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9.0.1-0.10

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This commit is contained in:
Jakub Jelinek 2019-03-12 10:17:52 +01:00
parent bad9bc25a4
commit 843493ecf7
6 changed files with 147 additions and 23 deletions
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1
.gitignore vendored
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@ -68,3 +68,4 @@
/gcc-9.0.1-20190221.tar.xz
/gcc-9.0.1-20190227.tar.xz
/gcc-9.0.1-20190309.tar.xz
/gcc-9.0.1-20190312.tar.xz

26
gcc.spec
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@ -1,10 +1,10 @@
%global DATE 20190309
%global SVNREV 269524
%global DATE 20190312
%global SVNREV 269606
%global gcc_version 9.0.1
%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.
%global gcc_release 0.9
%global gcc_release 0.10
%global nvptx_tools_gitrev c28050f60193b3b95a18866a96f03334e874e78f
%global nvptx_newlib_gitrev aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24
%global _unpackaged_files_terminate_build 0
@ -255,7 +255,8 @@ Patch9: gcc9-Wno-format-security.patch
Patch10: gcc9-rh1574936.patch
Patch11: gcc9-d-shared-libphobos.patch
Patch12: gcc9-pr89093.patch
Patch13: gcc9-pr89629.patch
Patch13: gcc9-pr89652.patch
Patch14: gcc9-pr89660.patch
Patch1000: nvptx-tools-no-ptxas.patch
Patch1001: nvptx-tools-build.patch
@ -767,7 +768,8 @@ to NVidia PTX capable devices if available.
%endif
%patch11 -p0 -b .d-shared-libphobos~
%patch12 -p0 -b .pr89093~
%patch13 -p0 -b .pr89629~
%patch13 -p0 -b .pr89652~
%patch14 -p0 -b .pr89660~
cd nvptx-tools-%{nvptx_tools_gitrev}
%patch1000 -p1 -b .nvptx-tools-no-ptxas~
@ -2956,6 +2958,20 @@ end
%endif
%changelog
* Tue Mar 12 2019 Jakub Jelinek <jakub@redhat.com> 9.0.1-0.10
- update from trunk
- PRs bootstrap/89656, c++/70349, c++/86521, c++/87571, c++/87750,
c++/89648, c/88568, contrib/82704, d/89041, fortran/66089,
fortran/71544, fortran/84504, fortran/87734, fortran/89639,
fortran/89651, inline-asm/87010, libbacktrace/89669, libstdc++/89460,
libstdc++/89641, middle-end/68733, middle-end/89655, middle-end/89663,
rtl-optimization/89588, testsuite/89472, tree-optimization/85459,
tree-optimization/85762, tree-optimization/87008,
tree-optimization/89649, tree-optimization/89664
- fix ICE in constexpr loop handling of SAVE_EXPRs (PR c++/89652)
- temporarily revert -Wredundant-move warning false positive
improvement (PR c++/89660)
* Sat Mar 9 2019 Jakub Jelinek <jakub@redhat.com> 9.0.1-0.9
- update from trunk
- PRs bootstrap/89539, bootstrap/89560, c++/22149, c++/63540, c++/71446,

17
gcc9-pr89629.patch
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@ -1,17 +0,0 @@
2019-03-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/89629
* libsupc++/hash_bytes.cc (std::_Hash_bytes): Change len_aligned type
from int to size_t.
--- libstdc++-v3/libsupc++/hash_bytes.cc
+++ libstdc++-v3/libsupc++/hash_bytes.cc
@@ -139,7 +139,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Remove the bytes not divisible by the sizeof(size_t). This
// allows the main loop to process the data as 64-bit integers.
- const int len_aligned = len & ~0x7;
+ const size_t len_aligned = len & ~0x7;
const char* const end = buf + len_aligned;
size_t hash = seed ^ (len * mul);
for (const char* p = buf; p != end; p += 8)

