4.9.2-3
This commit is contained in:
Jakub Jelinek
parent
837cf30304
commit
74b02e66d0
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@ -28,3 +28,4 @@
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/gcc-4.9.1-20141024.tar.bz2
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/gcc-4.9.2-20141101.tar.bz2
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/gcc-4.9.2-20141212.tar.bz2
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/gcc-4.9.2-20141217.tar.bz2
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23
gcc.spec
23
gcc.spec
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@ -1,9 +1,9 @@
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%global DATE 20141212
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%global SVNREV 218667
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%global DATE 20141217
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%global SVNREV 218815
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%global gcc_version 4.9.2
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# Note, gcc_release must be integer, if you want to add suffixes to
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# %{release}, append them after %{gcc_release} on Release: line.
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%global gcc_release 2
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%global gcc_release 3
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%global _unpackaged_files_terminate_build 0
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%global _performance_build 1
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%global multilib_64_archs sparc64 ppc64 ppc64p7 s390x x86_64
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@ -199,7 +199,8 @@ Patch13: gcc49-color-auto.patch
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Patch14: gcc49-libgo-p224.patch
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Patch15: gcc49-aarch64-async-unw-tables.patch
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Patch16: gcc49-aarch64-unwind-opt.patch
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Patch17: gcc49-pr64269.patch
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Patch17: gcc49-pr61669.patch
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Patch18: gcc49-pr64336.patch
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Patch1100: cloog-%{cloog_version}-ppc64le-config.patch
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@ -727,7 +728,8 @@ package or when debugging this package.
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rm -f libgo/go/crypto/elliptic/p224{,_test}.go
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%patch15 -p0 -b .aarch64-async-unw-tables~
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%patch16 -p0 -b .aarch64-unwind-opt~
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%patch17 -p0 -b .pr64269~
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%patch17 -p0 -b .pr61669~
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%patch18 -p0 -b .pr64336~
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%if 0%{?_enable_debug_packages}
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cat > split-debuginfo.sh <<\EOF
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@ -2803,6 +2805,17 @@ fi
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%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_version}/plugin
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%changelog
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* Wed Dec 17 2014 Jakub Jelinek <jakub@redhat.com> 4.9.2-3
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- update from the 4.9 branch
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- PRs libstdc++/64239, sanitizer/64265, target/64200,
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tree-optimization/63551, tree-optimization/64269
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- fix up SANITIZE_* enum values, so that -fsanitize=bool is independent
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from -fsanitize=float-divide-by-zero and -fsanitize=enum is independent
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from -fsanitize=float-cast-overflow (#1173185)
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- fix -fsanitize=float-cast-overflow in C (#1173185, PR sanitizer/64289)
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- fix -fsanitize=thread (PR sanitizer/64336)
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- fix up Fortran DATA error recovery (#1115207, PR fortran/61669)
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* Fri Dec 12 2014 Jakub Jelinek <jakub@redhat.com> 4.9.2-2
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- update from the 4.9 branch
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- PRs ada/42978, ada/47500, bootstrap/63703, bootstrap/64213, c++/56493,
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@ -0,0 +1,94 @@
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2014-12-15 Steven Bosscher <steven@gcc.gnu.org>
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PR fortran/61669
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* gfortran.h (struct gfc_namespace): Add OLD_DATA field.
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* decl.c (gfc_reject_data): New function.
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* parse.c *use_modules): Record roll-back point.
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(next_statement): Likewise.
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(reject_statement): Roll back to last accepted DATA.
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2014-12-15 Steven Bosscher <steven@gcc.gnu.org>
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Jakub Jelinek <jakub@redhat.com>
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PR fortran/61669
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* gfortran.dg/pr61669.f90: New test.
