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* [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
@ 2020-08-27 10:53 marxin at gcc dot gnu.org
2020-08-27 11:35 ` [Bug bootstrap/96813] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-08-27 10:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96813
Bug ID: 96813
Summary: [11 Regression] Broken bootstrap-lto-lean profiled
bootstrap since
r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: aldyh at gcc dot gnu.org, jamborm at gcc dot gnu.org
Target Milestone: ---
The following fails:
$ ../configure --enable-languages=c,c++,lto --disable-multilib
--disable-libsanitizer --disable-werror --with-build-config=bootstrap-lto-lean
&& time make -j111 STAGE1_CFLAGS="-O2 -g" profiledbootstrap
with
...
mliska@kunlun:~/Programming/gcc/objdir/gcc>
/home/mliska/Programming/gcc/objdir/./prev-gcc/xg++
-B/home/mliska/Programming/gcc/objdir/./prev-gcc/
-B/usr/local/x86_64-pc-linux-gnu/bin/ -nostdinc++
-B/home/mliska/Programming/gcc/objdir/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-B/home/mliska/Programming/gcc/objdir/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/mliska/Programming/gcc/objdir/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/home/mliska/Programming/gcc/objdir/prev-x86_64-pc-linux-gnu/libstdc++-v3/include
-I/home/mliska/Programming/gcc/libstdc++-v3/libsupc++
-L/home/mliska/Programming/gcc/objdir/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/home/mliska/Programming/gcc/objdir/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W
-Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag
-Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H
-flto=jobserver -DGENERATOR_FILE -fno-PIE -static-libstdc++ -static-libgcc
-no-pie -o build/genchecksum \
> build/genchecksum.o .././libiberty/libiberty.a
lto-wrapper: warning: jobserver is not available: ‘MAKEFLAGS’ environment
variable is unset
lto1: fatal error: invalid jump function in LTO stream
compilation terminated.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/96813] [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
2020-08-27 10:53 [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53 marxin at gcc dot gnu.org
@ 2020-08-27 11:35 ` rguenth at gcc dot gnu.org
2020-08-27 11:37 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-08-27 11:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96813
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |11.0
Version|10.0 |11.0
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Sounds like the irange stuff broke IPA-CP VRP?
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/96813] [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
2020-08-27 10:53 [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53 marxin at gcc dot gnu.org
2020-08-27 11:35 ` [Bug bootstrap/96813] " rguenth at gcc dot gnu.org
@ 2020-08-27 11:37 ` marxin at gcc dot gnu.org
2020-08-27 18:15 ` aldyh at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-08-27 11:37 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96813
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2020-08-27
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> Sounds like the irange stuff broke IPA-CP VRP?
I guess so.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/96813] [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
2020-08-27 10:53 [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53 marxin at gcc dot gnu.org
2020-08-27 11:35 ` [Bug bootstrap/96813] " rguenth at gcc dot gnu.org
2020-08-27 11:37 ` marxin at gcc dot gnu.org
@ 2020-08-27 18:15 ` aldyh at gcc dot gnu.org
2020-08-27 20:06 ` aldyh at gcc dot gnu.org
2020-10-14 16:09 ` aldyh at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: aldyh at gcc dot gnu.org @ 2020-08-27 18:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96813
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |aldyh at gcc dot gnu.org
--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Mine. Confirmed.
Something's hokey with my irange API conversion of DOM, which also affects the
threader because I abstracted some code out. Will investigate.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/96813] [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
2020-08-27 10:53 [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53 marxin at gcc dot gnu.org
` (2 preceding siblings ...)
2020-08-27 18:15 ` aldyh at gcc dot gnu.org
@ 2020-08-27 20:06 ` aldyh at gcc dot gnu.org
2020-10-14 16:09 ` aldyh at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: aldyh at gcc dot gnu.org @ 2020-08-27 20:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96813
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|NEW |RESOLVED
--- Comment #4 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Confirmed that this is the same issue. Bootstrap succeeds with the workaround
in 96818.
*** This bug has been marked as a duplicate of bug 96818 ***
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/96813] [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53
2020-08-27 10:53 [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53 marxin at gcc dot gnu.org
` (3 preceding siblings ...)
2020-08-27 20:06 ` aldyh at gcc dot gnu.org
@ 2020-10-14 16:09 ` aldyh at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: aldyh at gcc dot gnu.org @ 2020-10-14 16:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96813
Bug 96813 depends on bug 96818, which changed state.
Bug 96818 Summary: [11 Regression] ICE: in decompose, at wide-int.h:984 at -O since r11-2883
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96818
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-10-14 16:09 UTC | newest]
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2020-08-27 10:53 [Bug bootstrap/96813] New: [11 Regression] Broken bootstrap-lto-lean profiled bootstrap since r11-2883-gbf19cbc9cea6161f3deb63040601090828c44c53 marxin at gcc dot gnu.org
2020-08-27 11:35 ` [Bug bootstrap/96813] " rguenth at gcc dot gnu.org
2020-08-27 11:37 ` marxin at gcc dot gnu.org
2020-08-27 18:15 ` aldyh at gcc dot gnu.org
2020-08-27 20:06 ` aldyh at gcc dot gnu.org
2020-10-14 16:09 ` aldyh at gcc dot gnu.org
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