- add some fixes for hppa, though it still isn't ready for prime time yet.
Chances are it will only work with -O1, pending testing. Many optimisations
lead to broken code and segfaults on hppa. Joint work with jsg@.
- fix libstdc++ upgrade path
- bring in recent fixes for execinfo/magic.h from 4.6
ok espie@
Kucharski:
- disable detection of magic.h
- record build dependency on devel/libexecinfo. Note that this affects only
profiling features of libstdc++, enabled by defining _GLIBCXX_PROFILE.
ok espie@
same time, make sure that g++ is never installed alongside a higher version
of libstdc++, so that stuff will always link to the correct library.
feedback espie@ and kurt@, ok kurt@
- enable thread model posix; bump estdc++ major
- fix manpages: install cpp.1 and gcov.1 with an 'e' prefix, and install
another copy of gcc.1 as eg++.1 instead of an effectively empty page.
feedback and ok kurt@
Also, sync a bit with base gcc:
- disable unsafe builtins
- disable -Wpointer-sign in -Wall
- move -fstrict-aliasing to -O3, disable -fstrict-overflow and
-fdelete-null-pointer-checks
- enable -Wsystem-headers
- default to march=i486 on i386
- fix crtsavres on powerpc
- sync sparc64 config
- implement -Wvariable-decl, -Wstack-larger-than-N (alpha, amd64, i386, sparc,
sparc64), -Wtrampolines, -ftrampolines
- default to -fno-ident
- fix -rdynamic by passing -export-dynamic to ld(1)
some bits from Brad, others from me.
tested by myself and jsg@, adastrap now hosted by sthen@ (thanks).
ok jsg@ sthen@
- backporting a fix for the ppc backend from upstream
- telling libgo configure not to try to link to libffi_convenience on ppc
issue brought up and fix tested by ajacoutot@, "go ahead" kettenis@
function name to __stack_smash_handler. Only supported for "c-family"
languages at the moment.
- enable it per default on archs where FRAME_GROWS_DOWNWARD
- remove obsolete comment about adastrap needing a specific libc
- -java actually needs a runtime dep on -main for -lgcc
ok espie@
- deal with ldconfig shitz being run at fake install everywhere
- fix sprintf/strcpy usage in libestdc++ so we don't get a warning every time
we compile a C++ program
Everything brought up by espie@.
CONFIG_SITE even if the FSF says no.
Also, finally get rid of the stage3 build/comparison, since apart from
taking build time, it's not really THAT useful unless you're specifically
debugging gcc.
libc.so from OpenBSD 5.0, and tweaks the ada scripts to LD_LIBRARY_PATH
the bundled library.
That way, we should be able to get away by providing a new bootstrap ways
less often (preferably every release, but things won't break if we do it
even LESS often).
(from OpenBSD 5.0-release), thanks ajacoutot@ for hosting the distfile.
- check that the bootstrap egcc can actually run; the reason for failure
due to missing libs is now clear (previously it was a cryptic "C compiler
cannot create executables" type message during configure).
