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authorJoseph Myers <joseph@codesourcery.com>2014-09-12 12:22:27 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-09-12 12:22:27 +0000
commitdc932a24d91eb13c570e82e12f7aba049431dc37 (patch)
tree8258e02b4e2c2d2e72f907d2418c8af8286b8c6b
parent0bd72468030947254e7de183cac1014dac884475 (diff)
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Move architecture-specific shlib-versions entries to sysdeps files.
This patch eliminates another way in which ex-ports and non-ex-ports architectures differ, by moving architecture-specific entries from the top-level shlib-versions file and that in nptl/ to appropriate sysdeps directories. As with my previous patch <https://sourceware.org/ml/libc-alpha/2014-06/msg00949.html>, I do not change the regular expressions used; even where the present expressions seem more general, I believe they are in fact specific to the chosen sysdeps directory, because any port that matches the expression but not the sysdeps directory does not currently exist, and so would use different symbol versions if added in future (and an intended goal of these changes is to eliminate the first column in shlib-versions completely rather than having two different mechanisms in use for system-specific configuration). Tested on x86_64 that this does not change the installed shared libraries. (x86_64 of course does not provide much test coverage for this patch - what should be architecture-specific contents in shlib-versions for x86_64 is currently abi-*-ld-soname Makefile settings, until gnu/lib-names.h is generated more like gnu/stubs.h so those can move back to shlib-versions.) * nptl/shlib-versions: Remove architecture-specific entries. Moved to files in sysdeps. * shlib-versions: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions: New file. * sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions: Likewise. * sysdeps/unix/sysv/linux/sh/shlib-versions: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions: Likewise.
-rw-r--r--ChangeLog10
-rw-r--r--nptl/shlib-versions5
-rw-r--r--shlib-versions13
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions4
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions2
-rw-r--r--sysdeps/unix/sysv/linux/sh/shlib-versions5
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions5
8 files changed, 27 insertions, 18 deletions
diff --git a/ChangeLog b/ChangeLog
index b84d709..6cd6c68 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
2014-09-12 Joseph Myers <joseph@codesourcery.com>
+ * nptl/shlib-versions: Remove architecture-specific entries.
+ Moved to files in sysdeps.
+ * shlib-versions: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions: New
+ file.
+ * sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions: Likewise.
+ * sysdeps/unix/sysv/linux/sh/shlib-versions: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions: Likewise.
+
* sysdeps/gnu/netinet/udp.h (UDP_NO_CHECK6_TX): New macro.
(UDP_NO_CHECK6_RX): Likewise.
diff --git a/nptl/shlib-versions b/nptl/shlib-versions
index f6b9b9a..f2cc32d 100644
--- a/nptl/shlib-versions
+++ b/nptl/shlib-versions
@@ -1,6 +1 @@
-sparc64.*-.*-linux.* libpthread=0 GLIBC_2.2
-sh.*-.*-linux.* libpthread=0 GLIBC_2.2
-s390x-.*-linux.* libpthread=0 GLIBC_2.2
-powerpc64-.*-linux.* libpthread=0 GLIBC_2.3
-powerpc.*le-.*-linux.* libpthread=0 GLIBC_2.17
.*-.*-linux.* libpthread=0
diff --git a/shlib-versions b/shlib-versions
index 40469bd..860fb94 100644
--- a/shlib-versions
+++ b/shlib-versions
@@ -21,23 +21,16 @@
# Configuration DEFAULT Earliest symbol set
# ------------- --------------- ------------------------------
-s390x-.*-linux.* DEFAULT GLIBC_2.2
-powerpc64-.*-linux.* DEFAULT GLIBC_2.3
-powerpc.*le-.*-linux.* DEFAULT GLIBC_2.17
.*-.*-gnu-gnu.* DEFAULT GLIBC_2.2.6
# Configuration Library=version Earliest symbol set (optional)
# ------------- --------------- ------------------------------
# The interface to -lm depends mostly only on cpu, not on operating system.
-sparc64.*-.*-linux.* libm=6 GLIBC_2.2
-sh.*-.*-linux.* libm=6 GLIBC_2.2
.*-.*-linux.* libm=6
.*-.*-gnu-gnu.* libm=6
# We provide libc.so.6 for Linux kernel versions 2.0 and later.
-sh.*-.*-linux.* libc=6 GLIBC_2.2
-sparc64.*-.*-linux.* libc=6 GLIBC_2.2
.*-.*-linux.* libc=6
# libmachuser.so.1 corresponds to mach/*.defs as of Utah's UK22 release.
@@ -49,10 +42,6 @@ sparc64.*-.*-linux.* libc=6 GLIBC_2.2
# libc.so.0.3 is the first Hurd libc using libio.
.*-.*-gnu-gnu.* libc=0.3
-# The dynamic loader also requires different names.
-sparc64.*-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2
-sparc.*-.*-linux.* ld=ld-linux.so.2
-sh.*-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2
# We use the ELF ABI standard name for the default.
.*-.*-.* ld=ld.so.1
@@ -90,8 +79,6 @@ sh.*-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2
.*-.*-.* libcrypt=1
# The gross patch for programs assuming broken locale implementations.
-sh.*-.*-.* libBrokenLocale=1 GLIBC_2.2
-sparc64.*-.*-.* libBrokenLocale=1 GLIBC_2.2
.*-.*-.* libBrokenLocale=1
# The real-time library from POSIX.1b.
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions b/sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions
new file mode 100644
index 0000000..f648023
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/shlib-versions
@@ -0,0 +1,4 @@
+powerpc64-.*-linux.* DEFAULT GLIBC_2.3
+powerpc.*le-.*-linux.* DEFAULT GLIBC_2.17
+powerpc64-.*-linux.* libpthread=0 GLIBC_2.3
+powerpc.*le-.*-linux.* libpthread=0 GLIBC_2.17
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions b/sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions
new file mode 100644
index 0000000..cab0c0b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/shlib-versions
@@ -0,0 +1,2 @@
+s390x-.*-linux.* DEFAULT GLIBC_2.2
+s390x-.*-linux.* libpthread=0 GLIBC_2.2
diff --git a/sysdeps/unix/sysv/linux/sh/shlib-versions b/sysdeps/unix/sysv/linux/sh/shlib-versions
new file mode 100644
index 0000000..c376fe8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sh/shlib-versions
@@ -0,0 +1,5 @@
+sh.*-.*-linux.* libm=6 GLIBC_2.2
+sh.*-.*-linux.* libc=6 GLIBC_2.2
+sh.*-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2
+sh.*-.*-.* libBrokenLocale=1 GLIBC_2.2
+sh.*-.*-linux.* libpthread=0 GLIBC_2.2
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions b/sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions
new file mode 100644
index 0000000..26ca1f4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/shlib-versions
@@ -0,0 +1 @@
+sparc.*-.*-linux.* ld=ld-linux.so.2
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions b/sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions
new file mode 100644
index 0000000..58d2c24
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/shlib-versions
@@ -0,0 +1,5 @@
+sparc64.*-.*-linux.* libm=6 GLIBC_2.2
+sparc64.*-.*-linux.* libc=6 GLIBC_2.2
+sparc64.*-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2
+sparc64.*-.*-.* libBrokenLocale=1 GLIBC_2.2
+sparc64.*-.*-linux.* libpthread=0 GLIBC_2.2