crosstool-ng/packages/glibc-ports/2.15/460-alpha-fix-gcc-4.1-warnings.patch

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2006-05-30 Falk Hueffner <falk@debian.org>
* sysdeps/unix/sysv/linux/alpha/ioperm.c: force the architecture
to ev6 in assembly code.
{standard input}: Assembler messages:
{standard input}:341: Error: macro requires $at register while noat in effect
{standard input}:374: Error: macro requires $at register while noat in effect
{standard input}:438: Error: macro requires $at register while noat in effect
{standard input}:471: Error: macro requires $at register while noat in effect
make[3]: *** [/tmp/buildd/glibc-2.3.6/build-tree/alpha-libc/misc/ioperm.o] Error 1
Hrm. gcc puts .arch ev4 into the .s, and this overrides -mev6 for as.
I cannot really think of anything better than
ports/sysdeps/unix/sysv/linux/alpha/ioperm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -durN glibc-ports-2.15.orig/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-ports-2.15/sysdeps/unix/sysv/linux/alpha/ioperm.c
--- glibc-ports-2.15.orig/sysdeps/unix/sysv/linux/alpha/ioperm.c 2009-05-16 10:36:20.000000000 +0200
+++ glibc-ports-2.15/sysdeps/unix/sysv/linux/alpha/ioperm.c 2009-11-13 00:50:57.000000000 +0100
@@ -178,13 +178,13 @@
static inline void
stb_mb(unsigned char val, unsigned long addr)
{
- __asm__("stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));
+ __asm__(".arch ev6; stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));
}
static inline void
stw_mb(unsigned short val, unsigned long addr)
{
- __asm__("stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));
+ __asm__(".arch ev6; stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));
}
static inline void
@@ -356,7 +356,7 @@
unsigned long int addr = dense_port_to_cpu_addr (port);
unsigned char r;
- __asm__ ("ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));
+ __asm__ (".arch ev6; ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));
return r;
}
@@ -366,7 +366,7 @@
unsigned long int addr = dense_port_to_cpu_addr (port);
unsigned short r;
- __asm__ ("ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));
+ __asm__ (".arch ev6; ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));
return r;
}