bc-1.06-dc_ibase.patch

@@ -0,0 +1,58 @@
+--- bc-1.06/dc/numeric.c.dc_ibase	2007-08-22 08:37:57.000000000 +0200
++++ bc-1.06/dc/numeric.c	2007-08-22 08:37:40.000000000 +0200
+@@ -285,6 +285,8 @@ dc_getnum DC_DECLARG((input, ibase, read
+ 	int		digit;
+ 	int		decimal;
+ 	int		c;
++	int		c_buff = 0;
++	int		multi = 0;
+ 
+ 	bc_init_num(&tmp);
+ 	bc_init_num(&build);
+@@ -302,6 +304,9 @@ dc_getnum DC_DECLARG((input, ibase, read
+ 	}
+ 	while (isspace(c))
+ 		c = (*input)();
++	c_buff = (*input)();	
++	if (isdigit(c_buff) || ('A' <= c_buff && c_buff <= 'F') || c_buff == '.')
++			multi = 1;		
+ 	for (;;){
+ 		if (isdigit(c))
+ 			digit = c - '0';
+@@ -309,10 +314,15 @@ dc_getnum DC_DECLARG((input, ibase, read
+ 			digit = 10 + c - 'A';
+ 		else
+ 			break;
+-		c = (*input)();
++		digit = multi ? (digit >= ibase ? ibase -1 : digit) : digit;
+ 		bc_int2num(&tmp, digit);
+ 		bc_multiply(result, base, &result, 0);
+ 		bc_add(result, tmp, &result, 0);
++		if (c_buff) {
++			c = c_buff;
++			c_buff = 0;
++		} else
++			c = (*input)();
+ 	}
+ 	if (c == '.'){
+ 		bc_free_num(&build);
+@@ -321,13 +331,18 @@ dc_getnum DC_DECLARG((input, ibase, read
+ 		build = bc_copy_num(_zero_);
+ 		decimal = 0;
+ 		for (;;){
+-			c = (*input)();
++			if (c_buff) {
++				c = c_buff;
++				c_buff = 0;
++			} else
++				c = (*input)();
+ 			if (isdigit(c))
+ 				digit = c - '0';
+ 			else if ('A' <= c && c <= 'F')
+ 				digit = 10 + c - 'A';
+ 			else
+ 				break;
++			digit = digit >= ibase ? ibase -1 : digit;
+ 			bc_int2num(&tmp, digit);
+ 			bc_multiply(build, base, &build, 0);
+ 			bc_add(build, tmp, &build, 0);

bc-1.06.95-doc.patch

@@ -0,0 +1,24 @@
+diff -up wrk/doc/bc.1.wrk wrk/doc/bc.1
+--- wrk/doc/bc.1.wrk	2013-10-02 13:36:52.066295450 +0200
++++ wrk/doc/bc.1	2013-10-02 13:35:22.738553712 +0200
+@@ -174,6 +174,8 @@ The result of the expression is the sum
+ The result of the expression is the difference of the two expressions.
+ .IP "expr * expr"
+ The result of the expression is the product of the two expressions.
++If a and b are the scales of the two expressions, then the scale of the result is:
++min(a+b,max(scale,a,b))
+ .IP "expr / expr"
+ The result of the expression is the quotient of the two expressions.
+ The scale of the result is the value of the variable \fBscale\fR.
+diff -up wrk/doc/bc.texi.wrk wrk/doc/bc.texi
+--- wrk/doc/bc.texi.wrk	2013-10-02 13:17:01.743765518 +0200
++++ wrk/doc/bc.texi	2013-10-02 13:21:04.479870656 +0200
+@@ -290,6 +290,8 @@ The result of the expression is the diff
+ 
+ @item expr * expr
+ The result of the expression is the product of the two expressions.
++If a and b are the scales of the two expressions, then the scale of the result is:
++min(a+b,max(@var{scale},a,b))
+ 
+ @item expr / expr
+ The result of the expression is the quotient of the two expressions.

bc.spec

@@ -1,10 +1,12 @@
 Name:           bc
 Version:        1.07.1
-Release:        12
+Release:        9
 Summary:        An arbitrary precision numeric processing language.
 License:        GPLv2+
 URL:            http://www.gnu.org/software/bc/
 Source0:        https://ftp.gnu.org/gnu/bc/%{name}-%{version}.tar.gz
+Patch0:         bc-1.06-dc_ibase.patch
+Patch1:         bc-1.06.95-doc.patch
 
 BuildRequires:  gcc readline-devel flex bison texinfo ed
 Requires(post): info
@@ -52,18 +54,6 @@ fi;
 %doc Examples/
 
 %changelog
-* Tue Oct 25 2022 yanglongkang <yanglongkang@h-partners.com> - 1.07.1-12
-- rebuild for next release
-
-* Tue Aug 18 2020 chenyaqiang <chenyaqiang@huawei.com> - 1.07.1-11
-- rebuild for package build
-
-* Mon Jan 6 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.07.1-10
-- Type:enhancement
-- ID:NA
-- SUG:NA
-- DESC:delete redundant files
-
 * Mon Oct 21 2019 shenyangyang <shenyangyang4@huawei.com> - 1.07.1-9
 - Type:NA
 - ID:NA

bc.yaml

@@ -1,4 +0,0 @@
-version_control: NA
-src_repo: "https://ftp.gnu.org/gnu/bc/"
-tag_prefix: NA 
-seperator: NA