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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-08-16 14:15:43 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-08-16 14:15:43 -0700 |
| commit | f19721b98346b9493f3ecb5cd41527e102c7fedf (patch) | |
| tree | 99a7cb015256a902180d24970aa653ee62c86a33 | |
| parent | 87e7bf4d36af0a4622dc2687730f26d7d53003fe (diff) | |
| download | glibc-hjl/pie/gprof.tar.gz | |
Support -pg with GCC defaulting to PIEhjl/pie/gprof
-pg and -pie are mutually exclusive since they need different crt1.o,
gcrrt1.o vs Scrt1.o. Make -pg overrdies -pie.
* Makeconfig (+link-pie-before-libc): Add CRT-* hook to override
the startup object.
| -rw-r--r-- | Makeconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Makeconfig b/Makeconfig index 5f2469116c..b51904b797 100644 --- a/Makeconfig +++ b/Makeconfig @@ -409,7 +409,7 @@ ifndef +link-pie +link-pie-before-libc = $(CC) -pie -Wl,-O1 -nostdlib -nostartfiles -o $@ \ $(sysdep-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F)) \ $(combreloc-LDFLAGS) $(relro-LDFLAGS) $(hashstyle-LDFLAGS) \ - $(addprefix $(csu-objpfx),S$(start-installed-name)) \ + $(firstword $(CRT-$(@F)) $(csu-objpfx)S$(start-installed-name)) \ $(+preinit) $(+prectorS) \ $(filter-out $(addprefix $(csu-objpfx),start.o \ S$(start-installed-name))\ |