https://sourceware.org/bugzilla/show_bug.cgi?id=20674
Bug ID: 20674
Summary: Nios2: Assembler messages with toolchains based on
binutils 2.26 and gcc 5.4
Product: binutils
Version: 2.26
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: romain.naour at gmail dot com
Target Milestone: ---
Hi,
The new nios2 toolchain used by Buildroot autobuilders doesn't work due to the
binutils-gcc version being used (binutils 2.26.1 and gcc 5.4).
/tmp/ccexKnYo.s: Assembler messages:
/tmp/ccexKnYo.s:1789: Error: r31 cannot be used with jmp; use ret instead
I've build some nios2 toolchains and it appear that gcc5 require binutils <=
2.25.x on this platform.
If gcc6 is used with binutils 2.26.1, the affected package build fine.
I'm not sure, but do you think this issue may be related to the new Nios2 Gen2
support in Binutils 2.26 and Gcc 6?
Best regards,
Romain
[1] http://lists.busybox.net/pipermail/buildroot/2016-September/172932.html
[2]
http://autobuild.buildroot.net/results/1fe/1febefa6fa03e107bf3c834c5f759b2ed7ef7dbe/build-end.log
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