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import gcc-toolset-9-gcc-9.2.1-2.2.el8

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CentOS Sources 2020-04-28 04:54:08 -04:00 committed by Andrew Lukoshko
parent 930e8fdfce
commit a6b5b04742
10 changed files with 1790 additions and 74 deletions
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4
.gcc-toolset-9-gcc.metadata
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@ -1,4 +1,6 @@
7f4348418dc3efefd357b32a2b5c8010211ab284 SOURCES/doxygen-1.8.0.src.tar.gz
186c672996b17fd7ea17a188a2ed927d9e52a835 SOURCES/gcc-9.1.1-20190605.tar.xz
f98fd29e9c3faf986b48404be3ae4201e6a1b492 SOURCES/gcc-9.2.1-20191120.tar.xz
c5a2b201bf05229647e73203c0bf2d9679d4d21f SOURCES/isl-0.16.1.tar.bz2
5ef03ca7aee134fe7dfecb6c9d048799f0810278 SOURCES/mpc-0.8.1.tar.gz
3bdb3cc01fa7690a0e20ea5cfffcbe690f7665eb SOURCES/nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz
ce8eb83be0ac37fb5d5388df455a980fe37b4f13 SOURCES/nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz

4
.gitignore vendored
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@ -1,4 +1,6 @@
SOURCES/doxygen-1.8.0.src.tar.gz
SOURCES/gcc-9.1.1-20190605.tar.xz
SOURCES/gcc-9.2.1-20191120.tar.xz
SOURCES/isl-0.16.1.tar.bz2
SOURCES/mpc-0.8.1.tar.gz
SOURCES/nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz
SOURCES/nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz

159
SOURCES/gcc9-add-sve-tests.patch Normal file
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@ -0,0 +1,159 @@
These tests are missing from the r273140 commit in gcc-9-branch.
--- /dev/null
+++ gcc/testsuite/gcc.target/aarch64/pcs_attribute-2.c
@@ -0,0 +1,93 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target aarch64_variant_pcs } */
+
+/* Test that .variant_pcs is emitted for vector PCS symbol references. */
+
+#define ATTR __attribute__ ((aarch64_vector_pcs))
+
+void f_undef_basepcs (void);
+
+void f_def_basepcs (void)
+{
+}
+
+ATTR void f_undef_vpcs (void);
+
+ATTR void f_def_vpcs (void)
+{
+}
+
+__attribute__ ((alias ("f_def_vpcs")))
+ATTR void f_alias_vpcs (void);
+
+__attribute__ ((weak, alias ("f_def_vpcs")))
+ATTR void f_weak_alias_vpcs (void);
+
+__attribute__ ((weak))
+ATTR void f_weak_undef_vpcs (void);
+
+__attribute__ ((visibility ("protected")))
+ATTR void f_protected_vpcs (void)
+{
+}
+
+__attribute__ ((visibility ("hidden")))
+ATTR void f_hidden_vpcs (void)
+{
+}
+
+ATTR static void f_local_vpcs (void)
+{
+}
+
+__attribute__((weakref ("f_undef_vpcs")))
+ATTR static void f_local_weakref_undef_vpcs (void);
+
+__attribute__((weakref ("f_hidden_vpcs")))
+ATTR static void f_local_weakref_def_vpcs (void);
+
+ATTR void bar_undef_vpcs (void) __asm__ ("f_undef_renamed_vpcs");
+
+ATTR void bar_def_vpcs (void) __asm__ ("f_def_renamed_vpcs");
+ATTR void bar_def_vpcs (void)
+{
+}
+
+void (*refs_basepcs[]) (void) = {
+ f_undef_basepcs,
+ f_def_basepcs,
+};
+
+void (*ATTR refs_vpcs[]) (void) = {
+ f_undef_vpcs,
+ f_def_vpcs,
+ f_alias_vpcs,
+ f_weak_alias_vpcs,
+ f_weak_undef_vpcs,
+ f_protected_vpcs,
+ f_hidden_vpcs,
+ f_local_vpcs,
+ f_local_weakref_undef_vpcs,
+ f_local_weakref_def_vpcs,
+ bar_undef_vpcs,
+ bar_def_vpcs,
+};
+
+/* Note: local symbols don't need .variant_pcs, but gcc generates it, so
+ we check them here. An undefined weakref does not show up in the
+ symbol table, only the target symbol, so it does not need .variant_pcs. */
+
+/* { dg-final { scan-assembler-not {\.variant_pcs\tf_undef_basepcs} } } */
+/* { dg-final { scan-assembler-not {\.variant_pcs\tf_def_basepcs} } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_undef_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_def_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_alias_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_weak_alias_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_weak_undef_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_protected_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_hidden_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_local_vpcs} 1 } } */
+/* { dg-final { scan-assembler-not {\.variant_pcs\tf_local_weakref_undef_vpcs} } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_local_weakref_def_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_undef_renamed_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_def_renamed_vpcs} 1 } } */
--- /dev/null
+++ gcc/testsuite/gcc.target/aarch64/pcs_attribute-3.c
@@ -0,0 +1,58 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-require-effective-target aarch64_variant_pcs } */
+
+/* Test that .variant_pcs is emitted for vector PCS symbol references. */
+
+#define ATTR __attribute__ ((aarch64_vector_pcs))
+
+static void f_local_basepcs (void)
+{
+}
+
+static void (*f_ifunc_basepcs_resolver ()) (void)
+{
+ return (void (*)(void))f_local_basepcs;
+}
+
+__attribute__ ((ifunc ("f_ifunc_basepcs_resolver")))
+void f_ifunc_basepcs (void);
+
+ATTR static void f_local_vpcs (void)
+{
+}
+
+static void (*f_ifunc_vpcs_resolver ()) (void)
+{
+ return (void (*)(void))f_local_vpcs;
+}
+
+__attribute__ ((ifunc ("f_ifunc_vpcs_resolver")))
+ATTR void f_ifunc_vpcs (void);
+
+__attribute__ ((visibility ("hidden")))
+__attribute__ ((ifunc ("f_ifunc_vpcs_resolver")))
+ATTR void f_hidden_ifunc_vpcs (void);
+
+__attribute__ ((ifunc ("f_ifunc_vpcs_resolver")))
+ATTR static void f_local_ifunc_vpcs (void);
+
+void (*refs_basepcs[]) (void) = {
+ f_ifunc_basepcs,
+};
+
+void (*ATTR refs_vpcs[]) (void) = {
+ f_ifunc_vpcs,
+ f_hidden_ifunc_vpcs,
+ f_local_ifunc_vpcs,
+};
+
+/* Note: local symbols don't need .variant_pcs, but gcc generates it, so
+ we check them here. */
+
+/* { dg-final { scan-assembler-not {\.variant_pcs\tf_local_basepcs} } } */
+/* { dg-final { scan-assembler-not {\.variant_pcs\tf_ifunc_basepcs} } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_local_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_ifunc_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_hidden_ifunc_vpcs} 1 } } */
+/* { dg-final { scan-assembler-times {\.variant_pcs\tf_local_ifunc_vpcs} 1 } } */

