diff options
Diffstat (limited to 'dev-libs/mpfr')
| -rw-r--r-- | dev-libs/mpfr/Manifest | 3 | ||||
| -rw-r--r-- | dev-libs/mpfr/files/mpfr-4.2.1-include-math.h-to-use-predefined-_Float128-definitio.patch | 48 | ||||
| -rw-r--r-- | dev-libs/mpfr/mpfr-4.2.1.ebuild | 3 |
3 files changed, 52 insertions, 2 deletions
diff --git a/dev-libs/mpfr/Manifest b/dev-libs/mpfr/Manifest index bc08c3079846..9108d774f898 100644 --- a/dev-libs/mpfr/Manifest +++ b/dev-libs/mpfr/Manifest @@ -1,4 +1,5 @@ +AUX mpfr-4.2.1-include-math.h-to-use-predefined-_Float128-definitio.patch 1805 BLAKE2B ad94d1beade2f6bf97efc033d1030617dd391afe01e8b7081d6f8c030c97c055e6e150856ca8c97867719a9b328c45c44851ebaa578efd4cad9a9dcd97e92f07 SHA512 fc8627bf397dc4dcd80847fd50bbdf8903204f2d8a3d874e4f1bd5043416de77f460b62fcfcd8a4e7bcdf19e395779a96f8dae689135d85a34707cbea5d82921 DIST mpfr-4.2.1.tar.xz 1493608 BLAKE2B ad69f53bc910294647523e7613b18a683f1d0f3dd994168ab2a46b66d0371ffa9b8e7cb59495f898470aea69d343e83fc722f11babe4af7b3a12665a1e65860c SHA512 bc68c0d755d5446403644833ecbb07e37360beca45f474297b5d5c40926df1efc3e2067eecffdf253f946288bcca39ca89b0613f545d46a9e767d1d4cf358475 DIST mpfr-4.2.1.tar.xz.asc 228 BLAKE2B a50ccf4136c3b460b15540364a49dec05da266a77bce6220832262581fa57cc1e70b7739ea4fdf2e8ad4fd3318151b8c420b09597942493d95e6276f380debfd SHA512 2f409f2a93726fba086882de3ad26d0bcb5d78afc687e44550bf55a98b940ff0d355a655aa18da78bfa2581ef37d72cb630d7642de7ec70590ec80044b3dbe38 -EBUILD mpfr-4.2.1.ebuild 3141 BLAKE2B dfb176b6fc9612c2b976230ca0216a0b32cd15f04df19c8263e08a1c3d85e04582d6d772412f51d82ece94e9279817a361067f731b4a21ab31f93db1471c43f1 SHA512 fc0c4d08b3bf547a4b8dffaf22ddeeaaecf662737b602f1b8ee01b796468188544e685d2a1d488c7784ee56ff4ac085ee226c3b3be02d330622431dc6b32cc00 +EBUILD mpfr-4.2.1.ebuild 3227 BLAKE2B d8adc0d1838ee111ee03a6fee645b388ae30d8a2def5404d3497ecb0c81a63aad2869c2ad4cae483b0e46196924dc25174e428b16ea3337270c88e3e6dfb1be3 SHA512 4af0994c063413c89bfb99c11ea343f9ea920c44ee092052704092d7c2a3516b9e6bbbcdfc899578050b27851f8266587c17594d7744a9016c424435ffb477bd MISC metadata.xml 344 BLAKE2B b7a0bcfbcf945ce2b6d58a9a2078c823c12de5ef8261ec009612b58a833deecb7caaf864f0b55e0c46aac004c58feb7a1f88f6d78b584c2e25c403cfb1de96a0 SHA512 8b8b5ae00a4f9ba76c193c5d84f27cce973963f4db109219394efccba3a8e8bebb7f241658a0b682331e34c66ee99332f871d826abf6ec5a4ced4f3dce381fe9 diff --git a/dev-libs/mpfr/files/mpfr-4.2.1-include-math.h-to-use-predefined-_Float128-definitio.patch b/dev-libs/mpfr/files/mpfr-4.2.1-include-math.h-to-use-predefined-_Float128-definitio.patch new file mode 100644 index 000000000000..abf08eec1e73 --- /dev/null +++ b/dev-libs/mpfr/files/mpfr-4.2.1-include-math.h-to-use-predefined-_Float128-definitio.patch @@ -0,0 +1,48 @@ +From dd0bbbeae865561be679baa680e8c5135fe9dc5e Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 26 Dec 2024 19:44:12 -0800 +Subject: [PATCH] include math.h to use predefined _Float128 definition + +glibc has added this patch [1] which defines __HAVE_FLOAT128 for clang +therefore include math.h to avoid defining _Float128 during configure if +not needed. + +This is a workaround until mpfr upstream does a proper fix. For more +context see the relevant glibc bug report [2]. + +[1] https://sourceware.org/git/?p=glibc.git;a=blobdiff;f=sysdeps/x86/bits/floatn.h;h=ba030d270a73c71f166083b30dbaf89371ff49fa;hp=e661abaea469b8b916fd312cc42382ad4c5e220f;hb=d773aff467840f5ed305e40c180466e90bd88183;hpb=b2556550a0f952b2a841a0b4bddc999c2df1b233 +[2] https://sourceware.org/bugzilla/show_bug.cgi?id=32750 + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> +--- + acinclude.m4 | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/acinclude.m4 b/acinclude.m4 +index d5b5b4bdb..c9e882cdd 100644 +--- a/acinclude.m4 ++++ b/acinclude.m4 +@@ -793,8 +793,9 @@ dnl the "undefined reference" error disappear. + if test "$enable_float128" != no; then + AC_MSG_CHECKING(if _Float128 with hex constants is supported) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ +-volatile _Float128 x = 0x1.fp+16383f128; +-return x == 0; ++ #include <math.h> ++ volatile _Float128 x = 0x1.fp+16383f128; ++ return x == 0; + ]])], + [AC_MSG_RESULT(yes) + AC_DEFINE([MPFR_WANT_FLOAT128],1,[Build float128 functions])], +@@ -804,6 +805,7 @@ dnl Use the q suffix in this case. + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #define _Float128 __float128 + ]], [[ ++#include <math.h> + volatile _Float128 x = 0x1.fp+16383q; + return x == 0; + ]])], +-- +2.30.2 + diff --git a/dev-libs/mpfr/mpfr-4.2.1.ebuild b/dev-libs/mpfr/mpfr-4.2.1.ebuild index cc2b0bfe6d38..6b56ce06b126 100644 --- a/dev-libs/mpfr/mpfr-4.2.1.ebuild +++ b/dev-libs/mpfr/mpfr-4.2.1.ebuild @@ -1,4 +1,4 @@ -# Copyright 1999-2023 Gentoo Authors +# Copyright 1999-2025 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 @@ -61,6 +61,7 @@ PATCHES=( "${MY_PATCHES[@]}" # Additional patches + "${FILESDIR}"/${PN}-4.2.1-include-math.h-to-use-predefined-_Float128-definitio.patch ) HTML_DOCS=( doc/FAQ.html ) |