GCC-6.4.0 EasyBuild

GCCcore-6.4.0-fix-libsanitizer.patch

--- branches/gcc-6-branch/libsanitizer/ChangeLog	2017/09/07 03:07:42	251827
+++ branches/gcc-6-branch/libsanitizer/ChangeLog	2017/09/07 07:15:24	251828
@@ -1,3 +1,14 @@
+2017-09-07  Matthias Klose  <doko@ubuntu.com>
+
+	Backported from mainline
+	2017-07-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/81066
+	* sanitizer_common/sanitizer_linux.h: Cherry-pick upstream r307969.
+	* sanitizer_common/sanitizer_linux.cc: Likewise.
+	* sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: Likewise.
+	* tsan/tsan_platform_linux.cc: Likewise.
+
 2017-07-04  Release Manager
 
 	* GCC 6.4.0 released.

--- branches/gcc-6-branch/libsanitizer/sanitizer_common/sanitizer_linux.cc	2016/04/15 14:52:49	235034
+++ branches/gcc-6-branch/libsanitizer/sanitizer_common/sanitizer_linux.cc	2017/09/07 07:15:24	251828
@@ -546,8 +546,7 @@
 }
 #endif
 
-uptr internal_sigaltstack(const struct sigaltstack *ss,
-                         struct sigaltstack *oss) {
+uptr internal_sigaltstack(const void *ss, void *oss) {
   return internal_syscall(SYSCALL(sigaltstack), (uptr)ss, (uptr)oss);
 }

--- branches/gcc-6-branch/libsanitizer/sanitizer_common/sanitizer_linux.h	2017/09/07 03:07:42	251827
+++ branches/gcc-6-branch/libsanitizer/sanitizer_common/sanitizer_linux.h	2017/09/07 07:15:24	251828
@@ -19,7 +19,6 @@
 #include "sanitizer_platform_limits_posix.h"
 
 struct link_map;  // Opaque type returned by dlopen().
-struct sigaltstack;
 
 namespace __sanitizer {
 // Dirent structure for getdents(). Note that this structure is different from
@@ -28,8 +27,7 @@
 
 // Syscall wrappers.
 uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count);
-uptr internal_sigaltstack(const struct sigaltstack* ss,
-                          struct sigaltstack* oss);
+uptr internal_sigaltstack(const void* ss, void* oss);
 uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set,
     __sanitizer_sigset_t *oldset);
 void internal_sigfillset(__sanitizer_sigset_t *set);

--- branches/gcc-6-branch/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc	2017/09/07 03:07:42	251827
+++ branches/gcc-6-branch/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc	2017/09/07 07:15:24	251828
@@ -267,7 +267,7 @@
 
   // Alternate stack for signal handling.
   InternalScopedBuffer<char> handler_stack_memory(kHandlerStackSize);
-  struct sigaltstack handler_stack;
+  stack_t handler_stack;
   internal_memset(&handler_stack, 0, sizeof(handler_stack));
   handler_stack.ss_sp = handler_stack_memory.data();
   handler_stack.ss_size = kHandlerStackSize;

--- branches/gcc-6-branch/libsanitizer/tsan/tsan_platform_linux.cc	2017/09/07 03:07:42	251827
+++ branches/gcc-6-branch/libsanitizer/tsan/tsan_platform_linux.cc	2017/09/07 07:15:24	251828
@@ -291,7 +291,7 @@
 int ExtractResolvFDs(void *state, int *fds, int nfd) {
 #if SANITIZER_LINUX
   int cnt = 0;
-  __res_state *statp = (__res_state*)state;
+  struct __res_state *statp = (struct __res_state*)state;
   for (int i = 0; i < MAXNS && cnt < nfd; i++) {
     if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
       fds[cnt++] = statp->_u._ext.nssocks[i];
 

