AVR C Runtime Library - Bugs: bug #44869, trunk doesn't work with gcc...
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bug #44869: trunk doesn't work with gcc 5.1.0-RC-20150412
Submitter: | None | ||
Submitted: | Fri 17 Apr 2015 10:35:28 PM UTC | ||
Category: | Library | Severity: | 3 - Normal |
Priority: | 9 - Immediate | Item Group: | None |
Status: | Fixed | Assigned to: | pitchumani |
Percent Complete: | 0% | Originator Email: | -email is unavailable- |
Open/Closed: | Closed | Release: | Unknown |
Fixed Release: | None |
Jump to the original submission
Fri 22 May 2015 11:41:43 PM UTC, comment #9: |
Anonymous |
Thu 07 May 2015 06:53:05 AM UTC, comment #8: Patch modified to check GCC version "5.1.0" or greater.
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Pitchumani <pitchumani> |
Tue 28 Apr 2015 10:43:11 AM UTC, comment #7: Attached a patch to auto-detect compiler version and install crt and device lib in required directory.
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Pitchumani <pitchumani> |
Fri 24 Apr 2015 03:34:23 PM UTC, comment #6: Okay, I believe the official answer is that we all need to wait for gcc-5.2 that will work with avr-libc correctly.
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Anonymous |
Fri 24 Apr 2015 08:36:45 AM UTC, comment #5: The GCC 5 release notes say that when avr-gcc is used together with AVR-LibC, that requires at least avr-gcc 5.2:
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Georg-Johann Lay <gjlayde> |
Fri 24 Apr 2015 04:45:39 AM UTC, comment #4: For gcc-5.1, Please use avr-libc svn revision 2473 as mentioned by GJL in previous comment.
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Pitchumani <pitchumani> |
Fri 24 Apr 2015 04:15:37 AM UTC, comment #3: Having the same problem with gcc 5.1.0 sources as the previous poster. I tried the latest gcc-6 snapshot (under the assumption that this is what Georg-Johann means by "avr-gcc 5.2" as I can find no other mention of such a version number online), and couldn't get it to build (I get a segfault in gen-avr-mmcu-specs, but that's a bug report for them), so I cannot confirm that this problem is fixed in a newer version of gcc. System is OS X Yosemite 10.10.3, with most recent vendor toolchain (based on LLVM 3.6.0svn). Also tried building with freshly built gcc 5.1.0 as the host compiler instead of LLVM/clang, no difference.
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Anonymous |
Thu 23 Apr 2015 11:00:24 PM UTC, comment #2: I've got the same error when tried to build and use just released gcc-5.1. It seems gcc-5.1 contains some dependency to conventions from unreleased avr-libc.
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Anonymous |
Sat 18 Apr 2015 10:13:17 AM UTC, comment #1: If you want to use avr-gcc 5.0 or 5.1 with avr-libc, avr-libc must not be newer than svn r2473.
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Georg-Johann Lay <gjlayde> |
Fri 17 Apr 2015 10:35:28 PM UTC, original submission:
I'm having the same problem as Georg-Johann:
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Anonymous |
Depends on the following items: None found
Items that depend on this one: None found
Follow 6 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2015-05-07 | pitchumani | Status | Ready For Test | Fixed | |
Open/Closed | Open | Closed | |||
2015-04-28 | pitchumani | Attached File | - | Added detect-gcc-version-and-build-device-lib.patch, #33821 | |
Priority | 5 - Normal | 9 - Immediate | |||
Status | None | Ready For Test | |||
Assigned to | None | pitchumani |
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Corresponding source code
Do you plan to make a new release compatible with gcc-5.1?