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* [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
@ 2021-05-23 19:38 danglin at gcc dot gnu.org
2021-05-24 7:19 ` [Bug target/100734] [12 Regression] " pinskia at gcc dot gnu.org
` (15 more replies)
0 siblings, 16 replies; 17+ messages in thread
From: danglin at gcc dot gnu.org @ 2021-05-23 19:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
Bug ID: 100734
Summary: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8:
internal compiler error: in from_mode_char, at
attribs.h:304
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: danglin at gcc dot gnu.org
Target Milestone: ---
Host: hppa*-*-hpux11.11
Target: hppa*-*-hpux11.11
Build: hppa*-*-hpux11.11
At commit a4dbd5cffa6acb100dd75017ef95dadc3d8a136f:
/test/gnu/gcc/objdir/./gcc/xgcc -B/test/gnu/gcc/objdir/./gcc/
-B/opt/gnu/gcc/gcc
-12/hppa2.0w-hp-hpux11.11/bin/ -B/opt/gnu/gcc/gcc-12/hppa2.0w-hp-hpux11.11/lib/
-isystem /opt/gnu/gcc/gcc-12/hppa2.0w-hp-hpux11.11/include -isystem
/opt/gnu/gcc
/gcc-12/hppa2.0w-hp-hpux11.11/sys-include -fno-checking -g -O2 -O2 -g -O2
-DI
N_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format
-Wstric
t-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include
-
frandom-seed=fixed-seed -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector -frandom-seed=fixed-seed -fPIC -I. -I. -I../.././gcc
-I../../../gcc/libgcc -I../../../gcc/libgcc/. -I../../../gcc/libgcc/../gcc
-I../../../gcc/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o dfi-stub.o -MT
dfi-stub.o -MD -MP -MF dfi-stub.dep -c -O2 -DL_deregister_frame_info
../../../gcc/libgcc/config/pa/stublib.c
In file included from ../../../gcc/libgcc/../gcc/tsystem.h:101,
from ../../../gcc/libgcc/config/pa/stublib.c:25:
/test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error:
in from_mode_char, at attribs.h:304
291 | extern int getopt(int, char * const [], const char *);
| ^~~~~~
In file included from ../../../gcc/libgcc/../gcc/tsystem.h:101,
from ../../../gcc/libgcc/config/pa/stublib.c:25:
/test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error:
in from_mode_char, at attribs.h:304
291 | extern int getopt(int, char * const [], const char *);
| ^~~~~~
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
make[3]: *** [../../../gcc/libgcc/config/pa/t-stublib:12: dfi-stub.o] Error 1
We are hitting gcc_unreachable () in attr_access::from_mode_char (char c).
12.0.0 20210507 (experimental) (GCC) testsuite on hppa2.0w-hp-hpux11.11 build
was okay. 12.0.0 20210510 (experimental) (GCC) testsuite on
hppa64-hp-hpux11.11
was okay.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
@ 2021-05-24 7:19 ` pinskia at gcc dot gnu.org
2021-05-24 7:25 ` pinskia at gcc dot gnu.org
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-05-24 7:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|bootstrap |target
Summary|/test/gnu/gcc/objdir/gcc/in |[12 Regression]
|clude-fixed/stdlib.h:291:8: |/test/gnu/gcc/objdir/gcc/in
|internal compiler error: in |clude-fixed/stdlib.h:291:8:
|from_mode_char, at |internal compiler error: in
|attribs.h:304 |from_mode_char, at
| |attribs.h:304
Target Milestone|--- |12.0
Keywords| |build, ice-on-valid-code
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
2021-05-24 7:19 ` [Bug target/100734] [12 Regression] " pinskia at gcc dot gnu.org
@ 2021-05-24 7:25 ` pinskia at gcc dot gnu.org
2021-05-24 11:28 ` dave.anglin at bell dot net
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-05-24 7:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
/* The character codes corresponding to all the access modes. */
static constexpr char mode_chars[5] = { '-', 'r', 'w', 'x', '^' };
Is this after building stage 1 or after building stage 2 ?
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
2021-05-24 7:19 ` [Bug target/100734] [12 Regression] " pinskia at gcc dot gnu.org
2021-05-24 7:25 ` pinskia at gcc dot gnu.org
@ 2021-05-24 11:28 ` dave.anglin at bell dot net
2021-05-25 8:26 ` rguenth at gcc dot gnu.org
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: dave.anglin at bell dot net @ 2021-05-24 11:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #2 from dave.anglin at bell dot net ---
It's after stage1. I'm bisecting.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (2 preceding siblings ...)
