From 3ad7edd60e7fbc0f21ebda351fed502376135cf6 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sun, 14 Jun 2009 23:40:38 +0200 Subject: [PATCH] Mention also the glibc bug on IA-64. --- ChangeLog | 5 +++++ doc/posix-functions/memchr.texi | 2 +- m4/memchr.m4 | 1 + 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 32d866dd01..314a32544e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2009-06-14 Bruno Haible + + * m4/memchr.m4: Mention also the bug on IA-64. + * doc/posix-functions/memchr.texi: Likewise. + 2009-06-12 Eric Blake memchr: detect broken x86_64 and alpha implementations diff --git a/doc/posix-functions/memchr.texi b/doc/posix-functions/memchr.texi index 62d2043fc2..4a793de55b 100644 --- a/doc/posix-functions/memchr.texi +++ b/doc/posix-functions/memchr.texi @@ -13,7 +13,7 @@ This function is missing on some older platforms. @item This function dereferences too much memory on some platforms: -glibc 2.10 on x86_64 or Alpha +glibc 2.10 on x86_64, IA-64, Alpha. @end itemize Portability problems not fixed by Gnulib: diff --git a/m4/memchr.m4 b/m4/memchr.m4 index bcfe869c50..0f899d21ea 100644 --- a/m4/memchr.m4 +++ b/m4/memchr.m4 @@ -25,6 +25,7 @@ AC_DEFUN([gl_FUNC_MEMCHR], # http://bugzilla.redhat.com/499689 # memchr should not dereference overestimated length after a match # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 + # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 # Assume that memchr works on platforms that lack mprotect. AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ -- 2.30.2