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Warning options need to be updated when compiling with clang #1

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razvand opened this issue Jan 28, 2021 · 3 comments · May be fixed by #10
Open

Warning options need to be updated when compiling with clang #1

razvand opened this issue Jan 28, 2021 · 3 comments · May be fixed by #10
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kind/hackathon Hackathon challenge

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@razvand
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razvand commented Jan 28, 2021

When using clang as the compiler, warning options issue ... warnings:

warning: unknown warning option '-Wno-unused-but-set-variable'; did you mean '-Wno-unused-const-variable'? [-Wunknown-warning-option]
warning: unknown warning option '-Wno-maybe-uninitialized'; did you mean '-Wno-uninitialized'? [-Wunknown-warning-option]
@razvand razvand added the kind/hackathon Hackathon challenge label Sep 10, 2022
@razvand
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razvand commented Sep 10, 2022

Hackathon points: 20

@FotisKouzinos
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working on it

@razvand
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razvand commented Mar 31, 2023

See this page for info on using clang. Search for clang: https://github.com/mariasfiraiala/scs-work/blob/master/unikraft-scs/unikraft-scs-for-complex-apps.md

iAmGroute pushed a commit to iAmGroute/lib-compiler-rt that referenced this issue Mar 31, 2023
@ntua-el20014 @iAmGroute
Makefile.uk: Don't add unsupported warnings when built with clang
11aa76e 
GitHub-Fixes: unikraft#1

Co-authored-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Groute <iAmGroute@outlook.com>
iAmGroute pushed a commit to iAmGroute/lib-compiler-rt that referenced this issue Mar 31, 2023
@ntua-el20014 @iAmGroute
Makefile.uk: Don't add unsupported warnings when built with clang
6bbb7a2 
GitHub-Fixes: unikraft#1

Co-authored-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Groute <iAmGroute@outlook.com>
@iAmGroute iAmGroute linked a pull request Mar 31, 2023 that will close this issue
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iAmGroute pushed a commit to iAmGroute/lib-compiler-rt that referenced this issue May 10, 2023
@ntua-el20014 @iAmGroute
Makefile.uk: Don't add unsupported warnings when built with clang
6567bec 
Clang (12.0.0) does not recognize the warnings: no-unused-but-set-variable, no-maybe-uninitialized, no-builtin-declaration-mismatch.
It would print "unknown warning option" warning messages during compilation.
These should be enabled only when compiling with GCC (tested with 11.3.0).

GitHub-Fixes: unikraft#1

Co-authored-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Groute <iAmGroute@outlook.com>
iAmGroute pushed a commit to iAmGroute/lib-compiler-rt that referenced this issue Jun 20, 2023
@ntua-el20014 @iAmGroute
Makefile.uk: Fix unsupported warnings when built with clang
684a841 
Clang (12.0.0) does not recognize the warnings:
  no-unused-but-set-variable
  no-maybe-uninitialized
  no-builtin-declaration-mismatch
It would print "unknown warning option" warning messages.
These should be enabled only with GCC (tested with 11.3.0).

GitHub-Fixes: unikraft#1

Co-authored-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Groute <iAmGroute@outlook.com>
iAmGroute pushed a commit to iAmGroute/lib-compiler-rt that referenced this issue Jun 20, 2023
@ntua-el20014 @iAmGroute
Makefile.uk: Fix unsupported warnings when built with clang
0a8cc6e 
Clang (12.0.0) does not recognize the warnings:
  no-unused-but-set-variable
  no-maybe-uninitialized
  no-builtin-declaration-mismatch
It would print "unknown warning option" warning messages.
These should be enabled only with GCC (tested with 11.3.0).

GitHub-Fixes: unikraft#1

Co-authored-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Nikos Oikonomou <el20014@mail.ntua.gr>
Signed-off-by: Groute <iAmGroute@outlook.com>
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Makefile.uk: Don't add unsupported warnings when built with clang iAmGroute/lib-compiler-rt
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@razvand @FotisKouzinos