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authorUlrich Drepper <drepper@redhat.com>2003-01-15 07:15:24 +0000
committerUlrich Drepper <drepper@redhat.com>2003-01-15 07:15:24 +0000
commita8d87c92cd0f6705c4adb5b8ab786aed249380c6 (patch)
tree3294c0aa322e7c6ae8dc552eabacbdda84c785ec /manual
parent574b892ef1054ea999a136b3cb2321a65e3f1a17 (diff)
Update.
2003-01-14 Ulrich Drepper <drepper@redhat.com> * manual/install.texi: Correct description of header preparation for Linux build. Patch by mhwood@Ameritech.Net [PR libc/4941].
Diffstat (limited to 'manual')
-rw-r--r--manual/install.texi24
1 files changed, 18 insertions, 6 deletions
diff --git a/manual/install.texi b/manual/install.texi
index 1c366d5723..0e60128e72 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -504,12 +504,24 @@ include/linux/version.h}. Finally, configure glibc with the option
kernel you can get your hands on.
An alternate tactic is to unpack the 2.2 kernel and run @samp{make
-config} as above; then, rename or delete @file{/usr/include}, create
-a new @file{/usr/include}, and make the usual symbolic links of
-@file{/usr/include/linux} and @file{/usr/include/asm} into the 2.2
-kernel sources. You can then configure glibc with no special options.
-This tactic is recommended if you are upgrading from libc5, since you
-need to get rid of the old header files anyway.
+config} as above; then, rename or delete @file{/usr/include}, create a
+new @file{/usr/include}, and make symbolic links of
+@file{/usr/include/linux} and @file{/usr/include/asm} into the kernel
+sources. You can then configure glibc with no special options. This
+tactic is recommended if you are upgrading from libc5, since you need to
+get rid of the old header files anyway.
+
+After installing GNU libc, you may need to remove or rename
+@file{/usr/include/linux} and @file{/usr/include/asm}, and replace them
+with copies of @file{include/linux} and
+@file{include/asm-$@var{ARCHITECTURE}} taken from the Linux source
+package which supplied kernel headers for building the library.
+@var{ARCHITECTURE} will be the machine architecture for which the
+library was built, such as @samp{i386} or @samp{alpha}. You do not need
+to do this if you did not specify an alternate kernel header source
+using @samp{--with-headers}. The intent here is that these directories
+should be copies of, @strong{not} symlinks to, the kernel headers used to
+build the library.
Note that @file{/usr/include/net} and @file{/usr/include/scsi} should
@strong{not} be symlinks into the kernel sources. GNU libc provides its