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From: Fangrui Song <maskray@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/google/grte/v5-2.27/master] Skip undefined va_arg_pack Date: Sat, 28 Aug 2021 00:36:24 +0000 (GMT) [thread overview] Message-ID: <20210828003624.449483858003@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1f3a3e1742c91746216708e95814b9aa0b9b4b45 commit 1f3a3e1742c91746216708e95814b9aa0b9b4b45 Author: Stan Shebs <stanshebs@google.com> Date: Fri Jan 19 09:31:04 2018 -0800 Skip undefined va_arg_pack Diff: --- sysdeps/generic/ldsodefs.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 0ea27865c0..a9c2b0835a 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -710,7 +710,11 @@ _dl_dprintf (int fd, const char *fmt, ...) { /* Use local declaration to avoid includign <stdio.h>. */ extern int __dprintf(int fd, const char *format, ...) attribute_hidden; +#if defined(__clang__) + __dprintf (fd, fmt); +#else __dprintf (fd, fmt, __builtin_va_arg_pack ()); +#endif } #endif
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