* Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) [not found] <20221219212344.ewtuzd2jtztm77x2@lug-owl.de> @ 2023-02-22 11:25 ` Thomas Schwinge 2023-02-22 11:45 ` Richard Biener ` (2 more replies) 0 siblings, 3 replies; 5+ messages in thread From: Thomas Schwinge @ 2023-02-22 11:25 UTC (permalink / raw) To: Jan-Benedict Glaw, gcc-patches, Richard Biener Cc: Gaius Mulley, arthur.cohen, gcc-rust [-- Attachment #1: Type: text/plain, Size: 4239 bytes --] Hi! Richard, you may remember your words from <https://gcc.gnu.org/PR46805> "ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize": > Ideally we'd never use lang_hooks.types.type_for_mode (or _for_size) in the > middle-end but had a pure middle-end based implementation. Is there a canonical PR or other discussion thread for that? Here's another instance of this issue: On 2022-12-19T22:23:45+0100, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote: > With the recent merges for Modula-2 and Rust, I see a good number of > targets failing with --enable-languages=all, mostly due to issues with > the Modula-2 driver. Thanks for reporting. > Modula-2 related issues > [snipped] > Rust related issues > ===================== > > --target=msp430-elfbare > ~~~~~~~~~~~~~~~~~~~~~~~~~ > /var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/xgcc -B/var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/gcc/testsuite/selftests > <built-in>: internal compiler error: Segmentation fault > 0xf2efbf crash_signal > ../../gcc/gcc/toplev.cc:314 > 0x120c8c7 build_function_type(tree_node*, tree_node*, bool) > ../../gcc/gcc/tree.cc:7360 > 0x120cc20 build_function_type_list(tree_node*, ...) > ../../gcc/gcc/tree.cc:7442 > 0x120d16b build_common_builtin_nodes() > ../../gcc/gcc/tree.cc:9883 > 0x8449b4 grs_langhook_init > ../../gcc/gcc/rust/rust-lang.cc:132 > 0x8427b2 lang_dependent_init > ../../gcc/gcc/toplev.cc:1815 > 0x8427b2 do_compile > ../../gcc/gcc/toplev.cc:2110 > Please submit a full bug report, with preprocessed source (by using -freport-bug). > Please include the complete backtrace with any bug report. > See <https://gcc.gnu.org/bugs/> for instructions. > make[1]: *** [../../gcc/gcc/rust/Make-lang.in:275: s-selftest-rust] Error 1 See also <https://github.com/Rust-GCC/gccrs/issues/1713> "Test failure on msp430-elfbare target". I confirm with both upstream GCC master branch and GCC/Rust master branch: $ ../source-gcc/configure --target=msp430-elfbare --enable-languages=rust [...] $ make all-gcc [...] [...] [...]/build-gcc/./gcc/xgcc -B[...]/build-gcc/./gcc/ -xc -nostdinc /dev/null -S -o /dev/null -fself-test=../../source-gcc/gcc/testsuite/selftests -fself-test: 57323 pass(es) in 0.420000 seconds echo timestamp > s-selftest-c [...]/build-gcc/./gcc/xgcc -B[...]/build-gcc/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../source-gcc/gcc/testsuite/selftests <built-in>: internal compiler error: Segmentation fault 0xf51b9f crash_signal ../../source-gcc/gcc/toplev.cc:314 0x12e6a3a build_function_type(tree_node*, tree_node*, bool) ../../source-gcc/gcc/tree.cc:7447 0x12e6ee0 build_function_type_list(tree_node*, ...) ../../source-gcc/gcc/tree.cc:7529 0x12e748e build_common_builtin_nodes() ../../source-gcc/gcc/tree.cc:9977 0x7661c4 grs_langhook_init ../../source-gcc/gcc/rust/rust-lang.cc:128 0x762ac9 lang_dependent_init ../../source-gcc/gcc/toplev.cc:1815 0x762ac9 do_compile ../../source-gcc/gcc/toplev.cc:2110 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. make[1]: *** [s-selftest-rust] Error 1 [...] OK to push the attached "Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types"? Grüße Thomas ----------------- Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955 [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: 0001-Rust-In-type_for_mode-langhook-also-consider-all-int.patch --] [-- Type: text/x-diff, Size: 3107 bytes --] From cae898bef63db18cc40b94ee4d48f85aec258c02 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge <thomas@codesourcery.com> Date: Wed, 22 Feb 2023 11:42:43 +0100 Subject: [PATCH] Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types As reported in "Rust related issues" at the end of <https://inbox.sourceware.org/gcc-patches/20221219212344.ewtuzd2jtztm77x2@lug-owl.de> "Modula-2 / Rust: Many targets failing", <https://github.com/Rust-GCC/gccrs/issues/1713> "Test failure on msp430-elfbare target", for '--target=msp430-elfbar' we ICE: <built-in>: internal compiler error: Segmentation fault 0xf2efbf crash_signal ../../gcc/gcc/toplev.cc:314 0x120c8c7 build_function_type(tree_node*, tree_node*, bool) ../../gcc/gcc/tree.cc:7360 0x120cc20 build_function_type_list(tree_node*, ...) ../../gcc/gcc/tree.cc:7442 0x120d16b build_common_builtin_nodes() ../../gcc/gcc/tree.cc:9883 0x8449b4 grs_langhook_init ../../gcc/gcc/rust/rust-lang.cc:132 [...] This is due to 'tmp == NULL' for 'gcc/tree.cc:build_common_builtin_nodes': tmp = lang_hooks.types.type_for_mode (targetm.eh_return_filter_mode (), 0); ..., were 'targetm.eh_return_filter_mode' (that is, 'gcc/targhooks.cc:default_eh_return_filter_mode', via calling 'targetm.unwind_word_mode': 'gcc/config/msp430/msp430.cc:msp430_unwind_word_mode') returns 'PSImode', and 'lang_hooks.types.type_for_mode' (that is, 'gcc/rust/rust-lang.cc:grs_langhook_type_for_mode') returns 'NULL' for 'PSImode'. As, for example, discussed in <https://gcc.gnu.org/PR46805> "ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize", we have to support "random" modes/types in the 'type_for_mode' langhook. gcc/rust/ * rust-lang.cc (grs_langhook_type_for_mode): Also consider all 'int_n' modes/types. --- gcc/rust/rust-lang.cc | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/gcc/rust/rust-lang.cc b/gcc/rust/rust-lang.cc index 75f6b4458d7..b4b86236ffc 100644 --- a/gcc/rust/rust-lang.cc +++ b/gcc/rust/rust-lang.cc @@ -235,6 +235,21 @@ grs_langhook_type_for_mode (machine_mode mode, int unsignedp) if (mode == TYPE_MODE (complex_integer_type_node) && !unsignedp) return complex_integer_type_node; } + + /* See (a) <https://github.com/Rust-GCC/gccrs/issues/1713> + "Test failure on msp430-elfbare target", and + (b) <https://gcc.gnu.org/PR46805> + "ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize" + -- we have to support "random" modes/types here. + TODO Clean all this up (either locally, or preferably per PR46805: + "Ideally we'd never use lang_hooks.types.type_for_mode (or _for_size) in the + middle-end but had a pure middle-end based implementation". */ + for (size_t i = 0; i < NUM_INT_N_ENTS; i ++) + if (int_n_enabled_p[i] + && mode == int_n_data[i].m) + return (unsignedp ? int_n_trees[i].unsigned_type + : int_n_trees[i].signed_type); + /* gcc_unreachable */ return NULL; } -- 2.25.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) 2023-02-22 11:25 ` Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) Thomas Schwinge @ 2023-02-22 11:45 ` Richard Biener 2023-02-22 14:30 ` Arthur Cohen 2023-02-25 22:20 ` Jan-Benedict Glaw 2 siblings, 0 replies; 5+ messages in thread From: Richard Biener @ 2023-02-22 11:45 UTC (permalink / raw) To: Thomas Schwinge Cc: Jan-Benedict Glaw, gcc-patches, Gaius Mulley, arthur.cohen, gcc-rust [-- Attachment #1: Type: text/plain, Size: 4626 bytes --] On Wed, 22 Feb 2023, Thomas Schwinge wrote: > Hi! > > Richard, you may remember your words from <https://gcc.gnu.org/PR46805> > "ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize": > > > Ideally we'd never use lang_hooks.types.type_for_mode (or _for_size) in the > > middle-end but had a pure middle-end based implementation. > > Is there a canonical PR or other discussion thread for that? No, not that I'm aware of. Richard. > Here's another instance of this issue: > > On 2022-12-19T22:23:45+0100, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote: > > With the recent merges for Modula-2 and Rust, I see a good number of > > targets failing with --enable-languages=all, mostly due to issues with > > the Modula-2 