481
SOURCES/gcc9-fixes.patch Normal file
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@ -0,0 +1,481 @@
2019-11-22 Jonathan Wakely <jwakely@redhat.com>
Backport from mainline
2019-10-29 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/92267
* include/bits/stl_deque.h (_Deque_iterator(const _Deque_iterator&)):
Do not define as defaulted.
* testsuite/23_containers/deque/types/92267.cc: New test.
2019-11-21 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/91355
* tree-ssa-sink.c (select_best_block): Use >= rather than >
for early_bb scaled count with best_bb count comparison.
2019-11-21 Richard Biener <rguenther@suse.de>
Revert
2019-09-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/91790
* tree-vect-stmts.c (vectorizable_load): For BB vectorization
use the correct DR for setting up realignment.
2019-11-20 Peter Bergner <bergner@linux.ibm.com>
Backport from mainline
2019-11-07 Peter Bergner <bergner@linux.ibm.com>
PR other/92090
* config/rs6000/predicates.md (input_operand): Allow MODE_PARTIAL_INT
modes for integer constants.
2019-11-20 Michael Matz <matz@suse.de>
Backport from mainline
PR middle-end/90796
* gimple-loop-jam.c (any_access_function_variant_p): New function.
(adjust_unroll_factor): Use it to constrain safety, new parameter.
(tree_loop_unroll_and_jam): Adjust call and profitable unroll factor.
2019-11-20 Joseph Myers <joseph@codesourcery.com>
* doc/invoke.texi (-Wc11-c2x-compat): Document.
--- libstdc++-v3/include/bits/stl_deque.h (revision 278492)
+++ libstdc++-v3/include/bits/stl_deque.h (revision 278614)
@@ -158,13 +158,16 @@
#else
// Conversion from iterator to const_iterator.
template<typename _Iter,
- typename = _Require<is_same<_Self, const_iterator>,
- is_same<_Iter, iterator>>>
+ typename = _Require<is_same<_Self, const_iterator>,
+ is_same<_Iter, iterator>>>
_Deque_iterator(const _Iter& __x) noexcept
: _M_cur(__x._M_cur), _M_first(__x._M_first),
- _M_last(__x._M_last), _M_node(__x._M_node) { }
+ _M_last(__x._M_last), _M_node(__x._M_node) { }
- _Deque_iterator(const _Deque_iterator&) = default;
+ _Deque_iterator(const _Deque_iterator& __x) noexcept
+ : _M_cur(__x._M_cur), _M_first(__x._M_first),
+ _M_last(__x._M_last), _M_node(__x._M_node) { }
+
_Deque_iterator& operator=(const _Deque_iterator&) = default;
#endif
--- libstdc++-v3/testsuite/23_containers/deque/types/92267.cc (nonexistent)
+++ libstdc++-v3/testsuite/23_containers/deque/types/92267.cc (revision 278614)
@@ -0,0 +1,27 @@
+// Copyright (C) 2019 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// { dg-do compile { target c++11 } }
+
+#include <deque>
+
+using std::deque;
+using std::is_trivially_copy_constructible;
+
+// PR libstdc++/92267
+static_assert(!is_trivially_copy_constructible<deque<int>::iterator>::value);
+static_assert(!is_trivially_copy_constructible<deque<int>::const_iterator>::value);
--- gcc/doc/invoke.texi (revision 278492)
+++ gcc/doc/invoke.texi (revision 278614)
@@ -292,6 +292,7 @@
-Wbool-compare -Wbool-operation @gol
-Wno-builtin-declaration-mismatch @gol
-Wno-builtin-macro-redefined -Wc90-c99-compat -Wc99-c11-compat @gol
+-Wc11-c2x-compat @gol
-Wc++-compat -Wc++11-compat -Wc++14-compat -Wc++17-compat @gol
-Wcast-align -Wcast-align=strict -Wcast-function-type -Wcast-qual @gol
-Wchar-subscripts -Wcatch-value -Wcatch-value=@var{n} @gol
@@ -6698,6 +6699,14 @@
and so on. This option is independent of the standards mode. Warnings are
disabled in the expression that follows @code{__extension__}.
+@item -Wc11-c2x-compat @r{(C and Objective-C only)}
+@opindex Wc11-c2x-compat
+@opindex Wno-c11-c2x-compat
+Warn about features not present in ISO C11, but present in ISO C2X.
+For instance, warn about omitting the string in @code{_Static_assert}.
+This option is independent of the standards mode. Warnings are
+disabled in the expression that follows @code{__extension__}.
+
@item -Wc++-compat @r{(C and Objective-C only)}
@opindex Wc++-compat
@opindex Wno-c++-compat
--- gcc/testsuite/gcc.target/powerpc/pr92090-2.c (nonexistent)
+++ gcc/testsuite/gcc.target/powerpc/pr92090-2.c (revision 278614)
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-mdejagnu-cpu=power8 -Os -w" } */
+/* { dg-additional-options "-mbig" { target powerpc64le-*-* } } */
+
+/* Verify that we don't ICE. */
+
+int a;
+static _Atomic long double b, c, d, m;
+double n;
+extern int foo (void);
+extern void bar (int, int, int, int);
+
+void
+bug (void)
+{
+ b = 1.79769313486231580793728971405301199e308L;
+ for (int i = 0; i < 10000; i++)
+ if (__builtin_isinf (n))
+ b;
+ c = 1;
+ int e, f, g, h;
+ while (a)
+ ;
+ for (int i; i; i++)
+ {
+ double j = c /= foo ();
+ if (__builtin_isinf (j))
+ {
+ if (foo == 1 << 31)
+ e++;
+ f++;
+ c = 0;
+ }
+ else
+ {
+ if (foo == 1 << 30)
+ g++;
+ h++;
