diff options
Diffstat (limited to 'sci-mathematics/pari/files/pari-2.5.1-1302.patch')
| -rw-r--r-- | sci-mathematics/pari/files/pari-2.5.1-1302.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sci-mathematics/pari/files/pari-2.5.1-1302.patch b/sci-mathematics/pari/files/pari-2.5.1-1302.patch new file mode 100644 index 000000000000..245e587d275c --- /dev/null +++ b/sci-mathematics/pari/files/pari-2.5.1-1302.patch @@ -0,0 +1,33 @@ +commit 917b505c86a70dda2191d380861af05becc03858 +Author: Karim Belabas <Karim.Belabas@math.u-bordeaux1.fr> +Date: Mon Mar 12 23:54:11 2012 +0100 + + ispower(x < 0,, &n): n could have the wrong sign [#1302] + +diff --git a/src/basemath/arith1.c b/src/basemath/arith1.c +index ded946b..5502ba5 100644 +--- a/src/basemath/arith1.c ++++ b/src/basemath/arith1.c +@@ -1109,6 +1109,7 @@ Z_isanypower(GEN x, GEN *pty) + *pty = gerepileuptoint(av, y); + return k; + } ++ if (pty) togglesign_safe(pty); + } + if (pty) *pty = gerepilecopy(av, *pty); else avma = av; + return k; +diff --git a/src/test/32/ispower b/src/test/32/ispower +index bf4b6f0..84d8de7 100644 +--- a/src/test/32/ispower ++++ b/src/test/32/ispower +@@ -1118,7 +1118,7 @@ + [2, 999] + [6, 10] + [3, -4] +-[3, 2] +-[3, 21218] ++[3, -2] ++[3, -21218] + [3, -1/4] +-Total time spent: 3236 ++Total time spent: 3012 |