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ldbl-opt: Add argp_error and argp_failure (bug 23983)

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The functions argp_error and argp_failure are missing support for
printing long double values when long double has the same format as
double.  This patch adds the new functions __nldbl_argp_error and
__nldbl_argp_failure, as well as header magic to redirect calls to them
when -mlong-double-64 is in use.

Tested for powerpc, powerpc64 and powerpc64le.
This commit is contained in:
Gabriel F. T. Gomes
2018-07-04 11:54:11 -03:00
parent c259196b50
commit 6e1f6440b9
17 changed files with 112 additions and 1 deletions
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sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
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@ -2153,6 +2153,8 @@ GLIBC_2.3.4 setipv4sourcefilter F
GLIBC_2.3.4 setsourcefilter F
GLIBC_2.3.4 xdr_quad_t F
GLIBC_2.3.4 xdr_u_quad_t F
GLIBC_2.30 __nldbl_argp_error F
GLIBC_2.30 __nldbl_argp_failure F
GLIBC_2.30 gettid F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F