+ c = 1;
+ }
+ }
+ bar (e, f, g, h);
+ d = 1.79769313486231580793728971405301199e308L;
+ m = 1;
+}
--- gcc/testsuite/gcc.target/powerpc/pr92090.c (nonexistent)
+++ gcc/testsuite/gcc.target/powerpc/pr92090.c (revision 278614)
@@ -0,0 +1,43 @@
+/* { dg-do compile } */
+/* { dg-options "-mdejagnu-cpu=power8 -Os" } */
+/* { dg-additional-options "-mbig" { target powerpc64le-*-* } } */
+
+/* Verify that we don't ICE. */
+
+_Atomic int a;
+_Atomic long double b, c;
+int j;
+void foo (void);
+void bar (int, int, int, int);
+
+void
+bug (void)
+{
+ b = 1;
+ int d, e, f, g;
+ while (a)
+ ;
+ for (int h = 0; h < 10000; h++)
+ {
+ double i = b /= 3;
+ foo ();
+ if (i)
+ {
+ if (i == 1)
+ d++;
+ e++;
+ b = 0;
+ }
+ else
+ {
+ if (i == 2)
+ f++;
+ g++;
+ b = 1;
+ }
+ }
+ bar (d, e, f, g);
+ c = 1;
+ for (int h; h; h++)
+ j = 0;
+}
--- gcc/testsuite/gcc.dg/unroll-and-jam.c (revision 278492)
+++ gcc/testsuite/gcc.dg/unroll-and-jam.c (revision 278614)
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-options "-O3 -floop-unroll-and-jam --param unroll-jam-min-percent=0 -fdump-tree-unrolljam-details" } */
+/* { dg-options "-O3 -floop-unroll-and-jam -fno-tree-loop-im --param unroll-jam-min-percent=0 -fdump-tree-unrolljam-details" } */
/* { dg-require-effective-target int32plus } */
#include <stdio.h>
@@ -34,7 +34,7 @@
#define TEST(name, body, test) \
static void __attribute__((noinline,noclone)) name (unsigned long n, unsigned long m) \
{ \
- unsigned long i, j; \
+ unsigned i, j; \
for (i = 1; i < m; i++) { \
for (j = 1; j < n; j++) { \
body; \
@@ -58,9 +58,14 @@
TEST(foo4, aa[i][j] = aa[i-1][j+1] * aa[i-1][j+1] / 2, checkaa()) //notok, -1,1
TEST(foo5, aa[i][j] = aa[i+1][j+1] * aa[i+1][j+1] / 2, checkaa()) //ok, 1,1
TEST(foo6, aa[i][j] = aa[i+1][j] * aa[i+1][j] / 2, checkaa()) //ok, -1,0
+TEST(foo61, aa[i][0] = aa[i+1][0] * aa[i+1][0] / 2, checkaa()) //notok, -1,0
+TEST(foo62, aa[i][j/2] = aa[i+1][j/2] * aa[i+1][j/2] / 2, checkaa()) //notok, not affine
+TEST(foo63, aa[i][j%2] = aa[i+1][j%2] * aa[i+1][j%2] / 2, checkaa()) //notok, not affine
TEST(foo7, aa[i+1][j] = aa[i][j] * aa[i][j] / 2, checkaa()) //ok, 1,0
TEST(foo9, b[j] = 3*b[j+1] + 1, checkb()) //notok, 0,-1
TEST(foo10, b[j] = 3*b[j] + 1, checkb()) //ok, 0,0
+extern int f;
+TEST(foo11, f = b[i-1] = 1 + 3* b[i+1], checkb()) //ok, 2,0 but must reduce unroll factor to 2, (it would be incorrect with unroll-by-3, which the profitability would suggest)
/* foo8 should work as well, but currently doesn't because the distance
vectors we compute are too pessimistic. We compute
@@ -68,6 +73,7 @@
and the last one causes us to lose. */
TEST(foo8, b[j+1] = 3*b[j] + 1, checkb()) //ok, 0,1
+int f;
unsigned int a[1024];
unsigned int b[1024];
unsigned int aa[16][1024];
@@ -88,10 +94,12 @@
printf(" %s\n", #name); \
init();for(i=0;i<4;i++)name##noopt(32,8); checka = checksum; \
init();for(i=0;i<4;i++)name(32,8); \
+ if (checka != checksum) fail = 1; \
printf("%sok %s\n", checka != checksum ? "NOT " : "", #name);
int main()
{
+ int fail = 0;
int i;
unsigned checka;
RUN(foo1);
@@ -100,12 +108,18 @@
RUN(foo4);
RUN(foo5);
RUN(foo6);
+ RUN(foo61);
+ RUN(foo62);
+ RUN(foo63);
RUN(foo7);
RUN(foo8);
RUN(foo9);
RUN(foo10);
- return 0;
+ RUN(foo11);
+ if (fail)
+ __builtin_abort();
+ return fail;
}
-/* Five loops should be unroll-jammed (actually six, but see above). */
-/* { dg-final { scan-tree-dump-times "applying unroll and jam" 5 "unrolljam" } } */
+/* Six loops should be unroll-jammed (actually seven, but see above). */
+/* { dg-final { scan-tree-dump-times "applying unroll and jam" 6 "unrolljam" } } */
--- gcc/testsuite/g++.dg/torture/pr91355.C (nonexistent)
+++ gcc/testsuite/g++.dg/torture/pr91355.C (revision 278614)
@@ -0,0 +1,28 @@
+// PR tree-optimization/91355
+// { dg-do run }
+// { dg-options "-std=c++14" }
+
+unsigned int d = 0;
+
+struct S {
+ S () { d++; }
+ S (const S &) { d++; }
+ ~S () { d--; }
+};
+
+void
+foo (int i) throw (int) // { dg-warning "dynamic exception specifications are deprecated" }
+{
+ if (i == 0)
+ throw 3;
+ S d;
+ throw 3;
+}
+
+int
+main ()
+{
+ try { foo (1); } catch (...) {}
+ if (d)
+ __builtin_abort ();
+}
--- gcc/tree-ssa-sink.c (revision 278492)
+++ gcc/tree-ssa-sink.c (revision 278614)
@@ -229,7 +229,7 @@
/* If result of comparsion is unknown, preffer EARLY_BB.
Thus use !(...>=..) rather than (...<...) */
&& !(best_bb->count.apply_scale (100, 1)
- > (early_bb->count.apply_scale (threshold, 1))))
+ >= early_bb->count.apply_scale (threshold, 1)))
return best_bb;
/* No better block found, so return EARLY_BB, which happens to be the
--- gcc/tree-vect-stmts.c (revision 278492)
+++ gcc/tree-vect-stmts.c (revision 278614)
@@ -8276,9 +8276,7 @@
|| alignment_support_scheme == dr_explicit_realign)
&& !compute_in_loop)