2021-05-24 11:28 ` dave.anglin at bell dot net
@ 2021-05-25 8:26 ` rguenth at gcc dot gnu.org
2021-05-25 13:55 ` danglin at gcc dot gnu.org
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-05-25 8:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Possibly a dup of PR100727?
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (3 preceding siblings ...)
2021-05-25 8:26 ` rguenth at gcc dot gnu.org
@ 2021-05-25 13:55 ` danglin at gcc dot gnu.org
2021-05-25 17:35 ` danglin at gcc dot gnu.org
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: danglin at gcc dot gnu.org @ 2021-05-25 13:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |msebor at gcc dot gnu.org
--- Comment #4 from John David Anglin <danglin at gcc dot gnu.org> ---
This ICE was introduced by the following commit:
commit eb2a917fa0779b689f09ac8d8c41b0456facbe62 (HEAD)
Author: Martin Sebor <msebor@redhat.com>
Date: Wed May 19 16:13:13 2021 -0600
PR c/100619 - ICE on a VLA parameter with too many dimensions
gcc/c-family/ChangeLog:
PR c/100619
* c-attribs.c (build_attr_access_from_parms): Handle arbitrarily
many
bounds.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (4 preceding siblings ...)
2021-05-25 13:55 ` danglin at gcc dot gnu.org
@ 2021-05-25 17:35 ` danglin at gcc dot gnu.org
2021-05-25 18:35 ` [Bug middle-end/100734] " pinskia at gcc dot gnu.org
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: danglin at gcc dot gnu.org @ 2021-05-25 17:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #5 from John David Anglin <danglin at gcc dot gnu.org> ---
Breakpoint 1, attr_access::from_mode_char (
c=<error reading variable: Cannot access memory at address 0x0>)
at ../../gcc/gcc/attribs.h:304
304 gcc_unreachable ();
(gdb) bt
#0 attr_access::from_mode_char (
c=<error reading variable: Cannot access memory at address 0x0>)
at ../../gcc/gcc/attribs.h:304
#1 0x4000000000a8311c in init_attr_rdwr_indices (rwm=0x800003fffdff14e0,
attrs=0x800003fffdf1b9b0) at ../../gcc/gcc/attribs.c:2146
#2 0x4000000000d1e554 in warn_parm_array_mismatch (origloc=2147484671,
fndecl=0x800003fffdf1b9b0, newparms=0x7ae4b8)
at ../../gcc/gcc/c-family/c-warn.c:3369
#3 0x4000000000b5ebc0 in c_parser_declaration_or_fndef (
parser=0x800003fffdff14e0, fndef_ok=128, static_assert_ok=false,
empty_ok=true, nested=false, start_attr_ok=false,
objc_foreach_object_declaration=0x4000000000887f48
<copy_list(tree_node*)::__FUNCTION__>, omp_declare_simd_clauses=...,
have_attrs=false,
attrs=0x800003fffdf1d700,
oacc_routine_data=0x4000000002f7501f <fndecl_built_in_p(tree_node
const*)+92>, fallthru_attr_p=0x800003fffdff17a0) at
../../gcc/gcc/c/c-parser.c:2342
#4 0x4000000000b5cb98 in c_parser_external_declaration (
parser=0x800003fffdff14e0) at ../../gcc/gcc/c/c-parser.c:1777
#5 0x4000000000b5c240 in c_parser_translation_unit (parser=0x800003fffdff14e0)
at ../../gcc/gcc/c/c-parser.c:1650
#6 0x4000000000bc644c in c_parse_file () at ../../gcc/gcc/c/c-parser.c:21994
#7 0x4000000000cafd10 in c_common_parse_file ()
at ../../gcc/gcc/c-family/c-opts.c:1219
#8 0x40000000017db87c in compile_file () at ../../gcc/gcc/toplev.c:457
#9 0x40000000017e26e8 in do_compile () at ../../gcc/gcc/toplev.c:2203
#10 0x40000000017e2e68 in toplev::main (this=0x800003fffdff14e0,
argc=-2147482625, argv=0x7ae4b8) at ../../gcc/gcc/toplev.c:2342
#11 0x4000000002abbee4 in main (argc=-2147482625, argv=0x800003fffdf1b9b0)
at ../../gcc/gcc/main.c:39
(gdb) frame 1
#1 0x4000000000a8311c in init_attr_rdwr_indices (rwm=0x800003fffdff14e0,
attrs=0x800003fffdf1b9b0) at ../../gcc/gcc/attribs.c:2146
2146 acc.mode = acc.from_mode_char (*m);
(gdb) p *m
$2 = 0 '\000'
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (5 preceding siblings ...)
