Issues · Glasgow Haskell Compiler / GHC · GitLab

surprising error message with bang pattern

#13600 · opened Apr 21, 2017 by Andrew U. Frank 8.8.1 5 BangPatterns Pnormal Trac import bug error messages newcomer
- 15
updated Dec 18, 2020
cpp is not run when building .c or .cpp files

#16737 · opened Jun 03, 2019 by Zejun Wu 8.8.1 bug cpp driver
- CLOSED
- 4
updated Nov 24, 2020
GHCi panic in getIdFromTrivialExpr with -fdefer-type-errors

#15325 · opened Jun 30, 2018 by dramforever 8.8.1 5 Pnormal Trac import bug compiler crash
- CLOSED
- 4
updated Nov 18, 2020
Some unicode symbols are not allow in literal characters or strings

#5518 · opened Sep 28, 2011 by ertai 8.8.1 5 Pnormal Trac import Unicode bug
- CLOSED
- 14
updated Nov 11, 2020
GHC build regression ("HSghc-prim-0.5.3.p_o: copyFile: does not exist")

#16053 · opened Dec 15, 2018 by Herbert Valerio Riedel 8.8.1 10 Phighest Trac import bug ghc build failure
- CLOSED
- 12
updated Oct 09, 2020
qAddTopDecls: can't convert top-level declarations

#14627 · opened Jan 02, 2018 by tianxiaogu 8.8.1 5 Pnormal Trac import bug compiler crash
- CLOSED
- 7
updated Oct 08, 2020
Regarding coherence and implication loops in presence of QuantifiedConstraints

#15316 · opened Jun 26, 2018 by mniip 8.8.1 7 Phigh QuantifiedConstraints Trac import bug typechecker
- CLOSED
- 14
updated Oct 03, 2020
Negative MUT time in +RTS -s -RTS when heap profiling is enabled

#15897 · opened Nov 15, 2018 by Mitsutoshi Aoe 8.8.1 5 Pnormal Trac import bug debug information profiling
- CLOSED
- 1
- 12
updated Sep 28, 2020
GHC fails with "Dynamic linker not initialised" when -j is on and trying to load nonexistent .so file

#13531 · opened Apr 05, 2017 by Niklas Hambüchen 8.8.1 5 Pnormal Trac import bug compiler crash
- CLOSED
- 6
updated Sep 28, 2020
Erroneous "non-exhaustive pattern match" using nested GADT with strictness annotation

#15305 · opened Jun 23, 2018 by jkoppel 8.8.1 5 Pnormal Trac import bug error messages pattern match warnings typechecker
- CLOSED
- 15
updated Sep 22, 2020
Inconsistent behavior of Data.Bits.shiftL with different optimization levels and -fllvm

#16111 · opened Dec 30, 2018 by Ryan Scott 8.8.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 17
updated Aug 29, 2020
checkValidType is defeated by a type synonym

#16059 · opened Dec 17, 2018 by Ryan Scott 8.8.1 5 Pnormal Trac import bug typechecker
- CLOSED
- 17
updated Jul 14, 2020
Template Haskell splicing drops lots of type arguments

#15360 · opened Jul 11, 2018 by Richard Eisenberg 8.8.1 5 Pnormal TemplateHaskell Trac import bug
- CLOSED
- 3
updated Jun 13, 2020
Hadrian build fails on Windows when invoked without --configure flag

#15948 · opened Nov 25, 2018 by Ben Gamari 8.8.1 10 Phighest Trac import bug hadrian
- CLOSED
- 6
updated May 28, 2020
forM_ [1..N] does not get fused (allocates 50% more)

#8763 · opened Feb 09, 2014 by Niklas Hambüchen 8.8.1 5 Pnormal Trac import bug runtime perf
- CLOSED
- 1
- 88
updated May 21, 2020
bad dwarf frame in stgRun.c when compiled with with gcc on mac and assembled by as/gcc/clang (aka apple clang assembler)

#15207 · opened May 31, 2018 by Carter Schonwald 8.8.1 5 Pnormal RTS Trac import bug debug information macOS
- CLOSED
- 47
updated Apr 15, 2020
GHC 8.4 fails to build on Debian armel (softfloat)

#15208 · opened May 31, 2018 by clint 8.8.1 5 Pnormal Trac import bug
- CLOSED
- 5
- 4
updated Apr 11, 2020
Explicit foralls in associated type family equations are oblivious to class-bound variables

#16116 · opened Dec 31, 2018 by Ryan Scott 8.8.1 5 Pnormal Trac import bug
- CLOSED
- 7
updated Apr 06, 2020
Hadrian fails Shake's linter on Windows

#15971 · opened Nov 29, 2018 by Ben Gamari 8.8.1 7 Phigh Trac import bug
- CLOSED
- 14
updated Feb 28, 2020
internal error: PAP object entered!

#16066 · opened Dec 18, 2018 by dnspies 8.8.1 10 Phighest Trac import bug runtime crash
- CLOSED
- 1
- 59
updated Feb 25, 2020

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