{
- msq = vect_setup_realignment (first_stmt_info_for_drptr
- ? first_stmt_info_for_drptr
- : first_stmt_info, gsi, &realignment_token,
+ msq = vect_setup_realignment (first_stmt_info, gsi, &realignment_token,
alignment_support_scheme, NULL_TREE,
&at_loop);
if (alignment_support_scheme == dr_explicit_realign_optimized)
--- gcc/gimple-loop-jam.c (revision 278492)
+++ gcc/gimple-loop-jam.c (revision 278614)
@@ -360,9 +360,26 @@
rewrite_into_loop_closed_ssa_1 (NULL, 0, SSA_OP_USE, loop);
}
+/* Return true if any of the access functions for dataref A
+ isn't invariant with respect to loop LOOP_NEST. */
+static bool
+any_access_function_variant_p (const struct data_reference *a,
+ const class loop *loop_nest)
+{
+ unsigned int i;
+ vec<tree> fns = DR_ACCESS_FNS (a);
+ tree t;
+
+ FOR_EACH_VEC_ELT (fns, i, t)
+ if (!evolution_function_is_invariant_p (t, loop_nest->num))
+ return true;
+
+ return false;
+}
+
/* Returns true if the distance in DDR can be determined and adjusts
the unroll factor in *UNROLL to make unrolling valid for that distance.
- Otherwise return false.
+ Otherwise return false. DDR is with respect to the outer loop of INNER.
If this data dep can lead to a removed memory reference, increment
*REMOVED and adjust *PROFIT_UNROLL to be the necessary unroll factor
@@ -369,7 +386,7 @@
for this to happen. */
static bool
-adjust_unroll_factor (struct data_dependence_relation *ddr,
+adjust_unroll_factor (class loop *inner, struct data_dependence_relation *ddr,
unsigned *unroll, unsigned *profit_unroll,
unsigned *removed)
{
@@ -392,9 +409,59 @@
gcc_unreachable ();
else if ((unsigned)dist >= *unroll)
;
- else if (lambda_vector_lexico_pos (dist_v + 1, DDR_NB_LOOPS (ddr) - 1)
- || (lambda_vector_zerop (dist_v + 1, DDR_NB_LOOPS (ddr) - 1)
- && dist > 0))
+ else if (lambda_vector_zerop (dist_v + 1, DDR_NB_LOOPS (ddr) - 1))
+ {
+ /* We have (a,0) with a < N, so this will be transformed into
+ (0,0) after unrolling by N. This might potentially be a
+ problem, if it's not a read-read dependency. */
+ if (DR_IS_READ (DDR_A (ddr)) && DR_IS_READ (DDR_B (ddr)))
+ ;
+ else
+ {
+ /* So, at least one is a write, and we might reduce the
+ distance vector to (0,0). This is still no problem
+ if both data-refs are affine with respect to the inner
+ loops. But if one of them is invariant with respect
+ to an inner loop our reordering implicit in loop fusion
+ corrupts the program, as our data dependences don't
+ capture this. E.g. for:
+ for (0 <= i < n)
+ for (0 <= j < m)
+ a[i][0] = a[i+1][0] + 2; // (1)
+ b[i][j] = b[i+1][j] + 2; // (2)
+ the distance vector for both statements is (-1,0),
+ but exchanging the order for (2) is okay, while
+ for (1) it is not. To see this, write out the original
+ accesses (assume m is 2):
+ a i j original
+ 0 0 0 r a[1][0] b[1][0]
+ 1 0 0 w a[0][0] b[0][0]
+ 2 0 1 r a[1][0] b[1][1]
+ 3 0 1 w a[0][0] b[0][1]
+ 4 1 0 r a[2][0] b[2][0]
+ 5 1 0 w a[1][0] b[1][0]
+ after unroll-by-2 and fusion the accesses are done in
+ this order (from column a): 0,1, 4,5, 2,3, i.e. this:
+ a i j transformed
+ 0 0 0 r a[1][0] b[1][0]
+ 1 0 0 w a[0][0] b[0][0]
+ 4 1 0 r a[2][0] b[2][0]
+ 5 1 0 w a[1][0] b[1][0]
+ 2 0 1 r a[1][0] b[1][1]
+ 3 0 1 w a[0][0] b[0][1]
+ Note how access 2 accesses the same element as access 5
+ for array 'a' but not for array 'b'. */
+ if (any_access_function_variant_p (DDR_A (ddr), inner)
+ && any_access_function_variant_p (DDR_B (ddr), inner))
+ ;
+ else
+ /* And if any dataref of this pair is invariant with
+ respect to the inner loop, we have no chance than
+ to reduce the unroll factor. */
+ *unroll = dist;
+ }
+ }
+ else if (lambda_vector_lexico_pos (dist_v + 1, DDR_NB_LOOPS (ddr) - 1))
;
else
*unroll = dist;
@@ -486,7 +553,7 @@
/* Now check the distance vector, for determining a sensible
outer unroll factor, and for validity of merging the inner
loop copies. */
- if (!adjust_unroll_factor (ddr, &unroll_factor, &profit_unroll,
+ if (!adjust_unroll_factor (loop, ddr, &unroll_factor, &profit_unroll,
&removed))
{
/* Couldn't get the distance vector. For two reads that's
@@ -506,7 +573,7 @@
to ignore all profitability concerns and apply the transformation
always. */
if (!PARAM_VALUE (PARAM_UNROLL_JAM_MIN_PERCENT))
- profit_unroll = 2;
+ profit_unroll = MAX(2, profit_unroll);
else if (removed * 100 / datarefs.length ()
< (unsigned)PARAM_VALUE (PARAM_UNROLL_JAM_MIN_PERCENT))
profit_unroll = 1;
--- gcc/config/rs6000/predicates.md (revision 278492)
+++ gcc/config/rs6000/predicates.md (revision 278614)
@@ -1053,8 +1053,7 @@
return 1;
/* Allow any integer constant. */
- if (GET_MODE_CLASS (mode) == MODE_INT
- && CONST_SCALAR_INT_P (op))
+ if (SCALAR_INT_MODE_P (mode) && CONST_SCALAR_INT_P (op))
return 1;
/* Allow easy vector constants. */

