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from 1e2334302d6 Enable match.pd dumping with -fdump-tree-original new 9a6f7575c15 [Ada] Stabilize exit code on close process new 6b4c99cc922 [Ada] Remove unused parameter from __gnat_kill new 8e13160b101 [Ada] Remove doubly-negated tests for empty lists new a72fd98bf5f [Ada] Remove redundant call to Set_Etype for attribute Bit_Order new 9a9d06f7115 [Ada] Remove repeated analysis of attribute prefixes new 0e9e014cf70 [Ada] Remove gnattest section from gnat user guide new 82bd388bf08 [Ada] vx21.07: stack-checking on ppc new 320eb42df09 [Ada] Use "aspect" instead of "pragma" in warnings new eb05097d550 [Ada] Revamp type resolution for comparison and equality operators new 2fe776e2d34 [Ada] Add utility to preanalyze assert expression without f [...] new 93e7c91eb77 [Ada] Allow Big_Integer in loop and subprogram variants new 28fffc452ee [Ada] Refine description of SPARK with static Boolean expressions new f1231d9a0ba [Ada] Fix check for looking for user defined literals new 5081e9205a6 [Ada] Fix visibility inside declare_expression new 692a4bf88c5 [Ada] Fix internal error on declaration of derived discrimi [...] new 09cca56d660 [Ada] Fix package installation for private array type of pr [...] new ea7967ebdf7 [Ada] Properly handle unprefixed references to components new 706940c2c86 [Ada] Set Error_Msg_Warn before use of << insertion new 7ded77bbce5 [Ada] Improve error messages to include full package name new 00b21aa982e [Ada] Fix indentation of "Start of processing for ..." labels new f920ab029d9 [Ada] Fix missing error on actual for In/Out parameter new d7f5bfe407c [Ada] Remove redundant guards for empty list new 785b1b5d43b [Ada] Prevent inlining-for-proof for calls inside ELSIF condition new 348931ea3e0 [Ada] Remove CodePeer annotations for pragma Loop_Variant new a746131d375 [Ada] Remove extra space around binary operators new ebbe48015e6 [Ada] Fully qualify name in JSON representation info new a252a471df5 [Ada] Fix invalid memory access on finalization of class-wide type new 5c8053df7b7 [Ada] Simplify conversions from Uint to Char_Code new c3298308257 [Ada] Raise Constraint_Error when converting negative value [...] new 655ca5aaa97 [Ada] Suggest use of First_Valid/Last_Valid on type with st [...]

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Summary of changes: gcc/ada/adaint.c | 12 +- gcc/ada/bindgen.adb | 2 +- .../doc/gnat_rm/implementation_defined_pragmas.rst | 30 +- gcc/ada/doc/gnat_ugn/gnat_utility_programs.rst | 917 -------------- gcc/ada/einfo.ads | 18 +- gcc/ada/err_vars.ads | 12 + gcc/ada/errout.adb | 10 +- gcc/ada/errout.ads | 7 + gcc/ada/erroutc.adb | 18 +- gcc/ada/exp_aggr.adb | 2 +- gcc/ada/exp_attr.adb | 31 +- gcc/ada/exp_ch3.adb | 2 - gcc/ada/exp_ch4.adb | 29 +- gcc/ada/exp_ch5.adb | 59 +- gcc/ada/exp_disp.adb | 4 +- gcc/ada/exp_prag.adb | 2 + gcc/ada/exp_unst.adb | 2 +- gcc/ada/exp_util.adb | 153 ++- gcc/ada/exp_util.ads | 4 +- gcc/ada/freeze.adb | 2 +- gcc/ada/gnat_rm.texi | 32 +- gcc/ada/gnatchop.adb | 2 +- gcc/ada/gnatfind.adb | 2 +- gcc/ada/gnatlink.adb | 2 +- gcc/ada/gnatxref.adb | 2 +- gcc/ada/gprep.adb | 2 +- gcc/ada/init.c | 38 +- gcc/ada/inline.adb | 12 +- gcc/ada/lib-xref.adb | 8 +- gcc/ada/libgnat/a-cfhama.adb | 2 +- gcc/ada/libgnat/a-ngcefu.adb | 6 +- gcc/ada/libgnat/a-strunb.adb | 2 +- gcc/ada/libgnat/a-stwiun.adb | 2 +- gcc/ada/libgnat/a-stzunb.adb | 2 +- gcc/ada/libgnat/a-wtedit.adb | 4 +- gcc/ada/libgnat/g-alleve.adb | 2 +- gcc/ada/libgnat/g-debpoo.adb | 4 +- gcc/ada/libgnat/g-expect.adb | 14 +- gcc/ada/libgnat/s-expmod.adb | 3 - gcc/ada/libgnat/s-os_lib.adb | 6 +- gcc/ada/osint.adb | 8 +- gcc/ada/par-prag.adb | 3 +- gcc/ada/repinfo.adb | 8 +- gcc/ada/rtsfind.adb | 12 +- gcc/ada/rtsfind.ads | 12 + gcc/ada/sem.adb | 12 +- gcc/ada/sem_attr.adb | 9 - gcc/ada/sem_aux.adb | 4 +- gcc/ada/sem_case.adb | 4 +- gcc/ada/sem_ch12.adb | 2 +- gcc/ada/sem_ch13.adb | 35 +- gcc/ada/sem_ch3.adb | 35 + gcc/ada/sem_ch3.ads | 3 + gcc/ada/sem_ch4.adb | 1290 ++++++++------------ gcc/ada/sem_ch4.ads | 7 +- gcc/ada/sem_ch6.adb | 4 +- gcc/ada/sem_ch8.adb | 118 +- gcc/ada/sem_prag.adb | 83 +- gcc/ada/sem_res.adb | 377 +++--- gcc/ada/sem_type.adb | 546 ++++----- gcc/ada/sem_type.ads | 47 +- gcc/ada/sem_util.adb | 118 +- gcc/ada/sem_util.ads | 16 +- gcc/ada/sigtramp-vxworks.c | 10 +- gcc/ada/uintp.adb | 31 +- gcc/ada/xr_tabls.adb | 2 +- 66 files changed, 1769 insertions(+), 2490 deletions(-)