GCCcore-6.4.0-fix-linux-unwind.h

--- branches/gcc-6-branch/libgcc/config/i386/linux-unwind.h	2017/07/04 10:22:56	249956
+++ branches/gcc-6-branch/libgcc/config/i386/linux-unwind.h	2017/07/04 10:23:57	249957
@@ -58,7 +58,7 @@
   if (*(unsigned char *)(pc+0) == 0x48
       && *(unsigned long long *)(pc+1) == RT_SIGRETURN_SYSCALL)
     {
-      struct ucontext *uc_ = context->cfa;
+      ucontext_t *uc_ = context->cfa;
       /* The void * cast is necessary to avoid an aliasing warning.
          The aliasing warning is correct, but should not be a problem
          because it does not alias anything.  */
@@ -138,7 +138,7 @@
 	siginfo_t *pinfo;
 	void *puc;
 	siginfo_t info;
-	struct ucontext uc;
+	ucontext_t uc;
       } *rt_ = context->cfa;
       /* The void * cast is necessary to avoid an aliasing warning.
          The aliasing warning is correct, but should not be a problem

GCCcore-6.4.0.eb

easyblock = 'EB_GCC'

name = 'GCCcore'
version = '6.4.0'

homepage = 'http://gcc.gnu.org/'

description = """
 The GNU Compiler Collection includes front ends for C, C++, Objective-C,
 Fortran, Java, and Ada, as well as libraries for these languages (libstdc++,
 libgcj,...).  [NOTE: This module does not include Objective-C, Java or Ada]
"""

toolchain = {'name': 'dummy', 'version': ''}

mpfr_version = '3.1.5'

source_urls = [
    'http://ftpmirror.gnu.org/gnu/gcc/gcc-%(version)s',  # GCC auto-resolving HTTP mirror
    'http://ftpmirror.gnu.org/gnu/gmp',  # idem for GMP
    'http://ftpmirror.gnu.org/gnu/mpfr',  # idem for MPFR
    'http://www.multiprecision.org/mpc/download',  # MPC official
    'ftp://gcc.gnu.org/pub/gcc/infrastructure/',  # GCC dependencies
    'http://gcc.cybermirror.org/infrastructure/',  # HTTP mirror for GCC dependencies
    'http://isl.gforge.inria.fr/',  # original HTTP source for ISL
]

sources = [
    'gcc-%(version)s.tar.gz',
    'gmp-6.1.2.tar.bz2',
    'mpfr-%s.tar.bz2' % mpfr_version,
    'mpc-1.0.3.tar.gz',
    'isl-0.16.1.tar.bz2',
]

builddependencies = [
    ('M4', '1.4.18'),
    ('binutils', '2.28'),
]

patches = [
    ('mpfr-%s-allpatches-20170606.patch' % mpfr_version, '../mpfr-%s' % mpfr_version),
    'GCCcore-6.2.0-fix-find-isl.patch',
    'linux-unwind.patch',
    'libsanitizer.patch',
]

checksums = [
    '4715f02413f8a91d02d967521c084990c99ce1a671b8a450a80fbd4245f4b728',  # gcc-6.4.0.tar.gz
    '5275bb04f4863a13516b2f39392ac5e272f5e1bb8057b18aec1c9b79d73d8fb2',  # gmp-6.1.2.tar.bz2
    'ca498c1c7a74dd37a576f353312d1e68d490978de4395fa28f1cbd46a364e658',  # mpfr-3.1.5.tar.gz
    '617decc6ea09889fb08ede330917a00b16809b8db88c29c31bfbb49cbf88ecc3',  # mpc-1.0.3.tar.gz
    '412538bb65c799ac98e17e8cfcdacbb257a57362acfaaff254b0fcae970126d2',  # isl-0.16.1.tar.bz2
    '137108952139486755e8c1bee30314ffa9233cc05cddfd848aa85503a6fea9d7',  # mpfr-3.1.5-allpatches-20170606.patch
    '5ad909606d17d851c6ad629b4fddb6c1621844218b8d139fed18c502a7696c68',  # GCCcore-6.2.0-fix-find-isl.patch
]

languages = ['c', 'c++', 'fortran']

withisl = True

moduleclass = 'compiler'