14
SOURCES/gcc9-libstdc++-compat.patch
View File

@ -9692,7 +9692,7 @@
} // namespace
--- libstdc++-v3/src/nonshared17/cow-fs_ops.cc.jj 2019-05-13 10:33:09.443939688 +0200
+++ libstdc++-v3/src/nonshared17/cow-fs_ops.cc 2019-05-14 19:54:55.667219247 +0200
@@ -0,0 +1,41 @@
@@ -0,0 +1,40 @@
+// Copyright (C) 2019 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
@ -9728,7 +9728,6 @@
+asm (".hidden _ZNSt5dequeINSt10filesystem4pathESaIS1_EED2Ev");
+#ifdef __x86_64__
+asm (".hidden _ZNSt11_Deque_baseINSt10filesystem4pathESaIS1_EE17_M_initialize_mapEm");
+asm (".hidden _ZSt13move_backwardINSt10filesystem4pathEESt15_Deque_iteratorIT_RS3_PS3_ES2_IS3_RKS3_PS7_ESA_S6_");
+asm (".hidden _ZNSt5dequeINSt10filesystem4pathESaIS1_EE13_M_insert_auxINS1_8iteratorEEEvSt15_Deque_iteratorIS1_RS1_PS1_ET_SA_m");
+asm (".hidden _ZNSt5dequeINSt10filesystem4pathESaIS1_EE17_M_reallocate_mapEmb");
+asm (".hidden _ZNSt5dequeINSt10filesystem4pathESaIS1_EE23_M_new_elements_at_backEm");
@ -11128,7 +11127,7 @@
+.NOEXPORT:
--- libstdc++-v3/src/nonshared17/fs_ops.cc.jj 2019-05-13 10:33:09.456939472 +0200
+++ libstdc++-v3/src/nonshared17/fs_ops.cc 2019-05-14 20:00:02.088105705 +0200
@@ -0,0 +1,53 @@
@@ -0,0 +1,52 @@
+// Copyright (C) 2019 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
@ -11180,7 +11179,6 @@
+asm (".hidden _ZNSt5dequeINSt10filesystem7__cxx114pathESaIS2_EE13_M_insert_auxINS2_8iteratorEEEvSt15_Deque_iteratorIS2_RS2_PS2_ET_SB_m");
+asm (".hidden _ZNSt5dequeINSt10filesystem7__cxx114pathESaIS2_EE23_M_new_elements_at_backEm");
+asm (".hidden _ZNSt5dequeINSt10filesystem7__cxx114pathESaIS2_EE24_M_new_elements_at_frontEm");
+asm (".hidden _ZSt13move_backwardINSt10filesystem7__cxx114pathEESt15_Deque_iteratorIT_RS4_PS4_ES3_IS4_RKS4_PS8_ESB_S7_");
+#endif
--- libstdc++-v3/src/nonshared17/ostream-inst.cc.jj 2019-05-13 10:33:09.466939305 +0200
+++ libstdc++-v3/src/nonshared17/ostream-inst.cc 2019-05-14 18:43:03.283254489 +0200
@ -11878,17 +11876,17 @@
}
void
@@ -127,6 +129,7 @@ namespace std _GLIBCXX_VISIBILITY(defaul
_M_mt.seed(_M_strtoul(token));
@@ -147,6 +149,7 @@
#endif
}
+#ifndef _GLIBCXX_NONSHARED_CXX11_48
void
random_device::_M_fini()
{
@@ -172,6 +175,7 @@ namespace std _GLIBCXX_VISIBILITY(defaul
{
@@ -196,6 +199,7 @@
return _M_mt();
#endif
}
+#endif

55
SOURCES/gcc9-pr90756.patch
View File

@ -1,55 +0,0 @@
2019-07-04 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/90756
* explow.c (promote_ssa_mode): Always use TYPE_MODE, don't bypass it
for VECTOR_TYPE_P.
--- gcc/explow.c
+++ gcc/explow.c
@@ -892,16 +892,7 @@ promote_ssa_mode (const_tree name, int *punsignedp)
tree type = TREE_TYPE (name);
int unsignedp = TYPE_UNSIGNED (type);
- machine_mode mode = TYPE_MODE (type);
-
- /* Bypass TYPE_MODE when it maps vector modes to BLKmode. */
- if (mode == BLKmode)
- {
- gcc_assert (VECTOR_TYPE_P (type));
- mode = type->type_common.mode;
- }
-
- machine_mode pmode = promote_mode (type, mode, &unsignedp);
+ machine_mode pmode = promote_mode (type, TYPE_MODE (type), &unsignedp);
if (punsignedp)
*punsignedp = unsignedp;
--- /dev/null
+++ gcc/testsuite/gcc.dg/pr90756.c
@@ -0,0 +1,26 @@
+/* PR rtl-optimization/90756 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wno-psabi" } */
+/* { dg-additional-options "-mno-sse" { target ia32 } } */
+
+typedef float B __attribute__((vector_size(4 * sizeof (float))));
+typedef unsigned long long C __attribute__((vector_size(4 * sizeof (long long))));
+typedef short D __attribute__((vector_size(4 * sizeof (short))));
+B z;
+void foo (C);
+C bar (D);
+B baz ();
+D qux (B);
+
+void
+quux (int x)
+{
+ B n = z, b = z;
+ while (1)
+ switch (x)
+ {
+ case 0: n = baz (); /* FALLTHRU */
+ case 1: { B o = n; n = b; b = o; } /* FALLTHRU */
+ case 2: { D u = qux (b); C v = bar (u); foo (v); }
+ }
+}

11
SOURCES/nvptx-tools-build.patch Normal file
View File

@ -0,0 +1,11 @@
--- nvptx-tools/nvptx-as.c.jj 2017-01-20 12:40:18.000000000 +0100
+++ nvptx-tools/nvptx-as.c 2017-01-20 12:43:53.864271442 +0100
@@ -939,7 +939,7 @@ fork_execute (const char *prog, char *co
fatal_error ("%s: %m", errmsg);
}
else
- fatal_error (errmsg);
+ fatal_error ("%s", errmsg);
}
do_wait (prog, pex);
}

32
SOURCES/nvptx-tools-glibc.patch Normal file
View File

@ -0,0 +1,32 @@
--- nvptx-tools/configure.ac.jj 2017-01-13 12:48:31.000000000 +0100
+++ nvptx-tools/configure.ac 2017-05-03 10:26:57.076092259 +0200
@@ -66,6 +66,8 @@ CPPFLAGS=$save_CPPFLAGS
LDFLAGS=$save_LDFLAGS
LIBS=$save_LIBS
+AC_CHECK_DECLS(getopt)
+
AC_CONFIG_SUBDIRS([libiberty])
AC_CONFIG_FILES([Makefile dejagnu.exp])
AC_OUTPUT
--- nvptx-tools/configure.jj 2017-01-13 12:48:54.000000000 +0100
+++ nvptx-tools/configure 2017-05-03 10:27:13.503876809 +0200
@@ -3963,6 +3963,18 @@ CPPFLAGS=$save_CPPFLAGS
LDFLAGS=$save_LDFLAGS
LIBS=$save_LIBS
+ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getopt" = x""yes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETOPT $ac_have_decl
+_ACEOF
+
+
subdirs="$subdirs libiberty"

