From mboxrd@z Thu Jan 1 00:00:00 1970 From: Romain Naour Date: Sun, 11 Apr 2021 11:47:36 +0200 Subject: [Buildroot] [PATCH 1/3] package/gcc: bump to version 10.3 Message-ID: <20210411094738.455891-1-romain.naour@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Remove upstream patch https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=5aeabae7f0cdd8dd3a01103b68b2e7a66a71c685 Rebase the patch: Revert "re PR target/92095 (internal error with -O1 -mcpu=niagara2 -fPIE)" Add the link to the bug report. Tested with toolchain-builder: https://gitlab.com/kubu93/toolchains-builder/-/pipelines/284176939 Signed-off-by: Romain Naour --- .../0001-arc-Refurbish-adc-sbc-patterns.patch | 242 ------------------ ...et-92095-internal-error-with-O1-mcp.patch} | 31 ++- package/gcc/Config.in.host | 2 +- package/gcc/gcc.hash | 4 +- 4 files changed, 20 insertions(+), 259 deletions(-) delete mode 100644 package/gcc/10.2.0/0001-arc-Refurbish-adc-sbc-patterns.patch rename package/gcc/{10.2.0/0002-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch => 10.3.0/0001-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch} (93%) diff --git a/package/gcc/10.2.0/0001-arc-Refurbish-adc-sbc-patterns.patch b/package/gcc/10.2.0/0001-arc-Refurbish-adc-sbc-patterns.patch deleted file mode 100644 index ed7b000ede..0000000000 --- a/package/gcc/10.2.0/0001-arc-Refurbish-adc-sbc-patterns.patch +++ /dev/null @@ -1,242 +0,0 @@ -From 09944fba5bfb8e5543ce043c70d08222cf2f97ff Mon Sep 17 00:00:00 2001 -From: Claudiu Zissulescu -Date: Wed, 11 Nov 2020 12:31:10 +0200 -Subject: [PATCH] arc: Refurbish adc/sbc patterns - -The adc/sbc patterns were unecessary spliting, remove that and -associated functions. - -gcc/ChangeLog: - -2020-10-11 Claudiu Zissulescu - - * config/arc/arc-protos.h (arc_scheduling_not_expected): Remove - it. - (arc_sets_cc_p): Likewise. - (arc_need_delay): Likewise. - * config/arc/arc.c (arc_sets_cc_p): Likewise. - (arc_need_delay): Likewise. - (arc_scheduling_not_expected): Likewise. - * config/arc/arc.md: Convert adc/sbc patterns to simple - instruction definitions. - -Signed-off-by: Claudiu Zissulescu -Signed-off-by: Veronika Kremneva ---- - gcc/config/arc/arc-protos.h | 3 -- - gcc/config/arc/arc.c | 53 ------------------------- - gcc/config/arc/arc.md | 95 ++++++++++++++------------------------------- - 3 files changed, 29 insertions(+), 122 deletions(-) - -diff --git a/gcc/config/arc/arc-protos.h b/gcc/config/arc/arc-protos.h -index c72d78e3b9e..de4cf47c818 100644 ---- a/gcc/config/arc/arc-protos.h -+++ b/gcc/config/arc/arc-protos.h -@@ -90,10 +90,7 @@ extern void split_subsi (rtx *); - extern void arc_split_move (rtx *); - extern const char *arc_short_long (rtx_insn *insn, const char *, const char *); - extern rtx arc_regno_use_in (unsigned int, rtx); --extern bool arc_scheduling_not_expected (void); --extern bool arc_sets_cc_p (rtx_insn *insn); - extern int arc_label_align (rtx_insn *label); --extern bool arc_need_delay (rtx_insn *insn); - extern bool arc_text_label (rtx_insn *insn); - - extern bool arc_short_comparison_p (rtx, int); -diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c -index fcb83c4e23e..2daf83dd009 100644 ---- a/gcc/config/arc/arc.c -+++ b/gcc/config/arc/arc.c -@@ -10341,59 +10341,6 @@ arc_attr_type (rtx_insn *insn) - return get_attr_type (insn); - } - --/* Return true if insn sets the condition codes. */ -- --bool --arc_sets_cc_p (rtx_insn *insn) --{ -- if (NONJUMP_INSN_P (insn)) -- if (rtx_sequence *seq = dyn_cast (PATTERN (insn))) -- insn = seq->insn (seq->len () - 1); -- return arc_attr_type (insn) == TYPE_COMPARE; --} -- --/* Return true if INSN is an instruction with a delay slot we may want -- to fill. */ -- --bool --arc_need_delay (rtx_insn *insn) --{ -- rtx_insn *next; -- -- if (!flag_delayed_branch) -- return false; -- /* The return at the end of a function needs a delay slot. */ -- if (NONJUMP_INSN_P (insn) && GET_CODE (PATTERN (insn)) == USE -- && (!(next = next_active_insn (insn)) -- || ((!NONJUMP_INSN_P (next) || GET_CODE (PATTERN (next)) != SEQUENCE) -- && arc_attr_type (next) == TYPE_RETURN)) -- && (!TARGET_PAD_RETURN -- || (prev_active_insn (insn) -- && prev_active_insn (prev_active_insn (insn)) -- && prev_active_insn (prev_active_insn (prev_active_insn (insn)))))) -- return true; -- if (NONJUMP_INSN_P (insn) -- ? (GET_CODE (PATTERN (insn)) == USE -- || GET_CODE (PATTERN (insn)) == CLOBBER -- || GET_CODE (PATTERN (insn)) == SEQUENCE) -- : JUMP_P (insn) -- ? (GET_CODE (PATTERN (insn)) == ADDR_VEC -- || GET_CODE (PATTERN (insn)) == ADDR_DIFF_VEC) -- : !CALL_P (insn)) -- return false; -- return num_delay_slots (insn) != 0; --} -- --/* Return true if the scheduling pass(es) has/have already run, -- i.e. where possible, we should try to mitigate high latencies -- by different instruction selection. */ -- --bool --arc_scheduling_not_expected (void) --{ -- return cfun->machine->arc_reorg_started; --} -- - /* Code has a minimum p2 alignment of 1, which we must restore after - an ADDR_DIFF_VEC. */ - -diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md -index d4d9f59a3ea..6c09c86884f 100644 ---- a/gcc/config/arc/arc.md -+++ b/gcc/config/arc/arc.md -@@ -2857,43 +2857,25 @@ archs4x, archs4xd" - (set_attr "type" "compare") - (set_attr "length" "4,4,8")]) - --; w/c/c comes first (rather than w/0/C_0) to prevent the middle-end --; needlessly prioritizing the matching constraint. --; Rcw/0/C_0 comes before w/c/L so that the lower latency conditional --; execution is used where possible. --(define_insn_and_split "adc" -- [(set (match_operand:SI 0 "dest_reg_operand" "=w,Rcw,w,Rcw,w") -- (plus:SI (plus:SI (ltu:SI (reg:CC_C CC_REG) (const_int 0)) -- (match_operand:SI 1 "nonmemory_operand" -- "%c,0,c,0,cCal")) -- (match_operand:SI 2 "nonmemory_operand" "c,C_0,L,I,cCal")))] -+(define_insn "adc" -+ [(set (match_operand:SI 0 "register_operand" "=r, r,r,r, r,r") -+ (plus:SI -+ (plus:SI -+ (ltu:SI (reg:CC_C CC_REG) (const_int 0)) -+ (match_operand:SI 1 "nonmemory_operand" "%r, 0,r,0,Cal,r")) -+ (match_operand:SI 2 "nonmemory_operand" "r,C_0,L,I, r,Cal")))] - "register_operand (operands[1], SImode) - || register_operand (operands[2], SImode)" - "@ -- adc %0,%1,%2 -- add.cs %0,%1,1 -- adc %0,%1,%2 -- adc %0,%1,%2 -- adc %0,%1,%2" -- ; if we have a bad schedule after sched2, split. -- "reload_completed -- && !optimize_size && (!TARGET_ARC600_FAMILY) -- && arc_scheduling_not_expected () -- && arc_sets_cc_p (prev_nonnote_insn (insn)) -- /* If next comes a return or other insn that needs a delay slot, -- expect the adc to get into the delay slot. */ -- && next_nonnote_insn (insn) -- && !arc_need_delay (next_nonnote_insn (insn)) -- /* Restore operands before emitting. */ -- && (extract_insn_cached (insn), 1)" -- [(set (match_dup 0) (match_dup 3)) -- (cond_exec -- (ltu (reg:CC_C CC_REG) (const_int 0)) -- (set (match_dup 0) (plus:SI (match_dup 0) (const_int 1))))] -- "operands[3] = simplify_gen_binary (PLUS, SImode, operands[1], operands[2]);" -+ adc\\t%0,%1,%2 -+ add.cs\\t%0,%1,1 -+ adc\\t%0,%1,%2 -+ adc\\t%0,%1,%2 -+ adc\\t%0,%1,%2 -+ adc\\t%0,%1,%2" - [(set_attr "cond" "use") - (set_attr "type" "cc_arith") -- (set_attr "length" "4,4,4,4,8")]) -+ (set_attr "length" "4,4,4,4,8,8")]) - - ; combiner-splitter cmp / scc -> cmp / adc - (define_split -@@ -3025,7 +3007,7 @@ archs4x, archs4xd" - DONE; - } - emit_insn (gen_sub_f (l0, l1, l2)); -- emit_insn (gen_sbc (h0, h1, h2, gen_rtx_REG (CCmode, CC_REG))); -+ emit_insn (gen_sbc (h0, h1, h2)); - DONE; - ") - -@@ -3040,44 +3022,25 @@ archs4x, archs4xd" - (set_attr "type" "cc_arith") - (set_attr "length" "4")]) - --; w/c/c comes first (rather than Rcw/0/C_0) to prevent the middle-end --; needlessly prioritizing the matching constraint. --; Rcw/0/C_0 comes before w/c/L so that the lower latency conditional execution --; is used where possible. --(define_insn_and_split "sbc" -- [(set (match_operand:SI 0 "dest_reg_operand" "=w,Rcw,w,Rcw,w") -- (minus:SI (minus:SI (match_operand:SI 1 "nonmemory_operand" -- "c,0,c,0,cCal") -- (ltu:SI (match_operand:CC_C 3 "cc_use_register") -- (const_int 0))) -- (match_operand:SI 2 "nonmemory_operand" "c,C_0,L,I,cCal")))] -+(define_insn "sbc" -+ [(set (match_operand:SI 0 "dest_reg_operand" "=r,r,r,r,r,r") -+ (minus:SI -+ (minus:SI -+ (match_operand:SI 1 "nonmemory_operand" "r, 0,r,0, r,Cal") -+ (ltu:SI (reg:CC_C CC_REG) (const_int 0))) -+ (match_operand:SI 2 "nonmemory_operand" "r,C_0,L,I,Cal,r")))] - "register_operand (operands[1], SImode) - || register_operand (operands[2], SImode)" - "@ -- sbc %0,%1,%2 -- sub.cs %0,%1,1 -- sbc %0,%1,%2 -- sbc %0,%1,%2 -- sbc %0,%1,%2" -- ; if we have a bad schedule after sched2, split. -- "reload_completed -- && !optimize_size && (!TARGET_ARC600_FAMILY) -- && arc_scheduling_not_expected () -- && arc_sets_cc_p (prev_nonnote_insn (insn)) -- /* If next comes a return or other insn that needs a delay slot, -- expect the adc to get into the delay slot. */ -- && next_nonnote_insn (insn) -- && !arc_need_delay (next_nonnote_insn (insn)) -- /* Restore operands before emitting. */ -- && (extract_insn_cached (insn), 1)" -- [(set (match_dup 0) (match_dup 4)) -- (cond_exec -- (ltu (reg:CC_C CC_REG) (const_int 0)) -- (set (match_dup 0) (plus:SI (match_dup 0) (const_int -1))))] -- "operands[4] = simplify_gen_binary (MINUS, SImode, operands[1], operands[2]);" -+ sbc\\t%0,%1,%2 -+ sub.cs\\t%0,%1,1 -+ sbc\\t%0,%1,%2 -+ sbc\\t%0,%1,%2 -+ sbc\\t%0,%1,%2 -+ sbc\\t%0,%1,%2" - [(set_attr "cond" "use") - (set_attr "type" "cc_arith") -- (set_attr "length" "4,4,4,4,8")]) -+ (set_attr "length" "4,4,4,4,8,8")]) - - (define_insn "sub_f" - [(set (reg:CC CC_REG) --- -2.16.2 - diff --git a/package/gcc/10.2.0/0002-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch b/package/gcc/10.3.0/0001-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch similarity index 93% rename from package/gcc/10.2.0/0002-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch rename to package/gcc/10.3.0/0001-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch index 6f11713c6b..af0d2d7d02 100644 --- a/package/gcc/10.2.0/0002-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch +++ b/package/gcc/10.3.0/0001-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch @@ -1,4 +1,4 @@ -From 472472ee0aaccb6389747d6281c34c558bcca7d8 Mon Sep 17 00:00:00 2001 +From 0824d6819857f306583592bce96315893f91bd84 Mon Sep 17 00:00:00 2001 From: Romain Naour Date: Wed, 20 Jan 2021 23:26:29 +0100 Subject: [PATCH] Revert "re PR target/92095 (internal error with -O1 @@ -16,6 +16,9 @@ the commit that introcuce the regression. Reverting this patch allowed to produce a working rootfs. +Reported to gcc: +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98784 + Signed-off-by: Romain Naour Cc: Eric Botcazou --- @@ -30,7 +33,7 @@ Cc: Eric Botcazou delete mode 100644 gcc/testsuite/gcc.c-torture/compile/20191108-1.c diff --git a/gcc/config/sparc/sparc-protos.h b/gcc/config/sparc/sparc-protos.h -index f525cd7a422..0d9f47af644 100644 +index 5f9999a669c..37452b06415 100644 --- a/gcc/config/sparc/sparc-protos.h +++ b/gcc/config/sparc/sparc-protos.h @@ -69,7 +69,6 @@ extern void sparc_split_reg_mem (rtx, rtx, machine_mode); @@ -42,10 +45,10 @@ index f525cd7a422..0d9f47af644 100644 extern const char *output_cbranch (rtx, rtx, int, int, int, rtx_insn *); extern const char *output_return (rtx_insn *); diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c -index aefced85fe1..3ff6f9200f6 100644 +index d0843102148..14d112d8ca8 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c -@@ -4192,6 +4192,13 @@ eligible_for_sibcall_delay (rtx_insn *trial) +@@ -4157,6 +4157,13 @@ eligible_for_sibcall_delay (rtx_insn *trial) static bool sparc_cannot_force_const_mem (machine_mode mode, rtx x) { @@ -59,7 +62,7 @@ index aefced85fe1..3ff6f9200f6 100644 switch (GET_CODE (x)) { case CONST_INT: -@@ -4227,11 +4234,9 @@ sparc_cannot_force_const_mem (machine_mode mode, rtx x) +@@ -4192,11 +4199,9 @@ sparc_cannot_force_const_mem (machine_mode mode, rtx x) } /* Global Offset Table support. */ @@ -73,7 +76,7 @@ index aefced85fe1..3ff6f9200f6 100644 /* Return the SYMBOL_REF for the Global Offset Table. */ -@@ -4244,6 +4249,27 @@ sparc_got (void) +@@ -4209,6 +4214,27 @@ sparc_got (void) return got_symbol_rtx; } @@ -101,7 +104,7 @@ index aefced85fe1..3ff6f9200f6 100644 /* Wrapper around the load_pcrel_sym{si,di} patterns. */ static rtx -@@ -4263,78 +4289,30 @@ gen_load_pcrel_sym (rtx op0, rtx op1, rtx op2) +@@ -4228,78 +4254,30 @@ gen_load_pcrel_sym (rtx op0, rtx op1, rtx op2) return insn; } @@ -186,7 +189,7 @@ index aefced85fe1..3ff6f9200f6 100644 } /* Ensure that we are not using patterns that are not OK with PIC. */ -@@ -5499,7 +5477,7 @@ save_local_or_in_reg_p (unsigned int regno, int leaf_function) +@@ -5464,7 +5442,7 @@ save_local_or_in_reg_p (unsigned int regno, int leaf_function) return true; /* GOT register (%l7) if needed. */ @@ -195,7 +198,7 @@ index aefced85fe1..3ff6f9200f6 100644 return true; /* If the function accesses prior frames, the frame pointer and the return -@@ -12542,9 +12520,10 @@ static void +@@ -12507,9 +12485,10 @@ static void sparc_file_end (void) { /* If we need to emit the special GOT helper function, do so now. */ @@ -207,7 +210,7 @@ index aefced85fe1..3ff6f9200f6 100644 #ifdef DWARF2_UNWIND_INFO bool do_cfi; #endif -@@ -12581,22 +12560,17 @@ sparc_file_end (void) +@@ -12546,22 +12525,17 @@ sparc_file_end (void) #ifdef DWARF2_UNWIND_INFO do_cfi = dwarf2out_do_cfi_asm (); if (do_cfi) @@ -236,7 +239,7 @@ index aefced85fe1..3ff6f9200f6 100644 #endif } -@@ -13091,10 +13065,7 @@ sparc_init_pic_reg (void) +@@ -13056,10 +13030,7 @@ sparc_init_pic_reg (void) edge entry_edge; rtx_insn *seq; @@ -249,10 +252,10 @@ index aefced85fe1..3ff6f9200f6 100644 start_sequence (); diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md -index 231c0d84778..899804b80ae 100644 +index 6e9ccb4ecfd..8fb0fa11aed 100644 --- a/gcc/config/sparc/sparc.md +++ b/gcc/config/sparc/sparc.md -@@ -1604,7 +1604,10 @@ +@@ -1601,7 +1601,10 @@ (clobber (reg:P O7_REG))] "REGNO (operands[0]) == INTVAL (operands[3])" { @@ -321,5 +324,5 @@ index f00283f6e7b..67d4ac38095 100644 #include #include -- -2.25.4 +2.30.2 diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index 2ed159314c..5b056a934a 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -74,7 +74,7 @@ config BR2_GCC_VERSION string default "8.4.0" if BR2_GCC_VERSION_8_X default "9.3.0" if BR2_GCC_VERSION_9_X - default "10.2.0" if BR2_GCC_VERSION_10_X + default "10.3.0" if BR2_GCC_VERSION_10_X default "arc-2020.09-release" if BR2_GCC_VERSION_ARC default "48152afb96c59733d5bc79e3399bb7b3d4b44266" if BR2_GCC_VERSION_CSKY diff --git a/package/gcc/gcc.hash b/package/gcc/gcc.hash index 2208095a29..566ae09fc2 100644 --- a/package/gcc/gcc.hash +++ b/package/gcc/gcc.hash @@ -2,8 +2,8 @@ sha512 6de904f552a02de33b11ef52312bb664396efd7e1ce3bbe37bfad5ef617f133095b3767b4804bc7fe78df335cb53bc83f1ac055baed40979ce4c2c3e46b70280 gcc-8.4.0.tar.xz # From ftp://gcc.gnu.org/pub/gcc/releases/gcc-9.3.0/sha512.sum sha512 4b9e3639eef6e623747a22c37a904b4750c93b6da77cf3958d5047e9b5ebddb7eebe091cc16ca0a227c0ecbd2bf3b984b221130f269a97ee4cc18f9cf6c444de gcc-9.3.0.tar.xz -# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-10.2.0/sha512.sum -sha512 42ae38928bd2e8183af445da34220964eb690b675b1892bbeb7cd5bb62be499011ec9a93397dba5e2fb681afadfc6f2767d03b9035b44ba9be807187ae6dc65e gcc-10.2.0.tar.xz +# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-10.3.0/sha512.sum +sha512 2b2dd7453d48a398c29eaebd1422b70341001b8c90a62aee51e83344e7fdd8a8e45f82a4a9165bd7edc76dada912c932f4b6632c5636760fec4c5d7e402b3f86 gcc-10.3.0.tar.xz # Locally calculated (fetched from Github) sha512 b0853e2b1c5998044392023fa653e399e74118c46e616504ac59e1a2cf27620f94434767ce06b6cf4ca3dfb57f81d6eda92752befaf095ea5e564a9181b4659c gcc-arc-2020.09-release.tar.gz -- 2.30.2