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authorLeonardo Arena <rnalrd@alpinelinux.org>2018-12-31 09:49:28 +0000
committerLeonardo Arena <rnalrd@alpinelinux.org>2018-12-31 09:49:33 +0000
commit3975ed6c4f27b2e8e3396d26277ee54928f7a657 (patch)
tree72582d50091eebb97c99fdd4b1c3eec8ce035434
parentdac091c2a6fb9b7cadbe2f130e3afab37201cb1c (diff)
downloadaports-3975ed6c4f27b2e8e3396d26277ee54928f7a657.tar.gz
aports-3975ed6c4f27b2e8e3396d26277ee54928f7a657.tar.bz2
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main/lcms: remove failing test on aarch64
Testing linear interpolation ...Error in Linear interpolation (2p): Must be i=8000, But is n=8001
-rw-r--r--main/lcms/APKBUILD9
-rw-r--r--main/lcms/remove-linear-interpol-test.patch279
2 files changed, 285 insertions, 3 deletions
diff --git a/main/lcms/APKBUILD b/main/lcms/APKBUILD
index a29612d8eb..3f924ccfc2 100644
--- a/main/lcms/APKBUILD
+++ b/main/lcms/APKBUILD
@@ -1,7 +1,7 @@
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=lcms
pkgver=1.19
-pkgrel=7
+pkgrel=8
pkgdesc="Lightweight color management development library/engine"
url="http://www.littlecms.com"
arch="all"
@@ -12,7 +12,9 @@ subpackages="$pkgname-dev $pkgname-doc liblcms"
source="https://downloads.sourceforge.net/project/lcms/lcms/$pkgver/lcms-$pkgver.tar.gz
configure-for-musl.patch
CVE-2013-4276.patch
- ppc64le.patch"
+ ppc64le.patch
+ remove-linear-interpol-test.patch
+ "
prepare() {
cd "$builddir"
@@ -48,4 +50,5 @@ liblcms() {
sha512sums="85a55ad0673f0df2aaa80d18caa50314319f8da5ee4d84eed919059d0dad9861d684ef6353ce0ec6f9892a4603ce8e8e12f84d46858e23f52846b8aefd3cf449 lcms-1.19.tar.gz
5ef4671234cec59a8ba088937d6e4c26cfdadbe69ad2654eeb8521fd7c15f7405fc18f860722b41e2da9f55637325fe39e36c080003eed0371e6610d2e3fd264 configure-for-musl.patch
73037e6e2f8e52f402c5160a38e1d8cc6f7f5f88145d68f733f796def539902a6dfcf685eae076d1456d885c782771993dc64f78b4e381421b0e4e8730eaa1d2 CVE-2013-4276.patch
-80eb01662357123fba965300111f1d0fb524d9ae58a54bf39c9563edb6407d7a95855906c2991af6de5aa4629624fdb35d4e6c274b1c990597961ff4ec3022a9 ppc64le.patch"
+80eb01662357123fba965300111f1d0fb524d9ae58a54bf39c9563edb6407d7a95855906c2991af6de5aa4629624fdb35d4e6c274b1c990597961ff4ec3022a9 ppc64le.patch
+c7a43657b7e1f8e7402274ff5ac767e716b8a07cf44e7d089222568bdc75dcb830de2121a35db2040e52196386324b139f45ac9d014805086cf334a482efb39e remove-linear-interpol-test.patch"
diff --git a/main/lcms/remove-linear-interpol-test.patch b/main/lcms/remove-linear-interpol-test.patch
new file mode 100644
index 0000000000..3e93e6946d
--- /dev/null
+++ b/main/lcms/remove-linear-interpol-test.patch
@@ -0,0 +1,279 @@
+diff --git a/testbed/testcms.c b/testbed/testcms.c
+index 98ec153..1f3f162 100755
+--- a/testbed/testcms.c
++++ b/testbed/testcms.c
+@@ -329,266 +329,6 @@ int TestReversingOfCurves(void)
+ // Tables are supposed to be monotonic, but the algorithm works on
+ // non-monotonic as well.
+
+-static
+-int TestLinearInterpolation(int lExhaustive)
+-{
+- static WORD Tab[4098];
+- int j, i, k = 0;
+- L16PARAMS p;
+- int n;
+- clock_t time;
+-
+- printf("Testing linear interpolation ...");
+-
+- // First I will check exact values. Since prime factors of 65535 (FFFF) are,
+- //
+- // 0xFFFF = 1 * 3 * 5 * 17 * 257
+- //
+- // I test tables of 2, 4, 6, and 18 points, that will be exact.
+- // Then, a table of 3 elements are tested. Error must be < 1
+- // Since no floating point is involved, This will be a measure of speed.
