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zz_zz_danielt |
is now known as: danielt |
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danielt |
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ronald_ |
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# 11:42:37 |
ronald_ |
Hello everyone, |
# 11:42:37 |
ronald_ |
I have joined this IRC channel because I have an issue building Crosstool-NG 1.19.0, and I hope someone here might point me in the right direction to resolve it. |
# 11:42:37 |
ronald_ |
I get the following error(s) when trying to build a softfloat toolchain targeting Linux running on sparc32: |
# 11:42:37 |
ronald_ |
[ALL ] ../sysdeps/sparc/sparc32/soft-fp/q_util.c: In function '___Q_simulate_exceptions': |
# 11:42:37 |
ronald_ |
[ERROR] ../sysdeps/sparc/sparc32/soft-fp/q_util.c:34:7: error: impossible constraint in 'asm' |
# 11:42:39 |
ronald_ |
[ALL ] __asm__ __volatile__ ("fdivs %0, %0, %0" : "+f" (f)); |
# 11:42:41 |
ronald_ |
[ALL ] ^ |
# 11:42:43 |
ronald_ |
[ERROR] ../sysdeps/sparc/sparc32/soft-fp/q_util.c:39:7: error: impossible constraint in 'asm' |
# 11:42:45 |
ronald_ |
[ALL ] __asm__ __volatile__ ("fdivs %0, %1, %0" |
# 11:42:48 |
ronald_ |
[ALL ] ^ |
# 11:42:50 |
ronald_ |
[ERROR] ../sysdeps/sparc/sparc32/soft-fp/q_util.c:46:7: error: impossible constraint in 'asm' |
# 11:42:52 |
ronald_ |
[ALL ] __asm__ __volatile__("fmuls %0, %0, %0" : "+f" (f)); |
# 11:42:54 |
ronald_ |
[ALL ] ^ |
# 11:42:56 |
ronald_ |
[ERROR] ../sysdeps/sparc/sparc32/soft-fp/q_util.c:52:7: error: impossible constraint in 'asm' |
# 11:42:59 |
ronald_ |
[ALL ] __asm__ __volatile__("fmuls %0, %0, %0" : "+f" (f)); |
# 11:43:01 |
ronald_ |
[ALL ] ^ |
# 11:43:03 |
ronald_ |
[ERROR] ../sysdeps/sparc/sparc32/soft-fp/q_util.c:58:7: error: impossible constraint in 'asm' |
# 11:43:05 |
ronald_ |
[ALL ] __asm__ __volatile__ ("fdivd %0, %1, %0" |
# 11:43:07 |
ronald_ |
[ALL ] ^ |
# 11:43:10 |
ronald_ |
I believe the reason for this is that Crosstool-NG is trying to construct a soft-fp toolchain instead of a softfloat toolchain. |
# 11:43:12 |
ronald_ |
If necessary, I can dump the contents of my configuration file, but since it contains a lot of settings that probably won't pertain to my problem I wanted to ask first. |
# 11:43:14 |
ronald_ |
Some settings that probably do matter: |
# 11:43:16 |
ronald_ |
* C library: eglibc v2_17 |
# 11:43:18 |
ronald_ |
* gcc v4.8.2 |
# 11:43:21 |
ronald_ |
* target OS: Linux, kernel version 3.4.88 |
# 11:43:23 |
ronald_ |
* binutils v2.22 |
# 11:43:25 |
ronald_ |
* Floating point: "software (no FPU)" |
# 11:43:27 |
ronald_ |
Many thanks in advance for any and all replies. |
# 11:53:58 |
ronald_ |
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y_morin |
ronald_: Hello! Care to share your .config, please? |
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