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* [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) @ 2024-05-02 21:59 sjames at gcc dot gnu.org 2024-05-03 1:13 ` [Bug c/114927] " sjames at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: sjames at gcc dot gnu.org @ 2024-05-02 21:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927 Bug ID: 114927 Summary: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-checking Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: sjames at gcc dot gnu.org Target Milestone: --- Created attachment 58090 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58090&action=edit process.i.xz Hit this when building Emacs with -std=c23 (which bleeding-edge autoconf now defaults to). (Calling this an FE issue for now unless proven otherwise, given richi's comments on my other bug wrt where the checking is done.) ``` $ gcc -c ./process.i -std=c23 -flto process.c:8920:1: error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’ 8920 | } | ^ <function_type 0x7f39a8324d20 type <integer_type 0x7f39a98235e8 int sizes-gimplified public SI size <integer_cst 0x7f39a9825198 constant 32> unit-size <integer_cst 0x7f39a98251b0 constant 4> align:32 warn_if_not_align:0 symtab:0 alias-set 11 canonical-type 0x7f39a98235e8 precision:32 min <integer_cst 0x7f39a9825150 -2147483648> max <integer_cst 0x7f39a9825168 2147483647> pointer_to_this <pointer_type 0x7f39a982bb28>> QI size <integer_cst 0x7f39a9825048 type <integer_type 0x7f39a98230a8 bitsizetype> constant 8> unit-size <integer_cst 0x7f39a9825060 type <integer_type 0x7f39a9823000 sizetype> constant 1> align:8 warn_if_not_align:0 symtab:0 alias-set -1 structural-equality arg-types <tree_list 0x7f39a87ecc80 value <pointer_type 0x7f39a81e4dc8 type <record_type 0x7f39a81e4d20 Lisp_Process> unsigned DI size <integer_cst 0x7f39a9802f48 constant 64> unit-size <integer_cst 0x7f39a9802f60 constant 8> align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7f39a9852d20> chain <tree_list 0x7f39a981dd98 value <void_type 0x7f39a9823f18 void>>> pointer_to_this <pointer_type 0x7f39a67daa80>> <function_type 0x7f39a682e498 type <integer_type 0x7f39a912c2a0 pid_t sizes-gimplified public SI size <integer_cst 0x7f39a9825198 constant 32> unit-size <integer_cst 0x7f39a98251b0 constant 4> align:32 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7f39a98235e8 precision:32 min <integer_cst 0x7f39a9825150 -2147483648> max <integer_cst 0x7f39a9825168 2147483647> pointer_to_this <pointer_type 0x7f39a98540a8>> QI size <integer_cst 0x7f39a9825048 type <integer_type 0x7f39a98230a8 bitsizetype> constant 8> unit-size <integer_cst 0x7f39a9825060 type <integer_type 0x7f39a9823000 sizetype> constant 1> align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7f39a8324d20 arg-types <tree_list 0x7f39a683bbe0 value <pointer_type 0x7f39a81e4dc8 type <record_type 0x7f39a81e4d20 Lisp_Process> unsigned DI size <integer_cst 0x7f39a9802f48 constant 64> unit-size <integer_cst 0x7f39a9802f60 constant 8> align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7f39a9852d20> chain <tree_list 0x7f39a981dd98 value <void_type 0x7f39a9823f18 void>>> pointer_to_this <pointer_type 0x7f39a682e5e8>> during IPA pass: *free_lang_data process.c:8920:1: internal compiler error: ‘verify_type’ failed 0x55d8b1cdf912 verify_type(tree_node const*) /usr/src/debug/sys-devel/gcc-14.0.1_pre20240430/gcc-14.1.0-RC-20240430/gcc/tree.cc:14395 0x55d8b3c5b46b free_lang_data /usr/src/debug/sys-devel/gcc-14.0.1_pre20240430/gcc-14.1.0-RC-20240430/gcc/ipa-free-lang-data.cc:1134 0x55d8b3c5b46b execute /usr/src/debug/sys-devel/gcc-14.0.1_pre20240430/gcc-14.1.0-RC-20240430/gcc/ipa-free-lang-data.cc:1176 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://bugs.gentoo.org/> for instructions. ``` ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/114927] ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) 2024-05-02 21:59 [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) sjames at gcc dot gnu.org @ 2024-05-03 1:13 ` sjames at gcc dot gnu.org 2024-05-03 1:18 ` [Bug c/114927] [14/15 Regression] " pinskia at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: