gnu: clang-runtime: Fix build issues against glibc 2.26.
* gnu/packages/patches/clang-runtime-asan-build-fixes.patch, gnu/packages/patches/clang-runtime-esan-build-fixes.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/llvm.scm (clang-runtime-from-llvm): Add 'patches' parameter and honor it. (clang-runtime): Pass patch list. (clang-runtime-3.9.1, clang-runtime-3.7, clang-runtime-3.6) (clang-runtime-3.5): Likewise.master
Ludovic Courtès
parent
59377c9e12
commit
6b26f9152c
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@ -576,6 +576,8 @@ dist_patch_DATA = \
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%D%/packages/patches/chmlib-inttypes.patch \
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%D%/packages/patches/clang-libc-search-path.patch \
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%D%/packages/patches/clang-3.8-libc-search-path.patch \
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%D%/packages/patches/clang-runtime-asan-build-fixes.patch \
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%D%/packages/patches/clang-runtime-esan-build-fixes.patch \
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%D%/packages/patches/clementine-use-openssl.patch \
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%D%/packages/patches/clisp-remove-failing-test.patch \
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%D%/packages/patches/clucene-pkgconfig.patch \
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@ -1,7 +1,7 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014, 2016 Eric Bavier <bavier@member.fsf.org>
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;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015, 2017 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com>
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;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
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@ -98,7 +98,8 @@ of programming tools as well as libraries with equivalent functionality.")
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"-DLLVM_REQUIRES_RTTI=1")
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,flags))))))
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(define (clang-runtime-from-llvm llvm hash)
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(define* (clang-runtime-from-llvm llvm hash
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#:optional (patches '()))
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(package
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(name "clang-runtime")
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(version (package-version llvm))
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@ -107,7 +108,8 @@ of programming tools as well as libraries with equivalent functionality.")
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(method url-fetch)
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(uri (string-append "http://llvm.org/releases/"
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version "/compiler-rt-" version ".src.tar.xz"))
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(sha256 (base32 hash))))
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(sha256 (base32 hash))
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(patches (map search-patch patches))))
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(build-system cmake-build-system)
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(native-inputs (package-native-inputs llvm))
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(inputs
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@ -212,7 +214,8 @@ code analysis tools.")
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(define-public clang-runtime
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(clang-runtime-from-llvm
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llvm
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"0p0y85c7izndbpg2l816z7z7558axq11d5pwkm4h11sdw7d13w0d"))
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"0p0y85c7izndbpg2l816z7z7558axq11d5pwkm4h11sdw7d13w0d"
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'("clang-runtime-asan-build-fixes.patch")))
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(define-public clang
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(clang-from-llvm llvm clang-runtime
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@ -235,7 +238,9 @@ code analysis tools.")
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(define-public clang-runtime-3.9.1
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(clang-runtime-from-llvm
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llvm-3.9.1
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"16gc2gdmp5c800qvydrdhsp0bzb97s8wrakl6i8a4lgslnqnf2fk"))
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"16gc2gdmp5c800qvydrdhsp0bzb97s8wrakl6i8a4lgslnqnf2fk"
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'("clang-runtime-asan-build-fixes.patch"
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"clang-runtime-esan-build-fixes.patch")))
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(define-public clang-3.9.1
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(clang-from-llvm llvm-3.9.1 clang-runtime-3.9.1
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@ -257,7 +262,8 @@ code analysis tools.")
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(define-public clang-runtime-3.7
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(clang-runtime-from-llvm
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llvm-3.7
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"10c1mz2q4bdq9bqfgr3dirc6hz1h3sq8573srd5q5lr7m7j6jiwx"))
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"10c1mz2q4bdq9bqfgr3dirc6hz1h3sq8573srd5q5lr7m7j6jiwx"
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'("clang-runtime-asan-build-fixes.patch")))
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(define-public clang-3.7
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(clang-from-llvm llvm-3.7 clang-runtime-3.7
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@ -278,7 +284,8 @@ code analysis tools.")
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(define-public clang-runtime-3.6
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(clang-runtime-from-llvm
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llvm-3.6
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"11qx8d3pbfqjaj2x207pvlvzihbs1z2xbw4crpz7aid6h1yz6bqg"))
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"11qx8d3pbfqjaj2x207pvlvzihbs1z2xbw4crpz7aid6h1yz6bqg"
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'("clang-runtime-asan-build-fixes.patch")))
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(define-public clang-3.6
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(clang-from-llvm llvm-3.6 clang-runtime-3.6
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@ -301,7 +308,8 @@ code analysis tools.")
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(define-public clang-runtime-3.5
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(clang-runtime-from-llvm
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llvm-3.5
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"1hsdnzzdr5kglz6fnv3lcsjs222zjsy14y8ax9dy6zqysanplbal"))
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"1hsdnzzdr5kglz6fnv3lcsjs222zjsy14y8ax9dy6zqysanplbal"
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'("clang-runtime-asan-build-fixes.patch")))
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(define-public clang-3.5
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(clang-from-llvm llvm-3.5 clang-runtime-3.5
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@ -0,0 +1,92 @@
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This patch works around build issues in libsanitizer. Note that we carry the
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same patches for GCC since it includes the same libsanitizer.
