From: Steven G. Kargl Date: Wed, 20 Aug 2014 16:18:27 +0000 (+0000) Subject: re PR libfortran/62188 (Array bounds overrun in bessel_yn_r4/8/16 and other functions) X-Git-Tag: releases/gcc-5.1.0~5321 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0d43a91d226507093b1451c6039465aaed4b0d58;p=thirdparty%2Fgcc.git re PR libfortran/62188 (Array bounds overrun in bessel_yn_r4/8/16 and other functions) 2014-08-20 Steven G. Kargl PR libgfortran/62188 * m4/bessel.m4: Avoid indexing off the end of an array. * generated/bessel_r10.c: Regenerated. * generated/bessel_r16.c: Ditto. * generated/bessel_r4.c: Ditto. * generated/bessel_r8.c: Ditto. From-SVN: r214229 --- diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index 965b71ad57ec..308b0f52d589 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,3 +1,12 @@ +2014-08-20 Steven G. Kargl + + PR libgfortran/62188 + * m4/bessel.m4: Avoid indexing off the end of an array. + * generated/bessel_r10.c: Regenerated. + * generated/bessel_r16.c: Ditto. + * generated/bessel_r4.c: Ditto. + * generated/bessel_r8.c: Ditto. + 2014-08-14 Tobias Burnus * caf/libcaf.h (caf_register_t): Update for critical. diff --git a/libgfortran/generated/bessel_r10.c b/libgfortran/generated/bessel_r10.c index 14b93e910070..e6977560d90e 100644 --- a/libgfortran/generated/bessel_r10.c +++ b/libgfortran/generated/bessel_r10.c @@ -162,7 +162,7 @@ bessel_yn_r10 (gfc_array_r10 * const restrict ret, int n1, int n2, x2rev = GFC_REAL_10_LITERAL(2.)/x; - for (i = 2; i <= n1+n2; i++) + for (i = 2; i <= n2 - n1; i++) { #if defined(GFC_REAL_10_INFINITY) if (unlikely (last2 == -GFC_REAL_10_INFINITY)) diff --git a/libgfortran/generated/bessel_r16.c b/libgfortran/generated/bessel_r16.c index d64fa9c138ed..67dea307ef79 100644 --- a/libgfortran/generated/bessel_r16.c +++ b/libgfortran/generated/bessel_r16.c @@ -166,7 +166,7 @@ bessel_yn_r16 (gfc_array_r16 * const restrict ret, int n1, int n2, x2rev = GFC_REAL_16_LITERAL(2.)/x; - for (i = 2; i <= n1+n2; i++) + for (i = 2; i <= n2 - n1; i++) { #if defined(GFC_REAL_16_INFINITY) if (unlikely (last2 == -GFC_REAL_16_INFINITY)) diff --git a/libgfortran/generated/bessel_r4.c b/libgfortran/generated/bessel_r4.c index a86bb5fa958d..7bdf07b3db7c 100644 --- a/libgfortran/generated/bessel_r4.c +++ b/libgfortran/generated/bessel_r4.c @@ -162,7 +162,7 @@ bessel_yn_r4 (gfc_array_r4 * const restrict ret, int n1, int n2, x2rev = GFC_REAL_4_LITERAL(2.)/x; - for (i = 2; i <= n1+n2; i++) + for (i = 2; i <= n2 - n1; i++) { #if defined(GFC_REAL_4_INFINITY) if (unlikely (last2 == -GFC_REAL_4_INFINITY)) diff --git a/libgfortran/generated/bessel_r8.c b/libgfortran/generated/bessel_r8.c index 84018872e057..313bf179c791 100644 --- a/libgfortran/generated/bessel_r8.c +++ b/libgfortran/generated/bessel_r8.c @@ -162,7 +162,7 @@ bessel_yn_r8 (gfc_array_r8 * const restrict ret, int n1, int n2, x2rev = GFC_REAL_8_LITERAL(2.)/x; - for (i = 2; i <= n1+n2; i++) + for (i = 2; i <= n2 - n1; i++) { #if defined(GFC_REAL_8_INFINITY) if (unlikely (last2 == -GFC_REAL_8_INFINITY)) diff --git a/libgfortran/m4/bessel.m4 b/libgfortran/m4/bessel.m4 index 36ffd3356889..6a865448e6bc 100644 --- a/libgfortran/m4/bessel.m4 +++ b/libgfortran/m4/bessel.m4 @@ -163,7 +163,7 @@ bessel_yn_r'rtype_kind` ('rtype` * const restrict ret, int n1, int n2, x2rev = GFC_REAL_'rtype_kind`_LITERAL(2.)/x; - for (i = 2; i <= n1+n2; i++) + for (i = 2; i <= n2 - n1; i++) { #if defined('rtype_name`_INFINITY) if (unlikely (last2 == -'rtype_name`_INFINITY))