Mercurial > gnulib
changeset 9915:3dadfbdbc21a
Work around a HP-UX stdio bug.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 13 Apr 2008 21:41:13 +0200 |
| parents | 682e19d65658 |
| children | 3826b3abb5d0 |
| files | ChangeLog doc/posix-functions/ftell.texi doc/posix-functions/ftello.texi tests/test-ftell.c tests/test-ftello.c |
| diffstat | 5 files changed, 20 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog Sun Apr 13 21:20:17 2008 +0200 +++ b/ChangeLog Sun Apr 13 21:41:13 2008 +0200 @@ -1,3 +1,11 @@ +2008-04-13 Bruno Haible <bruno@clisp.org> + + Work around a HP-UX stdio bug. + * tests/test-ftell.c (main): Disable the fseek/ftell test on HP-UX. + * tests/test-ftello.c (main): Likewise. + * doc/posix-functions/ftell.texi: Mention HP-UX bug. + * doc/posix-functions/ftello.texi: Likewise. + 2008-04-13 Bruno Haible <bruno@clisp.org> Make test-signbit pass on HP-UX/hppa.
--- a/doc/posix-functions/ftell.texi Sun Apr 13 21:20:17 2008 +0200 +++ b/doc/posix-functions/ftell.texi Sun Apr 13 21:41:13 2008 +0200 @@ -10,6 +10,10 @@ @itemize @item This function mistakenly succeeds on pipes on some platforms: mingw. +@item +This function produces incorrect results immediately after @code{fseek} on some +platforms: +HP-UX 11. @end itemize Portability problems not fixed by Gnulib:
--- a/doc/posix-functions/ftello.texi Sun Apr 13 21:20:17 2008 +0200 +++ b/doc/posix-functions/ftello.texi Sun Apr 13 21:41:13 2008 +0200 @@ -15,6 +15,10 @@ The declaration of @code{ftello} in @code{<stdio.h>} is not enabled by default on some platforms: glibc 2.3.6. @item +This function produces incorrect results immediately after @code{fseek} on some +platforms: +HP-UX 11. +@item This function fails on seekable stdin, stdout, and stderr: cygwin <= 1.5.24. @end itemize
--- a/tests/test-ftell.c Sun Apr 13 21:20:17 2008 +0200 +++ b/tests/test-ftell.c Sun Apr 13 21:41:13 2008 +0200 @@ -80,9 +80,11 @@ ASSERT (ch == '@'); ASSERT (ftell (stdin) == 3); +#if !defined __hpux /* HP-UX 11 has a known bug here */ /* Test ftell after ungetc without read. */ ASSERT (fseek (stdin, 0, SEEK_CUR) == 0); ASSERT (ftell (stdin) == 3); +#endif ch = ungetc ('~', stdin); ASSERT (ch == '~');
--- a/tests/test-ftello.c Sun Apr 13 21:20:17 2008 +0200 +++ b/tests/test-ftello.c Sun Apr 13 21:41:13 2008 +0200 @@ -88,10 +88,12 @@ ASSERT (ftell (stdin) == 3); ASSERT (ftello (stdin) == 3); +#if !defined __hpux /* HP-UX 11 has a known bug here */ /* Test ftell after ungetc without read. */ ASSERT (fseek (stdin, 0, SEEK_CUR) == 0); ASSERT (ftell (stdin) == 3); ASSERT (ftello (stdin) == 3); +#endif ch = ungetc ('~', stdin); ASSERT (ch == '~');