diff options
Diffstat (limited to 'pkgs/development/compilers/llvm')
| -rw-r--r-- | pkgs/development/compilers/llvm/llvm-7-musl.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/pkgs/development/compilers/llvm/llvm-7-musl.patch b/pkgs/development/compilers/llvm/llvm-7-musl.patch deleted file mode 100644 index 0dac12cc20d6..000000000000 --- a/pkgs/development/compilers/llvm/llvm-7-musl.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 8c747d3157df2830eed9205e7caf1203b345de17 Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Sat, 4 Feb 2023 13:54:41 -0800 -Subject: [PATCH] cmake: Enable 64bit off_t on 32bit glibc systems - -Pass -D_FILE_OFFSET_BITS=64 to compiler flags on 32bit glibc based -systems. This will make sure that 64bit versions of LFS functions are -used e.g. seek will behave same as lseek64. Also revert [1] partially -because this added a cmake test to detect lseek64 but then forgot to -pass the needed macro to actual compile, this test was incomplete too -since libc implementations like musl has 64bit off_t by default on 32bit -systems and does not bundle[2] -D_LARGEFILE64_SOURCE under -D_GNU_SOURCE -like glibc, which means the compile now fails on musl because the cmake -check passes but we do not have _LARGEFILE64_SOURCE defined. Using the -*64 function was transitional anyways so use -D_FILE_OFFSET_BITS=64 -instead - -[1] https://github.com/llvm/llvm-project/commit/8db7e5e4eed4c4e697dc3164f2c9351d8c3e942b -[2] https://git.musl-libc.org/cgit/musl/commit/?id=25e6fee27f4a293728dd15b659170e7b9c7db9bc - -Reviewed By: MaskRay - -Differential Revision: https://reviews.llvm.org/D139752 - -(cherry picked from commit 5cd554303ead0f8891eee3cd6d25cb07f5a7bf67) ---- - cmake/config-ix.cmake | 13 ++++++++++--- - include/llvm/Config/config.h.cmake | 3 --- - lib/Support/raw_ostream.cpp | 2 -- - 3 files changed, 10 insertions(+), 8 deletions(-) - -diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake -index 18977d9950ff..b558aa83fa62 100644 ---- a/cmake/config-ix.cmake -+++ b/cmake/config-ix.cmake -@@ -197,9 +197,6 @@ check_symbol_exists(posix_fallocate fcntl.h HAVE_POSIX_FALLOCATE) - if( HAVE_SIGNAL_H AND NOT LLVM_USE_SANITIZER MATCHES ".*Address.*" AND NOT APPLE ) - check_symbol_exists(sigaltstack signal.h HAVE_SIGALTSTACK) - endif() --set(CMAKE_REQUIRED_DEFINITIONS "-D_LARGEFILE64_SOURCE") --check_symbol_exists(lseek64 "sys/types.h;unistd.h" HAVE_LSEEK64) --set(CMAKE_REQUIRED_DEFINITIONS "") - check_symbol_exists(mallctl malloc_np.h HAVE_MALLCTL) - check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO) - check_symbol_exists(malloc_zone_statistics malloc/malloc.h -@@ -237,6 +234,16 @@ if( PURE_WINDOWS ) - check_function_exists(__main HAVE___MAIN) - check_function_exists(__cmpdi2 HAVE___CMPDI2) - endif() -+ -+check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC) -+if( LLVM_USING_GLIBC ) -+# enable 64bit off_t on 32bit systems using glibc -+ if (CMAKE_SIZEOF_VOID_P EQUAL 4) -+ add_compile_definitions(_FILE_OFFSET_BITS=64) -+ list(APPEND CMAKE_REQUIRED_DEFINITIONS "-D_FILE_OFFSET_BITS=64") -+ endif() -+endif() -+ - if( HAVE_DLFCN_H ) - if( HAVE_LIBDL ) - list(APPEND CMAKE_REQUIRED_LIBRARIES dl) -diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake -index e934617d7ec7..3c39c373b3c1 100644 ---- a/include/llvm/Config/config.h.cmake -+++ b/include/llvm/Config/config.h.cmake -@@ -112,9 +112,6 @@ - /* Define to 1 if you have the <link.h> header file. */ - #cmakedefine HAVE_LINK_H ${HAVE_LINK_H} - --/* Define to 1 if you have the `lseek64' function. */ --#cmakedefine HAVE_LSEEK64 ${HAVE_LSEEK64} -- - /* Define to 1 if you have the <mach/mach.h> header file. */ - #cmakedefine HAVE_MACH_MACH_H ${HAVE_MACH_MACH_H} - -diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp -index 038ad00bd608..921ab8409008 100644 ---- a/lib/Support/raw_ostream.cpp -+++ b/lib/Support/raw_ostream.cpp -@@ -677,8 +677,6 @@ uint64_t raw_fd_ostream::seek(uint64_t off) { - flush(); - #ifdef _WIN32 - pos = ::_lseeki64(FD, off, SEEK_SET); --#elif defined(HAVE_LSEEK64) -- pos = ::lseek64(FD, off, SEEK_SET); - #else - pos = ::lseek(FD, off, SEEK_SET); - #endif --- -2.37.1 - |