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Diffstat (limited to 'libgcc/ChangeLog')
| -rw-r--r-- | libgcc/ChangeLog | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index fbdd11ebf9c..0ea0ed3ad2a 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,127 @@ +2012-08-24 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/t-avr (conv_X): Rename to func_X. + +2012-08-24 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/lib1funcs-fixed.S: New file. + * config/avr/lib1funcs.S: Include it. Undefine some divmodsi + after they are used. + (neg2, neg4): New macros. + (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants. + (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants. + (__umulhisi3): Speed up MUL variant if there is enough flash. + * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's + avr-modes.def. + * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf, + _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf, + _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq, + _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3, + _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3, + _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3. + (LIB2FUNCS_EXCLUDE): Add supported functions. + +2012-08-22 Georg-Johann Lay <avr@gjlay.de> + + * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out + LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, + libgcc-s-objects. + * fixed-obj.mk: Only expand dependency if $o is not in + LIB2FUNCS_EXCLUDE. + +2012-08-22 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New. + +2012-08-22 Joseph Myers <joseph@codesourcery.com> + + * Makefile.in (vis_hide, gen-hide-list): Do not make definitions + depend on --enable-shared. + ($(lib1asmfuncs-o)): Use %.vis files independent of + --enable-shared. + * static-object.mk ($(base)$(objext), $(base).vis) + ($(base)_s$(objext)): Use same rules for visibility handling as in + shared-object.mk. + +2012-08-21 Ian Lance Taylor <iant@google.com> + + * config/i386/morestack.S (__morestack_non_split): Increase amount + of space allocated for non-split code stack. + +2012-08-19 Joseph Myers <joseph@codesourcery.com> + + * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc + even if inhibit_libc. + +2012-08-17 Julian Brown <julian@codesourcery.com> + + * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to + -fexceptions -fnon-call-exceptions if not defined. + ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above. + * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define. + +2012-08-17 Andreas Schwab <schwab@linux-m68k.org> + + * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix + type. + +2012-08-16 David Edelsohn <dje.gcc@gmail.com> + + * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after + rs6000/t-slibgcc-aix. + +2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> + + * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling. + +2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> + + * longlong.h: (whole file, powerpc): Adjust to single assembler syntax. + +2012-08-03 H.J. Lu <hongjiu.lu@intel.com> + + PR driver/54171 + * Makefile.in (version): Replace top_srcdir with srcdir. + +2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net> + + * Makefile.in (version): set to BASE-VER file from gcc directory. + +2012-08-01 Nick Clifton <nickc@redhat.com> + + * config/m32c/lib2funcs.c (__clrsbhi2): New function. + Implements __clrsb for an HImode argument. + +2012-07-31 Nick Clifton <nickc@redhat.com> + + * config/stormy16/lib2funcs.c (__clrsbhi2): New function. + Implements __clrsb for an HImode argument. + * config/stormy16/clrsbhi2.c: New file: + * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c. + +2012-07-22 Steven Bosscher <steven@gcc.gnu.org> + + * libgcov.c (__gcov_ior_profiler): Benign comment fix. + +2012-07-19 Tristan Gingold <gingold@adacore.com> + Richard Henderson <rth@redhat.com> + + * unwind-seh.c: New file. + * unwind-generic.h: Include windows.h for SEH. + (_Unwind_Exception): Use 6 private fields for SEH. + (_GCC_specific_handler): Declare. + * unwind-c.c (__gcc_personality_seh0): New function. + Adjust for SEH. + * config/i386/libgcc-cygming.ver: New file. + * config/i386/t-seh-eh: New file. + * config.host (x86_64-*-mingw*): Default to seh. + +2012-07-14 Steven Bosscher <steven@gcc.gnu.org> + + * config/t-darwin (crt3.0): Remove work-around for fixed PR26840. + 2012-06-17 Uros Bizjak <ubizjak@gmail.com> * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use |