driver. > > Thanks for reporting. > > > Modula-2 related issues > > [snipped] > > > Rust related issues > > ===================== > > > > --target=msp430-elfbare > > ~~~~~~~~~~~~~~~~~~~~~~~~~ > > /var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/xgcc -B/var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/gcc/testsuite/selftests > > <built-in>: internal compiler error: Segmentation fault > > 0xf2efbf crash_signal > > ../../gcc/gcc/toplev.cc:314 > > 0x120c8c7 build_function_type(tree_node*, tree_node*, bool) > > ../../gcc/gcc/tree.cc:7360 > > 0x120cc20 build_function_type_list(tree_node*, ...) > > ../../gcc/gcc/tree.cc:7442 > > 0x120d16b build_common_builtin_nodes() > > ../../gcc/gcc/tree.cc:9883 > > 0x8449b4 grs_langhook_init > > ../../gcc/gcc/rust/rust-lang.cc:132 > > 0x8427b2 lang_dependent_init > > ../../gcc/gcc/toplev.cc:1815 > > 0x8427b2 do_compile > > ../../gcc/gcc/toplev.cc:2110 > > Please submit a full bug report, with preprocessed source (by using -freport-bug). > > Please include the complete backtrace with any bug report. > > See <https://gcc.gnu.org/bugs/> for instructions. > > make[1]: *** [../../gcc/gcc/rust/Make-lang.in:275: s-selftest-rust] Error 1 > > See also <https://github.com/Rust-GCC/gccrs/issues/1713> > "Test failure on msp430-elfbare target". > > I confirm with both upstream GCC master branch and GCC/Rust master > branch: > > $ ../source-gcc/configure --target=msp430-elfbare --enable-languages=rust [...] > $ make all-gcc [...] > [...] > [...]/build-gcc/./gcc/xgcc -B[...]/build-gcc/./gcc/ -xc -nostdinc /dev/null -S -o /dev/null -fself-test=../../source-gcc/gcc/testsuite/selftests > -fself-test: 57323 pass(es) in 0.420000 seconds > echo timestamp > s-selftest-c > [...]/build-gcc/./gcc/xgcc -B[...]/build-gcc/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../source-gcc/gcc/testsuite/selftests > <built-in>: internal compiler error: Segmentation fault > 0xf51b9f crash_signal > ../../source-gcc/gcc/toplev.cc:314 > 0x12e6a3a build_function_type(tree_node*, tree_node*, bool) > ../../source-gcc/gcc/tree.cc:7447 > 0x12e6ee0 build_function_type_list(tree_node*, ...) > ../../source-gcc/gcc/tree.cc:7529 > 0x12e748e build_common_builtin_nodes() > ../../source-gcc/gcc/tree.cc:9977 > 0x7661c4 grs_langhook_init > ../../source-gcc/gcc/rust/rust-lang.cc:128 > 0x762ac9 lang_dependent_init > ../../source-gcc/gcc/toplev.cc:1815 > 0x762ac9 do_compile > ../../source-gcc/gcc/toplev.cc:2110 > Please submit a full bug report, with preprocessed source (by using -freport-bug). > Please include the complete backtrace with any bug report. > See <https://gcc.gnu.org/bugs/> for instructions. > make[1]: *** [s-selftest-rust] Error 1 > [...] > > OK to push the attached > "Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types"? > > > Grüße > Thomas > > > ----------------- > Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955 > -- Richard Biener <rguenther@suse.de> SUSE Software Solutions Germany GmbH, Frankenstrasse 146, 90461 Nuernberg, Germany; GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman; HRB 36809 (AG Nuernberg) ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) 2023-02-22 11:25 ` Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) Thomas Schwinge 2023-02-22 11:45 ` Richard Biener @ 2023-02-22 14:30 ` Arthur Cohen 2023-02-24 9:12 ` Jan-Benedict Glaw 2023-02-25 22:20 ` Jan-Benedict Glaw 2 siblings, 1 reply; 5+ messages in thread From: Arthur Cohen @ 2023-02-22 14:30 UTC (permalink / raw) To: Thomas Schwinge, Jan-Benedict Glaw, gcc-patches, Richard Biener Cc: Gaius Mulley, gcc-rust [-- Attachment #1.1.1: Type: text/plain, Size: 4607 bytes --] Hi Thomas, On 2/22/23 12:25, Thomas Schwinge wrote: > Hi! > > Richard, you may remember your words from <https://gcc.gnu.org/PR46805> > "ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize": > >> Ideally we'd never use lang_hooks.types.type_for_mode (or _for_size) in the >> middle-end but had a pure middle-end based