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yann@1
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1 |
Fixes the error
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yann@1
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2 |
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yann@1
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3 |
<stdin>: Assembler messages:
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yann@1
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4 |
<stdin>:2: Error: junk at end of line, first unrecognized character is `1' ...
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yann@1
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5 |
<stdin>:2: Error: Illegal operands: PC-relative operand can't be a constant
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yann@1
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6 |
make[4]: *** [/home/dank/wk/crosstool-0.28-rc13/build/sparc-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/build-glibc/io/rtld-open.os] Error 1
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yann@1
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7 |
make[4]: Leaving directory `/home/dank/wk/crosstool-0.28-rc13/build/sparc-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/glibc-2.3.2/io'
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yann@1
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8 |
make[3]: *** [/home/dank/wk/crosstool-0.28-rc13/build/sparc-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/build-glibc/io/rtld-xstat64.os] Error 2
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yann@1
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9 |
make[3]: Leaving directory `/home/dank/wk/crosstool-0.28-rc13/build/sparc-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/glibc-2.3.2/elf'
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yann@1
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10 |
make[2]: *** [/home/dank/wk/crosstool-0.28-rc13/build/sparc-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/build-glibc/elf/rtld-libc.a] Error 2
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yann@1
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11 |
make[2]: Leaving directory `/home/dank/wk/crosstool-0.28-rc13/build/sparc-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/glibc-2.3.2/elf'
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yann@1
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12 |
make[1]: *** [elf/subdir_lib] Error 2
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yann@1
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13 |
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yann@1
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14 |
when building glibc-2.3.2 with gcc-3.4.0 for sparc32.
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yann@1
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15 |
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yann@1
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16 |
The .s file left behind by -save-temps contains the big long line
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yann@1
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17 |
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yann@1
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18 |
.text; .global __libc_open; .align 4; __libc_open:; .type __libc_open,@function;; mov 5, %g1; ta 0x10; bcs __syscall_error_handler; nop; .section .gnu.linkonce.t. 1 .get_pic.l7,"ax",@progbits; .globl 1 .get_pic.l7; .hidden 1 .get_pic.l7; .type 1 .get_pic.l7,@function; 1 .get_pic.l7: retl; add %o7, %l7, %l7; .previous; .subsection 3; __syscall_error_handler: save %sp,-96,%sp; sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; call 1 .get_pic.l7; add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; ld [%l7 + errno], %l0; st %i0, [%l0]; jmpl %i7+8, %g0; restore %g0, -1, %o0; .previous;
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yann@1
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19 |
retl; nop
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yann@1
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20 |
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yann@1
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21 |
The error messages appear to refer to the '1 .get_pic.17', e.g.
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yann@1
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22 |
.globl 1 .get_pic.l7; .hidden 1 .get_pic.l7;
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yann@1
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23 |
which seems to come from
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yann@1
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24 |
glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
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yann@1
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25 |
where it appears originally as
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yann@1
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26 |
.globl __sparc.get_pic.l7; \
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yann@1
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27 |
.hidden __sparc.get_pic.l7; \
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yann@1
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28 |
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yann@1
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29 |
Note that __sparc is a predefined symbol on Solaris and some other environments;
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yann@1
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30 |
it's not surprising to see it predefined on Linux, too.
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yann@1
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31 |
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yann@1
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32 |
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yann@1
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33 |
--- glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h.old 2004-05-15 10:23:11.000000000 -0700
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yann@1
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34 |
+++ glibc-2.3.2/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h 2004-05-15 10:24:12.000000000 -0700
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yann@1
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35 |
@@ -39,6 +39,11 @@
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yann@1
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36 |
#undef END
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yann@1
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37 |
#undef LOC
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yann@1
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38 |
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yann@1
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39 |
+/* gcc-3.4.0 seems to expand __sparc as a predefined preprocessor symbol, which we don't want here */
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yann@1
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40 |
+#ifdef __sparc
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yann@1
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41 |
+#undef __sparc
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yann@1
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42 |
+#endif
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yann@1
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43 |
+
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yann@1
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44 |
#define ENTRY(name) \
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yann@1
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45 |
.global C_SYMBOL_NAME(name); \
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yann@1
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46 |
.align 4;\
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