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--- gcc/fortran/decl.c (revision 218756)
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+++ gcc/fortran/decl.c (revision 218757)
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@@ -178,6 +178,20 @@ gfc_free_data_all (gfc_namespace *ns)
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}
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}
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+/* Reject data parsed since the last restore point was marked. */
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+
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+void
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+gfc_reject_data (gfc_namespace *ns)
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+{
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+ gfc_data *d;
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+
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+ while (ns->data && ns->data != ns->old_data)
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+ {
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+ d = ns->data->next;
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+ free (ns->data);
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+ ns->data = d;
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+ }
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+}
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static match var_element (gfc_data_variable *);
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--- gcc/fortran/gfortran.h (revision 218756)
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+++ gcc/fortran/gfortran.h (revision 218757)
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@@ -1627,7 +1627,7 @@ typedef struct gfc_namespace
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gfc_st_label *st_labels;
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/* This list holds information about all the data initializers in
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this namespace. */
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- struct gfc_data *data;
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+ struct gfc_data *data, *old_data;
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gfc_charlen *cl_list, *old_cl_list;
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@@ -2929,6 +2929,7 @@ void gfc_free_omp_namelist (gfc_omp_name
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void gfc_free_equiv (gfc_equiv *);
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void gfc_free_equiv_until (gfc_equiv *, gfc_equiv *);
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void gfc_free_data (gfc_data *);
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+void gfc_reject_data (gfc_namespace *);
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void gfc_free_case_list (gfc_case *);
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/* matchexp.c -- FIXME too? */
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--- gcc/fortran/parse.c (revision 218756)
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+++ gcc/fortran/parse.c (revision 218757)
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@@ -119,6 +119,7 @@ use_modules (void)
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gfc_warning_check ();
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gfc_current_ns->old_cl_list = gfc_current_ns->cl_list;
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gfc_current_ns->old_equiv = gfc_current_ns->equiv;
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+ gfc_current_ns->old_data = gfc_current_ns->data;
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last_was_use_stmt = false;
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}
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@@ -1098,6 +1099,7 @@ next_statement (void)
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gfc_current_ns->old_cl_list = gfc_current_ns->cl_list;
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gfc_current_ns->old_equiv = gfc_current_ns->equiv;
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+ gfc_current_ns->old_data = gfc_current_ns->data;
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for (;;)
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{
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gfc_statement_label = NULL;
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@@ -2043,6 +2045,8 @@ reject_statement (void)
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gfc_free_equiv_until (gfc_current_ns->equiv, gfc_current_ns->old_equiv);
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gfc_current_ns->equiv = gfc_current_ns->old_equiv;
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+ gfc_reject_data (gfc_current_ns);
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+
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gfc_new_block = NULL;
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gfc_undo_symbols ();
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gfc_clear_warning ();
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--- gcc/testsuite/gfortran.dg/pr61669.f90 (revision 0)
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+++ gcc/testsuite/gfortran.dg/pr61669.f90 (revision 218757)
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@@ -0,0 +1,7 @@
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+! { dg-do compile }
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+ write (*,"(a)") char(12)
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+ CHARACTER*80 A /"A"/ ! { dg-error "Unexpected data declaration statement" }
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+ REAL*4 B ! { dg-error "Unexpected data declaration statement" }
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+ write (*,"(a)") char(12)
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+ DATA B / 0.02 / ! { dg-warning "Obsolescent feature: DATA statement" }
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+ END
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@ -1,42 +0,0 @@
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2014-12-12 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/64269
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* tree-ssa-forwprop.c (simplify_builtin_call): Bail out if
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len2 or diff are too large.
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* gcc.c-torture/compile/pr64269.c: New test.
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--- gcc/tree-ssa-forwprop.c.jj 2014-12-01 14:57:30.000000000 +0100
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+++ gcc/tree-ssa-forwprop.c 2014-12-12 09:46:05.790053928 +0100
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@@ -1288,7 +1288,8 @@ simplify_builtin_call (gimple_stmt_itera
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use_operand_p use_p;
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if (!tree_fits_shwi_p (val2)
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- || !tree_fits_uhwi_p (len2))
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+ || !tree_fits_uhwi_p (len2)
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+ || compare_tree_int (len2, 1024) == 1)
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break;
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if (is_gimple_call (stmt1))
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{
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@@ -1354,7 +1355,8 @@ simplify_builtin_call (gimple_stmt_itera
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is not constant, or is bigger than memcpy length, bail out. */
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if (diff == NULL
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|| !tree_fits_uhwi_p (diff)
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- || tree_int_cst_lt (len1, diff))
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+ || tree_int_cst_lt (len1, diff)
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+ || compare_tree_int (diff, 1024) == 1)
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break;
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/* Use maximum of difference plus memset length and memcpy length
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--- gcc/testsuite/gcc.c-torture/compile/pr64269.c.jj 2014-12-12 09:47:04.795015479 +0100
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+++ gcc/testsuite/gcc.c-torture/compile/pr64269.c 2014-12-12 09:46:51.000000000 +0100
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@@ -0,0 +1,9 @@
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+/* PR tree-optimization/64269 */
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+
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+void
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+foo (char *p)
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+{
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+ __SIZE_TYPE__ s = ~(__SIZE_TYPE__)0;
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+ *p = 0;
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+ __builtin_memset (p + 1, 0, s);
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+}
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@ -0,0 +1,17 @@
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2014-12-17 Jakub Jelinek <jakub@redhat.com>
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PR sanitizer/64336
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* tsan.c (instrument_expr): Ignore TREE_READONLY bit
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on MEM_REFs.
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--- gcc/tsan.c.jj 2014-12-17 10:53:30.000000000 +0100
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+++ gcc/tsan.c 2014-12-17 11:55:12.793058159 +0100
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@@ -138,7 +138,7 @@ instrument_expr (gimple_stmt_iterator gs
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return false;
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}
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- if (TREE_READONLY (base)
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+ if ((TREE_READONLY (base) && TREE_CODE (base) != MEM_REF)
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|| (TREE_CODE (base) == VAR_DECL
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&& DECL_HARD_REGISTER (base)))
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return false;
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