forked from rpms/glibc
24af28d49b
Upstream commit: 5d070d12b3a52bc44dd1b71743abc4b6243862ae
- x86: Expand the comment on when REP STOSB is used on memset
- x86: Do not prefer ERMS for memset on Zen3+
- x86: Fix Zen3/Zen4 ERMS selection (BZ 30994)
- Add tst-gnu2-tls2mod1 to test-internal-extras
- elf: Enable TLS descriptor tests on aarch64
- arm: Update _dl_tlsdesc_dynamic to preserve caller-saved registers (BZ 31372)
- Ignore undefined symbols for -mtls-dialect=gnu2
- x86-64: Allocate state buffer space for RDI, RSI and RBX
- x86-64: Update _dl_tlsdesc_dynamic to preserve AMX registers
- x86: Update _dl_tlsdesc_dynamic to preserve caller-saved registers
- x86-64: Save APX registers in ld.so trampoline
- LoongArch: Correct {__ieee754, _}_scalb -> {__ieee754, _}_scalbf
- powerpc: Placeholder and infrastructure/build support to add Power11 related changes.
- powerpc: Add HWCAP3/HWCAP4 data to TCB for Power Architecture.
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
commit 15aebdbada54098787715448c94701f17033fc92
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Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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Date: Tue Mar 12 13:21:18 2024 -0300
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Ignore undefined symbols for -mtls-dialect=gnu2
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So it does not fail for arm config that defaults to -mtp=soft (which
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issues a call to __aeabi_read_tp).
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Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
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(cherry picked from commit 968b0ca9440040a2b31248a572891f0e55c1ab10)
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diff --git a/configure b/configure
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index 59ff1e415dda4fbf..117b48a421792eda 100755
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--- a/configure
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+++ b/configure
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@@ -7020,7 +7020,7 @@ void foo (void)
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}
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EOF
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fPIC -mtls-dialect=gnu2 -nostdlib -nostartfiles
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- conftest.c -o conftest 1>&5'
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+ -shared conftest.c -o conftest 1>&5'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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diff --git a/configure.ac b/configure.ac
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index 65799e56852a5356..19b88a47a52508a1 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -1297,7 +1297,7 @@ void foo (void)
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}
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EOF
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if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -fPIC -mtls-dialect=gnu2 -nostdlib -nostartfiles
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- conftest.c -o conftest 1>&AS_MESSAGE_LOG_FD])
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+ -shared conftest.c -o conftest 1>&AS_MESSAGE_LOG_FD])
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then
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libc_cv_mtls_dialect_gnu2=yes
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else
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