0c455..0a62e8f7cf 100644 --- a/elf/dl-usage.c +++ b/elf/dl-usage.c @@ -76,6 +76,8 @@ setting environment variables (which would be inherted by subprocesses).\n\ --argv0 STRING set argv[0] to STRING before running\n\ --help display this help and exit\n\ --version output version information and exit\n\ +\n\ +This program interpreter self-identifies as: " RTLD "\n\ ", argv0); _exit (0);