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re PR target/6540 (sparc-sun-solaris2.7 (perhaps all bi-arch sparc) fail libstdc++-v3 18_support/numeric_limits.cc)

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2002-05-02  Jakub Jelinek  <jakub@redhat.com>

	PR target/6540
	* config.gcc (sparc*-*-solaris2*): Set float_format to i128.
	* config/float-sparc.h: Assume 128-bit long double if
	__LONG_DOUBLE_128__ is defined.

From-SVN: r53069
This commit is contained in:
Jakub Jelinek 2002-05-02 23:30:38 +02:00 committed by David S. Miller
parent 842d5d6cbf
commit 0a2950527d
3 changed files with 11 additions and 18 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2002-05-02 Jakub Jelinek <jakub@redhat.com>
PR target/6540
* config.gcc (sparc*-*-solaris2*): Set float_format to i128.
* config/float-sparc.h: Assume 128-bit long double if
__LONG_DOUBLE_128__ is defined.
2002-05-02 Vladimir Makarov <vmakarov@redhat.com>
* genattrtab.c (write_function_unit_info): Add a dummy element

20
gcc/config.gcc
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@ -3179,7 +3179,7 @@ sparc64-*-solaris2* | sparcv9-*-solaris2*)
tmake_file="$tmake_file t-slibgcc-sld"
fi
extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
float_format=sparc
float_format=i128
if test x${enable_threads} = x ; then
enable_threads=$have_pthread_h
if test x${enable_threads} = x ; then
@ -3205,14 +3205,7 @@ sparc-hal-solaris2*)
tmake_file="$tmake_file t-slibgcc-sld"
fi
extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
case $machine in
*-*-solaris2.[0-4])
float_format=i128
;;
*)
float_format=sparc
;;
esac
float_format=i128
thread_file='solaris'
;;
sparc-*-solaris2*)
@ -3245,14 +3238,7 @@ sparc-*-solaris2*)
esac
xm_defines=POSIX
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
case $machine in
*-*-solaris2.[0-4])
float_format=i128
;;
*)
float_format=sparc
;;
esac
float_format=i128
if test x${enable_threads} = x; then
enable_threads=$have_pthread_h
if test x${enable_threads} = x; then

2
gcc/config/float-sparc.h
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@ -66,7 +66,7 @@
#undef DBL_MAX_10_EXP
#define DBL_MAX_10_EXP 308
#if defined(__sparcv9) || defined(__arch64__)
#if defined(__sparcv9) || defined(__arch64__) || defined(__LONG_DOUBLE_128__)
/* Number of base-FLT_RADIX digits in the significand of a long double */
#undef LDBL_MANT_DIG