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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159453 138bc75d-0d04-0410-961f-82ee72b054a4
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main.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157472 138bc75d-0d04-0410-961f-82ee72b054a4
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Andreas Schwab <schwab@linux-m68k.org>
* testsuite/libmudflap.c/pass51-frag.c (MAP_FAILED): Define,
if not in system header; use it. On FreeBSD, must pass fd==-1
with MAP_ANON flag. Correct mmap error check.
* testsuite/libmudflap.c/fail40-frag.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151277 138bc75d-0d04-0410-961f-82ee72b054a4
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PR tree-optimization/19831
* tree-ssa-dce.c (propagate_necessity): Calls to functions
that only act as barriers do not make any previous stores
necessary.
* tree-ssa-structalias.c (handle_lhs_call): Delay making
HEAP variables global, do not add a constraint from nonlocal.
(find_func_aliases): Handle escapes through return statements.
(compute_points_to_sets): Make escaped HEAP variables global.
* gcc.dg/tree-ssa/20041122-1.c: Enable TBAA, scan FRE dump,
make allocated memory escape. Un-XFAIL.
* gcc.dg/vect/pr21591.c: Make allocated memory escape.
* gcc.dg/vect/pr31699.c: Likewise.
* gcc.dg/tree-ssa/ssa-dce-7.c: New testcase.
libmudflap/
* testsuite/libmudflap.c/fail11-frag.c: Make allocated memory
escape.
* testsuite/libmudflap.c/fail12-frag.c: Likewise.
* testsuite/libmudflap.c/fail16-frag.c: Likewise.
* testsuite/libmudflap.c/fail31-frag.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149140 138bc75d-0d04-0410-961f-82ee72b054a4
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* testsuite/libmudflap.c/fail27-frag.c: Match `mudflap dead
object', not `mudflap object'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145328 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-mudflap.c (mf_build_check_statement_for): Split then_block
after __mf_check call if the call must end a bb.
* testsuite/libmudflap.c/pass67-frag.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141741 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-mudflap.c (mf_xform_derefs_1): Handle VIEW_CONVERT_EXPR.
* testsuite/libmudflap.c/pass64-frag.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140374 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap.
(mx_register_decls): Likewise.
(mudflap_finish_file): Likewise.
* doc/invoke.texi: Document -Wno-mudflap.
* testsuite/libmudflap.c/pass63-frag.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133385 138bc75d-0d04-0410-961f-82ee72b054a4
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mudflap dead object.
* testsuite/libmudflap.c/fail9-frag.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132557 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P
flag from T.
* testsuite/libmudflap.c/pass62-frag.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131336 138bc75d-0d04-0410-961f-82ee72b054a4
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MUDFLAP_FLAGS if static library not supported.
* testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new.
* testsuite/libmudflap.c/externs.exp: Ditto.
* testsuite/libmudflap.c++/ctors.exp: Ditto.
* testsuite/libmudflap.c++/c++frags.exp: Ditto.
* testsuite/libmudflap.cth/cthfrags.exp: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107371 138bc75d-0d04-0410-961f-82ee72b054a4
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* mf-hooks1.c (malloc, calloc, realloc, free,
__mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling
the real routines, and END_MALLOC_PROTECT afterwards.
* mf-impl.h (enum __mf_state_enum): Expand comment. Add in_malloc.
(BEGIN_PROTECT): Handle in_malloc state.
(BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New.
* testsuite/libmudflap.c/hook2-allocstuff.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103256 138bc75d-0d04-0410-961f-82ee72b054a4
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* All files: Update FSF address.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103197 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101184 138bc75d-0d04-0410-961f-82ee72b054a4
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Fix for uncaching bug reported by Herman ten Brugge.
* mf-runtime.c (__mf_uncache_object): Search whole cache.
* testsuite/libmudflap.c/fail40-frag.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100985 138bc75d-0d04-0410-961f-82ee72b054a4
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PR mudflap/21023
* tree-mudflap.c (mudflap_finish_file): Exclude non-public
rather than static objects (!) from libmudflap registration.
* testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
* testsuite/libmudflap.c/cfrags.exp: Bypass new sources.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100950 138bc75d-0d04-0410-961f-82ee72b054a4
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* mf-runtime.c (__mfu_check): Respect ignore_reads configuration.
* testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96620 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92930 138bc75d-0d04-0410-961f-82ee72b054a4
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* mf-runtime.h: New file, replaces mf-runtime.h.in.
* configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated.
* Makefile.in: Ditto.
* testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h
* testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/
* testsuite/libmudflap.c/fail36-frag.c: New test.
* testsuite/libmudflap.c/fail37-frag.c: New test.
* testsuite/libmudflap.c/fail38-frag.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92815 138bc75d-0d04-0410-961f-82ee72b054a4
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* testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests.
* testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning
message.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@89783 138bc75d-0d04-0410-961f-82ee72b054a4
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* configure.ac: Check for more headers, functions.
* mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for
tracking overridden FILE buffers.
(fopen, setvbuf): New/revised hook functions for buffer overriding.
(setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto.
(fflush): Accept given NULL stream (means "all streams").
* mf-runtime.h.in:
* mf-runtime.c (__mfu_check): Accept accesses that span adjacent
HEAP/GUESS objects.
(LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively.
(__mf_adapt_cache): Use them all.
* testsuite/libmudflap.c/pass35-frag.c: Update warning message.
* testsuite/libmudflap.c++/ctors.exp: Ditto.
* testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests.
* configure, config.h.in: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88996 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88463 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-mudflap.c (mf_build_check_statement_for): Reorganize to
take check-base and -limit arguments.
(mf_xform_derefs_1): Reorganize slightly to pass proper base/limit
check ranges for ARRAY_REF and COMPONENT_REF.
(execute_mudflap_fnction_ops, ..._decls): Limit unnecessary
instrumentation.
2004-10-02 Frank Ch. Eigler <fche@redhat.com>
* testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
New tests for proper base/limit checking for aggregates.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88432 138bc75d-0d04-0410-961f-82ee72b054a4
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* attribs.c, builtins.c, c-format.c, c-pch.c, coverage.c,
except.c, fold-const.c, function.c, langhooks.c, params.c,
reload.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
tree-dump.c, tree-mudflap.c, tree.c, varasm.c: Use %<, %> and %q
for quoting in diagnostics going through pretty-print.c. Use ''
for quoting in other diagnostic text.
* langhooks.c: Include intl.h. Mark text locating diagnostics for
translation.
* Makefile.in (langhooks.o): Update dependencies.
* pretty-print.h (pp_printf): Mark as accepting GCC diagnostic
formats.
gcc/testsuite:
* g++.dg/ext/member-attr.C, g++.dg/warn/deprecated.C,
gcc.dg/deprecated.c, gcc.dg/noreturn-1.c, gcc.dg/noreturn-4.c:
Update expected messages.
libmudflap:
* testsuite/libmudflap.c/pass35-frag.c: Update expected message.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87563 138bc75d-0d04-0410-961f-82ee72b054a4
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* configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions.
* mf-hooks2.c (strerror): Unregister previous string returned by
previous strerror.
(getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers.
(getservent,getservbyname,getservbyport,gai_strerror): Ditto.
* mf-runtime.h.in: Add redefine_extname pragmas for them all.
* mf-runtime.c (__mf_describe_object): Clarify object life status.
* testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c:
New tests.
* configure, config.h.in: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87160 138bc75d-0d04-0410-961f-82ee72b054a4
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ANSI C conversion, libmudflap specialization, recursion limiting.
* splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data
argument and indirection function pointers, update callers.
(splay_tree_s): Add statistics and recursion control fields
num_keys, max_depth, depth, rebalance_p.
* splay-tree.c (splay_tree_splay_helper): Track recursion depth.
Back out of search if it exceeds limit.
(splay_tree_splay): Manage recursion limiting with rebalancing as
needed.
(splay_tree_new): More initialization.
(splay_tree_rebalance): New function.
(splay_tree_foreach): Rewrite using nonrecursive logic.
(splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate):
Remove. Point indirect calls to mf-runtime.c's routines.
(splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused
functions.
(splay_tree_delete, splay_tree_delete_helper): Ditto.
* testsuite/heap-scalestress.c: New test based on one from
Eyal Lebedinsky <eyal@eyal.emu.id.au>:
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84303 138bc75d-0d04-0410-961f-82ee72b054a4
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Adopt splay trees for object database.
* Makefile.am: Copy splay-tree.* from libiberty.
* Makefile.in, testsuite/Makefile.in: Regenerated.
* mf-runtime.h.in (__mf_unregister): Add third parameter (type).
* mf-hooks[123].c (*): Add new third parameter to mf_unregister.
* mf-impl.h (BEGIN_PROTECT): Remove some trace text.
* mf-runtime.c: Rewrite code dealing with object database to use
libiberty splay trees. Remove tree liveness aging option.
* testsuite/libmudflap.c/fail18-frag.c: Add volatile flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83611 138bc75d-0d04-0410-961f-82ee72b054a4
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ctype support.
* configure.in: Look for ctype header and glibc implementation.
* mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype
array hooks for glibc 2.3.
* mf-runtime.h.in: Wrap them.
* mf-runtime.c (__mf_init): Leave marker regarding other ctype
implementations.
* testsuite/libmudflap.c/pass47-frag.c: New test.
* configure, config.h.in: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82848 138bc75d-0d04-0410-961f-82ee72b054a4
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Portability improvements, e.g., libmudflap/15293.
* configure.in: Look for glibc extension functions. Look for
support of -f{function,data}-sections. Look for more headers.
Create testsuite/mfconfig.exp. Correct more "test x.." thinkos.
* Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled
mf-hooks* into usual single object per source.
* mf-hooks*.c: Remove all #if WRAP_foo conditionals.
* mf-hooks2.c: #include a bunch more system headers. Define strnlen
if system doesn't provide one.
* mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
(pthread_create): Use it to properly GC dead thread stacks.
* mf-runtime.c (__mf_violation): Correct snprintf type warning.
* testsuite/Makefile.am: Stop generating site.exp.
* testsuite/mfconfig.exp.in: New file.
* testsuite/config/default.exp: Load new mfconfig.exp.
* testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
(prune_gcc_output): Add glibc static linking warnings.
* testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
* testsuite/libmudflap.c/pass46-frag.c: Ditto.
* configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
Regenerated with autoconf 2.57 and automake 1.7.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82632 138bc75d-0d04-0410-961f-82ee72b054a4
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* lib/libmudflap.exp (libmudflap-init): For C++ test cases only,
import some build settings from libstdc++-v3 testsuite_flags.
* .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding
changes to pass test language.
* mf-runtime.c (__mfu_check): Poison the cache with antidote for
quicker mode-nop handling.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81944 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4
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