sjames at gcc dot gnu.org @ 2024-05-03 1:13 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927 Sam James <sjames at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |uecker at gcc dot gnu.org --- Comment #1 from Sam James <sjames at gcc dot gnu.org> --- Reduced: ``` typedef int pid_t; struct Lisp_Process; int gnutls_try_handshake(struct Lisp_Process *); struct Lisp_Process { } Sprocess_send_string; pid_t emacs_get_tty_pgrp(struct Lisp_Process *); ``` ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/114927] [14/15 Regression] ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) 2024-05-02 21:59 [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) sjames at gcc dot gnu.org 2024-05-03 1:13 ` [Bug c/114927] " sjames at gcc dot gnu.org @ 2024-05-03 1:18 ` pinskia at gcc dot gnu.org 2024-05-03 5:56 ` uecker at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu.org @ 2024-05-03 1:18 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |14.0 Summary|ICE when building Emacs |[14/15 Regression] ICE when |with -std=c23 -flto (error: |building Emacs with |‘TYPE_CANONICAL’ has |-std=c23 -flto (error: |different ‘TYPE_CANONICAL’) |‘TYPE_CANONICAL’ has | |different ‘TYPE_CANONICAL’) Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Keywords| |ice-on-valid-code Last reconfirmed| |2024-05-03 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/114927] [14/15 Regression] ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) 2024-05-02 21:59 [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) sjames at gcc dot gnu.org 2024-05-03 1:13 ` [Bug c/114927] " sjames at gcc dot gnu.org 2024-05-03 1:18 ` [Bug c/114927] [14/15 Regression] " pinskia at gcc dot gnu.org @ 2024-05-03 5:56 ` uecker at gcc dot gnu.org 2024-05-07 7:46 ` rguenth at gcc dot gnu.org 2024-05-18 15:43 ` sjames at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: uecker at gcc dot gnu.org @ 2024-05-03 5:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927 uecker at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=114574 --- Comment #3 from uecker at gcc dot gnu.org --- Seems something still needs to be done regarding function types when the TYPE_CANONICAL is set when completing the struct, see PR114574 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/114927] [14/15 Regression] ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) 2024-05-02 21:59 [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) sjames at gcc dot gnu.org ` (2 preceding siblings ...) 2024-05-03 5:56 ` uecker at gcc dot gnu.org @ 2024-05-07 7:46 ` rguenth at gcc dot gnu.org 2024-05-18 15:43 ` sjames at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2024-05-07 7:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|14.0 |14.2 --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- GCC 14.1 is being released, retargeting bugs to GCC 14.2. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/114927] [14/15 Regression] ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) 2024-05-02 21:59 [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) sjames at gcc dot gnu.org ` (3 preceding siblings ...) 2024-05-07 7:46 ` rguenth at gcc dot gnu.org @ 2024-05-18 15:43 ` sjames at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: sjames at gcc dot gnu.org @ 2024-05-18 15:43 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114927 Sam James <sjames at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #5 from Sam James <sjames at gcc dot gnu.org> --- Fixed now (PR114931). ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-05-18 15:43 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-05-02 21:59 [Bug c/114927] New: ICE when building Emacs with -std=c23 -flto (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) sjames at gcc dot gnu.org 2024-05-03 1:13 ` [Bug c/114927] " sjames at gcc dot gnu.org 2024-05-03 1:18 ` [Bug c/114927] [14/15 Regression] " pinskia at gcc dot gnu.org 2024-05-03 5:56 ` uecker at gcc dot gnu.org 2024-05-07 7:46 ` rguenth at gcc dot gnu.org 2024-05-18 15:43 ` sjames at gcc dot gnu.org
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