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Use gcc -finput-charset=ascii for check-installed-headers.

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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 "microseconds" is used.
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.

Reviewed-by: Zack Weinberg <zackw@panix.com>
This commit is contained in:
Stefan Liebler 2020-02-13 17:32:00 +01:00
parent c10acd4026
commit 5e6efd3ec2
5 changed files with 6 additions and 5 deletions
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3
scripts/check-installed-headers.sh
View File

@ -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

2
sysdeps/unix/sysv/linux/alpha/bits/resource.h
View File

@ -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 microseconds 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,

2
sysdeps/unix/sysv/linux/bits/resource.h
View File

@ -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 microseconds 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,

2
sysdeps/unix/sysv/linux/mips/bits/resource.h
View File

@ -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 microseconds 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,

2
sysdeps/unix/sysv/linux/sparc/bits/resource.h
View File

@ -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 microseconds 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,