implementation. > > Is there a canonical PR or other discussion thread for that? > > Here's another instance of this issue: > > On 2022-12-19T22:23:45+0100, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote: >> With the recent merges for Modula-2 and Rust, I see a good number of >> targets failing with --enable-languages=all, mostly due to issues with >> the Modula-2 driver. > > Thanks for reporting. > >> Modula-2 related issues >> [snipped] > >> Rust related issues >> ===================== >> >> --target=msp430-elfbare >> ~~~~~~~~~~~~~~~~~~~~~~~~~ >> /var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/xgcc -B/var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/gcc/testsuite/selftests >> <built-in>: internal compiler error: Segmentation fault >> 0xf2efbf crash_signal >> ../../gcc/gcc/toplev.cc:314 >> 0x120c8c7 build_function_type(tree_node*, tree_node*, bool) >> ../../gcc/gcc/tree.cc:7360 >> 0x120cc20 build_function_type_list(tree_node*, ...) >> ../../gcc/gcc/tree.cc:7442 >> 0x120d16b build_common_builtin_nodes() >> ../../gcc/gcc/tree.cc:9883 >> 0x8449b4 grs_langhook_init >> ../../gcc/gcc/rust/rust-lang.cc:132 >> 0x8427b2 lang_dependent_init >> ../../gcc/gcc/toplev.cc:1815 >> 0x8427b2 do_compile >> ../../gcc/gcc/toplev.cc:2110 >> Please submit a full bug report, with preprocessed source (by using -freport-bug). >> Please include the complete backtrace with any bug report. >> See <https://gcc.gnu.org/bugs/> for instructions. >> make[1]: *** [../../gcc/gcc/rust/Make-lang.in:275: s-selftest-rust] Error 1 > > See also <https://github.com/Rust-GCC/gccrs/issues/1713> > "Test failure on msp430-elfbare target". > > I confirm with both upstream GCC master branch and GCC/Rust master > branch: > > $ ../source-gcc/configure --target=msp430-elfbare --enable-languages=rust [...] > $ make all-gcc [...] > [...] > [...]/build-gcc/./gcc/xgcc -B[...]/build-gcc/./gcc/ -xc -nostdinc /dev/null -S -o /dev/null -fself-test=../../source-gcc/gcc/testsuite/selftests > -fself-test: 57323 pass(es) in 0.420000 seconds > echo timestamp > s-selftest-c > [...]/build-gcc/./gcc/xgcc -B[...]/build-gcc/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../source-gcc/gcc/testsuite/selftests > <built-in>: internal compiler error: Segmentation fault > 0xf51b9f crash_signal > ../../source-gcc/gcc/toplev.cc:314 > 0x12e6a3a build_function_type(tree_node*, tree_node*, bool) > ../../source-gcc/gcc/tree.cc:7447 > 0x12e6ee0 build_function_type_list(tree_node*, ...) > ../../source-gcc/gcc/tree.cc:7529 > 0x12e748e build_common_builtin_nodes() > ../../source-gcc/gcc/tree.cc:9977 > 0x7661c4 grs_langhook_init > ../../source-gcc/gcc/rust/rust-lang.cc:128 > 0x762ac9 lang_dependent_init > ../../source-gcc/gcc/toplev.cc:1815 > 0x762ac9 do_compile > ../../source-gcc/gcc/toplev.cc:2110 > Please submit a full bug report, with preprocessed source (by using -freport-bug). > Please include the complete backtrace with any bug report. > See <https://gcc.gnu.org/bugs/> for instructions. > make[1]: *** [s-selftest-rust] Error 1 > [...] > > OK to push the attached > "Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types"?| OK :) patch was tested on x86_64 and builds, bootstraps and pass the testsuite. Kindly, Arthur > > > Grüße > Thomas > > > ----------------- > Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955 [-- Attachment #1.1.2: OpenPGP public key --] [-- Type: application/pgp-keys, Size: 3195 bytes --] [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 840 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) 2023-02-22 14:30 ` Arthur Cohen @ 2023-02-24 9:12 ` Jan-Benedict Glaw 0 siblings, 0 replies; 5+ messages in thread From: Jan-Benedict Glaw @ 2023-02-24 9:12 UTC (permalink / raw) To: Arthur Cohen Cc: Thomas Schwinge, gcc-patches, Richard Biener, Gaius Mulley, gcc-rust [-- Attachment #1: Type: text/plain, Size: 1720 bytes --] Hi Thomas / Arthur! On Wed, 2023-02-22 15:30:37 +0100, Arthur Cohen <arthur.cohen@embecosm.com> wrote: [..] > > > --target=msp430-elfbare > > > ~~~~~~~~~~~~~~~~~~~~~~~~~ > > > /var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/xgcc -B/var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/gcc/testsuite/selftests > > > <built-in>: internal compiler error: Segmentation fault > > > 0xf2efbf crash_signal > > > ../../gcc/gcc/toplev.cc:314 > > > 0x120c8c7 build_function_type(tree_node*, tree_node*, bool) > > > ../../gcc/gcc/tree.cc:7360 > > > 0x120cc20 build_function_type_list(tree_node*, ...) > > > ../../gcc/gcc/tree.cc:7442 > > > 0x120d16b build_common_builtin_nodes() > > > ../../gcc/gcc/tree.cc:9883 > > > 0x8449b4 grs_langhook_init > > > ../../gcc/gcc/rust/rust-lang.cc:132 > > > 0x8427b2 lang_dependent_init > > > ../../gcc/gcc/toplev.cc:1815 > > > 0x8427b2 do_compile > > > ../../gcc/gcc/toplev.cc:2110 > > > Please submit a full bug report, with preprocessed source (by using -freport-bug). > > > Please include the complete backtrace with any bug report. > > > See <https://gcc.gnu.org/bugs/> for instructions. > > > make[1]: *** [../../gcc/gcc/rust/Make-lang.in:275: s-selftest-rust] Error 1 Confirmed successful build #37 for my msp320-elfbare build at http://toolchain.lug-owl.de/laminar/jobs/gcc-msp430-elfbare Thanks, Jan-Benedict -- [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 195 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) 2023-02-22 11:25 ` Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) Thomas Schwinge 2023-02-22 11:45 ` Richard Biener 2023-02-22 14:30 ` Arthur Cohen @ 2023-02-25 22:20 ` Jan-Benedict Glaw 2 siblings, 0 replies; 5+ messages in thread From: Jan-Benedict Glaw @ 2023-02-25 22:20 UTC (permalink / raw) To: Thomas Schwinge Cc: gcc-patches, Richard Biener, Gaius Mulley, arthur.cohen, gcc-rust [-- Attachment #1: Type: text/plain, Size: 1847 bytes --] Hi Thomas, On Wed, 2023-02-22 12:25:01 +0100, Thomas Schwinge <thomas@codesourcery.com> wrote: > On 2022-12-19T22:23:45+0100, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote: > > Rust related issues > > ===================== > > > > --target=msp430-elfbare > > ~~~~~~~~~~~~~~~~~~~~~~~~~ > > /var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/xgcc -B/var/lib/laminar/run/gcc-msp430-elfbare/24/toolchain-build/./gcc/ -xrust -frust-incomplete-and-experimental-compiler-do-not-use -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/gcc/testsuite/selftests > > <built-in>: internal compiler error: Segmentation fault > > 0xf2efbf crash_signal > > ../../gcc/gcc/toplev.cc:314 > > 0x120c8c7 build_function_type(tree_node*, tree_node*, bool) > > ../../gcc/gcc/tree.cc:7360 > > 0x120cc20 build_function_type_list(tree_node*, ...) > > ../../gcc/gcc/tree.cc:7442 > > 0x120d16b build_common_builtin_nodes() > > ../../gcc/gcc/tree.cc:9883 > > 0x8449b4 grs_langhook_init > > ../../gcc/gcc/rust/rust-lang.cc:132 > > 0x8427b2 lang_dependent_init > > ../../gcc/gcc/toplev.cc:1815 > > 0x8427b2 do_compile > > ../../gcc/gcc/toplev.cc:2110 > > Please submit a full bug report, with preprocessed source (by using -freport-bug). > > Please include the complete backtrace with any bug report. > > See <https://gcc.gnu.org/bugs/> for instructions. > > make[1]: *** [../../gcc/gcc/rust/Make-lang.in:275: s-selftest-rust] Error 1 > > See also <https://github.com/Rust-GCC/gccrs/issues/1713> > "Test failure on msp430-elfbare target". Confirm: fixed upstream (http://toolchain.lug-owl.de/laminar/jobs/gcc-msp430-elf/65) Thanks, Jan-Benedict -- [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 195 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
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2023-02-22 11:25 ` Rust: In 'type_for_mode' langhook also consider all 'int_n' modes/types (was: Modula-2 / Rust: Many targets failing) Thomas Schwinge
2023-02-22 11:45 ` Richard Biener
2023-02-22 14:30 ` Arthur Cohen
2023-02-24 9:12 ` Jan-Benedict Glaw
2023-02-25 22:20 ` Jan-Benedict Glaw
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