diff options
| -rw-r--r-- | ChangeLog | 12 | ||||
| -rw-r--r-- | include/stdio.h | 9 | ||||
| -rw-r--r-- | libio/getc_u.c | 1 | ||||
| -rw-r--r-- | misc/getttyent.c | 2 | ||||
| -rw-r--r-- | time/tzfile.c | 12 |
5 files changed, 28 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog index d8de7a91a5..d9249a1535 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2018-02-21 Joseph Myers <joseph@codesourcery.com> + + [BZ #15105] + [BZ #19463] + * libio/getc_u.c (getc_unlocked): Use libc_hidden_weak. + * include/stdio.h [!_ISOMAC] (__getc_unlocked): Use + attribute_hidden, and define inline if [__USE_EXTERN_INLINES]. + [!_ISOMAC] (getc_unlocked): Use libc_hidden_proto. + * misc/getttyent.c (__getttyent): Call __getc_unlocked instead of + getc_unlocked. + * time/tzfile.c (__tzfile_read): Likewise. + 2018-02-21 Mike FABIAN <mfabian@redhat.com> [BZ #22517] diff --git a/include/stdio.h b/include/stdio.h index 1bf49a92b5..937235f59a 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -119,7 +119,7 @@ extern void __funlockfile (FILE *__stream) attribute_hidden; possible. */ extern int __ftrylockfile (FILE *__stream); -extern int __getc_unlocked (FILE *__fp); +extern int __getc_unlocked (FILE *__fp) attribute_hidden; extern wint_t __getwc_unlocked (FILE *__fp); extern int __fxprintf (FILE *__fp, const char *__fmt, ...) @@ -187,6 +187,7 @@ libc_hidden_proto (feof_unlocked) extern __typeof (feof_unlocked) __feof_unlocked attribute_hidden; libc_hidden_proto (ferror_unlocked) extern __typeof (ferror_unlocked) __ferror_unlocked attribute_hidden; +libc_hidden_proto (getc_unlocked) libc_hidden_proto (fmemopen) /* The prototype needs repeating instead of using __typeof to use __THROW in C++ tests. */ @@ -219,6 +220,12 @@ __NTH (__ferror_unlocked (FILE *__stream)) { return __ferror_unlocked_body (__stream); } + +__extern_inline int +__getc_unlocked (FILE *__fp) +{ + return __getc_unlocked_body (__fp); +} # endif # endif /* not _ISOMAC */ diff --git a/libio/getc_u.c b/libio/getc_u.c index 7d50332e42..ce2bb88849 100644 --- a/libio/getc_u.c +++ b/libio/getc_u.c @@ -37,4 +37,5 @@ __getc_unlocked (FILE *fp) } weak_alias (__getc_unlocked, getc_unlocked) +libc_hidden_weak (getc_unlocked) weak_alias (__getc_unlocked, fgetc_unlocked) diff --git a/misc/getttyent.c b/misc/getttyent.c index 0fa4ddbdde..92d92b026f 100644 --- a/misc/getttyent.c +++ b/misc/getttyent.c @@ -79,7 +79,7 @@ __getttyent (void) } /* skip lines that are too big */ if (!strchr (p, '\n')) { - while ((c = getc_unlocked(tf)) != '\n' && c != EOF) + while ((c = __getc_unlocked(tf)) != '\n' && c != EOF) ; continue; } diff --git a/time/tzfile.c b/time/tzfile.c index 1e59fd5abc..3e39723148 100644 --- a/time/tzfile.c +++ b/time/tzfile.c @@ -343,11 +343,11 @@ __tzfile_read (const char *file, size_t extra, char **extrap) sizeof (x), f) != sizeof (x), 0)) goto lose; - c = getc_unlocked (f); + c = __getc_unlocked (f); if (__glibc_unlikely ((unsigned int) c > 1u)) goto lose; types[i].isdst = c; - c = getc_unlocked (f); + c = __getc_unlocked (f); if (__glibc_unlikely ((size_t) c > chars)) /* Bogus index in data file. */ goto lose; @@ -376,7 +376,7 @@ __tzfile_read (const char *file, size_t extra, char **extrap) for (i = 0; i < num_isstd; ++i) { - int c = getc_unlocked (f); + int c = __getc_unlocked (f); if (__glibc_unlikely (c == EOF)) goto lose; types[i].isstd = c != 0; @@ -386,7 +386,7 @@ __tzfile_read (const char *file, size_t extra, char **extrap) for (i = 0; i < num_isgmt; ++i) { - int c = getc_unlocked (f); + int c = __getc_unlocked (f); if (__glibc_unlikely (c == EOF)) goto lose; types[i].isgmt = c != 0; @@ -398,7 +398,7 @@ __tzfile_read (const char *file, size_t extra, char **extrap) if (sizeof (time_t) == 8 && tzspec != NULL) { /* Skip over the newline first. */ - if (getc_unlocked (f) != '\n' + if (__getc_unlocked (f) != '\n' || (__fread_unlocked (tzspec, 1, tzspec_len - 1, f) != tzspec_len - 1)) tzspec = NULL; @@ -440,7 +440,7 @@ __tzfile_read (const char *file, size_t extra, char **extrap) char *tzstr = malloc (tzspec_len); if (tzstr == NULL) goto lose; - if (getc_unlocked (f) != '\n' + if (__getc_unlocked (f) != '\n' || (__fread_unlocked (tzstr, 1, tzspec_len - 1, f) != tzspec_len - 1)) { |