947
SOURCES/nvptx-tools-no-ptxas.patch Normal file
View File

@ -0,0 +1,947 @@
--- nvptx-tools/configure.ac
+++ nvptx-tools/configure.ac
@@ -51,6 +51,7 @@ LIBS="$LIBS -lcuda"
AC_CHECK_FUNCS([[cuGetErrorName] [cuGetErrorString]])
AC_CHECK_DECLS([[cuGetErrorName], [cuGetErrorString]],
[], [], [[#include <cuda.h>]])
+AC_CHECK_HEADERS(unistd.h sys/stat.h)
AC_MSG_CHECKING([for extra programs to build requiring -lcuda])
NVPTX_RUN=
--- nvptx-tools/include/libiberty.h
+++ nvptx-tools/include/libiberty.h
@@ -390,6 +390,17 @@ extern void hex_init (void);
/* Save files used for communication between processes. */
#define PEX_SAVE_TEMPS 0x4
+/* Max number of alloca bytes per call before we must switch to malloc.
+
+ ?? Swiped from gnulib's regex_internal.h header. Is this actually
+ the case? This number seems arbitrary, though sane.
+
+ The OS usually guarantees only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ allocate anything larger than 4096 bytes. Also care for the possibility
+ of a few compiler-allocated temporary stack slots. */
+#define MAX_ALLOCA_SIZE 4032
+
/* Prepare to execute one or more programs, with standard output of
each program fed to standard input of the next.
FLAGS As above.
--- nvptx-tools/nvptx-as.c
+++ nvptx-tools/nvptx-as.c
@@ -30,6 +30,9 @@
#include <string.h>
#include <wait.h>
#include <unistd.h>
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
#include <errno.h>
#define obstack_chunk_alloc malloc
#define obstack_chunk_free free
@@ -42,6 +45,38 @@
#include "version.h"
+#ifndef R_OK
+#define R_OK 4
+#define W_OK 2
+#define X_OK 1
+#endif
+
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) \
+ || defined (__DJGPP__) || defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define HAVE_HOST_EXECUTABLE_SUFFIX
+# define HOST_EXECUTABLE_SUFFIX ".exe"
+# ifndef DIR_SEPARATOR_2
+# define DIR_SEPARATOR_2 '\\'
+# endif
+# define PATH_SEPARATOR ';'
+#else
+# define PATH_SEPARATOR ':'
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else
+# define IS_DIR_SEPARATOR(ch) \
+ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif
+
+#define DIR_UP ".."
+
static const char *outname = NULL;
static void __attribute__ ((format (printf, 1, 2)))
@@ -816,7 +851,7 @@ traverse (void **slot, void *data)
}
static void
-process (FILE *in, FILE *out)
+process (FILE *in, FILE *out, int verify, const char *outname)
{
symbol_table = htab_create (500, hash_string_hash, hash_string_eq,
NULL);
@@ -824,6 +859,18 @@ process (FILE *in, FILE *out)
const char *input = read_file (in);
Token *tok = tokenize (input);
+ /* By default, when ptxas is not in PATH, do minimalistic verification,
+ just require that the first non-comment directive is .version. */
+ if (verify < 0)
+ {
+ size_t i;
+ for (i = 0; tok[i].kind == K_comment; i++)
+ ;
+ if (tok[i].kind != K_dotted || !is_keyword (&tok[i], "version"))
+ fatal_error ("missing .version directive at start of file '%s'",
+ outname);
+ }
+
do
tok = parse_file (tok);
while (tok->kind);
@@ -897,9 +944,83 @@ fork_execute (const char *prog, char *const *argv)
do_wait (prog, pex);
}
+/* Determine if progname is available in PATH. */
+static bool
+program_available (const char *progname)
+{
+ char *temp = getenv ("PATH");
+ if (temp)
+ {
+ char *startp, *endp, *nstore, *alloc_ptr = NULL;
+ size_t prefixlen = strlen (temp) + 1;
+ size_t len;
+ if (prefixlen < 2)
+ prefixlen = 2;
+
+ len = prefixlen + strlen (progname) + 1;
+#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
+ len += strlen (HOST_EXECUTABLE_SUFFIX);
+#endif
+ if (len < MAX_ALLOCA_SIZE)
+ nstore = (char *) alloca (len);
+ else
+ alloc_ptr = nstore = (char *) malloc (len);
+
+ startp = endp = temp;
+ while (1)
+ {
+ if (*endp == PATH_SEPARATOR || *endp == 0)
+ {
+ if (endp == startp)
+ {
+ nstore[0] = '.';
+ nstore[1] = DIR_SEPARATOR;
+ nstore[2] = '\0';
+ }
+ else
+ {
+ memcpy (nstore, startp, endp - startp);
+ if (! IS_DIR_SEPARATOR (endp[-1]))
+ {
+ nstore[endp - startp] = DIR_SEPARATOR;
+ nstore[endp - startp + 1] = 0;
+ }
+ else
+ nstore[endp - startp] = 0;
+ }
+ strcat (nstore, progname);
+ if (! access (nstore, X_OK)
+#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
+ || ! access (strcat (nstore, HOST_EXECUTABLE_SUFFIX), X_OK)
+#endif
+ )
+ {
+#if defined (HAVE_SYS_STAT_H) && defined (S_ISREG)
+ struct stat st;
+ if (stat (nstore, &st) >= 0 && S_ISREG (st.st_mode))
+#endif
+ {
+ free (alloc_ptr);
+ return true;
+ }
+ }
+
+ if (*endp == 0)
+ break;
+ endp = startp = endp + 1;
+ }
+ else
+ endp++;
+ }
+ free (alloc_ptr);
+ }
+ return false;
+}
+
static struct option long_options[] = {
{"traditional-format", no_argument, 0, 0 },
{"save-temps", no_argument, 0, 0 },
+ {"verify", no_argument, 0, 0 },
{"no-verify", no_argument, 0, 0 },
{"help", no_argument, 0, 'h' },
{"version", no_argument, 0, 'V' },
@@ -912,7 +1033,7 @@ main (int argc, char **argv)
FILE *in = stdin;
FILE *out = stdout;
bool verbose __attribute__((unused)) = false;
- bool verify = true;
+ int verify = -1;
const char *smver = "sm_30";
int o;
@@ -923,7 +1044,9 @@ main (int argc, char **argv)
{
case 0:
if (option_index == 2)
- verify = false;
+ verify = 1;
+ else if (option_index == 3)
+ verify = 0;
break;
case 'v':
verbose = true;
@@ -948,7 +1071,8 @@ Usage: nvptx-none-as [option...] [asmfile]\n\
Options:\n\
-o FILE Write output to FILE\n\
-v Be verbose\n\
+ --verify Do verify output is acceptable to ptxas\n\
--no-verify Do not verify output is acceptable to ptxas\n\
--help Print this help and exit\n\
--version Print version number and exit\n\
\n\
@@ -983,11 +1108,17 @@ This program has absolutely no warranty.\n",
if (!in)
fatal_error ("cannot open input ptx file");
- process (in, out);
- if (outname)
+ if (outname == NULL)
+ verify = 0;
+ else if (verify == -1)
+ if (program_available ("ptxas"))
+ verify = 1;
+
+ process (in, out, verify, outname);
+ if (outname)
fclose (out);
- if (verify && outname)
+ if (verify > 0)
{
struct obstack argv_obstack;
obstack_init (&argv_obstack);
--- nvptx-tools/configure
+++ nvptx-tools/configure
@@ -168,7 +168,8 @@ test x\$exitcode = x0 || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
- test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
if (eval "$as_required") 2>/dev/null; then :
as_have_required=yes
else
@@ -552,11 +553,50 @@ PACKAGE_URL=
ac_unique_file="nvptx-tools"
ac_unique_file="nvptx-as.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
enable_option_checking=no
ac_subst_vars='LTLIBOBJS
LIBOBJS
subdirs
NVPTX_RUN
+EGREP
+GREP
+CPP
CUDA_DRIVER_LDFLAGS
CUDA_DRIVER_CPPFLAGS
AR
@@ -635,7 +675,8 @@ LIBS
CPPFLAGS
CXX
CXXFLAGS
-CCC'
+CCC
+CPP'
ac_subdirs_all='libiberty'
# Initialize some variables set by options.
@@ -1267,6 +1308,7 @@ Some influential environment variables:
you have headers in a nonstandard directory <include dir>
CXX C++ compiler command
CXXFLAGS C++ compiler flags
+ CPP C preprocessor
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
@@ -1575,6 +1617,203 @@ $as_echo "$ac_res" >&6; }
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
} # ac_fn_c_check_decl
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ return $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ return $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_compile
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@@ -3284,6 +3523,418 @@ cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_CUGETERRORSTRING $ac_have_decl
_ACEOF
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test "${ac_cv_prog_CPP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+eval as_val=\$$as_ac_Header
+ if test "x$as_val" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in unistd.h sys/stat.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+eval as_val=\$$as_ac_Header
+ if test "x$as_val" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra programs to build requiring -lcuda" >&5
$as_echo_n "checking for extra programs to build requiring -lcuda... " >&6; }

