[gnutls-devel] libtasn1 | libtasn1 install err (#42)

[Read-only notification of GnuTLS library development activities]

손병국 created an issue: https://gitlab.com/gnutls/libtasn1/-/issues/42



## Description of problem:

make(install) err

## Version of libtasn1 used:

libtasn1-4.9

## Distributor of libtasn1 (e.g., Ubuntu, Fedora, RHEL)

CentOS8

## How reproducible:

Steps to Reproduce:

 * one : ./configure
 * two : make

## Actual results:

GNU C17 (GCC) version 8.2.0 (x86_64-pc-linux-gnu)
    compiled by GNU C version 8.2.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version none
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 81f798d4ff0871f00b0a4f3f1296b20a
ASN1.c: In function '_asn1_yyparse':
ASN1.y:164:47: error: 'snprintf' output may be truncated before the last format character [-Werror=format-truncation=]
                 | '-' NUM        {snprintf($$,sizeof($$),"-%s",$2);}
                                               ^~~~~
ASN1.y:164:6: note: 'snprintf' output between 2 and 66 bytes into a destination of size 65
                 | '-' NUM        {snprintf($$,sizeof($$),"-%s",$2);}
      ^          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ASN1.y:152:47: error: 'snprintf' output may be truncated before the last format character [-Werror=format-truncation=]
 neg_num : '-' NUM     {snprintf($$,sizeof($$),"-%s",$2);}
                                               ^~~~~
ASN1.y:152:6: note: 'snprintf' output between 2 and 66 bytes into a destination of size 65
 neg_num : '-' NUM     {snprintf($$,sizeof($$),"-%s",$2);}
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~          
cc1: all warnings being treated as errors
Makefile:1112: recipe for target 'ASN1.lo' failed
 
This looks to be more than just a warning, since it looks like the buffer is being over extended.

## Expected results:

-- 
Reply to this email directly or view it on GitLab: https://gitlab.com/gnutls/libtasn1/-/issues/42
You're receiving this email because of your account on gitlab.com.


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.gnupg.org/pipermail/gnutls-devel/attachments/20230322/e6d5edbd/attachment.html>