diff options
Diffstat (limited to 'gcc-4.9/libgcc/ChangeLog')
| -rw-r--r-- | gcc-4.9/libgcc/ChangeLog | 79 |
1 files changed, 76 insertions, 3 deletions
diff --git a/gcc-4.9/libgcc/ChangeLog b/gcc-4.9/libgcc/ChangeLog index d17c8c8a9..44b3f37e1 100644 --- a/gcc-4.9/libgcc/ChangeLog +++ b/gcc-4.9/libgcc/ChangeLog @@ -1,3 +1,76 @@ +2015-01-20 Chung-Lin Tang <cltang@codesourcery.com> + + Backport from mainline + * config/nios2/linux-unwind.h (nios2_fallback_frame_state): + Update rt_sigframe format and address for current Nios II + Linux conventions. + +2014-12-09 John David Anglin <danglin@gcc.gnu.org> + + Backport from mainline + 2014-11-24 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap() + instead. + + 2014-11-21 Guy Martin <gmsoft@tuxicoman.be> + John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (__kernel_cmpxchg2): New. + (FETCH_AND_OP_2): New. Use for subword and double word operations. + (OP_AND_FETCH_2): Likewise. + (COMPARE_AND_SWAP_2): Likewise. + (SYNC_LOCK_TEST_AND_SET_2): Likewise. + (SYNC_LOCK_RELEASE_2): Likewise. + (SUBWORD_SYNC_OP): Remove. + (SUBWORD_VAL_CAS): Likewise. + (SUBWORD_BOOL_CAS): Likewise. + (FETCH_AND_OP_WORD): Update. + Consistently use signed types. + +2014-12-09 Oleg Endo <olegendo@gcc.gnu.org> + + Backport from mainline + 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/55351 + * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking + whether it's defined. + +2014-10-30 Release Manager + + * GCC 4.9.2 released. + +2014-10-26 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-unwind.h (pa32_read_access_ok): New function. + (pa32_fallback_frame_state): Use pa32_read_access_ok to check if + memory read accesses are ok. + +2014-10-22 Georg-Johann Lay <avr@gjlay.de> + + PR target/63223 + * config/avr/lib1funcs.S (__do_global_dtors): Reverse execution + order to first...last. + +2014-09-18 Joseph Myers <joseph@codesourcery.com> + + * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear + bits not set bits as indicating trapping exceptions. + +2014-09-11 Georg-Johann Lay <avr@gjlay.de> + + Backport from 2014-09-11 trunk r215152. + + PR target/63223 + * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM + and R24 as needed. Make work for all devices and .text locations. + (__do_global_ctors, __do_global_dtors): Use word addresses. + (__tablejump__, __tablejump_elpm__): Remove functions. + * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm. + Add _tablejump2. + (XICALL, XIJMP): New macros. + 2014-08-04 Rohit <rohitarulraj@freescale.com> PR target/60102 @@ -57,7 +130,7 @@ (__gcov_delta_counter_op): Process delta profile counter values. (__gcov_single_counter_op): Process single profile counter values. (fp_scale): Callback function for float-point scaling. - (int_scale): Callback function for integer fraction scaling. + (int_scale): Callback function for integer fraction scaling. (gcov_profile_scale): Scaling profile counters. (gcov_profile_normalize): Normalize profile counters. * libgcov.h: Add headers and functions for gcov-tool use. @@ -458,7 +531,7 @@ (gcov_exit_merge_summary): Ditto. (gcov_exit_dump_gcov): Ditto. -2014-01-08 Rong Xu <xur@google.com> +2014-01-08 Rong Xu <xur@google.com> * libgcov-driver.c: Use libgcov.h. (buffer_fn_data): Use xmalloc instead of malloc. @@ -1348,7 +1421,7 @@ * config/mips/crtn.S (fini, init): New labels. 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com> - * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 + * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 as dividend. 2013-02-16 Alan Modra <amodra@gmail.com> |