[Bug 225629] powerpc64 (POWER9) segfaults randomly (e.g., building lang/gcc5)

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225629

Alexey Dokuchaev <danfe at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |danfe at FreeBSD.org

--- Comment #15 from Alexey Dokuchaev <danfe at FreeBSD.org> ---
(In reply to Rino from comment #14)

Please do not spam the bug with dmesg(8) output unless asked.

> I have the dependency of gcc5 every time.
There is a chance it's not actually needed, it's just that Gerald tries to keep
USE_GCC to pull some recentish version. :-)

Personally I use GCC 4.9 right now for ports that cannot be built with system
default 4.2.1, you might want to try 4.8 or even 4.7:

Index: /usr/ports/Mk/bsd.default-versions.mk
===================================================================
--- /usr/ports/Mk/bsd.default-versions.mk       (revision 463706)
+++ /usr/ports/Mk/bsd.default-versions.mk       (working copy)
@@ -41,7 +41,7 @@
 # Possible values: 3.0.0
 FPC_DEFAULT?=          3.0.4
 # Possible values: 4.9, 5, 6, 7
-GCC_DEFAULT?=          6
+GCC_DEFAULT?=          4.9
 # Possible values: 7, 8, 9, agpl
 GHOSTSCRIPT_DEFAULT?=  agpl
 .if ${ARCH} == amd64
Index: /usr/ports/Mk/bsd.gcc.mk
===================================================================
--- /usr/ports/Mk/bsd.gcc.mk    (revision 463706)
+++ /usr/ports/Mk/bsd.gcc.mk    (working copy)
@@ -35,11 +35,13 @@
 # ascending order and in sync with the table below. 
 # When adding a version, please keep the comment in
 # Mk/bsd.default-versions.mk in sync.
-GCCVERSIONS=   040200 040800 040900 050000 060000 070000
+GCCVERSIONS=   040200 040600 040700 040800 040900 050000 060000 070000

 # The first field is the OSVERSION in which it disappeared from the base.
 # The second field is the version as USE_GCC would use.
 GCCVERSION_040200=     9999999 4.2
+GCCVERSION_040600=           0 4.6
+GCCVERSION_040700=           0 4.7
 GCCVERSION_040800=           0 4.8
 GCCVERSION_040900=           0 4.9
 GCCVERSION_050000=           0 5

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