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* [glibc/azanella/redir-refactor] Use __REDIRECT_LDBL_COMPAT for _IO_vfscanf
@ 2022-03-03 19:23 Adhemerval Zanella
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From: Adhemerval Zanella @ 2022-03-03 19:23 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=021e142a767836c74552be7c536127aeb102dfbe
commit 021e142a767836c74552be7c536127aeb102dfbe
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Mon Feb 28 11:06:00 2022 -0300
Use __REDIRECT_LDBL_COMPAT for _IO_vfscanf
The macro redirects for __nldbl__IO_vfscanf only when required
and it removes a __LDBL_REDIR_DECL usage.
Diff:
---
libio/libio.h | 4 +++-
misc/sys/cdefs.h | 5 +++++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/libio/libio.h b/libio/libio.h
index d0184df878..b0c1c8c3a8 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -257,7 +257,9 @@ extern __ssize_t _IO_wpadn (FILE *, wint_t, __ssize_t);
extern void _IO_free_wbackup_area (FILE *) __THROW;
#ifdef __LDBL_COMPAT
-__LDBL_REDIR_DECL (_IO_vfscanf)
+extern int __REDIRECT_LDBL_COMPAT (_IO_vfscanf, (FILE * __restrict,
+ const char * __restrict,
+ __gnuc_va_list, int *__restrict));
#endif
libc_hidden_proto (__overflow)
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index d8069a7590..1beda4fc67 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -595,6 +595,8 @@ _Static_assert (0, "IEEE 128-bits long double requires redirection on this platf
# ifdef __REDIRECT
# define __REDIRECT_LDBL(name, proto, ieee128, compat) \
__REDIRECT_LDBL1 (name, , , proto, compat)
+# define __REDIRECT_LDBL_COMPAT(name, proto) \
+ __REDIRECT_LDBL1 (name, , , proto, __nldbl_##name)
# ifdef __cplusplus
# define __REDIRECT_LDBL_NTH(name, proto, ieee128, compat) \
__REDIRECT_LDBL1 (name, __THROW, , proto, compat)
@@ -620,6 +622,9 @@ _Static_assert (0, "Compat long double requires redirection on this platform");
# define __REDIRECT_LDBL128_NTH(name, proto) name proto __THROW
# define __REDIRECT_LDBL128_NTHNL(name, proto) name proto __THROWNL
#endif
+#ifndef __REDIRECT_LDBL_COMPAT
+# define __REDIRECT_LDBL_COMPAT(name, proto)
+#endif
#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# ifdef __REDIRECT
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2022-03-03 19:23 [glibc/azanella/redir-refactor] Use __REDIRECT_LDBL_COMPAT for _IO_vfscanf Adhemerval Zanella
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