patches/glibc/ports-2.10.1/460-alpha-fix-gcc-4.1-warnings.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jan 17 23:06:02 2010 +0100 (2010-01-17)
changeset 1740 c57458bb354d
permissions -rw-r--r--
configure: do not require hg when configuring in an hg clone

When configuring in an hg clone, we need hg to compute the version string.
It can happen that users do not have Mercurial (eg. if they got a snapshot
rather that they did a full clone). In this case, we can still run, of
course, so simply fill the version string with a sufficiently explicit
value, that does not require hg. The date is a good candidate.
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2006-05-30  Falk Hueffner <falk@debian.org>
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	* sysdeps/unix/sysv/linux/alpha/ioperm.c: force the architecture
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	  to ev6 in assembly code.
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{standard input}: Assembler messages:
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{standard input}:341: Error: macro requires $at register while noat in effect
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{standard input}:374: Error: macro requires $at register while noat in effect
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{standard input}:438: Error: macro requires $at register while noat in effect
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{standard input}:471: Error: macro requires $at register while noat in effect
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make[3]: *** [/tmp/buildd/glibc-2.3.6/build-tree/alpha-libc/misc/ioperm.o] Error 1
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Hrm. gcc puts .arch ev4 into the .s, and this overrides -mev6 for as.
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I cannot really think of anything better than
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 ports/sysdeps/unix/sysv/linux/alpha/ioperm.c |    8 ++++----
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 1 file changed, 4 insertions(+), 4 deletions(-)
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diff -durN glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-2.10.1/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c
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--- glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c	2009-05-16 10:36:20.000000000 +0200
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+++ glibc-2.10.1/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c	2009-11-13 00:50:57.000000000 +0100
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@@ -178,13 +178,13 @@
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 static inline void
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 stb_mb(unsigned char val, unsigned long addr)
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 {
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-  __asm__("stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));
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+  __asm__(".arch ev6; stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));
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 }
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 static inline void
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 stw_mb(unsigned short val, unsigned long addr)
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 {
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-  __asm__("stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));
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+  __asm__(".arch ev6; stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));
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 }
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 static inline void
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@@ -356,7 +356,7 @@
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   unsigned long int addr = dense_port_to_cpu_addr (port);
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   unsigned char r;
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-  __asm__ ("ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));
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+  __asm__ (".arch ev6; ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));
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   return r;
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 }
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@@ -366,7 +366,7 @@
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   unsigned long int addr = dense_port_to_cpu_addr (port);
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   unsigned short r;
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-  __asm__ ("ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));
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+  __asm__ (".arch ev6; ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));
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   return r;
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 }
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diff -durN glibc-2.10.1.orig/ports/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-2.10.1/ports/sysdeps/unix/sysv/linux/alpha/ioperm.c