From patchwork Wed Feb 12 15:55:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Liebler X-Patchwork-Id: 38004 Received: (qmail 17955 invoked by alias); 12 Feb 2020 15:55:47 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 17939 invoked by uid 89); 12 Feb 2020 15:55:46 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-22.6 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.1 spammy= X-HELO: mx0a-001b2d01.pphosted.com From: Stefan Liebler To: libc-alpha@sourceware.org Cc: Stefan Liebler Subject: [PATCH] Use gcc -finput-charset=ascii for check-installed-headers. Date: Wed, 12 Feb 2020 16:55:23 +0100 MIME-Version: 1.0 x-cbid: 20021215-0016-0000-0000-000002E6304F X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20021215-0017-0000-0000-000033492CB5 Message-Id: <20200212155523.2779689-1-stli@linux.ibm.com> A non-ascii character in the installed headers leads now to: error: failure to convert ascii to UTF-8 Such a finding in s390 specific fenv.h leads to fails in GCC testsuite. See glibc commit 08aea89ef67c5780ae734073494df0a451bce20f. Adding this gcc option also to our tests was proposed by Florian Weimer. This change also found a hit in resource.h where now "us" is used for microseconds. I've adjusted all the resource.h files. I've used the following command to check for further hits in headers. LC_ALL=C find -name "*.h" -exec grep -PHn "[\x80-\xFF]" {} \; Tested on s390x and x86_64. --- scripts/check-installed-headers.sh | 3 ++- sysdeps/unix/sysv/linux/alpha/bits/resource.h | 2 +- sysdeps/unix/sysv/linux/bits/resource.h | 2 +- sysdeps/unix/sysv/linux/mips/bits/resource.h | 2 +- sysdeps/unix/sysv/linux/sparc/bits/resource.h | 2 +- 5 files changed, 6 insertions(+), 5 deletions(-) diff --git a/scripts/check-installed-headers.sh b/scripts/check-installed-headers.sh index 0ed572ce0d..f70340f098 100644 --- a/scripts/check-installed-headers.sh +++ b/scripts/check-installed-headers.sh @@ -123,7 +123,8 @@ $expanded_lib_mode #include <$header> int avoid_empty_translation_unit; EOF - if $cc_cmd -fsyntax-only $lang_mode "$cih_test_c" 2>&1 + if $cc_cmd -finput-charset=ascii -fsyntax-only $lang_mode \ + "$cih_test_c" 2>&1 then : else failed=1 fi diff --git a/sysdeps/unix/sysv/linux/alpha/bits/resource.h b/sysdeps/unix/sysv/linux/alpha/bits/resource.h index 7210bc7ea3..83348e1751 100644 --- a/sysdeps/unix/sysv/linux/alpha/bits/resource.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource __RLIMIT_RTPRIO = 14, #define RLIMIT_RTPRIO __RLIMIT_RTPRIO - /* Maximum CPU time in µs that a process scheduled under a real-time + /* Maximum CPU time in us that a process scheduled under a real-time scheduling policy may consume without making a blocking system call before being forcibly descheduled. */ __RLIMIT_RTTIME = 15, diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h index 3cc3eedcc3..da897844ab 100644 --- a/sysdeps/unix/sysv/linux/bits/resource.h +++ b/sysdeps/unix/sysv/linux/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource __RLIMIT_RTPRIO = 14, #define RLIMIT_RTPRIO __RLIMIT_RTPRIO - /* Maximum CPU time in µs that a process scheduled under a real-time + /* Maximum CPU time in us that a process scheduled under a real-time scheduling policy may consume without making a blocking system call before being forcibly descheduled. */ __RLIMIT_RTTIME = 15, diff --git a/sysdeps/unix/sysv/linux/mips/bits/resource.h b/sysdeps/unix/sysv/linux/mips/bits/resource.h index f423ff8fc2..6cd91f88c8 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/resource.h +++ b/sysdeps/unix/sysv/linux/mips/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource __RLIMIT_RTPRIO = 14, #define RLIMIT_RTPRIO __RLIMIT_RTPRIO - /* Maximum CPU time in µs that a process scheduled under a real-time + /* Maximum CPU time in us that a process scheduled under a real-time scheduling policy may consume without making a blocking system call before being forcibly descheduled. */ __RLIMIT_RTTIME = 15, diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h index 714f30fd73..9892227d3a 100644 --- a/sysdeps/unix/sysv/linux/sparc/bits/resource.h +++ b/sysdeps/unix/sysv/linux/sparc/bits/resource.h @@ -98,7 +98,7 @@ enum __rlimit_resource __RLIMIT_RTPRIO = 14, #define RLIMIT_RTPRIO __RLIMIT_RTPRIO - /* Maximum CPU time in µs that a process scheduled under a real-time + /* Maximum CPU time in us that a process scheduled under a real-time scheduling policy may consume without making a blocking system call before being forcibly descheduled. */ __RLIMIT_RTTIME = 15,