Your message dated Wed, 23 Dec 2009 19:12:01 +0000
with message-id <[email protected]>
and subject line Bug#562176: fixed in luatex 0.47.0-2
has caused the Debian Bug report #562176,
regarding luatex: FTBFS on hurd-i386: unconditional PATH_MAX usage
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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immediately.)
--
562176: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=562176
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: luatex
Version: 0.47.0-1
Severity: important
Tags: patch
User: [email protected]
Usertags: hurd
Hi,
currently[1] luatex does not build on GNU/Hurd.
The problem is the unconditional usage of PATH_MAX.
The attached patch solves the issue, malloc'ing the buffers as needed.
It also adds a small bit to "recognize" the GNU platform.
[1]
https://buildd.debian.org/fetch.cgi?pkg=luatex&arch=hurd-i386&ver=0.47.0-1&stamp=1261470395&file=log&as=raw
Thanks,
--
Pino
--- a/source/texk/web2c/luatexdir/lua/loslibext.c
+++ b/source/texk/web2c/luatexdir/lua/loslibext.c
@@ -81,6 +81,9 @@
# elif defined(__MACH__) && defined(__APPLE__)
# undef OS_PLATNAME
# define OS_PLATNAME "macosx"
+# elif defined(__GNU__)
+# undef OS_PLATNAME
+# define OS_PLATNAME "gnu"
# endif
#endif
@@ -117,7 +120,7 @@
static int exec_command(const char *file, char *const *argv, char *const *envp)
{
- char path[PATH_MAX];
+ char *path;
const char *searchpath, *esp;
size_t prefixlen, filelen, totallen;
@@ -125,6 +128,7 @@
return execve(file, argv, envp);
filelen = strlen(file);
+ path = NULL;
searchpath = getenv("PATH");
if (!searchpath)
@@ -141,14 +145,20 @@
if (prefixlen == 0 || searchpath[prefixlen - 1] == '/') {
totallen = prefixlen + filelen;
+#ifdef PATH_MAX
if (totallen >= PATH_MAX)
continue;
+#endif
+ path = malloc(totallen + 1);
memcpy(path, searchpath, prefixlen);
memcpy(path + prefixlen, file, filelen);
} else {
totallen = prefixlen + filelen + 1;
+#ifdef PATH_MAX
if (totallen >= PATH_MAX)
continue;
+#endif
+ path = malloc(totallen + 1);
memcpy(path, searchpath, prefixlen);
path[prefixlen] = '/';
memcpy(path + prefixlen + 1, file, filelen);
@@ -156,6 +166,8 @@
path[totallen] = '\0';
execve(path, argv, envp);
+ free(path);
+ path = NULL;
if (errno == E2BIG || errno == ENOEXEC ||
errno == ENOMEM || errno == ETXTBSY)
break; /* Report this as an error, no more search */
--- End Message ---
--- Begin Message ---
Source: luatex
Source-Version: 0.47.0-2
We believe that the bug you reported is fixed in the latest version of
luatex, which is due to be installed in the Debian FTP archive:
luatex_0.47.0-2.diff.gz
to main/l/luatex/luatex_0.47.0-2.diff.gz
luatex_0.47.0-2.dsc
to main/l/luatex/luatex_0.47.0-2.dsc
luatex_0.47.0-2_amd64.deb
to main/l/luatex/luatex_0.47.0-2_amd64.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Norbert Preining <[email protected]> (supplier of updated luatex package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.8
Date: Thu, 24 Dec 2009 03:32:02 +0900
Source: luatex
Binary: luatex
Architecture: source amd64
Version: 0.47.0-2
Distribution: unstable
Urgency: low
Maintainer: Debian TeX Maintainers <[email protected]>
Changed-By: Norbert Preining <[email protected]>
Description:
luatex - next generation TeX engine
Closes: 562176
Changes:
luatex (0.47.0-2) unstable; urgency=low
.
* add patch fix-hurd-ftbfs from Pino Toscano (Closes: #562176)
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