scripts/functions: svn retrieval first tries the mirror for tarballs
The svn download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via svn.
In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).
Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.
Of course, if no mirror is specified, no URL wil be available, and
the standard svn retrieval will kick in.
Reported-by: ANDY KENNEDY <ANDY.KENNEDY@adtran.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
1 textrels are bad for forcing copy-on-write (this affects everyone),
2 and for security/runtime code generation, this affects security ppl.
3 But in either case, it doesn't matter who needs textrels, it's
4 the very fact that they're needed at all.
6 2006-06-10 Ned Ludd <solar@gentoo.org>, Mike Frysinger <vapier@gentoo.org>
8 * bfd/elflink.c (bfd_elf_final_link): Check all objects for TEXTRELs.
9 * ld/ldmain.c (main): Change textrel warning default to true.
10 * ld/testsuite/lib/ld-lib.exp (default_ld_simple_link): Scrub TEXTREL
11 warnings from ld output.
13 diff -durN binutils-2.20.1.orig/bfd/elflink.c binutils-2.20.1/bfd/elflink.c
14 --- binutils-2.20.1.orig/bfd/elflink.c 2010-08-17 19:32:11.000000000 +0200
15 +++ binutils-2.20.1/bfd/elflink.c 2010-08-17 19:32:13.000000000 +0200
16 @@ -10988,14 +10988,12 @@
19 /* Check for DT_TEXTREL (late, in case the backend removes it). */
20 - if (info->warn_shared_textrel && info->shared)
21 + o = bfd_get_section_by_name (dynobj, ".dynamic");
22 + if (info->warn_shared_textrel && o != NULL)
24 bfd_byte *dyncon, *dynconend;
26 /* Fix up .dynamic entries. */
27 - o = bfd_get_section_by_name (dynobj, ".dynamic");
28 - BFD_ASSERT (o != NULL);
31 dynconend = o->contents + o->size;
32 for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)
33 @@ -11007,7 +11005,7 @@
34 if (dyn.d_tag == DT_TEXTREL)
36 info->callbacks->einfo
37 - (_("%P: warning: creating a DT_TEXTREL in a shared object.\n"));
38 + (_("%P: warning: creating a DT_TEXTREL in object.\n"));
42 diff -durN binutils-2.20.1.orig/ld/ldmain.c binutils-2.20.1/ld/ldmain.c
43 --- binutils-2.20.1.orig/ld/ldmain.c 2009-09-14 13:43:29.000000000 +0200
44 +++ binutils-2.20.1/ld/ldmain.c 2010-08-17 19:32:13.000000000 +0200
46 emulation = get_emulation (argc, argv);
47 ldemul_choose_mode (emulation);
48 default_target = ldemul_choose_target (argc, argv);
49 + link_info.warn_shared_textrel = TRUE;
50 config.maxpagesize = bfd_emul_get_maxpagesize (default_target);
51 config.commonpagesize = bfd_emul_get_commonpagesize (default_target);
53 diff -durN binutils-2.20.1.orig/ld/testsuite/lib/ld-lib.exp binutils-2.20.1/ld/testsuite/lib/ld-lib.exp
54 --- binutils-2.20.1.orig/ld/testsuite/lib/ld-lib.exp 2009-10-02 12:51:13.000000000 +0200
55 +++ binutils-2.20.1/ld/testsuite/lib/ld-lib.exp 2010-08-17 19:32:13.000000000 +0200
57 # symbol, since the default linker script might use ENTRY.
58 regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
61 + # We want to ignore TEXTREL warnings since we force enable them by default
62 + regsub -all "^lt-ld-new: warning: creating a DT_TEXTREL in object\." $exec_output "\\1" exec_output
64 if [string match "" $exec_output] then {