diff options
Diffstat (limited to 'dev-libs/ffcall/files')
| -rw-r--r-- | dev-libs/ffcall/files/ffcall-2.5-add-support-for-clang.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/dev-libs/ffcall/files/ffcall-2.5-add-support-for-clang.patch b/dev-libs/ffcall/files/ffcall-2.5-add-support-for-clang.patch new file mode 100644 index 000000000000..2a8cc2676401 --- /dev/null +++ b/dev-libs/ffcall/files/ffcall-2.5-add-support-for-clang.patch @@ -0,0 +1,53 @@ +https://git.savannah.gnu.org/cgit/libffcall.git/commit/?id=fe6d9f089d8326b077420c10fec8c2174557be30 + +From fe6d9f089d8326b077420c10fec8c2174557be30 Mon Sep 17 00:00:00 2001 +From: Bruno Haible <bruno@clisp.org> +Date: Tue, 20 Aug 2024 13:38:19 +0200 +Subject: [PATCH] Add support for Android. + +* m4/cc-gcc.m4 (CL_CC_GCC): If using clang as compiler, add the option +-no-integrated-as to GCC_X_NONE. +* NEWS: Mention Android as supported. + +diff --git a/m4/cc-gcc.m4 b/m4/cc-gcc.m4 +index 1e12d8e..97c2dac 100644 +--- a/m4/cc-gcc.m4 ++++ b/m4/cc-gcc.m4 +@@ -1,5 +1,5 @@ + dnl -*- Autoconf -*- +-dnl Copyright (C) 1993-2017 Free Software Foundation, Inc. ++dnl Copyright (C) 1993-2024 Free Software Foundation, Inc. + dnl This file is free software, distributed under the terms of the GNU + dnl General Public License as published by the Free Software Foundation; + dnl either version 2 of the License, or (at your option) any later version. +@@ -27,6 +27,27 @@ AC_DEFUN([CL_CC_GCC], + if test $cl_cv_prog_cc_gcc = yes; then + CC_GCC=true + GCC_X_NONE='-x none' ++ ++ dnl On arm, there are two slightly different syntaxes for assembly language: ++ dnl The "divided" syntax (standard since ca. 2000) and the "unified" syntax ++ dnl (supported by GNU binutils since 2009). See ++ dnl https://sourceware.org/binutils/docs/as/ARM_002dInstruction_002dSet.html ++ dnl While GNU as and thus GCC supports both, clang by default uses an ++ dnl "integrated" assembler that supports only the "unified" syntax, leading ++ dnl to errors "error: invalid instruction" on instructions such as stmeqia. ++ dnl We therefore need to tell clang to use the external assembler. ++ AC_CACHE_CHECK([whether using clang], [cl_cv_prog_cc_clang], ++ [AC_EGREP_CPP([yes], ++ [#ifdef __clang__ ++ yes ++ #endif ++ ], ++ [cl_cv_prog_cc_clang=yes], ++ [cl_cv_prog_cc_clang=no]) ++ ]) ++ if test $cl_cv_prog_cc_clang = yes; then ++ GCC_X_NONE="$GCC_X_NONE -no-integrated-as" ++ fi + else + CC_GCC=false + GCC_X_NONE='' +-- +2.45.2 + |