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author | Fangrui Song <maskray@google.com> | 2022-04-26 09:26:22 -0700 |
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committer | Fangrui Song <maskray@google.com> | 2022-04-26 09:26:22 -0700 |
commit | 098a657fe449a217cf65c5270d5fbc8d40b5b4e6 (patch) | |
tree | 3721fb17b7746c4dfbe411439f84699f7e6c17a3 /sysdeps/riscv/configure | |
parent | e465d97653311c3687aee49de782177353acfe86 (diff) | |
download | glibc-098a657fe449a217cf65c5270d5fbc8d40b5b4e6.tar.gz glibc-098a657fe449a217cf65c5270d5fbc8d40b5b4e6.tar.xz glibc-098a657fe449a217cf65c5270d5fbc8d40b5b4e6.zip |
elf: Replace PI_STATIC_AND_HIDDEN with opposite HIDDEN_VAR_NEEDS_DYNAMIC_RELOC
PI_STATIC_AND_HIDDEN indicates whether accesses to internal linkage variables and hidden visibility variables in a shared object (ld.so) need dynamic relocations (usually R_*_RELATIVE). PI (position independent) in the macro name is a misnomer: a code sequence using GOT is typically position-independent as well, but using dynamic relocations does not meet the requirement. Not defining PI_STATIC_AND_HIDDEN is legacy and we expect that all new ports will define PI_STATIC_AND_HIDDEN. Current ports defining PI_STATIC_AND_HIDDEN are more than the opposite. Change the configure default. No functional change. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/riscv/configure')
-rw-r--r-- | sysdeps/riscv/configure | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sysdeps/riscv/configure b/sysdeps/riscv/configure index 4a56fca94b..2372225a26 100644 --- a/sysdeps/riscv/configure +++ b/sysdeps/riscv/configure @@ -1,9 +1,6 @@ # This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/riscv/elf. -$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h - - # Check if static linker supports R_RISCV_ALIGN { $as_echo "$as_me:${as_lineno-$LINENO}: checking for R_RISCV_ALIGN linker relaxation support" >&5 $as_echo_n "checking for R_RISCV_ALIGN linker relaxation support... " >&6; } |