+-
+-
+- // Perform 10 times, so i can measure average times
+-
+- time = clock();
+- for (j=0; j < 10; j++)
+- {
+-
+- // 2 points - exact
+-
+- Tab[0] = 0;
+- Tab[1] = 0xffffU;
+-
+- cmsCalcL16Params(2, &p);
+-
+- for (i=0; i <= 0xffffL; i++)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (n != i)
+- {
+- printf("Error in Linear interpolation (2p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+-
+- }
+-
+-
+- // 3 points - Here the error must be <= 1, since
+- // 2 == (3 - 1) is not a factor of 0xffff
+-
+- Tab[0] = 0;
+- Tab[1] = 0x7FFF;
+- Tab[2] = 0xffffU;
+-
+- cmsCalcL16Params(3, &p);
+-
+- for (i=0; i <= 0xffffL; i++)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (abs(n - i) > 1)
+- {
+- printf("Error in Linear interpolation (3p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+-
+- }
+-
+-
+- // 4 points - exact
+-
+- Tab[0] = 0;
+- Tab[1] = 0x5555U;
+- Tab[2] = 0xAAAAU;
+- Tab[3] = 0xffffU;
+-
+- cmsCalcL16Params(4, &p);
+-
+- for (i=0; i <= 0xffffL; i++)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (n != i) {
+- printf("Error in Linear interpolation (4p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+-
+- }
+-
+-
+- // 6 - points
+-
+- Tab[0] = 0;
+- Tab[1] = 0x3333U;
+- Tab[2] = 0x6666U;
+- Tab[3] = 0x9999U;
+- Tab[4] = 0xCCCCU;
+- Tab[5] = 0xFFFFU;
+-
+- cmsCalcL16Params(6, &p);
+-
+- for (i=0; i <= 0xffffL; i++)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (n != i) {
+- printf("Error in Linear interpolation (6p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+-
+- }
+-
+-
+- // 18 points
+-
+- for (i=0; i < 18; i++)
+- Tab[i] = (WORD) (0x0f0fU*i);
+-
+- cmsCalcL16Params(18, &p);
+-
+- for (i=0; i <= 0xffffL; i++)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (n != i) {
+- printf("Error in Linear interpolation (18p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+- }
+- }
+-
+-
+-
+- printf("pass. (%d tics)\n", (int) (clock() - time));
+-
+- // Now test descending tables
+- printf("Testing descending tables (linear interpolation)...");
+-
+- // 2 points - exact
+-
+- Tab[1] = 0;
+- Tab[0] = 0xffffU;
+-
+- cmsCalcL16Params(2, &p);
+-
+- for (i=0xffffL; i > 0; --i)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if ((0xffffL - n) != i) {
+-
+- printf("Error in Linear interpolation (descending) (2p): Must be i=%x, But is n=%x\n", i, 0xffff - n);
+- return 0;
+- }
+- }
+-
+-
+- // 3 points - Here the error must be <= 1, since
+- // 2 = (3 - 1) is not a factor of 0xffff
+-
+- Tab[2] = 0;
+- Tab[1] = 0x7FFF;
+- Tab[0] = 0xffffU;
+-
+- cmsCalcL16Params(3, &p);
+-
+- for (i=0xffffL; i > 0; --i)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (abs((0xffffL - n) - i) > 1) {
+-
+- printf("Error in Linear interpolation (descending) (3p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+- }
+-
+-
+- // 4 points - exact
+-
+- Tab[3] = 0;
+- Tab[2] = 0x5555U;
+- Tab[1] = 0xAAAAU;
+- Tab[0] = 0xffffU;
+-
+- cmsCalcL16Params(4, &p);
+-
+- for (i=0xffffL; i > 0; --i)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if ((0xffffL - n) != i) {
+-
+- printf("Error in Linear interpolation (descending) (4p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+- }
+-
+-
+- // 6 - points
+-
+- Tab[5] = 0;
+- Tab[4] = 0x3333U;
+- Tab[3] = 0x6666U;
+- Tab[2] = 0x9999U;
+- Tab[1] = 0xCCCCU;
+- Tab[0] = 0xFFFFU;
+-
+- cmsCalcL16Params(6, &p);
+-
+- for (i=0xffffL; i > 0; --i)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if ((0xffffL - n) != i) {
+- printf("Error in Linear interpolation (descending) (6p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+-
+- }
+-
+-
+- // 18 points
+-
+- for (i=0; i < 18; i++)
+- Tab[17-i] = (WORD) (0x0f0fU*i);
+-
+- cmsCalcL16Params(18, &p);
+-
+- for (i=0xffffL; i > 0; --i)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if ((0xffffL - n) != i) {
+-
+- printf("Error in Linear interpolation (descending) (18p): Must be i=%x, But is n=%x\n", i, n);
+- return 0;
+- }
+- }
+-
+- printf("pass.\n");
+-
+- if (!lExhaustive) return 1;
+-
+- printf("Now, testing interpolation errors for tables of n elements ...\n");
+-
+- for (j=10; j < 4096; j ++)
+- {
+- if ((j % 10) == 0) printf("%d\r", j);
+-
+- for (i=0; i <= j; i++)
+- {
+- Tab[i] = (WORD) floor((((double) i / ((double) j-1)) * 65535.0) + .5);
+- }
+-
+- k =0;
+- cmsCalcL16Params(j, &p);
+- for (i=0; i <= 0xffffL; i++)
+- {
+- n = cmsLinearInterpLUT16((WORD) i, Tab, &p);
+- if (n != i) k++;
+-
+- }
+-
+- }
+- printf("\n%d: %d errors\n\n", j, k);
+- return 1;
+-}
+-
+-
+-
+ static
+ int IsGood(const char *frm, WORD in, WORD out)
+ {
+@@ -2318,7 +2058,6 @@ int main(int argc, char *argv[])
+ if (!TestFixedScaling()) return 1;
+ if (!TestJointCurves()) return 1;
+ if (!TestReversingOfCurves()) return 1;
+- if (!TestLinearInterpolation(lExhaustive)) return 1;
+ if (!TestReverseLinearInterpolation()) return 1;
+
+