2021-05-25 17:35 ` danglin at gcc dot gnu.org
@ 2021-05-25 18:35 ` pinskia at gcc dot gnu.org
2021-05-25 18:37 ` pinskia at gcc dot gnu.org
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-05-25 18:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-05-25
Component|target |middle-end
Ever confirmed|0 |1
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #3)
> Possibly a dup of PR100727?
I think it is unrelated.
The problem is the fix for PR 100619, sets the attributes to be "+" but the
code in attribs.c, skip over the '+' but does not check if it is the end of the
string:
/* Skip the internal-only plus sign. */
if (*m == '+')
++m;
acc.str = m;
acc.mode = acc.from_mode_char (*m);
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (6 preceding siblings ...)
2021-05-25 18:35 ` [Bug middle-end/100734] " pinskia at gcc dot gnu.org
@ 2021-05-25 18:37 ` pinskia at gcc dot gnu.org
2021-05-25 19:04 ` msebor at gcc dot gnu.org
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-05-25 18:37 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #6)
> (In reply to Richard Biener from comment #3)
> > Possibly a dup of PR100727?
>
> I think it is unrelated.
>
> The problem is the fix for PR 100619, sets the attributes to be "+" but the
> code in attribs.c, skip over the '+' but does not check if it is the end of
> the string:
This patch might fix the ICE (sorry for the tab to spaces):
diff --git a/gcc/attribs.c b/gcc/attribs.c
index ebc0783c439..4adbe9fed5e 100644
--- a/gcc/attribs.c
+++ b/gcc/attribs.c
@@ -2140,7 +2140,10 @@ init_attr_rdwr_indices (rdwr_map *rwm, tree attrs)
/* Skip the internal-only plus sign. */
if (*m == '+')
- ++m;
+ {
+ ++m;
+ continue;
+ }
acc.str = m;
acc.mode = acc.from_mode_char (*m);
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (7 preceding siblings ...)
2021-05-25 18:37 ` pinskia at gcc dot gnu.org
@ 2021-05-25 19:04 ` msebor at gcc dot gnu.org
2021-05-25 19:13 ` msebor at gcc dot gnu.org
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: msebor at gcc dot gnu.org @ 2021-05-25 19:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #8 from Martin Sebor <msebor at gcc dot gnu.org> ---
The plus character should always be followed by a nonempty string. John, can
you please attach a translation unit to see if by chance I can reproduce with a
cross-compiler? In parallel, I wonder if there's something funny about
snprintf on HP-UX. Does the snprintf call added in r12-930 do the right thing
(i.e., append a nonempty string to spec)?
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (8 preceding siblings ...)
2021-05-25 19:04 ` msebor at gcc dot gnu.org
@ 2021-05-25 19:13 ` msebor at gcc dot gnu.org
2021-05-26 19:32 ` dave.anglin at bell dot net
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: msebor at gcc dot gnu.org @ 2021-05-25 19:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #9 from Martin Sebor <msebor at gcc dot gnu.org> ---
(In reply to John David Anglin from comment #5)
> Breakpoint 1, attr_access::from_mode_char (
> c=<error reading variable: Cannot access memory at address 0x0>)
> at ../../gcc/gcc/attribs.h:304
> 304 gcc_unreachable ();
This error says that &c is null. c comes from the code below:
#1 0x4000000000a8311c in init_attr_rdwr_indices (rwm=0x800003fffdff14e0,
attrs=0x800003fffdf1b9b0) at ../../gcc/gcc/attribs.c:2146
mode = TREE_VALUE (mode);
if (TREE_CODE (mode) != STRING_CST)
continue;
gcc_assert (TREE_CODE (mode) == STRING_CST);
for (const char *m = TREE_STRING_POINTER (mode); *m; )
Either TREE_STRING_POINTER (mode) is null or mode is set to null after one of
the calls to strtoul() later in the function.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (9 preceding siblings ...)
2021-05-25 19:13 ` msebor at gcc dot gnu.org
@ 2021-05-26 19:32 ` dave.anglin at bell dot net
2021-05-28 17:35 ` dave.anglin at bell dot net
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: dave.anglin at bell dot net @ 2021-05-26 19:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #10 from dave.anglin at bell dot net ---
On 2021-05-25 3:04 p.m., msebor at gcc dot gnu.org wrote:
> In parallel, I wonder if there's something funny about
> snprintf on HP-UX. Does the snprintf call added in r12-930 do the right thing
> (i.e., append a nonempty string to spec)?