69
gcc9-pr89652.patch Normal file
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@ -0,0 +1,69 @@
2019-03-12 Jakub Jelinek <jakub@redhat.com>
PR c++/89652
* constexpr.c (cxx_eval_loop_expr): Only remove SAVE_EXPRs that are
still in new_ctx.values hash_map.
* g++.dg/cpp1y/constexpr-89652.C: New test.
--- gcc/cp/constexpr.c.jj 2019-03-08 08:43:23.529496048 +0100
+++ gcc/cp/constexpr.c 2019-03-11 15:11:32.081334270 +0100
@@ -4236,7 +4236,8 @@ cxx_eval_loop_expr (const constexpr_ctx
/* Forget saved values of SAVE_EXPRs. */
for (hash_set<tree>::iterator iter = save_exprs.begin();
iter != save_exprs.end(); ++iter)
- new_ctx.values->remove (*iter);
+ if (new_ctx.values->get (*iter))
+ new_ctx.values->remove (*iter);
if (++count >= constexpr_loop_limit)
{
@@ -4258,7 +4259,8 @@ cxx_eval_loop_expr (const constexpr_ctx
/* Forget saved values of SAVE_EXPRs. */
for (hash_set<tree>::iterator iter = save_exprs.begin();
iter != save_exprs.end(); ++iter)
- new_ctx.values->remove (*iter);
+ if (new_ctx.values->get (*iter))
+ new_ctx.values->remove (*iter);
return NULL_TREE;
}
--- gcc/testsuite/g++.dg/cpp1y/constexpr-89652.C.jj 2019-03-11 15:14:21.877561575 +0100
+++ gcc/testsuite/g++.dg/cpp1y/constexpr-89652.C 2019-03-11 15:16:11.962763933 +0100
@@ -0,0 +1,36 @@
+// PR c++/89652
+// { dg-do compile { target c++14 } }
+// { dg-options "" }
+
+template <typename T> constexpr auto foo (T &e) { return e.foo (); }
+template <typename T> constexpr auto bar (T &e) { return foo (e); }
+template <typename T, int N> struct A { typedef T a[N]; };
+template <typename T, unsigned long N> struct B {
+ typedef T *b;
+ typename A<T, N>::a d;
+ constexpr b foo () { return d; }
+};
+template <typename> struct C { long m; };
+struct D { long n; };
+template <typename, unsigned long> struct E {
+ B<C<int>, 1>::b p;
+ constexpr D operator* () { return {p->m}; }
+ constexpr E operator++ (int) { auto a{*this}; ++p; return a; }
+};
+template <typename T, unsigned long N>
+constexpr bool operator!= (E<T, N> a, E<T, N>) { return a.p; }
+template <unsigned long N, typename T, unsigned long M>
+constexpr auto baz (B<T, M> s, B<D, N>)
+{
+ B<D, M> t{};
+ auto q{foo (t)};
+ using u = E<T, M>;
+ auto v = u{bar (s)};
+ auto w = u{};
+ while (v != w)
+ *q++ = *v++;
+ return t;
+}
+constexpr auto a = B<C<int>, 5>{};
+auto b = B<D, 0>{};
+auto c = baz (a, b);

55
gcc9-pr89660.patch Normal file
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@ -0,0 +1,55 @@
2019-03-12 Jakub Jelinek <jakub@redhat.com>
PR c++/89660
Revert:
2019-03-06 Marek Polacek <polacek@redhat.com>
PR c++/87378 - bogus -Wredundant-move warning.
* typeck.c (maybe_warn_pessimizing_move): See if the maybe-rvalue
overload resolution would actually succeed.
* g++.dg/cpp0x/Wredundant-move1.C (fn4): Drop dg-warning.
--- gcc/cp/typeck.c (revision 269427)
+++ gcc/cp/typeck.c (revision 269426)
@@ -9429,24 +9429,10 @@ maybe_warn_pessimizing_move (tree retval
do maybe-rvalue overload resolution even without std::move. */
else if (treat_lvalue_as_rvalue_p (arg, /*parm_ok*/true))
{
- /* Make sure that the overload resolution would actually succeed
- if we removed the std::move call. */
- tree t = convert_for_initialization (NULL_TREE, functype,
- move (arg),
- (LOOKUP_NORMAL
- | LOOKUP_ONLYCONVERTING
- | LOOKUP_PREFER_RVALUE),
- ICR_RETURN, NULL_TREE, 0,
- tf_none);
- /* If this worked, implicit rvalue would work, so the call to
- std::move is redundant. */
- if (t != error_mark_node)
- {
- auto_diagnostic_group d;
- if (warning_at (loc, OPT_Wredundant_move,
- "redundant move in return statement"))
- inform (loc, "remove %<std::move%> call");
- }
+ auto_diagnostic_group d;
+ if (warning_at (loc, OPT_Wredundant_move,
+ "redundant move in return statement"))
+ inform (loc, "remove %<std::move%> call");
}
}
}
--- gcc/testsuite/g++.dg/cpp0x/Wredundant-move1.C (revision 269427)
+++ gcc/testsuite/g++.dg/cpp0x/Wredundant-move1.C (revision 269426)
@@ -59,8 +59,7 @@ T
fn4 (const T t)
{
// t is const: will decay into copy despite std::move, so it's redundant.
- // We used to warn about this, but no longer since c++/87378.
- return std::move (t);
+ return std::move (t); // { dg-warning "redundant move in return statement" }
}
int

2
sources
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@ -1,3 +1,3 @@
SHA512 (gcc-9.0.1-20190309.tar.xz) = 84aadddc04c9f655c7ecaf90bb111da9aa82e0b4e937588f7e2c4089cb8d8e55c4ae9479fc0e46c0e2c9cd4738f8afcb178f3920528c0badb1c15c5aba54f0a1
SHA512 (gcc-9.0.1-20190312.tar.xz) = 23ef500528212ea4542398d6909548e6dc5e12a7e58c750895ce85ff5a24e6ed637fcb361a8c248b79e0c93ecbfb72606d07c004a02b891f2078c12e973f51f1
SHA512 (nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz) = 94f7089365296f7dfa485107b4143bebc850a81586f3460fd896bbbb6ba099a00217d4042133424fd2183b352132f4fd367e6a60599bdae2a26dfd48a77d0e04
SHA512 (nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz) = a688cb12cf805950a5abbb13b52f45c81dbee98e310b7ed57ae20e76dbfa5964a16270148374a6426d177db71909d28360490f091c86a5d19d4faa5127beeee1