|  | diff --git a/gnulib/import/m4/gnulib-common.m4 b/gnulib/import/m4/gnulib-common.m4 | 
|  | --- a/gnulib/import/m4/gnulib-common.m4 | 
|  | +++ b/gnulib/import/m4/gnulib-common.m4 | 
|  | @@ -182,7 +182,8 @@ AC_DEFUN([gl_COMMON_BODY], [ | 
|  | _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that | 
|  | can be freed via 'free'; it can be used only after declaring 'free'.  */ | 
|  | /* Applies to: functions.  Cannot be used on inline functions.  */ | 
|  | -#if _GL_GNUC_PREREQ (11, 0) | 
|  | +/* Disable on Solaris to avoid GDB PR build/29791.  */ | 
|  | +#if _GL_GNUC_PREREQ (11, 0) && !(defined(__sun__) && defined(__svr4__)) | 
|  | # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) | 
|  | #else | 
|  | # define _GL_ATTRIBUTE_DEALLOC(f, i) |