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[Bug build/14664] New: changing prefix breaks "make check-abi-libc"
- From: "jrnieder at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Wed, 03 Oct 2012 19:18:16 +0000
- Subject: [Bug build/14664] New: changing prefix breaks "make check-abi-libc"
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=14664
Bug #: 14664
Summary: changing prefix breaks "make check-abi-libc"
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: build
AssignedTo: unassigned@sourceware.org
ReportedBy: jrnieder@gmail.com
CC: carlos@systemhalted.org
Classification: Unclassified
sysdeps/unix/sysv/linux/x86_64/64/nptl/libc.abilist contains the line
_nl_default_dirname D 0x12
That 0x12 is sizeof("/usr/share/locale"), including terminating NUL.
Building with
../configure --prefix=/some/other/place
make
produces an _nl_default_dirname with different size, making the ABI
check fail:
diff -p -U 0 ../sysdeps/unix/sysv/linux/x86_64/64/nptl/libc.abilist
[...]/build/libc.symlist
--- ../sysdeps/unix/sysv/linux/x86_64/64/nptl/libc.abilist 2012-10-03
00:41:39.269593517 -0700
+++ [...]/build/libc.symlist 2012-10-03 11:59:06.569765238 -0700
@@ -508 +508 @@ GLIBC_2.2.5
- _nl_default_dirname D 0x12
+ _nl_default_dirname D 0x21
make[2]: *** [check-abi-libc] Erreur 1
Is the size of this string really part of the ABI?
Could scripts/abilist.awk be taught to fuzz this out?
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