157
SPECS/gcc.spec
View File

@ -2,9 +2,9 @@
%{?scl:%global __strip %%{_scl_root}/usr/bin/strip}
%{?scl:%global __objdump %%{_scl_root}/usr/bin/objdump}
%{?scl:%scl_package gcc}
%global DATE 20190605
%global SVNREV 271961
%global gcc_version 9.1.1
%global DATE 20191120
%global SVNREV 278493
%global gcc_version 9.2.1
%global gcc_major 9
# Note, gcc_release must be integer, if you want to add suffixes to
# %%{release}, append them after %%{gcc_release} on Release: line.
@ -94,7 +94,7 @@
%global attr_ifunc 0
%endif
%ifarch x86_64 ppc64le
%global build_offload_nvptx 0
%global build_offload_nvptx 1
%else
%global build_offload_nvptx 0
%endif
@ -113,7 +113,7 @@
Summary: GCC version 9
Name: %{?scl_prefix}gcc
Version: %{gcc_version}
Release: %{gcc_release}.4%{?dist}
Release: %{gcc_release}.2%{?dist}
# libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
# GCC Runtime Exception.
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@ -125,6 +125,21 @@ Source0: gcc-%{version}-%{DATE}.tar.xz
Source1: ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-%{isl_version}.tar.bz2
Source2: http://www.multiprecision.org/mpc/download/mpc-%{mpc_version}.tar.gz
Source3: ftp://ftp.stack.nl/pub/users/dimitri/doxygen-%{doxygen_version}.src.tar.gz
# The source for nvptx-tools package was pulled from upstream's vcs. Use the
# following commands to generate the tarball:
# git clone https://github.com/MentorEmbedded/nvptx-tools.git
# cd nvptx-tools
# git archive origin/master --prefix=nvptx-tools-%%{nvptx_tools_gitrev}/ | xz -9e > ../nvptx-tools-%%{nvptx_tools_gitrev}.tar.xz
# cd ..; rm -rf nvptx-tools
Source4: nvptx-tools-%{nvptx_tools_gitrev}.tar.xz
# The source for nvptx-newlib package was pulled from upstream's vcs. Use the
# following commands to generate the tarball:
# git clone https://github.com/MentorEmbedded/nvptx-newlib.git
# cd nvptx-newlib
# git archive origin/master --prefix=nvptx-newlib-%%{nvptx_newlib_gitrev}/ | xz -9 > ../nvptx-newlib-%%{nvptx_newlib_gitrev}.tar.xz
# cd ..; rm -rf nvptx-newlib
Source5: nvptx-newlib-%{nvptx_newlib_gitrev}.tar.xz
%global isl_version 0.16.1
URL: http://gcc.gnu.org
# Need binutils with -pie support >= 2.14.90.0.4-4
# Need binutils which can omit dot symbols and overlap .opd on ppc64 >= 2.15.91.0.2-4
@ -274,7 +289,8 @@ Patch8: gcc9-foffload-default.patch
Patch9: gcc9-Wno-format-security.patch
Patch10: gcc9-rh1574936.patch
Patch11: gcc9-d-shared-libphobos.patch
Patch12: gcc9-pr90756.patch
Patch12: gcc9-fixes.patch
Patch13: gcc9-add-sve-tests.patch
Patch1000: gcc9-libstdc++-compat.patch
Patch1001: gcc9-alt-compat-test.patch
@ -302,6 +318,10 @@ Patch3014: 0014-Fill-in-missing-array-dimensions-using-the-lower-bou.patch
Patch3015: 0015-Allow-automatics-in-equivalence.patch
Patch3016: 0016-Suppress-warning-with-Wno-overwrite-recursive.patch
Patch4000: nvptx-tools-no-ptxas.patch
Patch4001: nvptx-tools-build.patch
Patch4002: nvptx-tools-glibc.patch
%if 0%{?rhel} > 7
%global nonsharedver 80
%else
@ -598,12 +618,22 @@ Requires: liblsan%{_isa} >= 5.1.1
%description -n %{?scl_prefix}liblsan-devel
This package contains Leak Sanitizer static runtime library.
%package -n %{?scl_prefix}offload-nvptx
Summary: Offloading compiler to NVPTX
Requires: gcc >= 8.3.1
Requires: libgomp-offload-nvptx >= 8.3.1
%description -n %{?scl_prefix}offload-nvptx
The gcc-offload-nvptx package provides offloading support for
NVidia PTX. OpenMP and OpenACC programs linked with -fopenmp will
by default add PTX code into the binaries, which can be offloaded
to NVidia PTX capable devices if available.
%prep
%if 0%{?rhel} >= 7
%setup -q -n gcc-%{version}-%{DATE} -a 1
%setup -q -n gcc-%{version}-%{DATE} -a 1 -a 4 -a 5
%else
%setup -q -n gcc-%{version}-%{DATE} -a 1 -a 2 -a 3
%setup -q -n gcc-%{version}-%{DATE} -a 1 -a 2 -a 3 -a 4 -a 5
%endif
%patch0 -p0 -b .hack~
%patch1 -p0 -b .i386-libgomp~
@ -623,7 +653,8 @@ This package contains Leak Sanitizer static runtime library.
%patch10 -p0 -b .rh1574936~
%endif
%patch11 -p0 -b .d-shared-libphobos~
%patch12 -p0 -b .pr90756~
%patch12 -p0 -b .fixes~
%patch13 -p0 -b .add-sve-tests~
%patch1000 -p0 -b .libstdc++-compat~
%ifarch %{ix86} x86_64
@ -665,6 +696,12 @@ cd ..
%patch3015 -p1 -b .fortran15~
%patch3016 -p1 -b .fortran16~
cd nvptx-tools-%{nvptx_tools_gitrev}
%patch4000 -p1 -b .nvptx-tools-no-ptxas~
%patch4001 -p1 -b .nvptx-tools-build~
%patch4002 -p1 -b .nvptx-tools-glibc~
cd ..
echo 'Red Hat %{version}-%{gcc_release}' > gcc/DEV-PHASE
%if 0%{?rhel} == 6
@ -708,6 +745,41 @@ rm -f gcc/testsuite/go.test/test/chan/goroutines.go
# Undo the broken autoconf change in recent Fedora versions
export CONFIG_SITE=NONE
%if %{build_offload_nvptx}
mkdir obji
IROOT=`pwd`/obji
cd nvptx-tools-%{nvptx_tools_gitrev}
rm -rf obj-%{gcc_target_platform}
mkdir obj-%{gcc_target_platform}
cd obj-%{gcc_target_platform}
