[Bug sanitizer/110553] -fsanitize=undefined needs -latomic on powerpc-unknown-linux-gnu

2024-10-04 Thread awilfox at adelielinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110553 A. Wilcox (awilfox) changed: What|Removed |Added CC||awilfox at adelielinux dot org

[Bug target/116007] libquadmath fails to build with libgcc/soft-fp/quad.h:69:1: error: unable to emulate 'TF'

2024-07-25 Thread awilfox at adelielinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007 --- Comment #11 from A. Wilcox (awilfox) --- I was unable to find any target-specific code in libquadmath at all. I haven't bothered to actually bisect this, but the 13 branch is the last one that builds libquadmath without the compiler support

[Bug tree-optimization/115977] [12/13/14/15 Regression] [sra] Regression targeting PowerPC 970

2024-07-23 Thread awilfox at adelielinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115977 A. Wilcox (awilfox) changed: What|Removed |Added Attachment #58696|0 |1 is obsolete|

[Bug target/116007] libquadmath fails to build with libgcc/soft-fp/quad.h:69:1: error: unable to emulate 'TF'

2024-07-21 Thread awilfox at adelielinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116007 A. Wilcox (awilfox) changed: What|Removed |Added CC||awilfox at adelielinux dot org

[Bug tree-optimization/115977] [12/13/14/15 Regression] [sra] Regression targeting PowerPC 970

2024-07-17 Thread awilfox at adelielinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115977 --- Comment #4 from A. Wilcox (awilfox) --- I don't see how that tracks. I think -ffp-contract=off is changing the upper passes enough that the optimiser no longer trips over it, similar to how -mcpu=970 affects it. Checking the tree dumps and

[Bug tree-optimization/115977] [12/13/14/15 Regression] [sra] Regression targeting PowerPC 970

2024-07-17 Thread awilfox at adelielinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115977 --- Comment #2 from A. Wilcox (awilfox) --- awilcox@gwyn gtx $ c++ -fno-stack-protector -mcpu=970 -mtune=power9 -O2 -o test gtx_euler_angle.cpp; ./test; echo $? 0 awilcox@gwyn gtx $ c++ -mcpu=970 -mtune=power9 -O2 -o test gtx_euler_angle.cpp; ./

[Bug tree-optimization/115977] New: [12/13 Regression] [sra] Regression targeting PowerPC 970

2024-07-17 Thread awilfox at adelielinux dot org via Gcc-bugs
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: awilfox at adelielinux dot org Target Milestone: --- Target: powerpc64-foxkit-linux-musl Created attachment 58696 --> https://gcc.gnu.org/bugzilla/attachment.

[Bug target/91886] [10 regression] powerpc64 impossible constraint in asm

2019-11-07 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886 A. Wilcox (awilfox) changed: What|Removed |Added CC||awilfox at adelielinux dot org

[Bug driver/89587] New: gcc's rs6000 configuration unconditionally sets MULTIARCH_DIRNAME, even when multiarch is disabled

2019-03-04 Thread awilfox at adelielinux dot org
IRMED Severity: normal Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: awilfox at adelielinux dot org Target Milestone: --- Host: powerpc-linux-* Target: powerpc-linux-* Simple reproduce

[Bug middle-end/84823] [6 Regression] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-10-27 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84823 A. Wilcox (awilfox) changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/87096] New: "Optimised" snprintf is not POSIX conformant

2018-08-24 Thread awilfox at adelielinux dot org
ons/snprintf.html Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: awilfox at adelielinux dot org Target Milestone: --- POSIX Issue 7, 2018 edition (see

[Bug middle-end/84823] [6 Regression] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-08-01 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84823 --- Comment #5 from A. Wilcox (awilfox) --- Created attachment 44483 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44483&action=edit more preprocessed source that fails % gcc -DHAVE_CONFIG_H -I. -DLOCALEDIR=\"/usr/share/locale\" "-DRRD_DE

[Bug middle-end/84823] [6 Regression] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-08-01 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84823 --- Comment #4 from A. Wilcox (awilfox) --- Even with -fno-guess-branch-probability (which is what we have put on our x86 builders so they run at all), rrdtool-1.7.0's rrd_resize.c has managed to make the same lock happen yet again. The only opt

[Bug middle-end/84823] [6 Regression] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-07-29 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84823 --- Comment #3 from A. Wilcox (awilfox) --- Tried disabling every single optimisation that was enabled by default in sequence, yielding the following results: % for i in $(cat gcc-options); do timeout 10 gcc -I.. -I.. -O2 -ggdb -march=pentium-m

[Bug middle-end/84823] [6 Regression] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-07-29 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84823 A. Wilcox (awilfox) changed: What|Removed |Added Known to fail||6.4.0 --- Comment #2 from A. Wilco

[Bug middle-end/84823] New: [6 Regression?] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-03-11 Thread awilfox at adelielinux dot org
Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: awilfox at adelielinux dot org Target Milestone: --- Created attachment 43626 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43626&action=edit prepr

[Bug bootstrap/78553] New: GCC 5.3.0 and 5.4.0 segfault during bootstrap when --enable-vtable-verify is enabled on PowerPC musl

2016-11-27 Thread awilfox at adelielinux dot org
://bugs.gentoo.org/show_bug.cgi?id=588664 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: awilfox at adelielinux dot org Target Milestone: --- Target

[Bug tree-optimization/71980] [5] libraw on x86_64-linux-musl causes ICE in vect_analyze_data_ref_accesses, at tree-vect-data-refs.c:2596

2016-07-22 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71980 A. Wilcox (awilfox) changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/71702] dr_group_sort_cmp violates transitivity required for qsort

2016-07-22 Thread awilfox at adelielinux dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71702 A. Wilcox (awilfox) changed: What|Removed |Added CC||awilfox at adelielinux dot org

[Bug tree-optimization/71980] New: [5] libraw on x86_64-linux-musl causes ICE in vect_analyze_data_ref_accesses, at tree-vect-data-refs.c:2596

2016-07-22 Thread awilfox at adelielinux dot org
Status: UNCONFIRMED Severity: major Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: awilfox at adelielinux dot org Target Milestone: --- Hello. We are starting a new musl libc-based Linux