scripts: remove . from $PATH
Add CT_SanitizePath function which removes entries referring to ., /tmp
and non-existing directories from $PATH, and call it early in the
build script.
If . is in PATH, gcc-4.4.4 build breaks:
[ALL ] checking what assembler to use...
/tmp/build/targets/arm-unknown-linux-uclibcgnueabi/build/gcc-core-static/arm-unknown-linux-uclibcgnueabi/bin/as
...
[ALL ] config.status: creating as
i.e. "as" is supposed to be the arm-unknown-linux-uclibcgnueabi cross assembler,
but config.status creates a local "as" script which is calling the
host assembler.
Signed-off-by: Johannes Stezenbach <js@sig21.net>
[Yann E. MORIN: style fixes + explanations]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 20dd8cef1c8adff0aa3e78ae6d7acfbc45ed5a83)
1 diff -Naurd mpfr-2.4.1-a/PATCHES mpfr-2.4.1-b/PATCHES
2 --- mpfr-2.4.1-a/PATCHES 2009-03-13 02:50:47.000000000 +0000
3 +++ mpfr-2.4.1-b/PATCHES 2009-03-13 02:50:48.000000000 +0000
6 diff -Naurd mpfr-2.4.1-a/VERSION mpfr-2.4.1-b/VERSION
7 --- mpfr-2.4.1-a/VERSION 2009-03-10 01:44:40.000000000 +0000
8 +++ mpfr-2.4.1-b/VERSION 2009-03-13 02:50:48.000000000 +0000
12 diff -Naurd mpfr-2.4.1-a/mpfr.h mpfr-2.4.1-b/mpfr.h
13 --- mpfr-2.4.1-a/mpfr.h 2009-03-10 01:44:40.000000000 +0000
14 +++ mpfr-2.4.1-b/mpfr.h 2009-03-13 02:50:48.000000000 +0000
16 #define MPFR_VERSION_MAJOR 2
17 #define MPFR_VERSION_MINOR 4
18 #define MPFR_VERSION_PATCHLEVEL 1
19 -#define MPFR_VERSION_STRING "2.4.1-p4"
20 +#define MPFR_VERSION_STRING "2.4.1-p5"
22 /* Macros dealing with MPFR VERSION */
23 #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
24 diff -Naurd mpfr-2.4.1-a/version.c mpfr-2.4.1-b/version.c
25 --- mpfr-2.4.1-a/version.c 2009-03-10 01:44:40.000000000 +0000
26 +++ mpfr-2.4.1-b/version.c 2009-03-13 02:50:48.000000000 +0000
29 mpfr_get_version (void)
34 diff -Naurd mpfr-2.4.1-a/zeta_ui.c mpfr-2.4.1-b/zeta_ui.c
35 --- mpfr-2.4.1-a/zeta_ui.c 2009-02-20 09:43:17.000000000 +0000
36 +++ mpfr-2.4.1-b/zeta_ui.c 2009-03-13 02:50:48.000000000 +0000
38 mpz_mul_ui (t, t, 2 * k - 1);
40 mpz_div_2exp (t, t, 1);
41 - if (n < 1UL << (BITS_PER_MP_LIMB / 2))
42 + /* Warning: the test below assumes that an unsigned long
43 + has no padding bits. */
44 + if (n < 1UL << ((sizeof(unsigned long) * CHAR_BIT) / 2))
45 /* (n - k + 1) * (n + k - 1) < n^2 */
46 mpz_divexact_ui (t, t, (n - k + 1) * (n + k - 1));