CC="$CC" CXX="$CXX" CFLAGS="%{optflags}" CXXFLAGS="%{optflags}" \
../configure --prefix=%{_prefix}
make %{?_smp_mflags}
make install prefix=${IROOT}%{_prefix}
cd ../..
ln -sf nvptx-newlib-%{nvptx_newlib_gitrev}/newlib newlib
rm -rf obj-offload-nvptx-none
mkdir obj-offload-nvptx-none
cd obj-offload-nvptx-none
CC="$CC" CXX="$CXX" CFLAGS="$OPT_FLAGS" \
CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \
| sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \
XCFLAGS="$OPT_FLAGS" TCFLAGS="$OPT_FLAGS" \
../configure --disable-bootstrap --disable-sjlj-exceptions \
--enable-newlib-io-long-long --with-build-time-tools=${IROOT}%{_prefix}/nvptx-none/bin \
--target nvptx-none --enable-as-accelerator-for=%{gcc_target_platform} \
--enable-languages=c,c++,fortran,lto \
--prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
--with-bugurl=http://bugzilla.redhat.com/bugzilla \
--enable-checking=release --with-system-zlib \
--with-gcc-major-version-only --without-isl
make %{?_smp_mflags}
cd ..
rm -f newlib
%endif
rm -fr obj-%{gcc_target_platform}
mkdir obj-%{gcc_target_platform}
cd obj-%{gcc_target_platform}
@ -807,6 +879,10 @@ CONFIGURE_OPTS="\
--with-isl=`pwd`/isl-install \
%else
--without-isl \
%if %{build_offload_nvptx}
--enable-offload-targets=nvptx-none \
--without-cuda-driver \
%endif
%endif
--disable-libmpx \
%if 0%{?rhel} < 7
@ -1020,6 +1096,32 @@ cd ..
%install
rm -rf %{buildroot}
%if %{build_offload_nvptx}
cd nvptx-tools-%{nvptx_tools_gitrev}
cd obj-%{gcc_target_platform}
make install prefix=%{buildroot}%{_prefix}
cd ../..
ln -sf nvptx-newlib-%{nvptx_newlib_gitrev}/newlib newlib
cd obj-offload-nvptx-none
make prefix=%{buildroot}%{_prefix} mandir=%{buildroot}%{_mandir} \
infodir=%{buildroot}%{_infodir} install
rm -rf %{buildroot}%{_prefix}/libexec/gcc/nvptx-none/%{gcc_major}/install-tools
rm -rf %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none/{install-tools,plugin,cc1,cc1plus,f951}
rm -rf %{buildroot}%{_infodir} %{buildroot}%{_mandir}/man7 %{buildroot}%{_prefix}/share/locale
rm -rf %{buildroot}%{_prefix}/lib/gcc/nvptx-none/%{gcc_major}/{install-tools,plugin}
rm -rf %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none/{install-tools,plugin,include-fixed}
rm -rf %{buildroot}%{_prefix}/%{_lib}/libc[cp]1*
mv -f %{buildroot}%{_prefix}/nvptx-none/lib/*.{a,spec} %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none/
mv -f %{buildroot}%{_prefix}/nvptx-none/lib/mgomp/*.{a,spec} %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none/mgomp/
mv -f %{buildroot}%{_prefix}/lib/gcc/nvptx-none/%{gcc_major}/*.a %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none/
mv -f %{buildroot}%{_prefix}/lib/gcc/nvptx-none/%{gcc_major}/mgomp/*.a %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none/mgomp/
find %{buildroot}%{_prefix}/lib/gcc/nvptx-none %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none \
%{buildroot}%{_prefix}/nvptx-none/lib -name \*.la | xargs rm
cd ..
rm -f newlib
%endif
%if %{build_libstdcxx_docs}
%if 0%{?rhel} < 7
export PATH=`pwd`/obj-%{gcc_target_platform}/doxygen-install/bin/${PATH:+:${PATH}}
@ -2491,7 +2593,44 @@ fi
%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/plugin/libcp1plugin.so*
%doc rpm.doc/changelogs/libcc1/ChangeLog*
%if %{build_offload_nvptx}
%files -n %{?scl_prefix}offload-nvptx
%{_prefix}/bin/nvptx-none-*
%{_prefix}/bin/%{gcc_target_platform}-accel-nvptx-none-gcc
%dir %{_prefix}/lib/gcc
%dir %{_prefix}/lib/gcc/%{gcc_target_platform}
%dir %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}
%dir %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel
%dir %{_prefix}/libexec/gcc
%dir %{_prefix}/libexec/gcc/%{gcc_target_platform}
%dir %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}
%dir %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/accel
%{_prefix}/lib/gcc/nvptx-none
%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none
%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/accel/nvptx-none
%dir %{_prefix}/nvptx-none
%{_prefix}/nvptx-none/bin
%{_prefix}/nvptx-none/include
%endif
%changelog
* Wed Nov 27 2019 Marek Polacek <polacek@redhat.com> 9.2.1-2.2
- fix offload-nvptx requires
* Mon Nov 25 2019 Marek Polacek <polacek@redhat.com> 9.2.1-2.1
- add offload-nvptx (#1698607)
* Thu Nov 21 2019 Marek Polacek <polacek@redhat.com> 9.2.1-2
- update from Fedora gcc-9.2.1-2 (#1747158)
- fix ABI change in deque iterators (PR libstdc++/92267)
- fix up sink select_best_block (PR tree-optimization/91355)
- revert PR tree-optimization/91790 fix
- allow MODE_PARTIAL_INT modes for integer constant input operands
(PR other/92090)
- fix adjust_unroll_factor (PR middle-end/90796)
- fixes for SVE Vector PCS on AArch64: emit .variant_pcs for
aarch64_vector_pcs symbol references (#1726641)
* Tue Sep 24 2019 Marek Polacek <polacek@redhat.com> 9.1.1-2.4
- drop libtsan and liblsan (#1729402)