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Opened by niteria@trac-niteria
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HEAD fails to build with -g1

I wanted to see how -g1 vs -g2 impact compile speed. Unfortunately I get linking errors trying to build GHC with -g1.

Steps:

  1. Add:
GhcLibHcOpts += -g1
GhcRtsHcOpts += -g1

to mk/build.mk. I used devel2 flavor.

  1. ./boot && ./configure && make -j
  2. Observe failure

The failure (trimmed):

/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x1c94): error: undefined refe
rence to '.LcbG2_info_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x1cc7): error: undefined refe
rence to '.LcbGL_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x1cfa): error: undefined refe
rence to '.LcbI0_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x1d2d): error: undefined refe
rence to '.LcbIh_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x21a4): error: undefined refe
rence to '.LcbSn_info_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x21d1): error: undefined refe
rence to '.LcbTc_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x234f): error: undefined refe
rence to '.Lcc18_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x2c76): error: undefined refe
rence to '.Lccmj_info_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x2dff): error: undefined refe
rence to '.LccsV_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x2e2f): error: undefined refe
rence to '.Lcct6_info_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x2f38): error: undefined refe
rence to '.Lccv1_info_die'
/data/users/bnitka/ghc-HEAD-dwarf-lint-fixes-g/libraries/base/dist-install/build/libHSbase-4.11.0.0.a(Internals.o)(.debug_info+0x2f66): error: undefined refe
rence to '.Lccve_die'
Edited by niteria

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