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From: Andreas Schwab <schwab@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc r14-7081] Fix spurious match in extract_symvers
Date: Tue, 9 Jan 2024 22:12:36 +0000 (GMT) [thread overview]
Message-ID: <20240109221236.A594F3857C52@sourceware.org> (raw)
https://gcc.gnu.org/g:6002a3cd39c984423c59255ac780efb8b668b73a
commit r14-7081-g6002a3cd39c984423c59255ac780efb8b668b73a
Author: Andreas Schwab <schwab@linux-m68k.org>
Date: Thu Jan 4 10:53:04 2024 +0100
Fix spurious match in extract_symvers
Tighten the regex to find the start of the .dynsym symtab in the readelf
output to avoid matching the section symbol in the normal symtab.
libstdc++-v3:
* scripts/extract_symvers.in: Require final colon to only match
.dsynsym in the header of the dynamic symtab.
Diff:
---
| 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--git a/libstdc++-v3/scripts/extract_symvers.in b/libstdc++-v3/scripts/extract_symvers.in
index 17f0d31bd1c..6bb951c7145 100755
--- a/libstdc++-v3/scripts/extract_symvers.in
+++ b/libstdc++-v3/scripts/extract_symvers.in
@@ -52,7 +52,7 @@ SunOS)
# Omit _DYNAMIC etc. for consistency with extract_symvers.pl, only
# present on Solaris.
${readelf} ${lib} |\
- sed -e 's/ \[<other>: [A-Fa-f0-9]*\] //' -e '/\.dynsym/,/^$/p;d' |\
+ sed -e 's/ \[<other>: [A-Fa-f0-9]*\] //' -e '/\.dynsym.*:$/,/^$/p;d' |\
sed -e 's/ \[<localentry>: [0-9]*\] //' |\
grep -E -v ' (LOCAL|UND) ' |\
grep -E -v ' (_DYNAMIC|_GLOBAL_OFFSET_TABLE_|_PROCEDURE_LINKAGE_TABLE_|_edata|_end|_etext)$' |\
reply other threads:[~2024-01-09 22:12 UTC|newest]
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