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New: gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu

Buildroot bugzilla at busybox.net 1 participant 6 messages Mar 18, 2015 – Apr 16, 2015

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#0 lore raw

https://bugs.busybox.net/show_bug.cgi?id=7951

Host: x86_64
Target: sparc-buildroot-linux-gnu
Summary: gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu
Product: buildroot
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
AssignedTo: unassigned at buildroot.uclibc.org
ReportedBy: uwe at hermann-uwe.de
CC: buildroot at uclibc.org
Estimated Hours: 0.0

Created attachment 5931
--> https://bugs.busybox.net/attachment.cgi?id=5931
build log

gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu (buildroot git HEAD as of today).

In file included from ../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:17:0:
../../../../libsanitizer/sanitizer_common/sanitizer_internal_defs.h:257:72:
error: size of array ???assertion_failed__865??? is negative

     typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                                        ^

Full log attached.

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#1 lore raw

[Buildroot] [Bug 7951] gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu

https://bugs.busybox.net/show_bug.cgi?id=7951

--- Comment #1 from Gustavo Zacarias <[email protected]> 2015-03-18 10:05:41 UTC --- Care to provide a config?
I was able to build qemu_sparc_ss10_defconfig switching to gcc 4.9.2 just fine and it even boots.

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#2 lore raw

[Buildroot] [Bug 7951] gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7951

--- Comment #2 from Uwe Hermann <[email protected]> 2015-03-19 15:40:03 UTC --- Yup, qemu_sparc_ss10_defconfig works for me as well. The attached config (based on a fresh checkout, "make menuconfig" and only minimal changes to the config settings) doesn't build for me though.

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#3 lore raw

[Buildroot] [Bug 7951] gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7951

--- Comment #3 from Uwe Hermann <[email protected]> 2015-03-19 15:40:29 UTC --- Created attachment 5936
--> https://bugs.busybox.net/attachment.cgi?id=5936
.config

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#4 lore raw

[Buildroot] [Bug 7951] gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7951

Thomas Petazzoni <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at buildroot.uclibc |gustavo at zacarias.com.ar
|.org |

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#5 lore raw

[Buildroot] [Bug 7951] gcc 4.9.2 fails to build for sparc-buildroot-linux-gnu

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7951

Gustavo Zacarias <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Gustavo Zacarias <[email protected]> 2015-04-16 11:37:26 UTC --- Fixed in master commit e0046e533fe22240f6eda7048d2733b01adb15ef
Thanks.

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