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S390: Fix non-ascii character in fenv.h.

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The comment "isn't" contained a non-ascii character which leads to
an error if compiled with -finput-charset=ascii:
error: failure to convert ascii to UTF-8

This is observable in GCC testsuite:
FAIL: 17_intro/headers/c++1998/charset.cc (test for excess errors)
FAIL: 17_intro/headers/c++2011/charset.cc (test for excess errors)
FAIL: 17_intro/headers/c++2014/charset.cc (test for excess errors)
FAIL: 17_intro/headers/c++2017/charset.cc (test for excess errors)
FAIL: 17_intro/headers/c++2020/charset.cc (test for excess errors)

Also rewrite the comment above.

Reported-by: Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
This commit is contained in:
Stefan Liebler 2020-02-12 09:10:56 +01:00
parent 47136d6cc3
commit 08aea89ef6
1 changed files with 2 additions and 2 deletions
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4
sysdeps/s390/fpu/bits/fenv.h
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@ -73,14 +73,14 @@ typedef unsigned int fexcept_t; /* size of fpc */
/* Type representing floating-point environment. This function corresponds
to the layout of the block written by the `fstenv'. */
to the layout of the block used by fegetenv and fesetenv. */
typedef struct
{
fexcept_t __fpc;
void *__unused;
/* The field __unused (formerly __ieee_instruction_pointer) is a relict from
commit "Remove PTRACE_PEEKUSER" (87b9b50f0d4b92248905e95a06a13c513dc45e59)
and isn´t used anymore. */
and isn't used anymore. */
} fenv_t;
/* If the default argument is used we use this value. */