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Work around this build error on glibc 2.26:
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/tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/asan/asan_linux.cc: In function 'bool __asan::AsanInterceptsSignal(int)':
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/tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/asan/asan_linux.cc:224:20: error: 'SIGSEGV' was not declared in this scope
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diff --git a/libsanitizer/asan/asan_linux.cc b/libsanitizer/asan/asan_linux.cc
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index c504168..59087b9 100644
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--- a/lib/asan/asan_linux.cc
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+++ b/lib/asan/asan_linux.cc
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@@ -29,6 +29,7 @@
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#include <dlfcn.h>
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#include <fcntl.h>
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#include <pthread.h>
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+#include <signal.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <unwind.h>
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Now, work around this other error:
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/tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: In function 'int __sanitizer::TracerThread(void*)':
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/tmp/guix-build-clang-runtime-3.5.2.drv-0/compiler-rt-3.5.2.src/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc:239:22: error: aggregate 'sigaltstack handler_stack' has incomplete type and cannot be defined
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diff --git a/lib/sanitizer_common/sanitizer_linux.cc b/lib/sanitizer_common/sanitizer_linux.cc
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index 2cefa20..223d9c6 100644
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--- a/lib/sanitizer_common/sanitizer_linux.cc
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+++ b/lib/sanitizer_common/sanitizer_linux.cc
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@@ -546,8 +546,7 @@ uptr internal_prctl(int option, uptr arg2, uptr arg3, uptr arg4, uptr arg5) {
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}
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#endif
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-uptr internal_sigaltstack(const struct sigaltstack *ss,
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- struct sigaltstack *oss) {
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+uptr internal_sigaltstack(const void *ss, void *oss) {
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return internal_syscall(SYSCALL(sigaltstack), (uptr)ss, (uptr)oss);
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}
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diff --git a/lib/sanitizer_common/sanitizer_linux.h b/lib/sanitizer_common/sanitizer_linux.h
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index 4497702..1594058 100644
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--- a/lib/sanitizer_common/sanitizer_linux.h
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+++ b/lib/sanitizer_common/sanitizer_linux.h
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@@ -19,7 +19,6 @@
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#include "sanitizer_platform_limits_posix.h"
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struct link_map; // Opaque type returned by dlopen().
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-struct sigaltstack;
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namespace __sanitizer {
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// Dirent structure for getdents(). Note that this structure is different from
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@@ -28,8 +27,7 @@ struct linux_dirent;
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// Syscall wrappers.
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uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count);
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-uptr internal_sigaltstack(const struct sigaltstack* ss,
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- struct sigaltstack* oss);
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+uptr internal_sigaltstack(const void* ss, void* oss);
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uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set,
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__sanitizer_sigset_t *oldset);
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void internal_sigfillset(__sanitizer_sigset_t *set);
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diff --git a/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc b/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
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index c919e4f..014162af 100644
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--- a/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
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+++ b/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
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@@ -267,7 +267,7 @@ static int TracerThread(void* argument) {
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// Alternate stack for signal handling.
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InternalScopedBuffer<char> handler_stack_memory(kHandlerStackSize);
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- struct sigaltstack handler_stack;
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+ stack_t handler_stack;
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internal_memset(&handler_stack, 0, sizeof(handler_stack));
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handler_stack.ss_sp = handler_stack_memory.data();
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handler_stack.ss_size = kHandlerStackSize;
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diff --git a/lib/tsan/tsan_platform_linux.cc b/lib/tsan/tsan_platform_linux.cc
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index 09cec5f..908f4fe 100644
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--- a/lib/tsan/rtl/tsan_platform_linux.cc
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+++ b/lib/tsan/rtl/tsan_platform_linux.cc
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@@ -291,7 +291,7 @@ bool IsGlobalVar(uptr addr) {
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int ExtractResolvFDs(void *state, int *fds, int nfd) {
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#if SANITIZER_LINUX
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int cnt = 0;
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- __res_state *statp = (__res_state*)state;
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+ struct __res_state *statp = (struct __res_state*)state;
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for (int i = 0; i < MAXNS && cnt < nfd; i++) {
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if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
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fds[cnt++] = statp->_u._ext.nssocks[i];
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--
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2.9.3
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@ -0,0 +1,19 @@
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Fix esan compilation against glibc 2.26:
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/tmp/guix-build-clang-runtime-3.9.1.drv-0/compiler-rt-3.9.1.src/lib/esan/esan_sideline_linux.cpp: In static member function ‘static int __esan::SidelineThread::runSideline(void*)’:
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/tmp/guix-build-clang-runtime-3.9.1.drv-0/compiler-rt-3.9.1.src/lib/esan/esan_sideline_linux.cpp:73:22: error: aggregate ‘__esan::SidelineThread::runSideline(void*)::sigaltstack SigAltStack’ has incomplete type and cannot be defined
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Patch from <https://github.com/google/sanitizers/issues/822>.
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index d04f5909d..bc272dfe4 100644
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--- a/lib/esan/esan_sideline_linux.cpp
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+++ b/lib/esan/esan_sideline_linux.cpp
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@@ -70,7 +70,7 @@ int SidelineThread::runSideline(void *Arg) {
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// Set up a signal handler on an alternate stack for safety.
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InternalScopedBuffer<char> StackMap(SigAltStackSize);
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- struct sigaltstack SigAltStack;
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+ stack_t SigAltStack;
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SigAltStack.ss_sp = StackMap.data();
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SigAltStack.ss_size = SigAltStackSize;
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SigAltStack.ss_flags = 0;
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