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| author | Jens Remus <jremus@linux.ibm.com> | 2024-03-07 12:23:25 +0100 |
|---|---|---|
| committer | Jens Remus <jremus@linux.ibm.com> | 2024-05-16 13:32:22 +0200 |
| commit | 5cfabd629e91a14a0129cd80132ad1b2dde3fd72 (patch) | |
| tree | 801b4d1d532e8fe01220fd84f5d93929342bcdc0 | |
| parent | 388179e48a62c65c5de7aff2355dd2bef1c3664f (diff) | |
| download | binutils-5cfabd629e91a14a0129cd80132ad1b2dde3fd72.zip binutils-5cfabd629e91a14a0129cd80132ad1b2dde3fd72.tar.gz binutils-5cfabd629e91a14a0129cd80132ad1b2dde3fd72.tar.bz2 | |
gas: Don't skip SFrame FDE if .cfi_register specifies RA w/o tracking
Do not skip SFrame FDE if .cfi_register specifies RA register without
RA tracking being actually used. Without RA tracking the register
contents can always be restored from the stack using the fixed
RA offset from CFA.
gas/
* gen-sframe.c (sframe_xlate_do_register): Do not skip SFrame
FDE if .cfi_register specifies RA register without RA tracking
being used.
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
| -rw-r--r-- | gas/gen-sframe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gas/gen-sframe.c b/gas/gen-sframe.c index 8c5a476..1da7a77 100644 --- a/gas/gen-sframe.c +++ b/gas/gen-sframe.c @@ -1162,7 +1162,7 @@ sframe_xlate_do_register (struct sframe_xlate_ctx *xlate_ctx ATTRIBUTE_UNUSED, stack trace information. */ if (cfi_insn->u.rr.reg1 == SFRAME_CFA_SP_REG #ifdef SFRAME_FRE_RA_TRACKING - || (cfi_insn->u.rr.reg1 == SFRAME_CFA_RA_REG) + || (sframe_ra_tracking_p () && cfi_insn->u.rr.reg1 == SFRAME_CFA_RA_REG) #endif || cfi_insn->u.rr.reg1 == SFRAME_CFA_FP_REG) { |