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Bug#: 40191
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Status: UNCONFIRMED
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Assigned To: Not yet assigned to anyone <unassigned@gcc.gnu.org>
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Reporter: Robert Millan <rmh.gcc@aybabtu.com>
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Attachment Description Type Created Size Actions
libgcc_mvars.diff patch patch 2009-05-18 20:45 297 bytes Edit | Diff
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Description:   Last confirmed: Opened: 2009-05-18 20:42 
I found this when building a i586-mingw32 cross-compiler directly in srcdir. 
Build fails with:

make[2]: Entering directory `/tmp/trunk/i586-mingw32msvc/libgcc'
Makefile:143: ../.././gcc/libgcc.mvars: No such file or directory
make[2]: *** No rule to make target `../.././gcc/libgcc.mvars'.  Stop.

This happens because ${host_subdir} gets the wrong path (fallbacks to "."). 
The check in acx.m4 doesn't take into account that ${host_noncanonical} changes
its meaning when we switched from gcc/ to libgcc/.

Patch attached.

------- Comment #1 From Andrew Pinski 2009-05-18 20:43 ------- 
I don't know that many folks who build in the source directory :).

------- Comment #2 From Robert Millan 2009-05-18 20:45 ------- 
Created an attachment (id=17889) [edit]
patch

2009-05-18  Robert Millan <rmh.gcc@aybabtu.com>

* acx.m4: Fix ${host_subdir} initialization for libgcc.

------- Comment #3 From Robert Millan 2009-07-28 22:11 ------- 
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