Bug 432068
| Summary: | gcc fails to build on ia64 | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Dennis Gilmore <dennis> | ||||
| Component: | gcc | Assignee: | Jakub Jelinek <jakub> | ||||
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | urgent | Docs Contact: | |||||
| Priority: | urgent | ||||||
| Version: | rawhide | CC: | dchapman | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | ia64 | ||||||
| OS: | Linux | ||||||
| URL: | http://ia64.koji.fedoraproject.org/koji/taskinfo?taskID=139 | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2008-02-19 16:15:51 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 163350 | ||||||
| Attachments: |
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Description
Dennis Gilmore
2008-02-08 17:52:09 UTC
This is triggered by the patch: gcc43-ia64-libunwind.patch not working properly with gcc-4.3. Which adds the file change-symver.c. The file _is_ there but it is looking for it in the wrong directory. The patch adds this bit of code: + gcc -O2 -o $(SHLIB_DIR)/$(SHLIB_SONAME).tweak \ + $(srcdir)/config/ia64/change-symver.c -lelf && \ which expands to ../../gcc/config/ia64/change-symver.c The problem is at the point where this fails evidently srcdir is not set right because we need one more ../ to find the right directory. More detail.... The build fails in the directory: /usr/src/redhat/BUILD/gcc-4.3.0-20080212/obj-ia64-redhat-linux/ia64-redhat-linux/libgcc If I go there I find I need to add an extra ../ to find the missing file: [root@wing2 libgcc]# pwd /usr/src/redhat/BUILD/gcc-4.3.0-20080212/obj-ia64-redhat-linux/ia64-redhat-linux/libgcc [root@wing2 libgcc]# ls ../../gcc/config/ia64/change-symver.c ls: cannot access ../../gcc/config/ia64/change-symver.c: No such file or directory [root@wing2 libgcc]# ls ../../../gcc/config/ia64/change-symver.c ../../../gcc/config/ia64/change-symver.c However, oddly the Makefile in that directory looks right: [root@wing2 libgcc]# grep ^srcdir Makefile srcdir = ../../../libgcc Yeah, after the move of libgcc build to toplevel some of the $(srcdir)'s in SHLIB_* variables need to be changed to $(gcc_srcdir). Unfortunately, due to kernel-headers bug gcc can't build ATM at all, so I need to wait for a new kernel to hit the koji buildroots. Jakub, This appears to do it however it also needs to be $$(gcc_srcdir) so it gets expanded at the right time. With just $(gcc_srcdir) it gets expanded when the SHLIB_* variables are set and gcc_srcdir is not yet set at that point. I tested this using a quick manual build. I will edit a specfile and do a scratch build on our ia64 koji server next. thanks, - Doug Created attachment 294837 [details]
use $$(gcc_srcdir) in place of $(srcdir) in gcc/config/ia64/t-glibc-no-libunwind
This fixes this issue. I hit a build error later on in the "make check" stage
but that does not appear to be related.
Should be fixed now. |