No. When passed a size of 0, snprintf on hpux11.11 returns 0. This issue is
noted in Linux man page
for snprintf.
Attached a possible fix.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (10 preceding siblings ...)
2021-05-26 19:32 ` dave.anglin at bell dot net
@ 2021-05-28 17:35 ` dave.anglin at bell dot net
2021-06-05 15:10 ` [Bug target/100734] " danglin at gcc dot gnu.org
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: dave.anglin at bell dot net @ 2021-05-28 17:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #11 from dave.anglin at bell dot net ---
On 2021-05-26 3:32 p.m., dave.anglin at bell dot net wrote:
> Attached a possible fix.
While the patch fixes boot, pr100619.c fails:
spawn /test/gnu/gcc/objdir64/gcc/xgcc -B/test/gnu/gcc/objdir64/gcc/
/test/gnu/gcc/gcc/gcc/testsuite/gcc.dg/pr100619.c -fdiagnostics-plain-output
-Wall -S -o pr100619.s
/test/gnu/gcc/gcc/gcc/testsuite/gcc.dg/pr100619.c:14:1: internal compiler
error: Segmentation fault
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (11 preceding siblings ...)
2021-05-28 17:35 ` dave.anglin at bell dot net
@ 2021-06-05 15:10 ` danglin at gcc dot gnu.org
2021-06-05 15:49 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: danglin at gcc dot gnu.org @ 2021-06-05 15:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|middle-end |target
--- Comment #12 from John David Anglin <danglin at gcc dot gnu.org> ---
Using libiberty snprintf and vsnprintf on hppa*-*-hpux* works.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (12 preceding siblings ...)
2021-06-05 15:10 ` [Bug target/100734] " danglin at gcc dot gnu.org
@ 2021-06-05 15:49 ` cvs-commit at gcc dot gnu.org
2021-06-05 16:09 ` danglin at gcc dot gnu.org
2021-10-01 17:19 ` cvs-commit at gcc dot gnu.org
15 siblings, 0 replies; 17+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-06-05 15:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #13 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by John David Anglin <danglin@gcc.gnu.org>:
https://gcc.gnu.org/g:a0864ce8662bb9d715b51513697309f198f1da19
commit r12-1240-ga0864ce8662bb9d715b51513697309f198f1da19
Author: John David Anglin <danglin@gcc.gnu.org>
Date: Sat Jun 5 15:48:04 2021 +0000
Use libiberty snprintf and vsnprintf on hppa*-*-hpux*.
libiberty/ChangeLog:
PR target/100734
* configure.ac: Use libiberty snprintf and vsnprintf on
hppa*-*-hpux*.
* configure: Regenerate.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (13 preceding siblings ...)
2021-06-05 15:49 ` cvs-commit at gcc dot gnu.org
@ 2021-06-05 16:09 ` danglin at gcc dot gnu.org
2021-10-01 17:19 ` cvs-commit at gcc dot gnu.org
15 siblings, 0 replies; 17+ messages in thread
From: danglin at gcc dot gnu.org @ 2021-06-05 16:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #14 from John David Anglin <danglin at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/100734] [12 Regression] /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304
2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
` (14 preceding siblings ...)
2021-06-05 16:09 ` danglin at gcc dot gnu.org
@ 2021-10-01 17:19 ` cvs-commit at gcc dot gnu.org
15 siblings, 0 replies; 17+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-10-01 17:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100734
--- Comment #15 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by John David Anglin
<danglin@gcc.gnu.org>:
https://gcc.gnu.org/g:356390c14aa70a95c15845512f2381b627cf9a96
commit r11-9051-g356390c14aa70a95c15845512f2381b627cf9a96
Author: John David Anglin <danglin@gcc.gnu.org>
Date: Fri Oct 1 17:18:32 2021 +0000
Use libiberty snprintf and vsnprintf on hppa*-*-hpux*.
libiberty/ChangeLog:
PR target/100734
* configure.ac: Use libiberty snprintf and vsnprintf on
hppa*-*-hpux*.
* configure: Regenerate.
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2021-10-01 17:19 UTC | newest]
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2021-05-23 19:38 [Bug bootstrap/100734] New: /test/gnu/gcc/objdir/gcc/include-fixed/stdlib.h:291:8: internal compiler error: in from_mode_char, at attribs.h:304 danglin at gcc dot gnu.org
2021-05-24 7:19 ` [Bug target/100734] [12 Regression] " pinskia at gcc dot gnu.org
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