[asterisk-bugs] [JIRA] (ASTERISK-28622) Differences in gcc options cause the undefined sanitizer to fail in pjproject when using dev-mode

[Sean Bright (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=249705#comment-249705 ] 

Sean Bright commented on ASTERISK-28622:
----------------------------------------

Not able to get any of the sanitizers to build in dev-mode. We should probably just remove them as they are not supported.

> Differences in gcc options cause the undefined sanitizer to fail in pjproject when using dev-mode
> -------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-28622
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28622
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/BuildSystem
>    Affects Versions: 13.29.1, 16.6.1, 17.0.0
>         Environment: Gcc 9.2.1
>            Reporter: George Joseph
>            Severity: Minor
>
> Discovered by [~seanbright]
> When using dev-mode and the Undefined sanitizer, pjproject fails to link
> the pjsua app and spits out thousands of errors in the libraries.  When using the Undefined sanitizer _without_ dev-mode, it works fine.  This may be due to the different options passed to the pjproject Makefile.  For reference here are 2 examples of the command lines.  We should probably do an audit on the options anyway, many of the options get passed to gcc multiple times.
> With dev-mode:
> {noformat}
> gcc -c -Wall -DPJ_AUTOCONF=1 -pthread -pipe -g3 -fno-omit-frame-pointer -fsanitize=undefined 
> -O3 -fno-partial-inlining -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1   
> -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -pthread -pipe -g3 -fno-omit-frame-pointer -fsanitize=undefined 
> -O3 -fno-partial-inlining 
> -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -I../include -I../../pjlib/include -I../../pjlib-util/include -I../../pjnath/include -I../../pjmedia/include             \
> 	-o output/pjsua-lib-x86_64-unknown-linux-gnu/pjsua_im.o \
> 	../src/pjsua-lib/pjsua_im.c 
> {noformat}
> Without dev-mode
> {noformat}
> gcc -c -Wall -DPJ_AUTOCONF=1 
> -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -pthread -pipe -g3 -fno-omit-frame-pointer -fsanitize=undefined 
> -O3 -fno-partial-inlining -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1   
> -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -pthread -pipe -g3 -fno-omit-frame-pointer -fsanitize=undefined 
> -O3 -fno-partial-inlining -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 
> -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -I../include -I../../pjlib/include -I../../pjlib-util/include -I../../pjnath/include -I../../pjmedia/include             \
> 	-o output/pjsua-lib-x86_64-unknown-linux-gnu/pjsua_im.o \
> 	../src/pjsua-lib/pjsua_im.c 
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.2#6252)